Merge pull request #279 from Budibase/workflow-v1

Workflow v1

packages/builder/package.json

@@ -38,16 +38,19 @@
     ]
   },
   "dependencies": {
+    "@beyonk/svelte-notifications": "^2.0.3",
     "@budibase/bbui": "^0.3.5",
     "@budibase/client": "^0.0.32",
     "@nx-js/compiler-util": "^2.0.0",
     "codemirror": "^5.51.0",
     "date-fns": "^1.29.0",
+    "deepmerge": "^4.2.2",
     "feather-icons": "^4.21.0",
     "flatpickr": "^4.5.7",
     "lodash": "^4.17.13",
     "logrocket": "^1.0.6",
     "lunr": "^2.3.5",
+    "mustache": "^4.0.1",
     "safe-buffer": "^5.1.2",
     "shortid": "^2.2.8",
     "string_decoder": "^1.2.0",

packages/builder/src/App.svelte

@@ -7,6 +7,7 @@
   import AppNotification, {
     showAppNotification,
   } from "components/common/AppNotification.svelte"
+  import { NotificationDisplay } from "@beyonk/svelte-notifications"
 
   function showErrorBanner() {
     showAppNotification({
@@ -26,4 +27,7 @@
 
 <AppNotification />
 
+<!-- svelte-notifications -->
+<NotificationDisplay />
+
 <Router {routes} />

packages/builder/src/budibase.css

@@ -77,7 +77,8 @@
 }
 
 .budibase__input {
-    width: 250px;
+    width: 100%;
+    max-width: 250px;
     height: 35px;
     border-radius: 3px;
     border: 1px solid #DBDBDB;

packages/builder/src/builderStore/api.js

@@ -18,10 +18,12 @@ const post = apiCall("POST")
 const get = apiCall("GET")
 const patch = apiCall("PATCH")
 const del = apiCall("DELETE")
+const put = apiCall("PUT")
 
 export default {
   post,
   get,
   patch,
   delete: del,
+  put,
 }

packages/builder/src/builderStore/index.js

@@ -1,9 +1,11 @@
 import { getStore } from "./store"
 import { getBackendUiStore } from "./store/backend"
+import { getWorkflowStore } from "./store/workflow/"
 import LogRocket from "logrocket"
 
 export const store = getStore()
 export const backendUiStore = getBackendUiStore()
+export const workflowStore = getWorkflowStore()
 
 export const initialise = async () => {
   try {

packages/builder/src/builderStore/store/index.js

@@ -156,7 +156,6 @@ const createScreen = store => (screenName, route, layoutComponentName) => {
       description: "",
       url: "",
       _css: "",
-      uiFunctions: "",
       props: createProps(rootComponent).props,
     }
 

packages/builder/src/builderStore/store/workflow/Workflow.js

@@ -0,0 +1,95 @@
+import mustache from "mustache"
+import blockDefinitions from "components/workflow/WorkflowPanel/blockDefinitions"
+import { generate } from "shortid"
+
+/**
+ * Class responsible for the traversing of the workflow definition.
+ * Workflow definitions are stored in linked lists.
+ */
+export default class Workflow {
+  constructor(workflow) {
+    this.workflow = workflow
+  }
+
+  hasTrigger() {
+    return this.workflow.definition.trigger
+  }
+
+  addBlock(block) {
+    // Make sure to add trigger if doesn't exist
+    if (!this.hasTrigger() && block.type === "TRIGGER") {
+      this.workflow.definition.trigger = { id: generate(), ...block }
+      return
+    }
+
+    this.workflow.definition.steps.push({
+      id: generate(),
+      ...block,
+    })
+  }
+
+  updateBlock(updatedBlock, id) {
+    const { steps, trigger } = this.workflow.definition
+
+    if (trigger && trigger.id === id) {
+      this.workflow.definition.trigger = null
+      return
+    }
+
+    const stepIdx = steps.findIndex(step => step.id === id)
+    if (stepIdx < 0) throw new Error("Block not found.")
+    steps.splice(stepIdx, 1, updatedBlock)
+  }
+
+  deleteBlock(id) {
+    const { steps, trigger } = this.workflow.definition
+
+    if (trigger && trigger.id === id) {
+      this.workflow.definition.trigger = null
+      return
+    }
+
+    const stepIdx = steps.findIndex(step => step.id === id)
+    if (stepIdx < 0) throw new Error("Block not found.")
+    steps.splice(stepIdx, 1)
+  }
+
+  createUiTree() {
+    if (!this.workflow.definition) return []
+    return Workflow.buildUiTree(this.workflow.definition)
+  }
+
+  static buildUiTree(definition) {
+    const steps = []
+    if (definition.trigger) steps.push(definition.trigger)
+
+    return [...steps, ...definition.steps].map(step => {
+      // The client side display definition for the block
+      const definition = blockDefinitions[step.type][step.actionId]
+      if (!definition) {
+        throw new Error(
+          `No block definition exists for the chosen block. Check there's an entry in the block definitions for ${step.actionId}`
+        )
+      }
+
+      if (!definition.params) {
+        throw new Error(
+          `Blocks should always have parameters. Ensure that the block definition is correct for ${step.actionId}`
+        )
+      }
+
+      const tagline = definition.tagline || ""
+      const args = step.args || {}
+
+      return {
+        id: step.id,
+        type: step.type,
+        params: step.params,
+        args,
+        heading: step.actionId,
+        body: mustache.render(tagline, args),
+        name: definition.name,
+      }
+    })
+  }
+}

packages/builder/src/builderStore/store/workflow/index.js

@@ -0,0 +1,106 @@
+import { writable } from "svelte/store"
+import api from "../../api"
+import Workflow from "./Workflow"
+
+const workflowActions = store => ({
+  fetch: async instanceId => {
+    const WORKFLOWS_URL = `/api/${instanceId}/workflows`
+    const workflowResponse = await api.get(WORKFLOWS_URL)
+    const json = await workflowResponse.json()
+    store.update(state => {
+      state.workflows = json
+      return state
+    })
+  },
+  create: async ({ instanceId, name }) => {
+    const workflow = {
+      name,
+      definition: {
+        steps: [],
+      },
+    }
+    const CREATE_WORKFLOW_URL = `/api/${instanceId}/workflows`
+    const response = await api.post(CREATE_WORKFLOW_URL, workflow)
+    const json = await response.json()
+    store.update(state => {
+      state.workflows = state.workflows.concat(json.workflow)
+      state.currentWorkflow = new Workflow(json.workflow)
+      return state
+    })
+  },
+  save: async ({ instanceId, workflow }) => {
+    const UPDATE_WORKFLOW_URL = `/api/${instanceId}/workflows`
+    const response = await api.put(UPDATE_WORKFLOW_URL, workflow)
+    const json = await response.json()
+    store.update(state => {
+      const existingIdx = state.workflows.findIndex(
+        existing => existing._id === workflow._id
+      )
+      state.workflows.splice(existingIdx, 1, json.workflow)
+      state.workflows = state.workflows
+      state.currentWorkflow = new Workflow(json.workflow)
+      return state
+    })
+  },
+  update: async ({ instanceId, workflow }) => {
+    const UPDATE_WORKFLOW_URL = `/api/${instanceId}/workflows`
+    const response = await api.put(UPDATE_WORKFLOW_URL, workflow)
+    const json = await response.json()
+    store.update(state => {
+      const existingIdx = state.workflows.findIndex(
+        existing => existing._id === workflow._id
+      )
+      state.workflows.splice(existingIdx, 1, json.workflow)
+      state.workflows = state.workflows
+      return state
+    })
+  },
+  delete: async ({ instanceId, workflow }) => {
+    const { _id, _rev } = workflow
+    const DELETE_WORKFLOW_URL = `/api/${instanceId}/workflows/${_id}/${_rev}`
+    await api.delete(DELETE_WORKFLOW_URL)
+
+    store.update(state => {
+      const existingIdx = state.workflows.findIndex(
+        existing => existing._id === _id
+      )
+      state.workflows.splice(existingIdx, 1)
+      state.workflows = state.workflows
+      state.currentWorkflow = null
+      return state
+    })
+  },
+  select: workflow => {
+    store.update(state => {
+      state.currentWorkflow = new Workflow(workflow)
+      state.selectedWorkflowBlock = null
+      return state
+    })
+  },
+  addBlockToWorkflow: block => {
+    store.update(state => {
+      state.currentWorkflow.addBlock(block)
+      state.selectedWorkflowBlock = block
+      return state
+    })
+  },
+  deleteWorkflowBlock: block => {
+    store.update(state => {
+      state.currentWorkflow.deleteBlock(block.id)
+      state.selectedWorkflowBlock = null
+      return state
+    })
+  },
+})
+
+export const getWorkflowStore = () => {
+  const INITIAL_WORKFLOW_STATE = {
+    workflows: [],
+  }
+
+  const store = writable(INITIAL_WORKFLOW_STATE)
+
+  store.actions = workflowActions(store)
+
+  return store
+}

packages/builder/src/builderStore/store/workflow/tests/Workflow.spec.js

@@ -0,0 +1,57 @@
+import Workflow from "../Workflow";
+import TEST_WORKFLOW from "./testWorkflow";
+
+const TEST_BLOCK = {
+  id: "VFWeZcIPx",
+  name: "Update UI State",
+  tagline: "Update <b>{{path}}</b> to <b>{{value}}</b>",
+  icon: "ri-refresh-line",
+  description: "Update your User Interface with some data.",
+  environment: "CLIENT",
+  params: {
+    path: "string",
+    value: "longText",
+  },
+  args: {
+    path: "foo",
+    value: "started...",
+  },
+  actionId: "SET_STATE",
+  type: "ACTION",
+}
+
+describe("Workflow Data Object", () => {
+  let workflow
+
+  beforeEach(() => {
+    workflow = new Workflow({ ...TEST_WORKFLOW });
+  });
+
+  it("adds a workflow block to the workflow", () => {
+    workflow.addBlock(TEST_BLOCK);
+    expect(workflow.workflow.definition)
+  })
+
+  it("updates a workflow block with new attributes", () => {
+    const firstBlock = workflow.workflow.definition.steps[0];
+    const updatedBlock = {
+      ...firstBlock,
+      name: "UPDATED"
+    };
+    workflow.updateBlock(updatedBlock, firstBlock.id);
+    expect(workflow.workflow.definition.steps[0]).toEqual(updatedBlock)
+  })
+
+  it("deletes a workflow block successfully", () => {
+    const { steps } = workflow.workflow.definition
+    const originalLength = steps.length 
+
+    const lastBlock = steps[steps.length - 1];
+    workflow.deleteBlock(lastBlock.id);
+    expect(workflow.workflow.definition.steps.length).toBeLessThan(originalLength);
+  })
+
+  it("builds a tree that gets rendered in the flowchart builder", () => {
+    expect(Workflow.buildUiTree(TEST_WORKFLOW.definition)).toMatchSnapshot();
+  })
+})

packages/builder/src/builderStore/store/workflow/tests/__snapshots__/Workflow.spec.js.snap

@@ -0,0 +1,49 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Workflow Data Object builds a tree that gets rendered in the flowchart builder 1`] = `
+Array [
+  Object {
+    "args": Object {
+      "time": 3000,
+    },
+    "body": "Delay for <b>3000</b> milliseconds",
+    "heading": "DELAY",
+    "id": "zJQcZUgDS",
+    "name": "Delay",
+    "params": Object {
+      "time": "number",
+    },
+    "type": "LOGIC",
+  },
+  Object {
+    "args": Object {
+      "path": "foo",
+      "value": "finished",
+    },
+    "body": "Update <b>foo</b> to <b>finished</b>",
+    "heading": "SET_STATE",
+    "id": "3RSTO7BMB",
+    "name": "Update UI State",
+    "params": Object {
+      "path": "string",
+      "value": "longText",
+    },
+    "type": "ACTION",
+  },
+  Object {
+    "args": Object {
+      "path": "foo",
+      "value": "started...",
+    },
+    "body": "Update <b>foo</b> to <b>started...</b>",
+    "heading": "SET_STATE",
+    "id": "VFWeZcIPx",
+    "name": "Update UI State",
+    "params": Object {
+      "path": "string",
+      "value": "longText",
+    },
+    "type": "ACTION",
+  },
+]
+`;

packages/builder/src/builderStore/store/workflow/tests/testWorkflow.js

@@ -0,0 +1,63 @@
+export default {
+  _id: "53b6148c65d1429c987e046852d11611",
+  _rev: "4-02c6659734934895812fa7be0215ee59",
+  name: "Test Workflow",
+  definition: {
+    steps: [
+      {
+        id: "VFWeZcIPx",
+        name: "Update UI State",
+        tagline: "Update <b>{{path}}</b> to <b>{{value}}</b>",
+        icon: "ri-refresh-line",
+        description: "Update your User Interface with some data.",
+        environment: "CLIENT",
+        params: {
+          path: "string",
+          value: "longText",
+        },
+        args: {
+          path: "foo",
+          value: "started...",
+        },
+        actionId: "SET_STATE",
+        type: "ACTION",
+      },
+      {
+        id: "zJQcZUgDS",
+        name: "Delay",
+        icon: "ri-time-fill",
+        tagline: "Delay for <b>{{time}}</b> milliseconds",
+        description: "Delay the workflow until an amount of time has passed.",
+        environment: "CLIENT",
+        params: {
+          time: "number",
+        },
+        args: {
+          time: 3000,
+        },
+        actionId: "DELAY",
+        type: "LOGIC",
+      },
+      {
+        id: "3RSTO7BMB",
+        name: "Update UI State",
+        tagline: "Update <b>{{path}}</b> to <b>{{value}}</b>",
+        icon: "ri-refresh-line",
+        description: "Update your User Interface with some data.",
+        environment: "CLIENT",
+        params: {
+          path: "string",
+          value: "longText",
+        },
+        args: {
+          path: "foo",
+          value: "finished",
+        },
+        actionId: "SET_STATE",
+        type: "ACTION",
+      },
+    ],
+  },
+  type: "workflow",
+  live: true,
+}

packages/builder/src/components/common/binding.js

@@ -1,31 +0,0 @@
-import { isString } from "lodash/fp"
-
-import {
-  BB_STATE_BINDINGPATH,
-  BB_STATE_FALLBACK,
-  BB_STATE_BINDINGSOURCE,
-  isBound,
-  parseBinding,
-} from "@budibase/client/src/state/parseBinding"
-
-export const isBinding = isBound
-
-export const setBinding = ({ path, fallback, source }, binding = {}) => {
-  if (isNonEmptyString(path)) binding[BB_STATE_BINDINGPATH] = path
-  if (isNonEmptyString(fallback)) binding[BB_STATE_FALLBACK] = fallback
-  binding[BB_STATE_BINDINGSOURCE] = source || "store"
-  return binding
-}
-
-export const getBinding = val => {
-  const binding = parseBinding(val)
-  return binding
-    ? binding
-    : {
-        path: "",
-        source: "store",
-        fallback: "",
-      }
-}
-
-const isNonEmptyString = s => isString(s) && s.length > 0

packages/builder/src/components/common/eventHandlers.js

@@ -1,13 +1,8 @@
 import { eventHandlers } from "../../../../client/src/state/eventHandlers"
-import { writable } from "svelte/store"
 export { EVENT_TYPE_MEMBER_NAME } from "../../../../client/src/state/eventHandlers"
 
-export const allHandlers = user => {
-  const store = writable({
-    _bbuser: user,
-  })
-
-  const handlersObj = eventHandlers(store)
+export const allHandlers = () => {
+  const handlersObj = eventHandlers()
 
   const handlers = Object.keys(handlersObj).map(name => ({
     name,

packages/builder/src/components/database/ModelDataTable/ModelDataTable.svelte

@@ -43,13 +43,6 @@
     )
   }
 
-  async function selectRecord(record) {
-    return await api.loadRecord(record.key, {
-      appname: $store.appname,
-      instanceId: $backendUiStore.selectedDatabase._id,
-    })
-  }
-
   const ITEMS_PER_PAGE = 10
   // Internal headers we want to hide from the user
   const INTERNAL_HEADERS = ["_id", "_rev", "modelId", "type"]

packages/builder/src/components/database/ModelDataTable/api.js

@@ -1,6 +1,6 @@
 import api from "builderStore/api"
 
-export async function createUser(user, appId, instanceId) {
+export async function createUser(user, instanceId) {
   const CREATE_USER_URL = `/api/${instanceId}/users`
   const response = await api.post(CREATE_USER_URL, user)
   return await response.json()
@@ -28,7 +28,7 @@ export async function saveRecord(record, instanceId, modelId) {
 }
 
 export async function fetchDataForView(viewName, instanceId) {
-  const FETCH_RECORDS_URL = `/api/${instanceId}/${viewName}/records`
+  const FETCH_RECORDS_URL = `/api/${instanceId}/views/${viewName}`
 
   const response = await api.get(FETCH_RECORDS_URL)
   return await response.json()

packages/builder/src/components/database/ModelDataTable/modals/CreateEditModel/CreateEditModel.svelte

@@ -35,7 +35,7 @@
   }
 </script>
 
-<heading>
+<header>
   {#if !showFieldView}
     <i class="ri-list-settings-line button--toggled" />
     <h3 class="budibase__title--3">Create / Edit Model</h3>
@@ -43,7 +43,7 @@
     <i class="ri-file-list-line button--toggled" />
     <h3 class="budibase__title--3">Create / Edit Field</h3>
   {/if}
-</heading>
+</header>
 {#if !showFieldView}
   <div class="padding">
     <h4 class="budibase__label--big">Settings</h4>

packages/builder/src/components/database/ModelDataTable/modals/CreateEditModel/FieldView.svelte

@@ -64,7 +64,6 @@
       <NumberBox label="Max Length" bind:value={constraints.length.maximum} />
       <ValuesList label="Categories" bind:values={constraints.inclusion} />
     {:else if type === 'datetime'}
-      <!-- TODO: revisit and fix with JSON schema -->
       <DatePicker
         label="Min Value"
         bind:value={constraints.datetime.earliest} />

packages/builder/src/components/database/ModelDataTable/modals/CreateUser.svelte

@@ -7,14 +7,15 @@
 
   let username
   let password
+  let accessLevelId
 
-  $: valid = username && password
+  $: valid = username && password && accessLevelId
   $: instanceId = $backendUiStore.selectedDatabase._id
   $: appId = $store.appId
 
   async function createUser() {
-    const user = { name: username, username, password }
-    const response = await api.createUser(user, appId, instanceId)
+    const user = { name: username, username, password, accessLevelId }
+    const response = await api.createUser(user, instanceId)
     backendUiStore.actions.users.create(response)
     onClosed()
   }
@@ -30,6 +31,14 @@
       <label class="uk-form-label" for="form-stacked-text">Password</label>
       <input class="uk-input" type="password" bind:value={password} />
     </div>
+    <div class="uk-margin">
+      <label class="uk-form-label" for="form-stacked-text">Access Level</label>
+      <select class="uk-select" bind:value={accessLevelId}>
+        <option value="" />
+        <option value="POWER_USER">Power User</option>
+        <option value="ADMIN">Admin</option>
+      </select>
+    </div>
   </div>
   <footer>
     <ActionButton alert on:click={onClosed}>Cancel</ActionButton>

packages/builder/src/components/userInterface/AppPreview/CurrentItemPreview.svelte

@@ -117,7 +117,6 @@
         selectedComponentType,
         selectedComponentId,
         frontendDefinition: JSON.stringify(frontendDefinition),
-        currentPageFunctions: $store.currentPageFunctions,
       })} />
   {/if}
 </div>

packages/builder/src/components/userInterface/AppPreview/iframeTemplate.js

@@ -4,7 +4,6 @@ export default ({
   selectedComponentType,
   selectedComponentId,
   frontendDefinition,
-  currentPageFunctions,
 }) => `<html>
   <head>
     ${stylesheetLinks}
@@ -36,7 +35,6 @@ export default ({
     </style>
     <script>
         window["##BUDIBASE_FRONTEND_DEFINITION##"] = ${frontendDefinition};
-        window["##BUDIBASE_FRONTEND_FUNCTIONS##"] = ${currentPageFunctions};
 
         import('/_builder/budibase-client.esm.mjs')
         .then(module => {

packages/builder/src/components/userInterface/ComponentPropertiesPanel.svelte

@@ -25,7 +25,7 @@
   let categories = [
     { value: "design", name: "Design" },
     { value: "settings", name: "Settings" },
-    { value: "actions", name: "Actions" },
+    { value: "events", name: "Events" },
   ]
   let selectedCategory = categories[0]
 
@@ -93,6 +93,8 @@
         {componentDefinition}
         {panelDefinition}
         onChange={onPropChanged} />
+    {:else if selectedCategory.value === 'events'}
+      <EventsEditor component={componentInstance} />
     {/if}
 
   </div>

packages/builder/src/components/userInterface/EventsEditor/EventsEditor.svelte

@@ -25,16 +25,15 @@
   export const EVENT_TYPE = "event"
 
   export let component
-  export let components
 
   let modalOpen = false
   let events = []
   let selectedEvent = null
 
   $: {
-    const componentDefinition = components[component._component]
-    events = Object.keys(componentDefinition.props)
-      .filter(propName => componentDefinition.props[propName] === EVENT_TYPE)
+    events = Object.keys(component)
+      // TODO: use real events
+      .filter(propName => ["onChange", "onClick", "onLoad"].includes(propName))
       .map(propName => ({
         name: propName,
         handlers: component[propName] || [],

packages/builder/src/components/userInterface/EventsEditor/StateBindingCascader.svelte

@@ -5,12 +5,8 @@
   import Input from "components/common/Input.svelte"
   import { find, map, keys, reduce, keyBy } from "lodash/fp"
   import { pipe } from "components/common/core"
-  import {
-    EVENT_TYPE_MEMBER_NAME,
-    allHandlers,
-  } from "components/common/eventHandlers"
-  import { store } from "builderStore"
-  import StateBindingOptions from "../PropertyCascader/StateBindingOptions.svelte"
+  import { EVENT_TYPE_MEMBER_NAME } from "components/common/eventHandlers"
+  import { store, workflowStore } from "builderStore"
   import { ArrowDownIcon } from "components/common/Icons/"
 
   export let parameter
@@ -22,18 +18,22 @@
 <div class="handler-option">
   <span>{parameter.name}</span>
   <div class="handler-input">
-    <Input on:change={onChange} value={parameter.value} />
-    <button on:click={() => (isOpen = !isOpen)}>
-      <div class="icon" style={`transform: rotate(${isOpen ? 0 : 90}deg);`}>
-        <ArrowDownIcon size={36} />
-      </div>
-    </button>
-    {#if isOpen}
-      <StateBindingOptions
-        onSelect={option => {
-          onChange(option)
-          isOpen = false
-        }} />
+    {#if parameter.name === 'workflow'}
+      <select
+        class="budibase__input"
+        on:change={onChange}
+        bind:value={parameter.value}>
+        {#each $workflowStore.workflows.filter(wf => wf.live) as workflow}
+          <option value={workflow._id}>{workflow.name}</option>
+        {/each}
+      </select>
+    {:else}
+      <Input on:change={onChange} value={parameter.value} />
+      <button on:click={() => (isOpen = !isOpen)}>
+        <div class="icon" style={`transform: rotate(${isOpen ? 0 : 90}deg);`}>
+          <ArrowDownIcon size={36} />
+        </div>
+      </button>
     {/if}
   </div>
 </div>

packages/builder/src/components/userInterface/PropertyCascader/PropertyCascader.svelte

@@ -1,121 +0,0 @@
-<script>
-  import { ArrowDownIcon } from "components/common/Icons/"
-  import { store } from "builderStore"
-  import { buildStateOrigins } from "builderStore/buildStateOrigins"
-  import { isBinding, getBinding, setBinding } from "components/common/binding"
-  import StateBindingOptions from "./StateBindingOptions.svelte"
-
-  export let onChanged = () => {}
-  export let value = ""
-
-  let isOpen = false
-  let stateBindings = []
-
-  let bindingPath = ""
-  let bindingFallbackValue = ""
-  let bindingSource = "store"
-  let bindingValue = ""
-
-  const bindValueToSource = (path, fallback, source) => {
-    if (!path) {
-      onChanged(fallback)
-      return
-    }
-    const binding = setBinding({ path, fallback, source })
-    onChanged(binding)
-  }
-
-  const setBindingPath = value =>
-    bindValueToSource(value, bindingFallbackValue, bindingSource)
-
-  const setBindingFallback = value =>
-    bindValueToSource(bindingPath, value, bindingSource)
-
-  const setBindingSource = source =>
-    bindValueToSource(bindingPath, bindingFallbackValue, source)
-
-  $: {
-    const binding = getBinding(value)
-    if (bindingPath !== binding.path) isOpen = false
-    bindingPath = binding.path
-    bindingValue = typeof value === "object" ? "" : value
-    bindingFallbackValue = binding.fallback || bindingValue
-
-    const currentScreen = $store.screens.find(
-      ({ name }) => name === $store.currentPreviewItem.name
-    )
-    stateBindings = currentScreen
-      ? Object.keys(buildStateOrigins(currentScreen))
-      : []
-  }
-</script>
-
-<div class="cascader">
-  <div class="input-box">
-    <input
-      class:bold={!bindingFallbackValue && bindingPath}
-      class="uk-input uk-form-small"
-      value={bindingFallbackValue || bindingPath}
-      on:change={e => {
-        setBindingFallback(e.target.value)
-        onChanged(e.target.value)
-      }} />
-    <button on:click={() => (isOpen = !isOpen)}>
-      <div
-        class="icon"
-        class:highlighted={bindingPath}
-        style={`transform: rotate(${isOpen ? 0 : 90}deg);`}>
-        <ArrowDownIcon size={36} />
-      </div>
-    </button>
-  </div>
-  {#if isOpen}
-    <StateBindingOptions
-      onSelect={option => {
-        onChanged(option)
-        isOpen = false
-      }} />
-  {/if}
-</div>
-
-<style>
-  .bold {
-    font-weight: bold;
-  }
-
-  .highlighted {
-    color: rgba(0, 85, 255, 0.8);
-  }
-
-  button {
-    cursor: pointer;
-    outline: none;
-    border: none;
-    border-radius: 3px;
-    font-size: 1.6rem;
-    font-weight: 700;
-    color: rgba(22, 48, 87, 1);
-  }
-
-  .cascader {
-    position: relative;
-    width: 100%;
-  }
-
-  .input-box {
-    display: flex;
-    align-items: center;
-  }
-
-  input {
-    margin-right: 5px;
-    border: 1px solid #dbdbdb;
-    border-radius: 2px;
-    opacity: 0.5;
-    height: 40px;
-  }
-
-  .icon {
-    width: 24px;
-  }
-</style>

packages/builder/src/components/userInterface/PropertyCascader/StateBindingOptions.svelte

@@ -1,63 +0,0 @@
-<script>
-  export let onSelect = () => {}
-
-  let options = [
-    {
-      name: "state",
-      description: "Front-end client state.",
-    },
-    {
-      name: "context",
-      description: "The component context object.",
-    },
-    {
-      name: "event",
-      description: "DOM event handler arguments.",
-    },
-  ]
-</script>
-
-<ul class="options">
-  {#each options as option}
-    <li on:click={() => onSelect(`${option.name}.`)}>
-      <span class="name">{option.name}</span>
-      <span class="description">{option.description}</span>
-    </li>
-  {/each}
-</ul>
-
-<style>
-  .options {
-    width: 172px;
-    margin: 0;
-    position: absolute;
-    top: 35px;
-    padding: 10px;
-    z-index: 1;
-    background: rgba(249, 249, 249, 1);
-    min-height: 50px;
-    border-radius: 2px;
-  }
-
-  .description {
-    font-size: 0.8em;
-  }
-
-  .name {
-    color: rgba(22, 48, 87, 0.6);
-    font-size: 13px;
-    font-weight: bold;
-    text-transform: uppercase;
-    margin-top: 5px;
-    display: block;
-  }
-
-  .name:hover {
-    cursor: pointer;
-    font-weight: 800;
-  }
-
-  li {
-    list-style-type: none;
-  }
-</style>

packages/builder/src/components/userInterface/PropertyCascader/index.js

@@ -1 +0,0 @@
-export { default } from "./PropertyCascader.svelte"

packages/builder/src/components/userInterface/StateBindingControl.svelte

@@ -2,8 +2,6 @@
   import { backendUiStore } from "builderStore"
   import IconButton from "../common/IconButton.svelte"
   import Input from "../common/Input.svelte"
-  import PropertyCascader from "./PropertyCascader"
-  import { isBinding, getBinding, setBinding } from "../common/binding"
   import Colorpicker from "../common/Colorpicker.svelte"
 
   export let value = ""
@@ -49,8 +47,6 @@
         {/if}
       {/each}
     </select>
-  {:else}
-    <PropertyCascader {onChanged} {value} />
   {/if}
 </div>
 

packages/builder/src/components/workflow/SetupPanel/DeleteWorkflowModal.svelte

@@ -0,0 +1,89 @@
+<script>
+  import { store, backendUiStore, workflowStore } from "builderStore"
+  import { notifier } from "@beyonk/svelte-notifications"
+  import api from "builderStore/api"
+  import ActionButton from "components/common/ActionButton.svelte"
+
+  export let onClosed
+
+  let name
+
+  $: valid = !!name
+  $: instanceId = $backendUiStore.selectedDatabase._id
+
+  async function deleteWorkflow() {
+    await workflowStore.actions.delete({
+      instanceId,
+      workflow: $workflowStore.currentWorkflow.workflow,
+    })
+    onClosed()
+    notifier.danger("Workflow deleted.")
+  }
+</script>
+
+<header>
+  <i class="ri-stackshare-line" />
+  Delete Workflow
+</header>
+<div>
+  <p>
+    Are you sure you want to delete this workflow? This action can't be undone.
+  </p>
+</div>
+<footer>
+  <a href="https://docs.budibase.com">
+    <i class="ri-information-line" />
+    Learn about workflows
+  </a>
+  <ActionButton on:click={onClosed}>Cancel</ActionButton>
+  <ActionButton alert on:click={deleteWorkflow}>Delete</ActionButton>
+</footer>
+
+<style>
+  header {
+    font-size: 24px;
+    color: var(--font);
+    font-weight: bold;
+    padding: 30px;
+  }
+
+  header i {
+    margin-right: 10px;
+    font-size: 20px;
+    background: var(--secondary);
+    color: var(--dark-grey);
+    padding: 8px;
+  }
+
+  div {
+    padding: 0 30px 30px 30px;
+  }
+
+  label {
+    font-size: 18px;
+    font-weight: 500;
+  }
+
+  footer {
+    display: grid;
+    grid-auto-flow: column;
+    grid-gap: 5px;
+    grid-auto-columns: 3fr 1fr 1fr;
+    padding: 20px;
+    background: #fafafa;
+    border-radius: 0.5rem;
+  }
+
+  footer a {
+    color: var(--primary);
+    font-size: 14px;
+    vertical-align: middle;
+    display: flex;
+    align-items: center;
+  }
+
+  footer i {
+    font-size: 20px;
+    margin-right: 10px;
+  }
+</style>

packages/builder/src/components/workflow/SetupPanel/ParamInputs/ComponentSelector.svelte

@@ -0,0 +1,45 @@
+<script>
+  import { store } from "builderStore"
+  import deepmerge from "deepmerge"
+
+  export let value
+
+  let pages = []
+  let components = []
+  let pageName
+
+  let selectedPage
+  let selectedScreen
+
+  $: pages = $store.pages
+  $: selectedPage = pages[pageName]
+  $: screens = selectedPage ? selectedPage._screens : []
+  $: if (selectedPage) {
+    let result = selectedPage
+    for (screen of screens) {
+      result = deepmerge(result, screen)
+    }
+    components = result.props._children
+  }
+</script>
+
+<div class="uk-margin block-field">
+  <label class="uk-form-label">Page</label>
+  <div class="uk-form-controls">
+    <select class="budibase__input" bind:value={pageName}>
+      {#each Object.keys(pages) as page}
+        <option value={page}>{page}</option>
+      {/each}
+    </select>
+  </div>
+  {#if components.length > 0}
+    <label class="uk-form-label">Component</label>
+    <div class="uk-form-controls">
+      <select class="budibase__input" bind:value>
+        {#each components as component}
+          <option value={component._id}>{component._id}</option>
+        {/each}
+      </select>
+    </div>
+  {/if}
+</div>

packages/builder/src/components/workflow/SetupPanel/ParamInputs/ModelSelector.svelte

@@ -0,0 +1,16 @@
+<script>
+  import { backendUiStore } from "builderStore"
+
+  export let value
+</script>
+
+<div class="uk-margin block-field">
+  <label class="uk-form-label">Model</label>
+  <div class="uk-form-controls">
+    <select class="budibase__input" bind:value>
+      {#each $backendUiStore.models as model}
+        <option value={model}>{model.name}</option>
+      {/each}
+    </select>
+  </div>
+</div>

packages/builder/src/components/workflow/SetupPanel/ParamInputs/RecordSelector.svelte

@@ -0,0 +1,33 @@
+<script>
+  import { backendUiStore } from "builderStore"
+
+  export let value
+</script>
+
+<div class="uk-margin block-field">
+  <div class="uk-form-controls">
+    <select class="budibase__input" bind:value={value.model}>
+      {#each $backendUiStore.models as model}
+        <option value={model}>{model.name}</option>
+      {/each}
+    </select>
+  </div>
+</div>
+
+{#if value.model}
+  <div class="uk-margin block-field">
+    <label class="uk-form-label fields">Fields</label>
+    {#each Object.keys(value.model.schema) as field}
+      <div class="uk-form-controls uk-margin">
+        <label class="uk-form-label">{field}</label>
+        <input type="text" class="budibase__input" bind:value={value[field]} />
+      </div>
+    {/each}
+  </div>
+{/if}
+
+<style>
+  .fields {
+    font-weight: 500;
+  }
+</style>

packages/builder/src/components/workflow/SetupPanel/SetupPanel.svelte

@@ -0,0 +1,207 @@
+<script>
+  import { fade } from "svelte/transition"
+  import { onMount, getContext } from "svelte"
+  import { backendUiStore, workflowStore } from "builderStore"
+  import { notifier } from "@beyonk/svelte-notifications"
+  import api from "builderStore/api"
+  import WorkflowBlockSetup from "./WorkflowBlockSetup.svelte"
+  import DeleteWorkflowModal from "./DeleteWorkflowModal.svelte"
+
+  const { open, close } = getContext("simple-modal")
+
+  const ACCESS_LEVELS = [
+    {
+      name: "Admin",
+      key: "ADMIN"
+    },
+    {
+      name: "Power User",
+      key: "POWER_USER"
+    }
+  ];
+
+  let selectedTab = "SETUP"
+  let testResult
+
+  $: workflow =
+    $workflowStore.currentWorkflow && $workflowStore.currentWorkflow.workflow
+  $: workflowBlock = $workflowStore.selectedWorkflowBlock
+
+  function deleteWorkflow() {
+    open(
+      DeleteWorkflowModal,
+      {
+        onClosed: close,
+      },
+      { styleContent: { padding: "0" } }
+    )
+  }
+
+  function deleteWorkflowBlock() {
+    workflowStore.actions.deleteWorkflowBlock(workflowBlock)
+    notifier.info("Workflow block deleted.")
+  }
+
+  function testWorkflow() {
+    testResult = "PASSED"
+  }
+</script>
+
+<section>
+  <header>
+    <span
+      class="hoverable"
+      class:selected={selectedTab === 'SETUP'}
+      on:click={() => {
+        selectedTab = 'SETUP'
+        testResult = null
+      }}>
+      Setup
+    </span>
+    {#if !workflowBlock}
+      <span
+        class="hoverable"
+        class:selected={selectedTab === 'TEST'}
+        on:click={() => (selectedTab = 'TEST')}>
+        Test
+      </span>
+    {/if}
+  </header>
+  {#if selectedTab === 'TEST'}
+    <div class="uk-margin config-item">
+      {#if testResult}
+        <button
+          transition:fade
+          class:passed={testResult === 'PASSED'}
+          class:failed={testResult === 'FAILED'}
+          class="test-result">
+          {testResult}
+        </button>
+      {/if}
+      <button class="workflow-button hoverable" on:click={testWorkflow}>
+        Test
+      </button>
+    </div>
+  {/if}
+  {#if selectedTab === 'SETUP'}
+    {#if workflowBlock}
+      <WorkflowBlockSetup {workflowBlock} />
+      <button class="workflow-button hoverable" on:click={deleteWorkflowBlock}>
+        Delete Block
+      </button>
+    {:else if $workflowStore.currentWorkflow}
+      <div class="panel-body">
+        <label class="uk-form-label">Workflow: {workflow.name}</label>
+        <div class="uk-margin config-item">
+          <label class="uk-form-label">Name</label>
+          <div class="uk-form-controls">
+            <input
+              type="text"
+              class="budibase__input"
+              bind:value={workflow.name} />
+          </div>
+        </div>
+        <div class="uk-margin config-item">
+          <label class="uk-form-label">User Access</label>
+          <div class="access-levels">
+            {#each ACCESS_LEVELS as { name, key }}
+              <span class="access-level">
+                <label>{name}</label>
+                <input class="uk-checkbox" type="checkbox" />
+              </span>
+            {/each}
+          </div>
+        </div>
+      </div>
+      <button class="workflow-button hoverable" on:click={deleteWorkflow}>
+        Delete Workflow
+      </button>
+    {/if}
+  {/if}
+</section>
+
+<style>
+  section {
+    display: flex;
+    flex-direction: column;
+    height: 100%;
+  }
+
+  .panel-body {
+    flex: 1;
+  }
+
+  header {
+    font-size: 20px;
+    font-weight: bold;
+    display: flex;
+    align-items: center;
+    margin-bottom: 20px;
+  }
+
+  .selected {
+    color: var(--font);
+  }
+
+  .config-item {
+    padding: 20px;
+    background: var(--light-grey);
+  }
+
+  header > span {
+    color: var(--dark-grey);
+    margin-right: 20px;
+  }
+
+  label {
+    font-weight: 500;
+    font-size: 14px;
+    color: var(--font);
+  }
+
+  .workflow-button {
+    font-family: Roboto;
+    width: 100%;
+    border: solid 1px #f2f2f2;
+    border-radius: 2px;
+    background: var(--white);
+    height: 32px;
+    font-size: 12px;
+    font-weight: 500;
+  }
+
+  .workflow-button:hover {
+    background: var(--light-grey);
+  }
+
+  .access-level {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-top: 20px;
+  }
+
+  .access-level label {
+    font-weight: normal;
+  }
+
+  .test-result {
+    border: none;
+    width: 100%;
+    border-radius: 2px;
+    height: 32px;
+    font-size: 12px;
+    font-weight: 500;
+    color: var(--white);
+    text-align: center;
+    margin-bottom: 10px;
+  }
+
+  .passed {
+    background: #84c991;
+  }
+
+  .failed {
+    background: var(--coral);
+  }
+</style>

packages/builder/src/components/workflow/SetupPanel/WorkflowBlockSetup.svelte

@@ -0,0 +1,85 @@
+<script>
+  import { backendUiStore, store } from "builderStore"
+  import ComponentSelector from "./ParamInputs/ComponentSelector.svelte"
+  import ModelSelector from "./ParamInputs/ModelSelector.svelte"
+  import RecordSelector from "./ParamInputs/RecordSelector.svelte"
+
+  export let workflowBlock
+
+  let params
+
+  $: workflowParams = workflowBlock.params
+    ? Object.entries(workflowBlock.params)
+    : []
+</script>
+
+<label class="uk-form-label">{workflowBlock.type}: {workflowBlock.name}</label>
+{#each workflowParams as [parameter, type]}
+  <div class="uk-margin block-field">
+    <label class="uk-form-label">{parameter}</label>
+    <div class="uk-form-controls">
+      {#if Array.isArray(type)}
+        <select
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]}>
+          {#each type as option}
+            <option value={option}>{option}</option>
+          {/each}
+        </select>
+      {:else if type === 'component'}
+        <ComponentSelector bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'accessLevel'}
+        <select
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]}>
+          <option value="ADMIN">Admin</option>
+          <option value="POWER_USER">Power User</option>
+        </select>
+      {:else if type === 'password'}
+        <input
+          type="password"
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'number'}
+        <input
+          type="number"
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'longText'}
+        <textarea
+          type="text"
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'model'}
+        <ModelSelector bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'record'}
+        <RecordSelector bind:value={workflowBlock.args[parameter]} />
+      {:else if type === 'string'}
+        <input
+          type="text"
+          class="budibase__input"
+          bind:value={workflowBlock.args[parameter]} />
+      {/if}
+    </div>
+  </div>
+{/each}
+
+<style>
+  .block-field {
+    border-radius: 3px;
+    background: var(--light-grey);
+    padding: 20px;
+  }
+
+  label {
+    text-transform: capitalize;
+    font-size: 14px;
+    font-weight: 500;
+  }
+
+  textarea {
+    min-height: 150px;
+    font-family: inherit;
+    padding: 5px;
+  }
+</style>

packages/builder/src/components/workflow/SetupPanel/index.js

@@ -0,0 +1 @@
+export { default as SetupPanel } from "./SetupPanel.svelte"

packages/builder/src/components/workflow/WorkflowBuilder/WorkflowBuilder.svelte

@@ -0,0 +1,90 @@
+<script>
+  import { onMount } from "svelte"
+  import { workflowStore, backendUiStore } from "builderStore"
+  import { notifier } from "@beyonk/svelte-notifications"
+  import Flowchart from "./flowchart/FlowChart.svelte"
+  import api from "builderStore/api"
+
+  let selectedWorkflow
+  let uiTree
+  let instanceId = $backendUiStore.selectedDatabase._id
+
+  $: selectedWorkflow = $workflowStore.currentWorkflow
+
+  $: workflowLive = selectedWorkflow && selectedWorkflow.workflow.live
+
+  $: uiTree = selectedWorkflow ? selectedWorkflow.createUiTree() : []
+
+  $: instanceId = $backendUiStore.selectedDatabase._id
+
+  function onSelect(block) {
+    workflowStore.update(state => {
+      state.selectedWorkflowBlock = block
+      return state
+    })
+  }
+
+  function setWorkflowLive(live) {
+    const { workflow } = selectedWorkflow
+    workflow.live = live
+    workflowStore.actions.save({ instanceId, workflow })
+    if (live) {
+      notifier.info(`Workflow ${workflow.name} enabled.`)
+    } else {
+      notifier.danger(`Workflow ${workflow.name} disabled.`)
+    }
+  }
+</script>
+
+<section>
+  <Flowchart blocks={uiTree} {onSelect} />
+  <footer>
+    {#if selectedWorkflow}
+      <button
+        class:highlighted={workflowLive}
+        class:hoverable={workflowLive}
+        class="stop-button hoverable">
+        <i class="ri-stop-fill" on:click={() => setWorkflowLive(false)} />
+      </button>
+      <button
+        class:highlighted={!workflowLive}
+        class:hoverable={!workflowLive}
+        class="play-button hoverable"
+        on:click={() => setWorkflowLive(true)}>
+        <i class="ri-play-fill" />
+      </button>
+    {/if}
+  </footer>
+</section>
+
+<style>
+  footer {
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    display: flex;
+    align-items: flex-end;
+  }
+
+  footer > button {
+    border-radius: 100%;
+    color: var(--white);
+    width: 76px;
+    height: 76px;
+    border: none;
+    background: #adaec4;
+    font-size: 45px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    margin-right: 24px;
+  }
+
+  .play-button.highlighted {
+    background: var(--primary);
+  }
+
+  .stop-button.highlighted {
+    background: var(--coral);
+  }
+</style>

packages/builder/src/components/workflow/WorkflowBuilder/flowchart/Arrow.svelte

@@ -0,0 +1,9 @@
+<svg
+  width="9"
+  height="75"
+  viewBox="0 0 9 75"
+  fill="none"
+  xmlns="http://www.w3.org/2000/svg">
+  <path d="M5.0625 70H9L4.5 75L0 70H3.9375V65H5.0625V70Z" fill="#ADAEC4" />
+  <rect x="4" width="1" height="65" fill="#ADAEC4" />
+</svg>

packages/builder/src/components/workflow/WorkflowBuilder/flowchart/FlowChart.svelte

@@ -0,0 +1,24 @@
+<script>
+  import FlowItem from "./FlowItem.svelte"
+  import Arrow from "./Arrow.svelte"
+
+  export let blocks = []
+  export let onSelect
+</script>
+
+<section class="canvas">
+  {#each blocks as block, idx}
+    <FlowItem {onSelect} {block} />
+    {#if idx !== blocks.length - 1}
+      <Arrow />
+    {/if}
+  {/each}
+</section>
+
+<style>
+  .canvas {
+    display: flex;
+    align-items: center;
+    flex-direction: column;
+  }
+</style>

packages/builder/src/components/workflow/WorkflowBuilder/flowchart/FlowItem.svelte

@@ -0,0 +1,73 @@
+<script>
+  import { fade } from "svelte/transition"
+
+  export let onSelect
+  export let block
+
+  function selectBlock() {
+    onSelect(block)
+  }
+</script>
+
+<div transition:fade class={`${block.type} hoverable`} on:click={selectBlock}>
+  <header>
+    {#if block.type === 'TRIGGER'}
+      <i class="ri-lightbulb-fill" />
+      When this happens...
+    {:else if block.type === 'ACTION'}
+      <i class="ri-flashlight-fill" />
+      Do this...
+    {:else if block.type === 'LOGIC'}
+      <i class="ri-pause-fill" />
+      Only continue if...
+    {/if}
+  </header>
+  <hr />
+  <p>
+    {@html block.body}
+  </p>
+</div>
+
+<style>
+  div {
+    width: 320px;
+    padding: 20px;
+    border-radius: 5px;
+    transition: 0.3s all;
+    box-shadow: 0 4px 30px 0 rgba(57, 60, 68, 0.08);
+    background-color: var(--font);
+    font-size: 16px;
+    color: var(--white);
+  }
+
+  header {
+    font-size: 16px;
+    font-weight: 500;
+    display: flex;
+    align-items: center;
+  }
+
+  header i {
+    font-size: 20px;
+    margin-right: 5px;
+  }
+
+  .ACTION {
+    background-color: var(--white);
+    color: var(--font);
+  }
+
+  .TRIGGER {
+    background-color: var(--font);
+    color: var(--white);
+  }
+
+  .LOGIC {
+    background-color: var(--secondary);
+    color: var(--font);
+  }
+
+  div:hover {
+    transform: scale(1.05);
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/BlockList/BlockList.svelte

@@ -0,0 +1,81 @@
+<script>
+  import { onMount } from "svelte"
+  import { backendUiStore, workflowStore } from "builderStore"
+  import { WorkflowList } from "../"
+  import WorkflowBlock from "./WorkflowBlock.svelte"
+  import api from "builderStore/api"
+  import blockDefinitions from "../blockDefinitions"
+
+  let selectedTab = "TRIGGER"
+  let definitions = []
+
+  $: definitions = Object.entries(blockDefinitions[selectedTab])
+
+  $: {
+    if (
+      $workflowStore.currentWorkflow.hasTrigger() &&
+      selectedTab === "TRIGGER"
+    ) {
+      selectedTab = "ACTION"
+    }
+  }
+</script>
+
+<section>
+  <div class="subtabs">
+    {#if !$workflowStore.currentWorkflow.hasTrigger()}
+      <span
+        class="hoverable"
+        class:selected={'TRIGGER' === selectedTab}
+        on:click={() => (selectedTab = 'TRIGGER')}>
+        Triggers
+      </span>
+    {/if}
+    <span
+      class="hoverable"
+      class:selected={'ACTION' === selectedTab}
+      on:click={() => (selectedTab = 'ACTION')}>
+      Actions
+    </span>
+    <span
+      class="hoverable"
+      class:selected={'LOGIC' === selectedTab}
+      on:click={() => (selectedTab = 'LOGIC')}>
+      Logic
+    </span>
+  </div>
+  <div id="blocklist">
+    {#each definitions as [actionId, blockDefinition]}
+      <WorkflowBlock {blockDefinition} {actionId} blockType={selectedTab} />
+    {/each}
+  </div>
+</section>
+
+<style>
+  .subtabs {
+    margin-top: 27px;
+    display: grid;
+    grid-gap: 5px;
+    grid-auto-flow: column;
+    grid-auto-columns: 1fr 1fr 1fr;
+    margin-bottom: 10px;
+  }
+
+  .subtabs span {
+    transition: 0.3s all;
+    text-align: center;
+    color: var(--dark-grey);
+    font-weight: 500;
+    padding: 10px;
+  }
+
+  .subtabs span.selected {
+    background: var(--dark-grey);
+    color: var(--white);
+    border-radius: 2px;
+  }
+
+  .subtabs span:not(.selected) {
+    color: var(--dark-grey);
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/BlockList/WorkflowBlock.svelte

@@ -0,0 +1,56 @@
+<script>
+  import { workflowStore } from "builderStore"
+
+  export let blockType
+  export let blockDefinition
+  export let actionId
+
+  function addBlockToWorkflow() {
+    workflowStore.actions.addBlockToWorkflow({
+      ...blockDefinition,
+      args: blockDefinition.args || {},
+      actionId,
+      type: blockType,
+    })
+  }
+</script>
+
+<div class="workflow-block hoverable" on:click={addBlockToWorkflow}>
+  <div>
+    <i class={blockDefinition.icon} />
+  </div>
+  <div class="workflow-text">
+    <h4>{blockDefinition.name}</h4>
+    <p>{blockDefinition.description}</p>
+  </div>
+</div>
+
+<style>
+  .workflow-block {
+    display: flex;
+    padding: 20px;
+    align-items: center;
+  }
+
+  .workflow-text {
+    margin-left: 10px;
+  }
+
+  i {
+    background: var(--secondary);
+    color: var(--dark-grey);
+    padding: 10px;
+  }
+
+  h4 {
+    font-size: 14px;
+    font-weight: 500;
+    margin-bottom: 5px;
+  }
+
+  p {
+    font-size: 12px;
+    color: var(--dark-grey);
+    margin: 0;
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/WorkflowList/CreateWorkflowModal.svelte

@@ -0,0 +1,89 @@
+<script>
+  import { store, backendUiStore, workflowStore } from "builderStore"
+  import { notifier } from "@beyonk/svelte-notifications"
+  import api from "builderStore/api"
+  import ActionButton from "components/common/ActionButton.svelte"
+
+  export let onClosed
+
+  let name
+
+  $: valid = !!name
+  $: instanceId = $backendUiStore.selectedDatabase._id
+  $: appId = $store.appId
+
+  async function createWorkflow() {
+    await workflowStore.actions.create({
+      name,
+      instanceId,
+    })
+    onClosed()
+    notifier.success(`Workflow ${name} created.`)
+  }
+</script>
+
+<header>
+  <i class="ri-stackshare-line" />
+  Create Workflow
+</header>
+<div>
+  <label class="uk-form-label" for="form-stacked-text">Name</label>
+  <input class="uk-input" type="text" bind:value={name} />
+</div>
+<footer>
+  <a href="https://docs.budibase.com">
+    <i class="ri-information-line" />
+    Learn about workflows
+  </a>
+  <ActionButton alert on:click={onClosed}>Cancel</ActionButton>
+  <ActionButton disabled={!valid} on:click={createWorkflow}>Save</ActionButton>
+</footer>
+
+<style>
+  header {
+    font-size: 24px;
+    color: var(--font);
+    font-weight: bold;
+    padding: 30px;
+  }
+
+  header i {
+    margin-right: 10px;
+    font-size: 20px;
+    background: var(--secondary);
+    color: var(--dark-grey);
+    padding: 8px;
+  }
+
+  div {
+    padding: 0 30px 30px 30px;
+  }
+
+  label {
+    font-size: 18px;
+    font-weight: 500;
+  }
+
+  footer {
+    display: grid;
+    grid-auto-flow: column;
+    grid-gap: 5px;
+    grid-auto-columns: 3fr 1fr 1fr;
+    padding: 20px;
+    background: #fafafa;
+    border-radius: 0.5rem;
+  }
+
+  footer a {
+    color: var(--primary);
+    font-size: 14px;
+    vertical-align: middle;
+    display: flex;
+    align-items: center;
+  }
+
+  footer i {
+    font-size: 20px;
+    margin-right: 10px;
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/WorkflowList/WorkflowList.svelte

@@ -0,0 +1,126 @@
+<script>
+  import Modal from "svelte-simple-modal"
+  import { notifier } from "@beyonk/svelte-notifications"
+  import { onMount, getContext } from "svelte"
+  import { backendUiStore, workflowStore } from "builderStore"
+  import api from "builderStore/api"
+  import CreateWorkflowModal from "./CreateWorkflowModal.svelte"
+
+  const { open, close } = getContext("simple-modal")
+
+  $: currentWorkflowId =
+    $workflowStore.currentWorkflow &&
+    $workflowStore.currentWorkflow.workflow._id
+
+  function newWorkflow() {
+    open(
+      CreateWorkflowModal,
+      {
+        onClosed: close,
+      },
+      { styleContent: { padding: "0" } }
+    )
+  }
+
+  onMount(() => {
+    workflowStore.actions.fetch($backendUiStore.selectedDatabase._id)
+  })
+
+  async function saveWorkflow() {
+    const workflow = $workflowStore.currentWorkflow.workflow
+    await workflowStore.actions.save({
+      instanceId: $backendUiStore.selectedDatabase._id,
+      workflow,
+    })
+    notifier.success(`Workflow ${workflow.name} saved.`)
+  }
+</script>
+
+<section>
+  <button class="new-workflow-button hoverable" on:click={newWorkflow}>
+    Create New Workflow
+  </button>
+  <ul>
+    {#each $workflowStore.workflows as workflow}
+      <li
+        class="workflow-item"
+        class:selected={workflow._id === currentWorkflowId}
+        on:click={() => workflowStore.actions.select(workflow)}>
+        <i class="ri-stackshare-line" class:live={workflow.live} />
+        {workflow.name}
+      </li>
+    {/each}
+  </ul>
+  {#if $workflowStore.currentWorkflow}
+    <button class="new-workflow-button hoverable" on:click={saveWorkflow}>
+      Save Workflow
+    </button>
+  {/if}
+</section>
+
+<style>
+  section {
+    display: flex;
+    flex-direction: column;
+  }
+
+  i {
+    color: #adaec4;
+  }
+
+  i:hover {
+    cursor: pointer;
+  }
+
+  ul {
+    list-style-type: none;
+    padding: 0;
+    flex: 1;
+  }
+
+  .live {
+    color: var(--primary);
+  }
+
+  li {
+    font-size: 14px;
+  }
+
+  .workflow-item {
+    padding: 20px;
+    display: flex;
+    align-items: center;
+    border-radius: 3px;
+    height: 32px;
+    font-weight: 500;
+  }
+
+  .workflow-item i {
+    font-size: 24px;
+    margin-right: 10px;
+  }
+
+  .workflow-item:hover {
+    cursor: pointer;
+    background: var(--secondary);
+  }
+
+  .workflow-item.selected {
+    background: var(--secondary);
+  }
+
+  .new-workflow-button {
+    font-family: Roboto;
+    width: 100%;
+    border: solid 1px #f2f2f2;
+    border-radius: 2px;
+    background: var(--white);
+    height: 32px;
+    font-size: 12px;
+    font-weight: 500;
+  }
+
+  .new-workflow-button:hover {
+    background: var(--light-grey);
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/WorkflowPanel.svelte

@@ -0,0 +1,50 @@
+<script>
+  import { onMount } from "svelte"
+  import { backendUiStore, workflowStore } from "builderStore"
+  import { WorkflowList, BlockList } from "./"
+  import api from "builderStore/api"
+  import blockDefinitions from "./blockDefinitions"
+
+  let selectedTab = "WORKFLOWS"
+  let definitions = []
+</script>
+
+<header>
+  <span
+    class="hoverable workflow-header"
+    class:selected={selectedTab === 'WORKFLOWS'}
+    on:click={() => (selectedTab = 'WORKFLOWS')}>
+    Workflows
+  </span>
+  {#if $workflowStore.currentWorkflow}
+    <span
+      class="hoverable"
+      class:selected={selectedTab === 'ADD'}
+      on:click={() => (selectedTab = 'ADD')}>
+      Add
+    </span>
+  {/if}
+</header>
+{#if selectedTab === 'WORKFLOWS'}
+  <WorkflowList />
+{:else if selectedTab === 'ADD'}
+  <BlockList />
+{/if}
+
+<style>
+  header {
+    font-size: 20px;
+    font-weight: bold;
+    display: flex;
+    align-items: center;
+    margin-bottom: 20px;
+  }
+
+  .workflow-header {
+    margin-right: 20px;
+  }
+
+  span:not(.selected) {
+    color: var(--dark-grey);
+  }
+</style>

packages/builder/src/components/workflow/WorkflowPanel/blockDefinitions.js

@@ -0,0 +1,170 @@
+const ACTION = {
+  SET_STATE: {
+    name: "Update UI State",
+    tagline: "Update <b>{{path}}</b> to <b>{{value}}</b>",
+    icon: "ri-refresh-line",
+    description: "Update your User Interface with some data.",
+    environment: "CLIENT",
+    params: {
+      path: "string",
+      value: "longText",
+    },
+  },
+  NAVIGATE: {
+    name: "Navigate",
+    tagline: "Navigate to <b>{{url}}</b>",
+    icon: "ri-navigation-line",
+    description: "Navigate to another page.",
+    environment: "CLIENT",
+    params: {
+      url: "string",
+    },
+  },
+  SAVE_RECORD: {
+    name: "Save Record",
+    tagline: "<b>Save</b> a <b>{{record.model.name}}</b> record",
+    icon: "ri-save-3-fill",
+    description: "Save a record to your database.",
+    environment: "SERVER",
+    params: {
+      record: "record",
+    },
+    args: {
+      record: {},
+    },
+  },
+  DELETE_RECORD: {
+    description: "Delete a record from your database.",
+    icon: "ri-delete-bin-line",
+    name: "Delete Record",
+    tagline: "<b>Delete</b> a <b>{{record.model.name}}</b> record",
+    environment: "SERVER",
+    params: {
+      record: "record",
+    },
+    args: {
+      record: {},
+    },
+  },
+  // FIND_RECORD: {
+  //   description: "Find a record in your database.",
+  //   tagline: "<b>Find</b> a <b>{{record.model.name}}</b> record",
+  //   icon: "ri-search-line",
+  //   name: "Find Record",
+  //   environment: "SERVER",
+  //   params: {
+  //     record: "string",
+  //   },
+  // },
+  CREATE_USER: {
+    description: "Create a new user.",
+    tagline: "Create user <b>{{username}}</b>",
+    icon: "ri-user-add-fill",
+    name: "Create User",
+    environment: "SERVER",
+    params: {
+      username: "string",
+      password: "password",
+      accessLevelId: "accessLevel",
+    },
+  },
+  SEND_EMAIL: {
+    description: "Send an email.",
+    tagline: "Send email to <b>{{to}}</b>",
+    icon: "ri-mail-open-fill",
+    name: "Send Email",
+    environment: "SERVER",
+    params: {
+      to: "string",
+      from: "string",
+      subject: "longText",
+      text: "longText",
+    },
+  },
+}
+
+const TRIGGER = {
+  RECORD_SAVED: {
+    name: "Record Saved",
+    event: "record:save",
+    icon: "ri-save-line",
+    tagline: "Record is added to <b>{{model.name}}</b>",
+    description: "Save a record to your database.",
+    environment: "SERVER",
+    params: {
+      model: "model",
+    },
+  },
+  RECORD_DELETED: {
+    name: "Record Deleted",
+    event: "record:delete",
+    icon: "ri-delete-bin-line",
+    tagline: "Record is deleted from <b>{{model.name}}</b>",
+    description: "Fired when a record is deleted from your database.",
+    environment: "SERVER",
+    params: {
+      model: "model",
+    },
+  },
+  // CLICK: {
+  //   name: "Click",
+  //   icon: "ri-cursor-line",
+  //   tagline: "{{component}} is clicked",
+  //   description: "Trigger when you click on an element in the UI.",
+  //   environment: "CLIENT",
+  //   params: {
+  //     component: "component"
+  //   }
+  // },
+  // LOAD: {
+  //   name: "Load",
+  //   icon: "ri-loader-line",
+  //   tagline: "{{component}} is loaded",
+  //   description: "Trigger an element has finished loading.",
+  //   environment: "CLIENT",
+  //   params: {
+  //     component: "component"
+  //   }
+  // },
+  // INPUT: {
+  //   name: "Input",
+  //   icon: "ri-text",
+  //   tagline: "Text entered into {{component}",
+  //   description: "Trigger when you type into an input box.",
+  //   environment: "CLIENT",
+  //   params: {
+  //     component: "component"
+  //   }
+  // },
+}
+
+const LOGIC = {
+  FILTER: {
+    name: "Filter",
+    tagline: "{{field}} <b>{{condition}}</b> {{value}}",
+    icon: "ri-git-branch-line",
+    description: "Filter any workflows which do not meet certain conditions.",
+    environment: "CLIENT",
+    params: {
+      filter: "string",
+      condition: ["equals"],
+      value: "string",
+    },
+  },
+  DELAY: {
+    name: "Delay",
+    icon: "ri-time-fill",
+    tagline: "Delay for <b>{{time}}</b> milliseconds",
+    description: "Delay the workflow until an amount of time has passed.",
+    environment: "CLIENT",
+    params: {
+      time: "number",
+    },
+  },
+}
+
+export default {
+  ACTION,
+  TRIGGER,
+  LOGIC,
+}

packages/builder/src/components/workflow/WorkflowPanel/index.js

@@ -0,0 +1,3 @@
+export { default as WorkflowPanel } from "./WorkflowPanel.svelte"
+export { default as BlockList } from "./BlockList/BlockList.svelte"
+export { default as WorkflowList } from "./WorkflowList/WorkflowList.svelte"

packages/builder/src/components/workflow/index.js

@@ -0,0 +1,3 @@
+export { default as WorkflowBuilder } from "./WorkflowBuilder/WorkflowBuilder.svelte"
+export { default as SetupPanel } from "./SetupPanel/SetupPanel.svelte"
+export { default as WorkflowPanel } from "./WorkflowPanel/WorkflowPanel.svelte"

packages/builder/src/flowy.css

@@ -0,0 +1,647 @@
+body, html {
+    margin: 0px;
+    padding: 0px;
+    overflow: hidden;
+    background-repeat: repeat;
+    background-size: 30px 30px;
+    background-color: #FBFBFB;
+    height: 100%;
+}
+#navigation {
+    height: 71px;
+    background-color: #FFF;
+    border: 1px solid #E8E8EF;
+    width: 100%;
+    display: table;
+    box-sizing: border-box;
+    position: fixed;
+    top: 0;
+    z-index: 9
+}
+#back {
+    width: 40px;
+    height: 40px;
+    border-radius: 100px;
+    background-color: #F1F4FC;
+    text-align: center;
+    display: inline-block;
+    vertical-align: top;
+    margin-top: 12px;
+    margin-right: 10px
+}
+#back img {
+    margin-top: 13px;
+}
+#names {
+    display: inline-block;
+    vertical-align: top;
+}
+#title {
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 16px;
+    color: #393C44;
+    margin-bottom: 0px;
+}
+#subtitle {
+    font-family: Roboto;
+    color: #808292;
+    font-size: 14px;
+    margin-top: 5px;
+}
+#leftside {
+    display: inline-block;
+    vertical-align: middle;
+    margin-left: 20px;
+}
+#centerswitch {
+    position: absolute;
+    width: 222px;
+    left: 50%;
+    margin-left: -111px;
+    top: 15px;
+}
+#leftswitch {
+    border: 1px solid #E8E8EF;
+    background-color: #FBFBFB;
+    width: 111px;
+    height: 39px;
+    line-height: 39px;
+    border-radius: 5px 0px 0px 5px;
+    font-family: Roboto;
+    color: #393C44;
+    display: inline-block;
+    font-size: 14px;
+    text-align: center;
+}
+#rightswitch {
+    font-family: Roboto;
+    color: #808292;
+    border-radius: 0px 5px 5px 0px;
+    border: 1px solid #E8E8EF;
+    height: 39px;
+    width: 102px;
+    display: inline-block;
+    font-size: 14px;
+    line-height: 39px;
+    text-align: center;
+    margin-left: -5px;
+}
+#discard {
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 14px;
+    color: #A6A6B3;
+    width: 95px;
+    height: 38px;
+    border: 1px solid #E8E8EF;
+    border-radius: 5px;
+    text-align: center;
+    line-height: 38px;
+    display: inline-block;
+    vertical-align: top;
+    transition: all .2s cubic-bezier(.05,.03,.35,1);
+}
+#discard:hover {
+    cursor: pointer;
+    opacity: .7;
+}
+#publish {
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 14px;
+    color: #FFF;
+    background-color: #217CE8;
+    border-radius: 5px;
+    width: 143px;
+    height: 38px;
+    margin-left: 10px;
+    display: inline-block;
+    vertical-align: top;
+    text-align: center;
+    line-height: 38px;
+    margin-right: 20px;
+    transition: all .2s cubic-bezier(.05,.03,.35,1);
+}
+#publish:hover {
+    cursor: pointer;
+    opacity: .7;
+}
+#buttonsright {
+    float: right;
+    margin-top: 15px;
+}
+#leftcard {
+    width: 363px;
+    background-color: #FFF;
+    border: 1px solid #E8E8EF;
+    box-sizing: border-box;
+    padding-top: 85px;
+    padding-left: 20px;
+    height: 100%;
+    position: absolute;
+    z-index: 2;
+}
+#search input {
+    width: 318px;
+    height: 40px;
+    background-color: #FFF;
+    border: 1px solid #E8E8EF;
+    box-sizing: border-box;
+    box-shadow: 0px 2px 8px rgba(34,34,87,0.05);
+    border-radius: 5px;
+    text-indent: 35px;
+    font-family: Roboto;
+    font-size: 16px;
+}
+::-webkit-input-placeholder { /* Edge */
+  color: #C9C9D5;
+}
+
+:-ms-input-placeholder { /* Internet Explorer 10-11 */
+  color: #C9C9D5
+}
+
+::placeholder {
+  color: #C9C9D5;
+}
+#search img {
+    position: absolute; 
+    margin-top: 10px;
+    width: 18px;
+    margin-left: 12px;
+}
+#header {
+    font-size: 20px;
+    font-family: Roboto;
+    font-weight: bold;
+    color: #393C44;
+}
+#subnav {
+    border-bottom: 1px solid #E8E8EF;
+    width: calc(100% + 20px);
+    margin-left: -20px;
+    margin-top: 10px;
+}
+.navdisabled {
+    transition: all .3s cubic-bezier(.05,.03,.35,1);
+}
+.navdisabled:hover {
+    cursor: pointer;
+    opacity: .5;
+}
+.navactive {
+    color: #393C44!important;
+}
+#triggers {
+    margin-left: 20px;
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 14px;
+    text-align: center;
+    color: #808292;
+    width: calc(88% / 3);
+    height: 48px;
+    line-height: 48px;
+    display: inline-block;
+    float: left;
+}
+.navactive:after {
+    display: block;
+    content: "";
+    width:  100%;
+    height: 4px;
+    background-color: #217CE8;
+    margin-top: -4px;
+}
+#actions {
+    display: inline-block;
+    font-family: Roboto;
+    font-weight: 500;
+    color: #808292;
+    font-size: 14px;
+    height: 48px;
+    line-height: 48px;
+    width: calc(88% / 3);
+    text-align: center;
+    float: left;
+}
+#loggers {
+    width: calc(88% / 3);
+    display: inline-block;
+    font-family: Roboto;
+    font-weight: 500;
+    color: #808292;
+    font-size: 14px;
+    height: 48px;
+    line-height: 48px;
+    text-align: center;
+}
+#footer {
+    position: absolute;
+    left: 0;
+    padding-left: 20px;
+    line-height: 40px;
+    bottom: 0;
+    width: 362px;
+    border: 1px solid #E8E8EF;
+    height: 67px;
+    box-sizing: border-box;
+    background-color: #FFF;
+    font-family: Roboto;
+    font-size: 14px;
+}
+#footer a {
+    text-decoration: none;
+    color: #393C44;
+    transition: all .2s cubic-bezier(.05,.03,.35,1);
+}
+#footer a:hover {
+    opacity: .5;
+}
+#footer span {
+    color: #808292;
+}
+#footer p {
+    display: inline-block;
+    color: #808292;
+}
+#footer img {
+    margin-left: 5px;
+    margin-right: 5px;
+}
+.blockelem:first-child {
+    margin-top: 20px
+}
+.blockelem {
+    padding-top: 10px;
+    width: 318px;
+    border: 1px solid transparent;
+    transition-property: box-shadow, height;
+    transition-duration: .2s;
+    transition-timing-function: cubic-bezier(.05,.03,.35,1);
+    border-radius: 5px;
+    box-shadow: 0px 0px 30px rgba(22, 33, 74, 0);
+    box-sizing: border-box;
+}
+.blockelem:hover {
+    box-shadow: 0px 4px 30px rgba(22, 33, 74, 0.08);
+    border-radius: 5px;
+    background-color: #FFF;
+    cursor: pointer;
+}
+.grabme, .blockico {
+    display: inline-block;
+}
+
+.grabme {
+    margin-top: 10px;
+    margin-left: 10px;
+    margin-bottom: -14px;
+    width: 15px;
+}
+#blocklist {
+    height: calc(100% - 220px);
+    overflow: auto;
+}
+#proplist {
+    height: calc(100% - 305px);
+    overflow: auto;
+    margin-top: -30px;
+    padding-top: 30px;
+}
+.blockin {
+    display: inline-block;
+    vertical-align: top;
+    margin-left: 12px;
+}
+.blockico {
+    width: 36px;
+    height: 36px;
+    background-color: #F1F4FC;
+    border-radius: 5px;
+    text-align: center;
+    white-space: nowrap;
+}
+
+.blockico i {
+  font-size: 24px;
+  color: var(--dark-grey);
+}
+
+.blockico span {
+    height: 100%;
+    width: 0px;
+    display: inline-block;
+    vertical-align: middle;
+}
+.blockico img {
+    vertical-align: middle;
+    margin-left: auto;
+    margin-right: auto;
+    display: inline-block;
+}
+.blocktext {
+    display: inline-block;
+    width: 220px;
+    vertical-align: top;
+    margin-left: 12px
+}
+.blocktitle {
+    margin: 0px!important;
+    padding: 0px!important;
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 16px;
+    color: #393C44;
+}
+.blockdesc {
+    margin-top: 5px;
+    font-family: Roboto;
+    color: #808292;
+    font-size: 14px;
+    line-height: 21px;
+}
+.blockdisabled {
+    background-color: #F0F2F9;
+    opacity: .5;
+}
+#closecard {
+    position: absolute;
+    margin-left: 340px;
+    background-color: #FFF;
+    border-radius: 0px 5px 5px 0px;
+    border-bottom: 1px solid #E8E8EF;
+    border-right: 1px solid #E8E8EF;
+    border-top: 1px solid #E8E8EF;
+    width: 53px;
+    height: 53px;
+    text-align: center; 
+    z-index: 10;
+}
+#closecard img {
+    margin-top: 15px
+}
+#canvas {
+    border: 1px solid green;
+    position: absolute;
+    width: calc(100% - 361px);
+    height: calc(100% - 71px);
+    top: 71px;
+    left: 361px;
+    z-index: 0;
+    overflow: auto;
+}
+#propwrap {
+    position: absolute;
+    right: 0;
+    top: 0;
+    width: 311px;
+    height: 100%;
+    padding-left: 20px;
+    overflow: hidden;
+    z-index: -2;
+}
+#properties {
+    position: absolute;
+    height: 100%;
+    width: 311px;
+    background-color: #FFF;
+    right: -150px;
+    opacity: 0;
+    z-index: 2;
+    top: 0px;
+    box-shadow: -4px 0px 40px rgba(26, 26, 73, 0);
+    padding-left: 20px;
+    transition: all .25s cubic-bezier(.05,.03,.35,1);
+}
+.itson {
+    z-index: 2!important;
+}
+.expanded {
+    right: 0!important;
+    opacity: 1!important;
+    box-shadow: -4px 0px 40px rgba(26, 26, 73, 0.05);
+        z-index: 2;
+}
+#header2 {
+    font-size: 20px;
+    font-family: Roboto;
+    font-weight: bold;
+    color: #393C44;
+    margin-top: 101px;
+}
+#close {
+    margin-top: 100px;
+    position: absolute;
+    right: 20px;
+    z-index: 9999;
+    transition: all .25s cubic-bezier(.05,.03,.35,1);
+}
+#close:hover {
+    cursor: pointer;
+    opacity: .7;
+}
+#propswitch {
+    border-bottom: 1px solid #E8E8EF;
+    width: 331px;
+    margin-top: 10px;
+    margin-left: -20px;
+    margin-bottom: 30px;
+}
+#dataprop {
+    font-family: Roboto;
+    font-weight: 500;
+    font-size: 14px;
+    text-align: center;
+    color: #393C44;
+    width: calc(88% / 3);
+    height: 48px;
+    line-height: 48px;
+    display: inline-block;
+    float: left;
+    margin-left: 20px;
+}
+#dataprop:after {
+    display: block;
+    content: "";
+    width: 100%;
+    height: 4px;
+    background-color: #217CE8;
+    margin-top: -4px;
+}
+#alertprop {
+    display: inline-block;
+    font-family: Roboto;
+    font-weight: 500;
+    color: #808292;
+    font-size: 14px;
+    height: 48px;
+    line-height: 48px;
+    width: calc(88% / 3);
+    text-align: center;
+    float: left;
+}
+#logsprop {
+    width: calc(88% / 3);
+    display: inline-block;
+    font-family: Roboto;
+    font-weight: 500;
+    color: #808292;
+    font-size: 14px;
+    height: 48px;
+    line-height: 48px;
+    text-align: center;
+}
+.inputlabel {
+    font-family: Roboto;
+    font-size: 14px;
+    color: #253134;
+}
+.dropme {
+    background-color: #FFF;
+    border-radius: 5px;
+    border: 1px solid #E8E8EF;
+    box-shadow: 0px 2px 8px rgba(34, 34, 87, 0.05);
+    font-family: Roboto;
+    font-size: 14px;
+    color: #253134;
+    text-indent: 20px;
+    height: 40px;
+    line-height: 40px;
+    width: 287px;
+    margin-bottom: 25px;
+}
+.dropme img {
+    margin-top: 17px;
+    float: right;
+    margin-right: 15px;
+}
+.checkus {
+    margin-bottom: 10px;
+}
+.checkus img {
+    display: inline-block;
+    vertical-align: middle;
+}
+.checkus p {
+    display: inline-block;
+    font-family: Roboto;
+    font-size: 14px;
+    vertical-align: middle;
+    margin-left: 10px;
+}
+#divisionthing {
+    height: 1px;
+    width: 100%;
+    background-color: #E8E8EF;
+    position: absolute;
+    right: 0px;
+    bottom: 80;
+}
+#removeblock {
+    border-radius: 5px;
+    position: absolute;
+    bottom: 20px;
+    font-family: Roboto;
+    font-size: 14px;
+    text-align: center;
+    width: 287px;
+    height: 38px;
+    line-height: 38px;
+    color: #253134;
+    border: 1px solid #E8E8EF;
+    transition: all .3s cubic-bezier(.05,.03,.35,1);
+}
+#removeblock:hover {
+    cursor: pointer;
+    opacity: .5;
+}
+.noselect {
+  -webkit-touch-callout: none; /* iOS Safari */
+    -webkit-user-select: none; /* Safari */
+     -khtml-user-select: none; /* Konqueror HTML */
+       -moz-user-select: none; /* Old versions of Firefox */
+        -ms-user-select: none; /* Internet Explorer/Edge */
+            user-select: none; /* Non-prefixed version, currently
+                                  supported by Chrome, Opera and Firefox */
+}
+.blockyname {
+    font-family: Roboto;
+    font-weight: 500;
+    color: #253134;
+    display: inline-block;
+    vertical-align: middle;
+    margin-left: 8px;
+    font-size: 16px;
+}
+.blockyleft img {
+    display: inline-block;
+    vertical-align: middle;
+}
+.blockyright {
+    display: inline-block;
+    float: right;
+    vertical-align: middle;
+    margin-right: 20px;
+    margin-top: 10px;
+    width: 28px;
+    height: 28px;
+    border-radius: 5px;
+    text-align: center; 
+    background-color: #FFF;
+    transition: all .3s cubic-bezier(.05,.03,.35,1);
+    z-index: 10;
+}
+.blockyright:hover {
+    background-color: #F1F4FC;
+    cursor: pointer;
+}
+.blockyright img {
+    margin-top: 12px;
+}
+.blockyleft {
+    display: inline-block;
+    margin-left: 20px;
+}
+.blockydiv {
+    width: 100%;
+    height: 1px;
+    background-color: #E9E9EF;
+}
+.blockyinfo {
+    font-family: Roboto;
+    font-size: 14px;
+    color: #808292;
+    margin-top: 15px;
+    text-indent: 20px;
+    margin-bottom: 20px;
+}
+.blockyinfo span {
+    color: #253134;
+    font-weight: 500;
+    display: inline-block;
+    border-bottom: 1px solid #D3DCEA;
+    line-height: 20px;
+    text-indent: 0px;
+}
+.block {
+    background-color: #FFF;
+    margin-top: 0px!important;
+    box-shadow: 0px 4px 30px rgba(22, 33, 74, 0.05);
+}
+.selectedblock {
+    border: 2px solid #217CE8;
+    box-shadow: 0px 4px 30px rgba(22, 33, 74, 0.08);
+}
+
+@media only screen and (max-width: 832px) {
+    #centerswitch {
+        display: none;
+    }
+}
+@media only screen and (max-width: 560px) {
+    #names {
+        display: none;
+    }   
+}

packages/builder/src/global.css

@@ -74,6 +74,17 @@
 
     --background-button: #f9f9f9;
     --button-text: #0055ff;
+
+    /* Budibase Styleguide Colors */
+    --primary: #0055ff;
+    --secondary: #f1f4fc;
+    --color: #393c44;
+    --light-grey: #fbfbfb;
+    --dark-grey: #808192;
+    --medium-grey: #e8e8ef;
+    --background: rgb(251, 251, 251);
+    --font: #393c44;
+    --coral: #eb5757;
 }
 
 html, body {

packages/builder/src/pages/[application]/_reset.svelte

@@ -87,6 +87,11 @@
     flex-direction: column;
   }
 
+  a {
+    text-transform: none;
+    color: var(--ink-lighter);
+  }
+
   .top-nav {
     flex: 0 0 auto;
     height: 60px;

packages/builder/src/pages/[application]/workflow/[workflow]/_layout.svelte

@@ -0,0 +1,3 @@
+<script>
+  store.setCurrentPage($params.page)
+</script>

packages/builder/src/pages/[application]/workflow/_layout.svelte

@@ -0,0 +1,42 @@
+<script>
+  import { workflowStore } from "builderStore"
+  import { WorkflowPanel, SetupPanel } from "components/workflow"
+</script>
+
+<div class="root">
+  <div class="nav">
+    <WorkflowPanel />
+  </div>
+  <div class="content">
+    <slot />
+  </div>
+  <div class="nav">
+    <SetupPanel />
+  </div>
+</div>
+
+<style>
+  .content {
+    position: relative;
+    background: var(--background);
+  }
+
+  .root {
+    height: 100%;
+    display: flex;
+    background: #fafafa;
+  }
+
+  .content {
+    flex: 1 1 auto;
+    margin: 20px 40px;
+  }
+
+  .nav {
+    padding: 20px;
+    overflow: auto;
+    width: 275px;
+    border: 1px solid var(--medium-grey);
+    background: var(--white);
+  }
+</style>

packages/builder/src/pages/[application]/workflow/index.svelte

@@ -0,0 +1,5 @@
+<script>
+  import { WorkflowBuilder } from "components/workflow"
+</script>
+
+<WorkflowBuilder />

packages/builder/tests/createProps.spec.js

@@ -1,6 +1,5 @@
 import { createProps } from "../src/components/userInterface/pagesParsing/createProps"
 import { keys, some } from "lodash/fp"
-import { BB_STATE_BINDINGPATH } from "@budibase/client/src/state/parseBinding"
 import { stripStandardProps } from "./testData"
 
 describe("createDefaultProps", () => {
@@ -94,17 +93,6 @@ describe("createDefaultProps", () => {
     expect(props.onClick).toEqual([])
   })
 
-  it("should create a object with empty state when prop def is 'state' ", () => {
-    const comp = getcomponent()
-    comp.props.data = "state"
-
-    const { props, errors } = createProps(comp)
-
-    expect(errors).toEqual([])
-    expect(props.data[BB_STATE_BINDINGPATH]).toBeDefined()
-    expect(props.data[BB_STATE_BINDINGPATH]).toBe("")
-  })
-
   it("should create a object children array when children == true ", () => {
     const comp = getcomponent()
     comp.children = true

packages/cli/src/commands/new/appDirectoryTemplate/pages/main/page.json

@@ -16,6 +16,5 @@
 		},
 		"_code": ""
 	},
-	"_css": "",
-	"uiFunctions": ""
+	"_css": ""
 }

packages/cli/src/commands/new/appDirectoryTemplate/pages/unauthenticated/page.json

@@ -16,6 +16,5 @@
 		},
 		"_code": ""
 	},
-	"_css": "",
-	"uiFunctions": ""
+	"_css": ""
 }

packages/cli/src/commands/new/page.template.json

@@ -16,6 +16,5 @@
 		},
 		"_code": ""
 	},
-	"_css": "",
-	"uiFunctions": ""
+	"_css": ""
 }

packages/client/package.json

@@ -39,6 +39,7 @@
     "deep-equal": "^2.0.1",
     "lodash": "^4.17.15",
     "lunr": "^2.3.5",
+    "mustache": "^4.0.1",
     "regexparam": "^1.3.0",
     "shortid": "^2.2.8",
     "svelte": "^3.9.2"

packages/client/src/api/index.js

@@ -1,43 +1,33 @@
-import { ERROR } from "../state/standardState"
-import { loadRecord } from "./loadRecord"
-import { listRecords } from "./listRecords"
 import { authenticate } from "./authenticate"
-import { saveRecord } from "./saveRecord"
+import { triggerWorkflow } from "./workflow"
 
 export const createApi = ({ rootPath = "", setState, getState }) => {
-  const apiCall = method => ({
-    url,
-    body,
-    notFound,
-    badRequest,
-    forbidden,
-  }) => {
-    return fetch(`${rootPath}${url}`, {
+  const apiCall = method => async ({ url, body }) => {
+    const response = await fetch(`${rootPath}${url}`, {
       method: method,
       headers: {
         "Content-Type": "application/json",
       },
       body: body && JSON.stringify(body),
       credentials: "same-origin",
-    }).then(r => {
-      switch (r.status) {
-        case 200:
-          return r.json()
-        case 404:
-          return error(notFound || `${url} Not found`)
-        case 400:
-          return error(badRequest || `${url} Bad Request`)
-        case 403:
-          return error(forbidden || `${url} Forbidden`)
-        default:
-          if (
-            r.status.toString().startsWith("2") ||
-            r.status.toString().startsWith("3")
-          )
-            return r.json()
-          else return error(`${url} - ${r.statusText}`)
-      }
     })
+
+    switch (response.status) {
+      case 200:
+        return response.json()
+      case 404:
+        return error(`${url} Not found`)
+      case 400:
+        return error(`${url} Bad Request`)
+      case 403:
+        return error(`${url} Forbidden`)
+      default:
+        if (response.status >= 200 && response.status < 400) {
+          return response.json()
+        }
+
+        return error(`${url} - ${response.statusText}`)
+    }
   }
 
   const post = apiCall("POST")
@@ -47,10 +37,9 @@ export const createApi = ({ rootPath = "", setState, getState }) => {
 
   const ERROR_MEMBER = "##error"
   const error = message => {
-    const e = {}
-    e[ERROR_MEMBER] = message
-    setState(ERROR, message)
-    return e
+    const err = { [ERROR_MEMBER]: message }
+    setState("##error_message", message)
+    return err
   }
 
   const isSuccess = obj => !obj || !obj[ERROR_MEMBER]
@@ -68,9 +57,7 @@ export const createApi = ({ rootPath = "", setState, getState }) => {
   }
 
   return {
-    loadRecord: loadRecord(apiOpts),
-    listRecords: listRecords(apiOpts),
     authenticate: authenticate(apiOpts),
-    saveRecord: saveRecord(apiOpts),
+    triggerWorkflow: triggerWorkflow(apiOpts),
   }
 }

packages/client/src/api/listRecords.js

@@ -1,19 +0,0 @@
-import { trimSlash } from "../common/trimSlash"
-
-export const listRecords = api => async ({ indexKey, statePath }) => {
-  if (!indexKey) {
-    api.error("Load Record: record key not set")
-    return
-  }
-
-  if (!statePath) {
-    api.error("Load Record: state path not set")
-    return
-  }
-
-  const records = await api.get({
-    url: `/api/listRecords/${trimSlash(indexKey)}`,
-  })
-
-  if (api.isSuccess(records)) api.setState(statePath, records)
-}

packages/client/src/api/loadRecord.js

@@ -1,19 +0,0 @@
-import { trimSlash } from "../common/trimSlash"
-
-export const loadRecord = api => async ({ recordKey, statePath }) => {
-  if (!recordKey) {
-    api.error("Load Record: record key not set")
-    return
-  }
-
-  if (!statePath) {
-    api.error("Load Record: state path not set")
-    return
-  }
-
-  const record = await api.get({
-    url: `/api/record/${trimSlash(recordKey)}`,
-  })
-
-  if (api.isSuccess(record)) api.setState(statePath, record)
-}

packages/client/src/api/saveRecord.js

@@ -1,29 +0,0 @@
-import { trimSlash } from "../common/trimSlash"
-
-export const saveRecord = api => async ({ statePath }) => {
-  if (!statePath) {
-    api.error("Load Record: state path not set")
-    return
-  }
-
-  const recordtoSave = api.getState(statePath)
-
-  if (!recordtoSave) {
-    api.error(`there is no record in state: ${statePath}`)
-    return
-  }
-
-  if (!recordtoSave.key) {
-    api.error(
-      `item in state does not appear to be a record - it has no key (${statePath})`
-    )
-    return
-  }
-
-  const savedRecord = await api.post({
-    url: `/api/record/${trimSlash(recordtoSave.key)}`,
-    body: recordtoSave,
-  })
-
-  if (api.isSuccess(savedRecord)) api.setState(statePath, savedRecord)
-}

packages/client/src/api/workflow/actions.js

@@ -0,0 +1,28 @@
+import { setState } from "../../state/setState"
+
+const delay = ms => new Promise(resolve => setTimeout(resolve, ms))
+
+export default {
+  SET_STATE: ({ context, args, id }) => {
+    setState(...Object.values(args))
+    context = {
+      ...context,
+      [id]: args,
+    }
+    return context
+  },
+  NAVIGATE: () => {
+    // TODO client navigation
+  },
+  DELAY: async ({ args }) => await delay(args.time),
+  FILTER: ({ args }) => {
+    const { field, condition, value } = args
+    switch (condition) {
+      case "equals":
+        if (field !== value) return
+        break
+      default:
+        return
+    }
+  },
+}

packages/client/src/api/workflow/index.js

@@ -0,0 +1,69 @@
+import { get } from "svelte/store"
+import mustache from "mustache"
+import { appStore } from "../../state/store"
+import Orchestrator from "./orchestrator"
+import clientActions from "./actions"
+
+// Execute a workflow from a running budibase app
+export const clientStrategy = ({ api }) => ({
+  context: {},
+  bindContextArgs: function(args) {
+    const mappedArgs = { ...args }
+
+    // bind the workflow action args to the workflow context, if required
+    for (let arg in args) {
+      const argValue = args[arg]
+
+      // We don't want to render mustache templates on non-strings
+      if (typeof argValue !== "string") continue
+
+      // Render the string with values from the workflow context and state
+      mappedArgs[arg] = mustache.render(argValue, {
+        context: this.context,
+        state: get(appStore),
+      })
+    }
+
+    return mappedArgs
+  },
+  run: async function(workflow) {
+    for (let block of workflow.steps) {
+      // This code gets run in the browser
+      if (block.environment === "CLIENT") {
+        const action = clientActions[block.actionId]
+        await action({
+          context: this.context,
+          args: this.bindContextArgs(block.args),
+          id: block.id,
+        })
+      }
+
+      // this workflow block gets executed on the server
+      if (block.environment === "SERVER") {
+        const EXECUTE_WORKFLOW_URL = `/api/workflows/action`
+        const response = await api.post({
+          url: EXECUTE_WORKFLOW_URL,
+          body: {
+            action: block.actionId,
+            args: this.bindContextArgs(block.args, api),
+          },
+        })
+
+        this.context = {
+          ...this.context,
+          [block.actionId]: response,
+        }
+      }
+    }
+  },
+})
+
+export const triggerWorkflow = api => async ({ workflow }) => {
+  const workflowOrchestrator = new Orchestrator(api)
+  workflowOrchestrator.strategy = clientStrategy
+
+  const EXECUTE_WORKFLOW_URL = `/api/workflows/${workflow}`
+  const workflowDefinition = await api.get({ url: EXECUTE_WORKFLOW_URL })
+
+  workflowOrchestrator.execute(workflowDefinition)
+}

packages/client/src/api/workflow/orchestrator.js

@@ -0,0 +1,22 @@
+/**
+ * The workflow orchestrator is a class responsible for executing workflows.
+ * It relies on the strategy pattern, which allows composable behaviour to be
+ * passed into its execute() function. This allows custom execution behaviour based
+ * on where the orchestrator is run.
+ *
+ */
+export default class Orchestrator {
+  constructor(api) {
+    this.api = api
+  }
+
+  set strategy(strategy) {
+    this._strategy = strategy({ api: this.api })
+  }
+
+  async execute(workflow) {
+    if (workflow.live) {
+      this._strategy.run(workflow.definition)
+    }
+  }
+}

packages/client/src/common/trimSlash.js

@@ -1 +0,0 @@
-export const trimSlash = str => str.replace(/^\/+|\/+$/g, "")

packages/client/src/createApp.js

@@ -1,27 +1,22 @@
-import { writable } from "svelte/store"
 import { attachChildren } from "./render/attachChildren"
 import { createTreeNode } from "./render/prepareRenderComponent"
 import { screenRouter } from "./render/screenRouter"
 import { createStateManager } from "./state/stateManager"
 
-export const createApp = (
+export const createApp = ({
   componentLibraries,
   frontendDefinition,
-  user,
-  uiFunctions,
-  window
-) => {
+  window,
+}) => {
   let routeTo
   let currentUrl
   let screenStateManager
 
   const onScreenSlotRendered = screenSlotNode => {
-    const onScreenSelected = (screen, store, url) => {
+    const onScreenSelected = (screen, url) => {
       const stateManager = createStateManager({
-        store,
         frontendDefinition,
         componentLibraries,
-        uiFunctions,
         onScreenSlotRendered: () => {},
         routeTo,
         appRootPath: frontendDefinition.appRootPath,
@@ -38,11 +33,11 @@ export const createApp = (
       currentUrl = url
     }
 
-    routeTo = screenRouter(
-      frontendDefinition.screens,
+    routeTo = screenRouter({
+      screens: frontendDefinition.screens,
       onScreenSelected,
-      frontendDefinition.appRootPath
-    )
+      appRootPath: frontendDefinition.appRootPath,
+    })
     const fallbackPath = window.location.pathname.replace(
       frontendDefinition.appRootPath,
       ""
@@ -53,7 +48,6 @@ export const createApp = (
   const attachChildrenParams = stateManager => {
     const getInitialiseParams = treeNode => ({
       componentLibraries,
-      uiFunctions,
       treeNode,
       onScreenSlotRendered,
       setupState: stateManager.setup,
@@ -65,10 +59,8 @@ export const createApp = (
 
   let rootTreeNode
   const pageStateManager = createStateManager({
-    store: writable({ _bbuser: user }),
     frontendDefinition,
     componentLibraries,
-    uiFunctions,
     onScreenSlotRendered,
     appRootPath: frontendDefinition.appRootPath,
     // seems weird, but the routeTo variable may not be available at this point
@@ -82,7 +74,6 @@ export const createApp = (
     rootTreeNode.props = {
       _children: [page.props],
     }
-    rootTreeNode.rootElement = target
     const getInitialiseParams = attachChildrenParams(pageStateManager)
     const initChildParams = getInitialiseParams(rootTreeNode)
 

packages/client/src/index.js

@@ -10,9 +10,7 @@ export const loadBudibase = async opts => {
   // const _localStorage = (opts && opts.localStorage) || localStorage
 
   const frontendDefinition = _window["##BUDIBASE_FRONTEND_DEFINITION##"]
-  const uiFunctions = _window["##BUDIBASE_FRONTEND_FUNCTIONS##"]
 
-  // TODO: update
   const user = {}
 
   const componentLibraryModules = (opts && opts.componentLibraries) || {}
@@ -36,14 +34,12 @@ export const loadBudibase = async opts => {
     pageStore,
     routeTo,
     rootNode,
-  } = createApp(
-    componentLibraryModules,
+  } = createApp({
+    componentLibraries: componentLibraryModules,
     frontendDefinition,
     user,
-    uiFunctions || {},
-    _window,
-    rootNode
-  )
+    window,
+  })
 
   const route = _window.location
     ? _window.location.pathname.replace(frontendDefinition.appRootPath, "")

packages/client/src/render/attachChildren.js

@@ -5,12 +5,10 @@ import deepEqual from "deep-equal"
 
 export const attachChildren = initialiseOpts => (htmlElement, options) => {
   const {
-    uiFunctions,
     componentLibraries,
     treeNode,
     onScreenSlotRendered,
     setupState,
-    getCurrentState,
   } = initialiseOpts
 
   const anchor = options && options.anchor ? options.anchor : null
@@ -31,8 +29,6 @@ export const attachChildren = initialiseOpts => (htmlElement, options) => {
     }
   }
 
-  // htmlElement.classList.add(`lay-${treeNode.props._id}`)
-
   const childNodes = []
   for (let childProps of treeNode.props._children) {
     const { componentName, libName } = splitName(childProps._component)
@@ -45,10 +41,8 @@ export const attachChildren = initialiseOpts => (htmlElement, options) => {
       props: childProps,
       parentNode: treeNode,
       ComponentConstructor,
-      uiFunctions,
       htmlElement,
       anchor,
-      getCurrentState,
     })
 
     for (let childNode of childNodesThisIteration) {

packages/client/src/render/prepareRenderComponent.js

@@ -1,14 +1,13 @@
+import { appStore } from "../state/store"
+import mustache from "mustache"
+
 export const prepareRenderComponent = ({
   ComponentConstructor,
-  uiFunctions,
   htmlElement,
   anchor,
   props,
   parentNode,
-  getCurrentState,
 }) => {
-  const func = props._id ? uiFunctions[props._id] : undefined
-
   const parentContext = (parentNode && parentNode.context) || {}
 
   let nodesToRender = []
@@ -39,16 +38,27 @@ export const prepareRenderComponent = ({
       if (props._id && thisNode.rootElement) {
         thisNode.rootElement.classList.add(`${componentName}-${props._id}`)
       }
+
+      // make this node listen to the store
+      if (thisNode.stateBound) {
+        const unsubscribe = appStore.subscribe(state => {
+          const storeBoundProps = { ...initialProps._bb.props }
+          for (let prop in storeBoundProps) {
+            const propValue = storeBoundProps[prop]
+            if (typeof propValue === "string") {
+              storeBoundProps[prop] = mustache.render(propValue, {
+                state,
+              })
+            }
+          }
+          thisNode.component.$set(storeBoundProps)
+        })
+        thisNode.unsubscribe = unsubscribe
+      }
     }
   }
 
-  if (func) {
-    const state = getCurrentState()
-    const routeParams = state["##routeParams"]
-    func(createNodeAndRender, parentContext, getCurrentState(), routeParams)
-  } else {
-    createNodeAndRender()
-  }
+  createNodeAndRender()
 
   return nodesToRender
 }

packages/client/src/render/screenRouter.js

@@ -1,7 +1,7 @@
 import regexparam from "regexparam"
-import { writable } from "svelte/store"
+import { routerStore } from "../state/store"
 
-export const screenRouter = (screens, onScreenSelected, appRootPath) => {
+export const screenRouter = ({ screens, onScreenSelected, appRootPath }) => {
   const makeRootedPath = url => {
     if (appRootPath) {
       if (url) return `${appRootPath}${url.startsWith("/") ? "" : "/"}${url}`
@@ -40,13 +40,14 @@ export const screenRouter = (screens, onScreenSelected, appRootPath) => {
       })
     }
 
-    const storeInitial = {}
-    storeInitial["##routeParams"] = params
-    const store = writable(storeInitial)
+    routerStore.update(state => {
+      state["##routeParams"] = params
+      return state
+    })
 
     const screenIndex = current !== -1 ? current : fallback
 
-    onScreenSelected(screens[screenIndex], store, _url)
+    onScreenSelected(screens[screenIndex], _url)
 
     try {
       !url.state && history.pushState(_url, null, _url)
@@ -55,29 +56,8 @@ export const screenRouter = (screens, onScreenSelected, appRootPath) => {
     }
   }
 
-  function click(e) {
-    const x = e.target.closest("a")
-    const y = x && x.getAttribute("href")
-
-    if (
-      e.ctrlKey ||
-      e.metaKey ||
-      e.altKey ||
-      e.shiftKey ||
-      e.button ||
-      e.defaultPrevented
-    )
-      return
-
-    if (!y || x.target || x.host !== location.host) return
-
-    e.preventDefault()
-    route(y)
-  }
-
   addEventListener("popstate", route)
   addEventListener("pushstate", route)
-  addEventListener("click", click)
 
   return route
 }

packages/client/src/state/bbComponentApi.js

@@ -1,16 +1,13 @@
-import { getStateOrValue } from "./getState"
-import { setState, setStateFromBinding } from "./setState"
-import { trimSlash } from "../common/trimSlash"
-import { isBound } from "./parseBinding"
+import { setState } from "./setState"
 import { attachChildren } from "../render/attachChildren"
 import { getContext, setContext } from "./getSetContext"
 
+export const trimSlash = str => str.replace(/^\/+|\/+$/g, "")
+
 export const bbFactory = ({
   store,
-  getCurrentState,
   frontendDefinition,
   componentLibraries,
-  uiFunctions,
   onScreenSlotRendered,
 }) => {
   const relativeUrl = url => {
@@ -51,11 +48,9 @@ export const bbFactory = ({
   return (treeNode, setupState) => {
     const attachParams = {
       componentLibraries,
-      uiFunctions,
       treeNode,
       onScreenSlotRendered,
       setupState,
-      getCurrentState,
     }
 
     return {
@@ -63,17 +58,12 @@ export const bbFactory = ({
       context: treeNode.context,
       props: treeNode.props,
       call: safeCallEvent,
-      setStateFromBinding: (binding, value) =>
-        setStateFromBinding(store, binding, value),
-      setState: (path, value) => setState(store, path, value),
-      getStateOrValue: (prop, currentContext) =>
-        getStateOrValue(getCurrentState(), prop, currentContext),
+      setState,
       getContext: getContext(treeNode),
       setContext: setContext(treeNode),
       store: store,
       relativeUrl,
       api,
-      isBound,
       parent,
     }
   }

packages/client/src/state/coreHandlers.js

@@ -1,71 +0,0 @@
-import { ERROR } from "./standardState"
-
-export const getNewChildRecordToState = (coreApi, setState) => ({
-  recordKey,
-  collectionName,
-  childRecordType,
-  statePath,
-}) => {
-  const error = errorHandler(setState)
-  try {
-    if (!recordKey) {
-      error("getNewChild > recordKey not set")
-      return
-    }
-
-    if (!collectionName) {
-      error("getNewChild > collectionName not set")
-      return
-    }
-
-    if (!childRecordType) {
-      error("getNewChild > childRecordType not set")
-      return
-    }
-
-    if (!statePath) {
-      error("getNewChild > statePath not set")
-      return
-    }
-
-    const rec = coreApi.recordApi.getNewChild(
-      recordKey,
-      collectionName,
-      childRecordType
-    )
-    setState(statePath, rec)
-  } catch (e) {
-    error(e.message)
-  }
-}
-
-export const getNewRecordToState = (coreApi, setState) => ({
-  collectionKey,
-  childRecordType,
-  statePath,
-}) => {
-  const error = errorHandler(setState)
-  try {
-    if (!collectionKey) {
-      error("getNewChild > collectionKey not set")
-      return
-    }
-
-    if (!childRecordType) {
-      error("getNewChild > childRecordType not set")
-      return
-    }
-
-    if (!statePath) {
-      error("getNewChild > statePath not set")
-      return
-    }
-
-    const rec = coreApi.recordApi.getNew(collectionKey, childRecordType)
-    setState(statePath, rec)
-  } catch (e) {
-    error(e.message)
-  }
-}
-
-const errorHandler = setState => message => setState(ERROR, message)

packages/client/src/state/eventHandlers.js

@@ -6,35 +6,24 @@ import { createApi } from "../api"
 
 export const EVENT_TYPE_MEMBER_NAME = "##eventHandlerType"
 
-export const eventHandlers = (store, rootPath, routeTo) => {
+export const eventHandlers = (rootPath, routeTo) => {
   const handler = (parameters, execute) => ({
     execute,
     parameters,
   })
 
-  const setStateWithStore = (path, value) => setState(store, path, value)
-
-  let currentState
-  store.subscribe(state => {
-    currentState = state
-  })
-
   const api = createApi({
     rootPath,
-    setState: setStateWithStore,
-    getState: (path, fallback) => getState(currentState, path, fallback),
+    setState,
+    getState: (path, fallback) => getState(path, fallback),
   })
 
-  const setStateHandler = ({ path, value }) => setState(store, path, value)
+  const setStateHandler = ({ path, value }) => setState(path, value)
 
   return {
     "Set State": handler(["path", "value"], setStateHandler),
-    "Load Record": handler(["recordKey", "statePath"], api.loadRecord),
-    "List Records": handler(["indexKey", "statePath"], api.listRecords),
-    "Save Record": handler(["statePath"], api.saveRecord),
     "Navigate To": handler(["url"], param => routeTo(param && param.url)),
-
-    Authenticate: handler(["username", "password"], api.authenticate),
+    "Trigger Workflow": handler(["workflow"], api.triggerWorkflow),
   }
 }
 

packages/client/src/state/getState.js

@@ -1,46 +1,9 @@
-import { isUndefined, isObject } from "lodash/fp"
-import { parseBinding, isStoreBinding } from "./parseBinding"
+import { get } from "svelte/store"
+import getOr from "lodash/fp/getOr"
+import { appStore } from "./store"
 
-export const getState = (s, path, fallback) => {
-  if (!s) return fallback
+export const getState = (path, fallback) => {
   if (!path || path.length === 0) return fallback
 
-  if (path === "$") return s
-
-  const pathParts = path.split(".")
-  const safeGetPath = (obj, currentPartIndex = 0) => {
-    const currentKey = pathParts[currentPartIndex]
-
-    if (pathParts.length - 1 == currentPartIndex) {
-      const value = obj[currentKey]
-      if (isUndefined(value)) return fallback
-      else return value
-    }
-
-    if (
-      obj[currentKey] === null ||
-      obj[currentKey] === undefined ||
-      !isObject(obj[currentKey])
-    ) {
-      return fallback
-    }
-
-    return safeGetPath(obj[currentKey], currentPartIndex + 1)
-  }
-
-  return safeGetPath(s)
-}
-
-export const getStateOrValue = (globalState, prop, currentContext) => {
-  if (!prop) return prop
-
-  const binding = parseBinding(prop)
-
-  if (binding) {
-    const stateToUse = isStoreBinding(binding) ? globalState : currentContext
-
-    return getState(stateToUse, binding.path, binding.fallback)
-  }
-
-  return prop
+  return getOr(fallback, path, get(appStore))
 }

packages/client/src/state/parseBinding.js

@@ -1,67 +0,0 @@
-export const BB_STATE_BINDINGPATH = "##bbstate"
-export const BB_STATE_BINDINGSOURCE = "##bbsource"
-export const BB_STATE_FALLBACK = "##bbstatefallback"
-
-export const isBound = prop => !!parseBinding(prop)
-
-/**
- *
- * @param {object|string|number} prop - component property to parse for a dynamic state binding
- * @returns {object|boolean}
- */
-export const parseBinding = prop => {
-  if (!prop) return false
-
-  if (isBindingExpression(prop)) {
-    return parseBindingExpression(prop)
-  }
-
-  if (isAlreadyBinding(prop)) {
-    return {
-      path: prop.path,
-      source: prop.source || "store",
-      fallback: prop.fallback,
-    }
-  }
-
-  if (hasBindingObject(prop)) {
-    return {
-      path: prop[BB_STATE_BINDINGPATH],
-      fallback: prop[BB_STATE_FALLBACK] || "",
-      source: prop[BB_STATE_BINDINGSOURCE] || "store",
-    }
-  }
-}
-
-export const isStoreBinding = binding => binding && binding.source === "store"
-export const isContextBinding = binding =>
-  binding && binding.source === "context"
-export const isEventBinding = binding => binding && binding.source === "event"
-
-const hasBindingObject = prop =>
-  typeof prop === "object" && prop[BB_STATE_BINDINGPATH] !== undefined
-
-const isAlreadyBinding = prop => typeof prop === "object" && prop.path
-
-const isBindingExpression = prop =>
-  typeof prop === "string" &&
-  (prop.startsWith("state.") ||
-    prop.startsWith("context.") ||
-    prop.startsWith("event.") ||
-    prop.startsWith("route."))
-
-const parseBindingExpression = prop => {
-  let [source, ...rest] = prop.split(".")
-  let path = rest.join(".")
-
-  if (source === "route") {
-    source = "state"
-    path = `##routeParams.${path}`
-  }
-
-  return {
-    fallback: "", // TODO: provide fallback support
-    source,
-    path,
-  }
-}

packages/client/src/state/setState.js

@@ -1,38 +1,11 @@
-import { isObject } from "lodash/fp"
-import { parseBinding } from "./parseBinding"
+import set from "lodash/fp/set"
+import { appStore } from "./store"
 
-export const setState = (store, path, value) => {
+export const setState = (path, value) => {
   if (!path || path.length === 0) return
 
-  const pathParts = path.split(".")
-
-  const safeSetPath = (state, currentPartIndex = 0) => {
-    const currentKey = pathParts[currentPartIndex]
-
-    if (pathParts.length - 1 == currentPartIndex) {
-      state[currentKey] = value
-      return
-    }
-
-    if (
-      state[currentKey] === null ||
-      state[currentKey] === undefined ||
-      !isObject(state[currentKey])
-    ) {
-      state[currentKey] = {}
-    }
-
-    safeSetPath(state[currentKey], currentPartIndex + 1)
-  }
-
-  store.update(state => {
-    safeSetPath(state)
+  appStore.update(state => {
+    state = set(path, value, state)
     return state
   })
 }
-
-export const setStateFromBinding = (store, binding, value) => {
-  const parsedBinding = parseBinding(binding)
-  if (!parsedBinding) return
-  return setState(store, parsedBinding.path, value)
-}

packages/client/src/state/standardState.js

@@ -1 +0,0 @@
-export const ERROR = "##error_message"

packages/client/src/state/stateManager.js

@@ -4,10 +4,9 @@ import {
   EVENT_TYPE_MEMBER_NAME,
 } from "./eventHandlers"
 import { bbFactory } from "./bbComponentApi"
-import { getState } from "./getState"
-import { attachChildren } from "../render/attachChildren"
-
-import { parseBinding } from "./parseBinding"
+import mustache from "mustache"
+import { get } from "svelte/store"
+import { appStore } from "./store"
 
 const doNothing = () => {}
 doNothing.isPlaceholder = true
@@ -18,182 +17,62 @@ const isMetaProp = propName =>
   propName === "_id" ||
   propName === "_style" ||
   propName === "_code" ||
-  propName === "_codeMeta"
+  propName === "_codeMeta" ||
+  propName === "_styles"
 
 export const createStateManager = ({
-  store,
   appRootPath,
   frontendDefinition,
   componentLibraries,
-  uiFunctions,
   onScreenSlotRendered,
   routeTo,
 }) => {
-  let handlerTypes = eventHandlers(store, appRootPath, routeTo)
+  let handlerTypes = eventHandlers(appRootPath, routeTo)
   let currentState
 
-  // any nodes that have props that are bound to the store
-  let nodesBoundByProps = []
-
-  // any node whose children depend on code, that uses the store
-  let nodesWithCodeBoundChildren = []
-
   const getCurrentState = () => currentState
-  const registerBindings = _registerBindings(
-    nodesBoundByProps,
-    nodesWithCodeBoundChildren
-  )
+
   const bb = bbFactory({
-    store,
+    store: appStore,
     getCurrentState,
     frontendDefinition,
     componentLibraries,
-    uiFunctions,
     onScreenSlotRendered,
   })
 
-  const setup = _setup(handlerTypes, getCurrentState, registerBindings, bb)
-
-  const unsubscribe = store.subscribe(
-    onStoreStateUpdated({
-      setCurrentState: s => (currentState = s),
-      getCurrentState,
-      nodesWithCodeBoundChildren,
-      nodesBoundByProps,
-      uiFunctions,
-      componentLibraries,
-      onScreenSlotRendered,
-      setupState: setup,
-    })
-  )
+  const setup = _setup({ handlerTypes, getCurrentState, bb, store: appStore })
 
   return {
     setup,
-    destroy: () => unsubscribe(),
+    destroy: () => {},
     getCurrentState,
-    store,
+    store: appStore,
   }
 }
 
-const onStoreStateUpdated = ({
-  setCurrentState,
-  getCurrentState,
-  nodesWithCodeBoundChildren,
-  nodesBoundByProps,
-  uiFunctions,
-  componentLibraries,
-  onScreenSlotRendered,
-  setupState,
-}) => s => {
-  setCurrentState(s)
-
-  // the original array gets changed by components' destroy()
-  // so we make a clone and check if they are still in the original
-  const nodesWithBoundChildren_clone = [...nodesWithCodeBoundChildren]
-  for (let node of nodesWithBoundChildren_clone) {
-    if (!nodesWithCodeBoundChildren.includes(node)) continue
-    attachChildren({
-      uiFunctions,
-      componentLibraries,
-      treeNode: node,
-      onScreenSlotRendered,
-      setupState,
-      getCurrentState,
-    })(node.rootElement, { hydrate: true, force: true })
-  }
-
-  for (let node of nodesBoundByProps) {
-    setNodeState(s, node)
-  }
-}
-
-const _registerBindings = (nodesBoundByProps, nodesWithCodeBoundChildren) => (
-  node,
-  bindings
-) => {
-  if (bindings.length > 0) {
-    node.bindings = bindings
-    nodesBoundByProps.push(node)
-    const onDestroy = () => {
-      nodesBoundByProps = nodesBoundByProps.filter(n => n === node)
-      node.onDestroy = node.onDestroy.filter(d => d === onDestroy)
-    }
-    node.onDestroy.push(onDestroy)
-  }
-  if (
-    node.props._children &&
-    node.props._children.filter(c => c._codeMeta && c._codeMeta.dependsOnStore)
-      .length > 0
-  ) {
-    nodesWithCodeBoundChildren.push(node)
-    const onDestroy = () => {
-      nodesWithCodeBoundChildren = nodesWithCodeBoundChildren.filter(
-        n => n === node
-      )
-      node.onDestroy = node.onDestroy.filter(d => d === onDestroy)
-    }
-    node.onDestroy.push(onDestroy)
-  }
-}
-
-const setNodeState = (storeState, node) => {
-  if (!node.component) return
-  const newProps = { ...node.bindings.initialProps }
-
-  for (let binding of node.bindings) {
-    const val = getState(storeState, binding.path, binding.fallback)
-
-    if (val === undefined && newProps[binding.propName] !== undefined) {
-      delete newProps[binding.propName]
-    }
-
-    if (val !== undefined) {
-      newProps[binding.propName] = val
-    }
-  }
-
-  node.component.$set(newProps)
-}
-
-const _setup = (
-  handlerTypes,
-  getCurrentState,
-  registerBindings,
-  bb
-) => node => {
+const _setup = ({ handlerTypes, getCurrentState, bb, store }) => node => {
   const props = node.props
   const context = node.context || {}
   const initialProps = { ...props }
-  const storeBoundProps = []
-  const currentStoreState = getCurrentState()
+  const currentStoreState = get(appStore)
 
   for (let propName in props) {
     if (isMetaProp(propName)) continue
 
     const propValue = props[propName]
 
-    const binding = parseBinding(propValue)
-    const isBound = !!binding
+    // A little bit of a hack - won't bind if the string doesn't start with {{
+    const isBound = typeof propValue === "string" && propValue.startsWith("{{")
 
-    if (isBound) binding.propName = propName
+    if (isBound) {
+      initialProps[propName] = mustache.render(propValue, {
+        state: currentStoreState,
+        context,
+      })
 
-    if (isBound && binding.source === "state") {
-      storeBoundProps.push(binding)
-
-      initialProps[propName] = !currentStoreState
-        ? binding.fallback
-        : getState(
-            currentStoreState,
-            binding.path,
-            binding.fallback,
-            binding.source
-          )
-    }
-
-    if (isBound && binding.source === "context") {
-      initialProps[propName] = !context
-        ? propValue
-        : getState(context, binding.path, binding.fallback, binding.source)
+      if (!node.stateBound) {
+        node.stateBound = true
+      }
     }
 
     if (isEventType(propValue)) {
@@ -203,33 +82,24 @@ const _setup = (
           handlerType: event[EVENT_TYPE_MEMBER_NAME],
           parameters: event.parameters,
         }
+
         const resolvedParams = {}
         for (let paramName in handlerInfo.parameters) {
           const paramValue = handlerInfo.parameters[paramName]
-          const paramBinding = parseBinding(paramValue)
-          if (!paramBinding) {
-            resolvedParams[paramName] = () => paramValue
-            continue
-          }
-
-          let paramValueSource
-
-          if (paramBinding.source === "context") paramValueSource = context
-          if (paramBinding.source === "state")
-            paramValueSource = getCurrentState()
-          if (paramBinding.source === "context") paramValueSource = context
-
-          // The new dynamic event parameter bound to the relevant source
           resolvedParams[paramName] = () =>
-            getState(paramValueSource, paramBinding.path, paramBinding.fallback)
+            mustache.render(paramValue, {
+              state: getCurrentState(),
+              context,
+            })
         }
 
         handlerInfo.parameters = resolvedParams
         handlersInfos.push(handlerInfo)
       }
 
-      if (handlersInfos.length === 0) initialProps[propName] = doNothing
-      else {
+      if (handlersInfos.length === 0) {
+        initialProps[propName] = doNothing
+      } else {
         initialProps[propName] = async context => {
           for (let handlerInfo of handlersInfos) {
             const handler = makeHandler(handlerTypes, handlerInfo)
@@ -240,9 +110,7 @@ const _setup = (
     }
   }
 
-  registerBindings(node, storeBoundProps)
-
-  const setup = _setup(handlerTypes, getCurrentState, registerBindings, bb)
+  const setup = _setup({ handlerTypes, getCurrentState, bb, store })
   initialProps._bb = bb(node, setup)
 
   return initialProps

packages/client/src/state/stateManager/index.js

@@ -1,283 +0,0 @@
-import {
-  isEventType,
-  eventHandlers,
-  EVENT_TYPE_MEMBER_NAME,
-} from "./eventHandlers"
-import { bbFactory } from "./bbComponentApi"
-import { getState } from "./getState"
-import { attachChildren } from "../render/attachChildren"
-
-import { parseBinding } from "./parseBinding"
-
-const doNothing = () => {}
-doNothing.isPlaceholder = true
-
-const isMetaProp = propName =>
-  propName === "_component" ||
-  propName === "_children" ||
-  propName === "_id" ||
-  propName === "_style" ||
-  propName === "_code" ||
-  propName === "_codeMeta"
-
-export const createStateManager = ({
-  store,
-  coreApi,
-  rootPath,
-  frontendDefinition,
-  componentLibraries,
-  uiFunctions,
-  onScreenSlotRendered,
-  routeTo,
-}) => {
-  let handlerTypes = eventHandlers(store, coreApi, rootPath, routeTo)
-  let currentState
-
-  // any nodes that have props that are bound to the store
-  let nodesBoundByProps = []
-
-  // any node whose children depend on code, that uses the store
-  let nodesWithCodeBoundChildren = []
-
-  const getCurrentState = () => currentState
-  const registerBindings = _registerBindings(
-    nodesBoundByProps,
-    nodesWithCodeBoundChildren
-  )
-  const bb = bbFactory({
-    store,
-    getCurrentState,
-    frontendDefinition,
-    componentLibraries,
-    uiFunctions,
-    onScreenSlotRendered,
-  })
-
-  const setup = _setup(handlerTypes, getCurrentState, registerBindings, bb)
-
-  const unsubscribe = store.subscribe(
-    onStoreStateUpdated({
-      setCurrentState: s => (currentState = s),
-      getCurrentState,
-      nodesWithCodeBoundChildren,
-      nodesBoundByProps,
-      uiFunctions,
-      componentLibraries,
-      onScreenSlotRendered,
-      setupState: setup,
-    })
-  )
-
-  return {
-    setup,
-    destroy: () => unsubscribe(),
-    getCurrentState,
-    store,
-  }
-}
-
-const onStoreStateUpdated = ({
-  setCurrentState,
-  getCurrentState,
-  nodesWithCodeBoundChildren,
-  nodesBoundByProps,
-  uiFunctions,
-  componentLibraries,
-  onScreenSlotRendered,
-  setupState,
-}) => s => {
-  setCurrentState(s)
-
-  // the original array gets changed by components' destroy()
-  // so we make a clone and check if they are still in the original
-  const nodesWithBoundChildren_clone = [...nodesWithCodeBoundChildren]
-  for (let node of nodesWithBoundChildren_clone) {
-    if (!nodesWithCodeBoundChildren.includes(node)) continue
-    attachChildren({
-      uiFunctions,
-      componentLibraries,
-      treeNode: node,
-      onScreenSlotRendered,
-      setupState,
-      getCurrentState,
-    })(node.rootElement, { hydrate: true, force: true })
-  }
-
-  for (let node of nodesBoundByProps) {
-    setNodeState(s, node)
-  }
-}
-
-const _registerBindings = (nodesBoundByProps, nodesWithCodeBoundChildren) => (
-  node,
-  bindings
-) => {
-  if (bindings.length > 0) {
-    node.bindings = bindings
-    nodesBoundByProps.push(node)
-    const onDestroy = () => {
-      nodesBoundByProps = nodesBoundByProps.filter(n => n === node)
-      node.onDestroy = node.onDestroy.filter(d => d === onDestroy)
-    }
-    node.onDestroy.push(onDestroy)
-  }
-  if (
-    node.props._children &&
-    node.props._children.filter(c => c._codeMeta && c._codeMeta.dependsOnStore)
-      .length > 0
-  ) {
-    nodesWithCodeBoundChildren.push(node)
-    const onDestroy = () => {
-      nodesWithCodeBoundChildren = nodesWithCodeBoundChildren.filter(
-        n => n === node
-      )
-      node.onDestroy = node.onDestroy.filter(d => d === onDestroy)
-    }
-    node.onDestroy.push(onDestroy)
-  }
-}
-
-const setNodeState = (storeState, node) => {
-  if (!node.component) return
-  const newProps = { ...node.bindings.initialProps }
-
-  for (let binding of node.bindings) {
-    const val = getState(storeState, binding.path, binding.fallback)
-
-    if (val === undefined && newProps[binding.propName] !== undefined) {
-      delete newProps[binding.propName]
-    }
-
-    if (val !== undefined) {
-      newProps[binding.propName] = val
-    }
-  }
-
-  node.component.$set(newProps)
-}
-
-/**
- * Bind a components event handler parameters to state, context or the event itself.
- * @param {Array} eventHandlerProp - event handler array from component definition
- */
-function bindComponentEventHandlers(
-  eventHandlerProp,
-  context,
-  getCurrentState
-) {
-  const boundEventHandlers = []
-  for (let event of eventHandlerProp) {
-    const boundEventHandler = {
-      handlerType: event[EVENT_TYPE_MEMBER_NAME],
-      parameters: event.parameters,
-    }
-
-    const boundParameters = {}
-    for (let paramName in boundEventHandler.parameters) {
-      const paramValue = boundEventHandler.parameters[paramName]
-      const paramBinding = parseBinding(paramValue)
-      if (!paramBinding) {
-        boundParameters[paramName] = () => paramValue
-        continue
-      }
-
-      let paramValueSource
-
-      if (paramBinding.source === "context") paramValueSource = context
-      if (paramBinding.source === "state") paramValueSource = getCurrentState()
-
-      // The new dynamic event parameter bound to the relevant source
-      boundParameters[paramName] = eventContext =>
-        getState(
-          paramBinding.source === "event" ? eventContext : paramValueSource,
-          paramBinding.path,
-          paramBinding.fallback
-        )
-    }
-
-    boundEventHandler.parameters = boundParameters
-    boundEventHandlers.push(boundEventHandlers)
-
-    return boundEventHandlers
-  }
-}
-
-const _setup = (
-  handlerTypes,
-  getCurrentState,
-  registerBindings,
-  bb
-) => node => {
-  const props = node.props
-  const context = node.context || {}
-  const initialProps = { ...props }
-  const storeBoundProps = []
-  const currentStoreState = getCurrentState()
-
-  for (let propName in props) {
-    if (isMetaProp(propName)) continue
-
-    const propValue = props[propName]
-
-    const binding = parseBinding(propValue)
-    const isBound = !!binding
-
-    if (isBound) binding.propName = propName
-
-    if (isBound && binding.source === "state") {
-      storeBoundProps.push(binding)
-
-      initialProps[propName] = !currentStoreState
-        ? binding.fallback
-        : getState(
-            currentStoreState,
-            binding.path,
-            binding.fallback,
-            binding.source
-          )
-    }
-
-    if (isBound && binding.source === "context") {
-      initialProps[propName] = !context
-        ? propValue
-        : getState(context, binding.path, binding.fallback, binding.source)
-    }
-
-    if (isEventType(propValue)) {
-      const boundEventHandlers = bindComponentEventHandlers(
-        propValue,
-        context,
-        getCurrentState
-      )
-
-      if (boundEventHandlers.length === 0) {
-        initialProps[propName] = doNothing
-      } else {
-        initialProps[propName] = async context => {
-          for (let handlerInfo of boundEventHandlers) {
-            const handler = makeHandler(handlerTypes, handlerInfo)
-            await handler(context)
-          }
-        }
-      }
-    }
-  }
-
-  registerBindings(node, storeBoundProps)
-
-  const setup = _setup(handlerTypes, getCurrentState, registerBindings, bb)
-  initialProps._bb = bb(node, setup)
-
-  return initialProps
-}
-
-const makeHandler = (handlerTypes, handlerInfo) => {
-  const handlerType = handlerTypes[handlerInfo.handlerType]
-  return context => {
-    const parameters = {}
-    for (let paramName in handlerInfo.parameters) {
-      parameters[paramName] = handlerInfo.parameters[paramName](context)
-    }
-    handlerType.execute(parameters)
-  }
-}

packages/client/src/state/store.js

@@ -0,0 +1,9 @@
+import { writable } from "svelte/store"
+
+const appStore = writable({})
+appStore.actions = {}
+
+const routerStore = writable({})
+routerStore.actions = {}
+
+export { appStore, routerStore }

packages/client/tests/bindingDom.spec.js

@@ -1,363 +0,0 @@
-import { load, makePage, makeScreen } from "./testAppDef"
-import { EVENT_TYPE_MEMBER_NAME } from "../src/state/eventHandlers"
-
-describe("initialiseApp (binding)", () => {
-  it("should populate root element prop from store value", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: {
-          "##bbstate": "divClassName",
-          "##bbsource": "state",
-          "##bbstatefallback": "default",
-        },
-      })
-    )
-
-    const rootDiv = dom.window.document.body.children[0]
-    expect(rootDiv.className.includes("default")).toBe(true)
-  })
-
-  it("should update root element from store", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: {
-          "##bbstate": "divClassName",
-          "##bbsource": "state",
-          "##bbstatefallback": "default",
-        },
-      })
-    )
-
-    app.pageStore().update(s => {
-      s.divClassName = "newvalue"
-      return s
-    })
-
-    const rootDiv = dom.window.document.body.children[0]
-    expect(rootDiv.className.includes("newvalue")).toBe(true)
-  })
-
-  it("should update root element from store, using binding expression", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: "state.divClassName",
-      })
-    )
-
-    app.pageStore().update(s => {
-      s.divClassName = "newvalue"
-      return s
-    })
-
-    const rootDiv = dom.window.document.body.children[0]
-    expect(rootDiv.className.includes("newvalue")).toBe(true)
-  })
-
-  it("should populate child component with store value", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        _children: [
-          {
-            _component: "testlib/h1",
-            text: {
-              "##bbstate": "headerOneText",
-              "##bbsource": "state",
-              "##bbstatefallback": "header one",
-            },
-          },
-          {
-            _component: "testlib/h1",
-            text: {
-              "##bbstate": "headerTwoText",
-              "##bbsource": "state",
-              "##bbstatefallback": "header two",
-            },
-          },
-        ],
-      })
-    )
-
-    const rootDiv = dom.window.document.body.children[0]
-
-    expect(rootDiv.children.length).toBe(2)
-    expect(rootDiv.children[0].tagName).toBe("H1")
-    expect(rootDiv.children[0].innerText).toBe("header one")
-    expect(rootDiv.children[1].tagName).toBe("H1")
-    expect(rootDiv.children[1].innerText).toBe("header two")
-  })
-
-  it("should populate child component with store value", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/div",
-        _children: [
-          {
-            _component: "testlib/h1",
-            text: {
-              "##bbstate": "headerOneText",
-              "##bbsource": "state",
-              "##bbstatefallback": "header one",
-            },
-          },
-          {
-            _component: "testlib/h1",
-            text: {
-              "##bbstate": "headerTwoText",
-              "##bbsource": "state",
-              "##bbstatefallback": "header two",
-            },
-          },
-        ],
-      })
-    )
-
-    app.pageStore().update(s => {
-      s.headerOneText = "header 1 - new val"
-      s.headerTwoText = "header 2 - new val"
-      return s
-    })
-
-    const rootDiv = dom.window.document.body.children[0]
-
-    expect(rootDiv.children.length).toBe(2)
-    expect(rootDiv.children[0].tagName).toBe("H1")
-    expect(rootDiv.children[0].innerText).toBe("header 1 - new val")
-    expect(rootDiv.children[1].tagName).toBe("H1")
-    expect(rootDiv.children[1].innerText).toBe("header 2 - new val")
-  })
-
-  it("should populate screen child with store value", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/div",
-        _children: [
-          {
-            _component: "##builtin/screenslot",
-            text: "header one",
-          },
-        ],
-      }),
-      [
-        makeScreen("/", {
-          _component: "testlib/div",
-          className: "screen-class",
-          _children: [
-            {
-              _component: "testlib/h1",
-              text: {
-                "##bbstate": "headerOneText",
-                "##bbsource": "state",
-                "##bbstatefallback": "header one",
-              },
-            },
-            {
-              _component: "testlib/h1",
-              text: {
-                "##bbstate": "headerTwoText",
-                "##bbsource": "state",
-                "##bbstatefallback": "header two",
-              },
-            },
-          ],
-        }),
-      ]
-    )
-
-    app.screenStore().update(s => {
-      s.headerOneText = "header 1 - new val"
-      s.headerTwoText = "header 2 - new val"
-      return s
-    })
-
-    const rootDiv = dom.window.document.body.children[0]
-    expect(rootDiv.children.length).toBe(1)
-
-    const screenRoot = rootDiv.children[0]
-
-    expect(screenRoot.children.length).toBe(1)
-    expect(screenRoot.children[0].children.length).toBe(2)
-    expect(screenRoot.children[0].children[0].innerText).toBe(
-      "header 1 - new val"
-    )
-    expect(screenRoot.children[0].children[1].innerText).toBe(
-      "header 2 - new val"
-    )
-  })
-
-  it("should fire events", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/button",
-        onClick: [
-          event("Set State", {
-            path: "address",
-            value: "123 Main Street",
-          }),
-        ],
-      })
-    )
-
-    const button = dom.window.document.body.children[0]
-    expect(button.tagName).toBe("BUTTON")
-
-    let storeAddress
-    app.pageStore().subscribe(s => {
-      storeAddress = s.address
-    })
-    button.dispatchEvent(new dom.window.Event("click"))
-    expect(storeAddress).toBe("123 Main Street")
-  })
-
-  it("should alter event parameters based on store values", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/button",
-        onClick: [
-          event("Set State", {
-            path: "address",
-            value: {
-              "##bbstate": "sourceaddress",
-              "##bbsource": "state",
-              "##bbstatefallback": "fallback address",
-            },
-          }),
-        ],
-      })
-    )
-
-    const button = dom.window.document.body.children[0]
-    expect(button.tagName).toBe("BUTTON")
-
-    let storeAddress
-    app.pageStore().subscribe(s => {
-      storeAddress = s.address
-    })
-
-    button.dispatchEvent(new dom.window.Event("click"))
-    expect(storeAddress).toBe("fallback address")
-
-    app.pageStore().update(s => {
-      s.sourceaddress = "new address"
-      return s
-    })
-
-    button.dispatchEvent(new dom.window.Event("click"))
-    expect(storeAddress).toBe("new address")
-  })
-
-  it("should take event parameters from context values", async () => {
-    const { dom, app } = await load(
-      makePage({
-        _component: "testlib/button",
-        _id: "with_context",
-        onClick: [
-          event("Set State", {
-            path: "address",
-            value: {
-              "##bbstate": "testKey",
-              "##bbsource": "context",
-              "##bbstatefallback": "fallback address",
-            },
-          }),
-        ],
-      })
-    )
-
-    const button = dom.window.document.body.children[0]
-    expect(button.tagName).toBe("BUTTON")
-
-    let storeAddress
-    app.pageStore().subscribe(s => {
-      storeAddress = s.address
-    })
-
-    button.dispatchEvent(new dom.window.Event("click"))
-    expect(storeAddress).toBe("test value")
-  })
-})
-
-it("should rerender components when their code is bound to the store ", async () => {
-  const { dom, app } = await load(
-    makePage({
-      _component: "testlib/div",
-      _children: [
-        {
-          _component: "testlib/div",
-          _id: "n_clones_based_on_store",
-          className: "child_div",
-        },
-      ],
-    })
-  )
-
-  const rootDiv = dom.window.document.body.children[0]
-  expect(rootDiv.tagName).toBe("DIV")
-  expect(rootDiv.children.length).toBe(0)
-
-  app.pageStore().update(s => {
-    s.componentCount = 3
-    return s
-  })
-
-  expect(rootDiv.children.length).toBe(3)
-  expect(rootDiv.children[0].className.includes("child_div")).toBe(true)
-
-  app.pageStore().update(s => {
-    s.componentCount = 5
-    return s
-  })
-
-  expect(rootDiv.children.length).toBe(5)
-  expect(rootDiv.children[0].className.includes("child_div")).toBe(true)
-
-  app.pageStore().update(s => {
-    s.componentCount = 0
-    return s
-  })
-
-  expect(rootDiv.children.length).toBe(0)
-})
-
-it("should be able to read value from context, passed fromm parent, through code", async () => {
-  const { dom, app } = await load(
-    makePage({
-      _component: "testlib/div",
-      _children: [
-        {
-          _component: "testlib/div",
-          _id: "n_clones_based_on_store",
-          className: {
-            "##bbstate": "index",
-            "##bbsource": "context",
-            "##bbstatefallback": "nothing",
-          },
-        },
-      ],
-    })
-  )
-
-  const rootDiv = dom.window.document.body.children[0]
-  expect(rootDiv.tagName).toBe("DIV")
-  expect(rootDiv.children.length).toBe(0)
-
-  app.pageStore().update(s => {
-    s.componentCount = 3
-    return s
-  })
-
-  expect(rootDiv.children.length).toBe(3)
-  expect(rootDiv.children[0].className.includes("index_0")).toBe(true)
-  expect(rootDiv.children[1].className.includes("index_1")).toBe(true)
-  expect(rootDiv.children[2].className.includes("index_2")).toBe(true)
-})
-
-const event = (handlerType, parameters) => {
-  const e = {}
-  e[EVENT_TYPE_MEMBER_NAME] = handlerType
-  e.parameters = parameters
-  return e
-}

packages/client/tests/domControlFlow.spec.js

@@ -1,74 +0,0 @@
-import { load, makePage } from "./testAppDef"
-
-describe("controlFlow", () => {
-  it("should display simple div, with always true render function", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: "my-test-class",
-        _id: "always_render",
-      })
-    )
-
-    expect(dom.window.document.body.children.length).toBe(1)
-    const child = dom.window.document.body.children[0]
-    expect(child.className.includes("my-test-class")).toBeTruthy()
-  })
-
-  it("should not display div, with always false render function", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: "my-test-class",
-        _id: "never_render",
-      })
-    )
-
-    expect(dom.window.document.body.children.length).toBe(0)
-  })
-
-  it("should display 3 divs in a looped render function", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        className: "my-test-class",
-        _id: "three_clones",
-      })
-    )
-
-    expect(dom.window.document.body.children.length).toBe(3)
-
-    const child0 = dom.window.document.body.children[0]
-    expect(child0.className.includes("my-test-class")).toBeTruthy()
-
-    const child1 = dom.window.document.body.children[1]
-    expect(child1.className.includes("my-test-class")).toBeTruthy()
-
-    const child2 = dom.window.document.body.children[2]
-    expect(child2.className.includes("my-test-class")).toBeTruthy()
-  })
-
-  it("should display 3 div, in a looped render, as children", async () => {
-    const { dom } = await load(
-      makePage({
-        _component: "testlib/div",
-        _children: [
-          {
-            _component: "testlib/div",
-            className: "my-test-class",
-            _id: "three_clones",
-          },
-        ],
-      })
-    )
-
-    expect(dom.window.document.body.children.length).toBe(1)
-
-    const rootDiv = dom.window.document.body.children[0]
-    expect(rootDiv.children.length).toBe(3)
-
-    expect(rootDiv.children[0].className.includes("my-test-class")).toBeTruthy()
-    expect(rootDiv.children[1].className.includes("my-test-class")).toBeTruthy()
-    expect(rootDiv.children[2].className.includes("my-test-class")).toBeTruthy()
-  })
-})

packages/client/tests/testAppDef.js

@@ -13,7 +13,7 @@ export const load = async (page, screens, url, appRootPath) => {
     autoAssignIds(s.props)
   }
   setAppDef(dom.window, page, screens)
-  addWindowGlobals(dom.window, page, screens, appRootPath, uiFunctions, {
+  addWindowGlobals(dom.window, page, screens, appRootPath, {
     hierarchy: {},
     actions: [],
     triggers: [],
@@ -27,13 +27,12 @@ export const load = async (page, screens, url, appRootPath) => {
   return { dom, app }
 }
 
-const addWindowGlobals = (window, page, screens, appRootPath, uiFunctions) => {
+const addWindowGlobals = (window, page, screens, appRootPath) => {
   window["##BUDIBASE_FRONTEND_DEFINITION##"] = {
     page,
     screens,
     appRootPath,
   }
-  window["##BUDIBASE_FRONTEND_FUNCTIONS##"] = uiFunctions
 }
 
 export const makePage = props => ({ props })
@@ -184,28 +183,3 @@ const maketestlib = window => ({
     opts.target.appendChild(node)
   },
 })
-
-const uiFunctions = {
-  never_render: () => {},
-
-  always_render: render => {
-    render()
-  },
-
-  three_clones: render => {
-    for (let i = 0; i < 3; i++) {
-      render()
-    }
-  },
-
-  with_context: render => {
-    render({ testKey: "test value" })
-  },
-
-  n_clones_based_on_store: (render, _, state) => {
-    const n = state.componentCount || 0
-    for (let i = 0; i < n; i++) {
-      render({ index: `index_${i}` })
-    }
-  },
-}

packages/materialdesign-components/src/Templates/indexDatatable.js

@@ -1,80 +0,0 @@
-export default ({ indexes, helpers }) =>
-  indexes.map(i => ({
-    name: `Table based on view: ${i.name} `,
-    props: tableProps(
-      i,
-      helpers.indexSchema(i).filter(c => !excludedColumns.includes(c.name))
-    ),
-  }))
-
-const excludedColumns = ["id", "key", "sortKey", "type", "isNew"]
-
-const tableProps = (index, indexSchema) => ({
-  _component: "@budibase/materialdesign-components/Datatable",
-  _children: [
-    {
-      _component: "@budibase/materialdesign-components/DatatableHead",
-      _children: [
-        {
-          _component: "@budibase/materialdesign-components/DatatableRow",
-          isHeader: true,
-          _children: columnHeaders(indexSchema),
-        },
-      ],
-    },
-    {
-      _component: "@budibase/materialdesign-components/DatatableBody",
-      _children: [
-        {
-          _code: rowCode(index),
-          _component: "@budibase/materialdesign-components/DatatableRow",
-          _children: dataCells(index, indexSchema),
-        },
-      ],
-    },
-  ],
-  onLoad: [
-    {
-      "##eventHandlerType": "List Records",
-      parameters: {
-        indexKey: index.nodeKey(),
-        statePath: index.name,
-      },
-    },
-  ],
-})
-
-const columnHeaders = indexSchema =>
-  indexSchema.map(col => ({
-    _component: "@budibase/materialdesign-components/DatatableCell",
-    isHeader: true,
-    _children: [
-      {
-        _component: "@budibase/standard-components/text",
-        type: "none",
-        text: col.name,
-        formattingTag: "<b> - bold",
-      },
-    ],
-  }))
-
-const dataCells = (index, indexSchema) =>
-  indexSchema.map(col => ({
-    _component: "@budibase/materialdesign-components/DatatableCell",
-    _children: [
-      {
-        _component: "@budibase/standard-components/text",
-        type: "none",
-        text: `context.${dataItem(index)}.${col.name}`,
-      },
-    ],
-  }))
-
-const dataItem = index => `${index.name}_item`
-const dataCollection = index => `state.${index.name}`
-const rowCode = index =>
-  `
-if (!${dataCollection(index)}) return
-
-for (let ${dataItem(index)} of ${dataCollection(index)}) 
-  render( { ${dataItem(index)} } )`

packages/materialdesign-components/src/Templates/recordForm.js

@@ -1,149 +0,0 @@
-export default ({ records }) =>
-  records.map(r => ({
-    name: `Form for Record: ${r.nodeName()}`,
-    props: outerContainer(r),
-  }))
-
-const outerContainer = record => ({
-  _component: "@budibase/standard-components/container",
-  _code: "",
-  type: "div",
-  onLoad: [
-    {
-      "##eventHandlerType": "Get New Record",
-      parameters: {
-        collectionKey: record.collectionNodeKey(),
-        childRecordType: record.name,
-        statePath: record.name,
-      },
-    },
-  ],
-  _children: [
-    heading(record),
-    ...record.fields.map(f => field(record, f)),
-    buttons(record),
-  ],
-})
-
-const heading = record => ({
-  _component: "@budibase/materialdesign-components/H3",
-  text: capitalize(record.name),
-})
-
-const field = (record, f) => {
-  if (f.type === "bool") return checkbox(record, f)
-  if (
-    f.type === "string" &&
-    f.typeOptions &&
-    f.typeOptions.values &&
-    f.typeOptions.values.length > 0
-  )
-    return select(record, f)
-  return textField(record, f)
-}
-
-const textField = (record, f) => ({
-  _component: "@budibase/materialdesign-components/Textfield",
-  label: f.label,
-  variant: "filled",
-  disabled: false,
-  fullwidth: false,
-  colour: "primary",
-  maxLength:
-    f.typeOptions && f.typeOptions.maxLength ? f.typeOptions.maxLength : 0,
-  placeholder: f.label,
-  value: fieldValueBinding(record, f),
-})
-
-const checkbox = (record, f) => ({
-  _component: "@budibase/materialdesign-components/Checkbox",
-  label: f.label,
-  checked: fieldValueBinding(record, f),
-})
-
-const select = (record, f) => ({
-  _component: "@budibase/materialdesign-components/Select",
-  value: fieldValueBinding(record, f),
-  _children: f.typeOptions.values.map(val => ({
-    _component: "@budibase/materialdesign-components/ListItem",
-    value: val,
-    text: val,
-  })),
-})
-
-const fieldValueBinding = (record, f) => `state.${record.name}.${f.name}`
-
-const capitalize = s => s.charAt(0).toUpperCase() + s.slice(1)
-
-const buttons = record => ({
-  _component: "@budibase/standard-components/container",
-  borderWidth: "1px 0px 0px 0px",
-  borderColor: "lightgray",
-  borderStyle: "solid",
-  _styles: {
-    position: {
-      column: ["", ""],
-      row: ["", ""],
-      margin: ["", "", "", ""],
-      padding: ["30px", "", "", ""],
-      height: [""],
-      width: [""],
-      zindex: [""],
-    },
-    layout: {
-      templaterows: [""],
-      templatecolumns: [""],
-    },
-  },
-  _children: [
-    {
-      _component: "@budibase/materialdesign-components/Button",
-      onClick: [
-        {
-          "##eventHandlerType": "Save Record",
-          parameters: {
-            statePath: `${record.name}`,
-          },
-        },
-        {
-          "##eventHandlerType": "Navigate To",
-          parameters: {
-            url: `/${record.name}s`,
-          },
-        },
-      ],
-      variant: "raised",
-      colour: "primary",
-      size: "medium",
-      text: `Save ${capitalize(record.name)}`,
-    },
-    {
-      _component: "@budibase/materialdesign-components/Button",
-      _styles: {
-        position: {
-          row: ["", ""],
-          column: ["", ""],
-          padding: ["", "", "", ""],
-          margin: ["", "", "", "10px"],
-          width: [""],
-          height: [""],
-          zindex: [""],
-        },
-        layout: {
-          templatecolumns: [""],
-          templaterows: [""],
-        },
-      },
-      onClick: [
-        {
-          "##eventHandlerType": "Navigate To",
-          parameters: {
-            url: `/${record.name}s`,
-          },
-        },
-      ],
-      colour: "secondary",
-      text: "Cancel",
-    },
-  ],
-})

packages/materialdesign-components/src/index.js

@@ -15,8 +15,6 @@ export {
   DatatableCell,
   DatatableRow,
 } from "./Datatable"
-export { default as indexDatatable } from "./Templates/indexDatatable"
-export { default as recordForm } from "./Templates/recordForm"
 export { List, ListItem } from "./List"
 export { Menu } from "./Menu"
 export { Select } from "./Select"

packages/server/package.json

@@ -44,6 +44,7 @@
     "@budibase/client": "^0.0.32",
     "@budibase/core": "^0.0.32",
     "@koa/router": "^8.0.0",
+    "@sendgrid/mail": "^7.1.1",
     "bcryptjs": "^2.4.3",
     "dotenv": "^8.2.0",
     "electron-is-dev": "^1.2.0",
@@ -59,6 +60,7 @@
     "koa-session": "^5.12.0",
     "koa-static": "^5.0.0",
     "lodash": "^4.17.13",
+    "mustache": "^4.0.1",
     "pino-pretty": "^4.0.0",
     "pouchdb": "^7.2.1",
     "pouchdb-all-dbs": "^1.0.2",

packages/server/src/api/controllers/auth.js

@@ -24,14 +24,15 @@ exports.authenticate = async ctx => {
 
   // Check the user exists in the instance DB by username
   const instanceDb = new CouchDB(instanceId)
-  const { rows } = await instanceDb.query("database/by_username", {
-    include_docs: true,
-    username,
-  })
 
-  if (rows.length === 0) ctx.throw(500, `User does not exist.`)
-
-  const dbUser = rows[0].doc
+  let dbUser
+  try {
+    dbUser = await instanceDb.get(`user_${username}`)
+  } catch (_) {
+    // do not want to throw a 404 - as this could be
+    // used to dtermine valid usernames
+    ctx.throw(401, "Invalid Credentials")
+  }
 
   // authenticate
   if (await bcrypt.compare(password, dbUser.password)) {

packages/server/src/api/controllers/instance.js

@@ -29,6 +29,16 @@ exports.create = async function(ctx) {
           emit([doc.type], doc._id)
         }.toString(),
       },
+      by_workflow_trigger: {
+        map: function(doc) {
+          if (doc.type === "workflow") {
+            const trigger = doc.definition.trigger
+            if (trigger) {
+              emit([trigger.event], trigger)
+            }
+          }
+        }.toString(),
+      },
     },
   })
 

packages/server/src/api/controllers/record.js

@@ -42,6 +42,12 @@ exports.save = async function(ctx) {
   record.type = "record"
   const response = await db.post(record)
   record._rev = response.rev
+
+  ctx.eventEmitter &&
+    ctx.eventEmitter.emit(`record:save`, {
+      record,
+      instanceId: ctx.params.instanceId,
+    })
   ctx.body = record
   ctx.status = 200
   ctx.message = `${model.name} created successfully`
@@ -81,6 +87,7 @@ exports.destroy = async function(ctx) {
     return
   }
   ctx.body = await db.remove(ctx.params.recordId, ctx.params.revId)
+  ctx.eventEmitter && ctx.eventEmitter.emit(`record:delete`, record)
 }
 
 exports.validate = async function(ctx) {

packages/server/src/api/controllers/view.js

@@ -11,7 +11,8 @@ const controller = {
       if (
         !name.startsWith("all") &&
         name !== "by_type" &&
-        name !== "by_username"
+        name !== "by_username" &&
+        name !== "by_workflow_trigger"
       ) {
         response.push({
           name,

packages/server/src/api/controllers/workflow/actions/CREATE_USER.js

@@ -0,0 +1,24 @@
+const userController = require("../../user")
+
+module.exports = async function createUser({ args, instanceId }) {
+  const ctx = {
+    params: {
+      instanceId,
+    },
+    request: {
+      body: args.user,
+    },
+  }
+
+  try {
+    const response = await userController.create(ctx)
+    return {
+      user: response,
+    }
+  } catch (err) {
+    console.error(err)
+    return {
+      user: null,
+    }
+  }
+}

packages/server/src/api/controllers/workflow/actions/SAVE_RECORD.js

@@ -0,0 +1,29 @@
+const recordController = require("../../record")
+
+module.exports = async function saveRecord({ args, instanceId }) {
+  const { model, ...record } = args.record
+
+  const ctx = {
+    params: {
+      instanceId,
+      modelId: model._id,
+    },
+    request: {
+      body: record,
+    },
+  }
+
+  await recordController.save(ctx)
+
+  try {
+    return {
+      record: ctx.body,
+    }
+  } catch (err) {
+    console.error(err)
+    return {
+      record: null,
+      error: err.message,
+    }
+  }
+}

packages/server/src/api/controllers/workflow/actions/SEND_EMAIL.js

@@ -0,0 +1,26 @@
+const sgMail = require("@sendgrid/mail")
+
+sgMail.setApiKey(process.env.SENDGRID_API_KEY)
+
+module.exports = async function sendEmail({ args }) {
+  const msg = {
+    to: args.to,
+    from: args.from,
+    subject: args.subject,
+    text: args.text,
+  }
+
+  try {
+    await sgMail.send(msg)
+    return {
+      success: true,
+      ...args,
+    }
+  } catch (err) {
+    console.error(err)
+    return {
+      success: false,
+      error: err.message,
+    }
+  }
+}

packages/server/src/api/controllers/workflow/index.js

@@ -1,5 +1,5 @@
-const CouchDB = require("../../db")
-const newid = require("../../db/newid")
+const CouchDB = require("../../../db")
+const newid = require("../../../db/newid")
 
 exports.create = async function(ctx) {
   const db = new CouchDB(ctx.params.instanceId)
@@ -7,24 +7,6 @@ exports.create = async function(ctx) {
 
   workflow._id = newid()
 
-  // TODO: Possibly validate the workflow against a schema
-
-  // // validation with ajv
-  // const model = await db.get(record.modelId)
-  // const validate = ajv.compile({
-  //   properties: model.schema,
-  // })
-  // const valid = validate(record)
-
-  // if (!valid) {
-  //   ctx.status = 400
-  //   ctx.body = {
-  //     status: 400,
-  //     errors: validate.errors,
-  //   }
-  //   return
-  // }
-
   workflow.type = "workflow"
   const response = await db.post(workflow)
   workflow._rev = response.rev
@@ -41,23 +23,51 @@ exports.create = async function(ctx) {
 
 exports.update = async function(ctx) {
   const db = new CouchDB(ctx.params.instanceId)
-  ctx.body = await db.get(ctx.params.recordId)
+  const workflow = ctx.request.body
+
+  const response = await db.put(workflow)
+  workflow._rev = response.rev
+
+  ctx.status = 200
+  ctx.body = {
+    message: `Workflow ${workflow._id} updated successfully.`,
+    workflow: {
+      ...workflow,
+      _rev: response.rev,
+      _id: response.id,
+    },
+  }
 }
 
 exports.fetch = async function(ctx) {
   const db = new CouchDB(ctx.params.instanceId)
   const response = await db.query(`database/by_type`, {
-    type: "workflow",
+    key: ["workflow"],
     include_docs: true,
   })
   ctx.body = response.rows.map(row => row.doc)
 }
 
 exports.find = async function(ctx) {
-  const db = new CouchDB(ctx.params.instanceId)
+  const db = new CouchDB(ctx.user.instanceId)
   ctx.body = await db.get(ctx.params.id)
 }
 
+exports.executeAction = async function(ctx) {
+  const { args, action } = ctx.request.body
+  const workflowAction = require(`./actions/${action}`)
+  const response = await workflowAction({
+    args,
+    instanceId: ctx.user.instanceId,
+  })
+  ctx.body = response
+}
+
+exports.fetchActionScript = async function(ctx) {
+  const workflowAction = require(`./actions/${ctx.action}`)
+  ctx.body = workflowAction
+}
+
 exports.destroy = async function(ctx) {
   const db = new CouchDB(ctx.params.instanceId)
   ctx.body = await db.remove(ctx.params.id, ctx.params.rev)

packages/server/src/api/routes/tests/application.spec.js

@@ -1,9 +1,11 @@
 const { 
   createClientDatabase,  
   createApplication,
+  createInstance,
   destroyClientDatabase,
+  builderEndpointShouldBlockNormalUsers,
   supertest,
-  defaultHeaders
+  defaultHeaders,
 } = require("./couchTestUtils")
 
 describe("/applications", () => {
@@ -37,6 +39,18 @@ describe("/applications", () => {
       expect(res.res.statusMessage).toEqual("Application My App created successfully")
       expect(res.body._id).toBeDefined()
     })
+
+    it("should apply authorization to endpoint", async () => {
+      const otherApplication = await createApplication(request) 
+      const instance = await createInstance(request, otherApplication._id)
+      await builderEndpointShouldBlockNormalUsers({
+        request,
+        method: "POST",
+        url: `/api/applications`,
+        instanceId: instance._id,
+        body: { name: "My App" }
+      })
+    })
   })
 
   describe("fetch", () => {
@@ -53,6 +67,17 @@ describe("/applications", () => {
 
       expect(res.body.length).toBe(2)
     })
+
+    it("should apply authorization to endpoint", async () => {
+      const otherApplication = await createApplication(request) 
+      const instance = await createInstance(request, otherApplication._id)
+      await builderEndpointShouldBlockNormalUsers({
+        request,
+        method: "GET",
+        url: `/api/applications`,
+        instanceId: instance._id,
+      })
+    })
   })
 
 })

packages/server/src/api/routes/tests/couchTestUtils.js

@@ -2,7 +2,10 @@ const CouchDB = require("../../../db")
 const { create, destroy } = require("../../../db/clientDb")
 const supertest = require("supertest")
 const app = require("../../../app")
-const { POWERUSER_LEVEL_ID } = require("../../../utilities/accessLevels")
+const {
+  POWERUSER_LEVEL_ID,
+  generateAdminPermissions,
+} = require("../../../utilities/accessLevels")
 
 const TEST_CLIENT_ID = "test-client-id"
 
@@ -82,8 +85,8 @@ exports.createInstance = async (request, appId) => {
 exports.createUser = async (
   request,
   instanceId,
-  username = "bill",
-  password = "bills_password"
+  username = "babs",
+  password = "babs_password"
 ) => {
   const res = await request
     .post(`/api/${instanceId}/users`)
@@ -97,6 +100,150 @@ exports.createUser = async (
   return res.body
 }
 
+const createUserWithOnePermission = async (
+  request,
+  instanceId,
+  permName,
+  itemId
+) => {
+  let permissions = await generateAdminPermissions(instanceId)
+  permissions = permissions.filter(
+    p => p.name === permName && p.itemId === itemId
+  )
+
+  return await createUserWithPermissions(
+    request,
+    instanceId,
+    permissions,
+    "onePermOnlyUser"
+  )
+}
+
+const createUserWithAdminPermissions = async (request, instanceId) => {
+  let permissions = await generateAdminPermissions(instanceId)
+
+  return await createUserWithPermissions(
+    request,
+    instanceId,
+    permissions,
+    "adminUser"
+  )
+}
+
+const createUserWithAllPermissionExceptOne = async (
+  request,
+  instanceId,
+  permName,
+  itemId
+) => {
+  let permissions = await generateAdminPermissions(instanceId)
+  permissions = permissions.filter(
+    p => !(p.name === permName && p.itemId === itemId)
+  )
+
+  return await createUserWithPermissions(
+    request,
+    instanceId,
+    permissions,
+    "allPermsExceptOneUser"
+  )
+}
+
+const createUserWithPermissions = async (
+  request,
+  instanceId,
+  permissions,
+  username
+) => {
+  const accessRes = await request
+    .post(`/api/${instanceId}/accesslevels`)
+    .send({ name: "TestLevel", permissions })
+    .set(exports.defaultHeaders)
+
+  const password = `password_${username}`
+  await request
+    .post(`/api/${instanceId}/users`)
+    .set(exports.defaultHeaders)
+    .send({
+      name: username,
+      username,
+      password,
+      accessLevelId: accessRes.body._id,
+    })
+
+  const db = new CouchDB(instanceId)
+  const designDoc = await db.get("_design/database")
+
+  const loginResult = await request
+    .post(`/api/authenticate`)
+    .set("Referer", `http://localhost:4001/${designDoc.metadata.applicationId}`)
+    .send({ username, password })
+
+  // returning necessary request headers
+  return {
+    Accept: "application/json",
+    Cookie: loginResult.headers["set-cookie"],
+  }
+}
+
+exports.testPermissionsForEndpoint = async ({
+  request,
+  method,
+  url,
+  body,
+  instanceId,
+  permissionName,
+  itemId,
+}) => {
+  const headers = await createUserWithOnePermission(
+    request,
+    instanceId,
+    permissionName,
+    itemId
+  )
+
+  await createRequest(request, method, url, body)
+    .set(headers)
+    .expect(200)
+
+  const noPermsHeaders = await createUserWithAllPermissionExceptOne(
+    request,
+    instanceId,
+    permissionName,
+    itemId
+  )
+
+  await createRequest(request, method, url, body)
+    .set(noPermsHeaders)
+    .expect(403)
+}
+
+exports.builderEndpointShouldBlockNormalUsers = async ({
+  request,
+  method,
+  url,
+  body,
+  instanceId,
+}) => {
+  const headers = await createUserWithAdminPermissions(request, instanceId)
+
+  await createRequest(request, method, url, body)
+    .set(headers)
+    .expect(403)
+}
+
+const createRequest = (request, method, url, body) => {
+  let req
+
+  if (method === "POST") req = request.post(url).send(body)
+  else if (method === "GET") req = request.get(url)
+  else if (method === "DELETE") req = request.delete(url)
+  else if (method === "PATCH") req = request.patch(url).send(body)
+  else if (method === "PUT") req = request.put(url).send(body)
+
+  return req
+}
+
 exports.insertDocument = async (databaseId, document) => {
   const { id, ...documentFields } = document
   return await new CouchDB(databaseId).put({ _id: id, ...documentFields })

packages/server/src/api/routes/tests/model.spec.js

@@ -4,7 +4,8 @@ const {
   supertest, 
   createClientDatabase, 
   createApplication ,
-  defaultHeaders
+  defaultHeaders,
+  builderEndpointShouldBlockNormalUsers
 } = require("./couchTestUtils")
 
 describe("/models", () => {
@@ -48,6 +49,22 @@ describe("/models", () => {
             done();
         });
       })
+
+      it("should apply authorization to endpoint", async () => {
+        await builderEndpointShouldBlockNormalUsers({
+          request,
+          method: "POST",
+          url: `/api/${instance._id}/models`,
+          instanceId: instance._id,
+          body: { 
+            name: "TestModel",
+            key: "name",
+            schema: {
+              name: { type: "string" }
+            }
+          }
+        })
+      })
     });
 
   describe("fetch", () => {
@@ -70,7 +87,17 @@ describe("/models", () => {
             expect(fetchedModel.type).toEqual("model");            
             done();
         });
+    })
+
+    it("should apply authorization to endpoint", async () => {
+        await builderEndpointShouldBlockNormalUsers({
+          request,
+          method: "GET",
+          url: `/api/${instance._id}/models`,
+          instanceId: instance._id,
+        })
       })
+
     });
 
   describe("destroy", () => {
@@ -92,5 +119,15 @@ describe("/models", () => {
             done();
         });
       })
-    });
+
+    it("should apply authorization to endpoint", async () => {
+      await builderEndpointShouldBlockNormalUsers({
+        request,
+        method: "DELETE",
+        url: `/api/${instance._id}/models/${testModel._id}/${testModel._rev}`,
+        instanceId: instance._id,
+      })
+    })
+
+  });
 });