From 2e76e1f0f44a41f2bab6214c6c8e899b2e25d26c Mon Sep 17 00:00:00 2001
From: Michael Shanks <mike@budibase.com>
Date: Thu, 8 Oct 2020 22:06:44 +0100
Subject: [PATCH] Save Record Action

---
 .../EventsEditor/actions/SaveRecord.svelte    | 138 +++++++++++++
 .../EventsEditor/actions/index.js             |  11 +-
 .../userInterface/temporaryPanelStructure.js  |  36 +---
 packages/client/src/api/index.js              |  20 +-
 packages/client/src/state/eventHandlers.js    |   4 +-
 packages/client/src/state/store.js            |   2 +-
 packages/standard-components/components.json  |  12 +-
 packages/standard-components/src/Form.svelte  | 190 ++++--------------
 .../standard-components/src/NewRecord.svelte  |  12 +-
 .../src/RecordDetail.svelte                   |   2 +
 10 files changed, 212 insertions(+), 215 deletions(-)
 create mode 100644 packages/builder/src/components/userInterface/EventsEditor/actions/SaveRecord.svelte

diff --git a/packages/builder/src/components/userInterface/EventsEditor/actions/SaveRecord.svelte b/packages/builder/src/components/userInterface/EventsEditor/actions/SaveRecord.svelte
new file mode 100644
index 0000000000..dcb9822c37
--- /dev/null
+++ b/packages/builder/src/components/userInterface/EventsEditor/actions/SaveRecord.svelte
@@ -0,0 +1,138 @@
+<script>
+  import { Select, Label } from "@budibase/bbui"
+  import { store, backendUiStore } from "builderStore"
+  import fetchBindableProperties from "builderStore/fetchBindableProperties"
+  import SaveFields from "./SaveFields.svelte"
+  import {
+    readableToRuntimeBinding,
+    runtimeToReadableBinding,
+  } from "builderStore/replaceBindings"
+
+  // parameters.contextPath used in the client handler to determine which record to save
+  // this could be "data" or "data.parent", "data.parent.parent" etc
+  export let parameters
+
+  $: bindableProperties = fetchBindableProperties({
+    componentInstanceId: $store.currentComponentInfo._id,
+    components: $store.components,
+    screen: $store.currentPreviewItem,
+    models: $backendUiStore.models,
+  })
+
+  // we pick all the _id fields, to determine all the available
+  // record contexts
+  let idFields
+
+  const idBindingToContextPath = id => id.substring(0, id.length - 4)
+  const contextPathToId = path => `${path}._id`
+
+  $: {
+    idFields = bindableProperties.filter(
+      bindable =>
+        bindable.type === "context" && bindable.runtimeBinding.endsWith("._id")
+    )
+    // ensure contextPath is always defaulted - there is usually only one option
+    if (idFields.length > 0 && !parameters.contextPath) {
+      parameters.contextPath = idBindingToContextPath(
+        idFields[0].runtimeBinding
+      )
+      parameters = parameters
+    }
+  }
+
+  // just wraps binding in {{ ... }}
+  const toBindingExpression = bindingPath => `{{ ${bindingPath} }}`
+
+  // finds the selected idBinding, then reads the table/view
+  // from the component instance that it belongs to.
+  // then returns the field names for that schema
+  const schemaFromContextPath = contextPath => {
+    if (!contextPath) return []
+
+    const idBinding = bindableProperties.find(
+      prop => prop.runtimeBinding === contextPathToId(contextPath)
+    )
+    if (!idBinding) return []
+
+    const { instance } = idBinding
+
+    const component = $store.components[instance._component]
+
+    // component.context is the name of the prop that holds the modelId
+    const modelInfo = instance[component.context]
+    const modelId =
+      typeof modelInfo === "string" ? modelInfo : modelInfo.modelId
+
+    if (!modelInfo) return []
+
+    const model = $backendUiStore.models.find(m => m._id === modelId)
+    parameters.modelId = modelId
+    return Object.keys(model.schema).map(k => ({
+      name: k,
+      type: model.schema[k].type,
+    }))
+  }
+
+  let schemaFields
+  $: {
+    if (parameters && parameters.contextPath) {
+      schemaFields = schemaFromContextPath(parameters.contextPath)
+    } else {
+      schemaFields = []
+    }
+  }
+
+  const onFieldsChanged = e => {
+    parameters.fields = e.detail
+  }
+</script>
+
+<div class="root">
+  {#if idFields.length === 0}
+    <div class="cannot-use">
+      Update record can only be used within a component that provides data, such
+      as a List
+    </div>
+  {:else}
+    <Label size="m" color="dark">Datasource</Label>
+    <Select secondary bind:value={parameters.contextPath}>
+      <option value="" />
+      {#each idFields as idField}
+        <option value={idBindingToContextPath(idField.runtimeBinding)}>
+          {idField.instance._instanceName}
+        </option>
+      {/each}
+    </Select>
+  {/if}
+
+  {#if parameters.contextPath}
+    <SaveFields
+      parameterFields={parameters.fields}
+      {schemaFields}
+      on:fieldschanged={onFieldsChanged} />
+  {/if}
+
+</div>
+
+<style>
+  .root {
+    display: grid;
+    column-gap: var(--spacing-s);
+    row-gap: var(--spacing-s);
+    grid-template-columns: auto 1fr auto 1fr auto;
+    align-items: baseline;
+  }
+
+  .root :global(> div:nth-child(2)) {
+    grid-column-start: 2;
+    grid-column-end: 6;
+  }
+
+  .cannot-use {
+    color: var(--red);
+    font-size: var(--font-size-s);
+    text-align: center;
+    width: 70%;
+    margin: auto;
+  }
+</style>
diff --git a/packages/builder/src/components/userInterface/EventsEditor/actions/index.js b/packages/builder/src/components/userInterface/EventsEditor/actions/index.js
index e1a85e307e..85f90d124b 100644
--- a/packages/builder/src/components/userInterface/EventsEditor/actions/index.js
+++ b/packages/builder/src/components/userInterface/EventsEditor/actions/index.js
@@ -1,6 +1,5 @@
 import NavigateTo from "./NavigateTo.svelte"
-import UpdateRecord from "./UpdateRecord.svelte"
-import CreateRecord from "./CreateRecord.svelte"
+import SaveRecord from "./SaveRecord.svelte"
 
 // defines what actions are available, when adding a new one
 // the component is the setup panel for the action
@@ -9,15 +8,11 @@ import CreateRecord from "./CreateRecord.svelte"
 
 export default [
   {
-    name: "Create Record",
-    component: CreateRecord,
+    name: "Save Record",
+    component: SaveRecord,
   },
   {
     name: "Navigate To",
     component: NavigateTo,
   },
-  {
-    name: "Update Record",
-    component: UpdateRecord,
-  },
 ]
diff --git a/packages/builder/src/components/userInterface/temporaryPanelStructure.js b/packages/builder/src/components/userInterface/temporaryPanelStructure.js
index 296ae26606..7b291251cb 100644
--- a/packages/builder/src/components/userInterface/temporaryPanelStructure.js
+++ b/packages/builder/src/components/userInterface/temporaryPanelStructure.js
@@ -583,23 +583,7 @@ export default {
               icon: "ri-file-edit-line",
               properties: {
                 design: { ...all },
-                settings: [
-                  {
-                    label: "Table",
-                    key: "model",
-                    control: ModelSelect,
-                  },
-                  {
-                    label: "Title",
-                    key: "title",
-                    control: Input,
-                  },
-                  {
-                    label: "Button Text",
-                    key: "buttonText",
-                    control: Input,
-                  },
-                ],
+                settings: [],
               },
             },
             {
@@ -608,23 +592,7 @@ export default {
               icon: "ri-file-edit-line",
               properties: {
                 design: { ...all },
-                settings: [
-                  {
-                    label: "Table",
-                    key: "model",
-                    control: ModelSelect,
-                  },
-                  {
-                    label: "Title",
-                    key: "title",
-                    control: Input,
-                  },
-                  {
-                    label: "Button Text",
-                    key: "buttonText",
-                    control: Input,
-                  },
-                ],
+                settings: [],
               },
             },
           ],
diff --git a/packages/client/src/api/index.js b/packages/client/src/api/index.js
index 34441d563b..f66cfcf69b 100644
--- a/packages/client/src/api/index.js
+++ b/packages/client/src/api/index.js
@@ -52,14 +52,14 @@ const apiOpts = {
   delete: del,
 }
 
-const createRecord = async params =>
+const saveRecord = async (params, state) =>
   await post({
     url: `/api/${params.modelId}/records`,
-    body: makeRecordRequestBody(params),
+    body: makeRecordRequestBody(params, state),
   })
 
-const updateRecord = async params => {
-  const record = makeRecordRequestBody(params)
+const updateRecord = async (params, state) => {
+  const record = makeRecordRequestBody(params, state)
   record._id = params._id
   await patch({
     url: `/api/${params.modelId}/records/${params._id}`,
@@ -67,8 +67,14 @@ const updateRecord = async params => {
   })
 }
 
-const makeRecordRequestBody = parameters => {
-  const body = {}
+const makeRecordRequestBody = (parameters, state) => {
+  // start with the record thats currently in context
+  const body = { ...(state.data || {}) }
+
+  // dont send the model
+  if (body._model) delete body._model
+
+  // then override with supplied parameters
   for (let fieldName in parameters.fields) {
     const field = parameters.fields[fieldName]
 
@@ -95,6 +101,6 @@ const makeRecordRequestBody = parameters => {
 
 export default {
   authenticate: authenticate(apiOpts),
-  createRecord,
+  saveRecord,
   updateRecord,
 }
diff --git a/packages/client/src/state/eventHandlers.js b/packages/client/src/state/eventHandlers.js
index 05d8ef2fa3..fa80605b42 100644
--- a/packages/client/src/state/eventHandlers.js
+++ b/packages/client/src/state/eventHandlers.js
@@ -6,8 +6,8 @@ export const EVENT_TYPE_MEMBER_NAME = "##eventHandlerType"
 export const eventHandlers = routeTo => {
   const handlers = {
     "Navigate To": param => routeTo(param && param.url),
-    "Create Record": api.createRecord,
     "Update Record": api.updateRecord,
+    "Save Record": api.saveRecord,
     "Trigger Workflow": api.triggerWorkflow,
   }
 
@@ -19,7 +19,7 @@ export const eventHandlers = routeTo => {
       const handler = handlers[action[EVENT_TYPE_MEMBER_NAME]]
       const parameters = createParameters(action.parameters, state)
       if (handler) {
-        await handler(parameters)
+        await handler(parameters, state)
       }
     }
   }
diff --git a/packages/client/src/state/store.js b/packages/client/src/state/store.js
index 6464589b03..cf284ec08e 100644
--- a/packages/client/src/state/store.js
+++ b/packages/client/src/state/store.js
@@ -95,7 +95,7 @@ const getState = contextStoreKey =>
   contextStoreKey ? contextStores[contextStoreKey].state : rootState
 
 const getStore = contextStoreKey =>
-  contextStoreKey ? contextStores[contextStoreKey] : rootStore
+  contextStoreKey ? contextStores[contextStoreKey].store : rootStore
 
 export default {
   subscribe,
diff --git a/packages/standard-components/components.json b/packages/standard-components/components.json
index e8715dfbef..b11dd86503 100644
--- a/packages/standard-components/components.json
+++ b/packages/standard-components/components.json
@@ -218,20 +218,12 @@
 	"dataform": {
 		"description": "an HTML table that fetches data from a table or view and displays it.",
 		"data": true,
-		"props": {
-			"model": "models",
-			"title": "string",
-			"buttonText": "string"
-		}
+		"props": {}
 	},
 	"dataformwide": {
 		"description": "an HTML table that fetches data from a table or view and displays it.",
 		"data": true,
-		"props": {
-			"model": "models",
-			"title": "string",
-			"buttonText": "string"
-		}
+		"props": {}
 	},
 	"datalist": {
 		"description": "A configurable data list that attaches to your backend models.",
diff --git a/packages/standard-components/src/Form.svelte b/packages/standard-components/src/Form.svelte
index 937a58f271..c9777b52b4 100644
--- a/packages/standard-components/src/Form.svelte
+++ b/packages/standard-components/src/Form.svelte
@@ -1,168 +1,61 @@
 <script>
-  import { onMount } from "svelte"
-  import { fade } from "svelte/transition"
-  import {
-    Label,
-    DatePicker,
-    Input,
-    Select,
-    Button,
-    Toggle,
-  } from "@budibase/bbui"
+  import { Label, DatePicker, Input, Select, Toggle } from "@budibase/bbui"
   import Dropzone from "./attachments/Dropzone.svelte"
   import LinkedRecordSelector from "./LinkedRecordSelector.svelte"
-  import debounce from "lodash.debounce"
   import ErrorsBox from "./ErrorsBox.svelte"
   import { capitalise } from "./helpers"
 
   export let _bb
   export let model
-  export let title
-  export let buttonText
   export let wide = false
 
-  const TYPE_MAP = {
-    string: "text",
-    boolean: "checkbox",
-    number: "number",
-  }
-
-  const DEFAULTS_FOR_TYPE = {
-    string: "",
-    boolean: false,
-    number: null,
-    link: [],
-  }
-
-  let record
   let store = _bb.store
   let schema = {}
-  let modelDef = {}
-  let saved = false
   let recordId
-  let isNew = true
   let errors = {}
 
+  $: schema = $store.data && $store.data._model.schema
   $: fields = schema ? Object.keys(schema) : []
-  $: if (model && model.length !== 0) {
-    fetchModel()
-  }
-
-  async function fetchModel() {
-    const FETCH_MODEL_URL = `/api/models/${model}`
-    const response = await _bb.api.get(FETCH_MODEL_URL)
-    modelDef = await response.json()
-    schema = modelDef.schema
-    record = {
-      modelId: model,
-    }
-  }
-
-  const save = debounce(async () => {
-    for (let field of fields) {
-      // Assign defaults to empty fields to prevent validation issues
-      if (!(field in record)) {
-        record[field] = DEFAULTS_FOR_TYPE[schema[field].type]
-      }
-    }
-
-    const SAVE_RECORD_URL = `/api/${model}/records`
-    const response = await _bb.api.post(SAVE_RECORD_URL, record)
-
-    const json = await response.json()
-
-    if (response.status === 200) {
-      store.update(state => {
-        state[model] = state[model] ? [...state[model], json] : [json]
-        return state
-      })
-
-      errors = {}
-
-      // wipe form, if new record, otherwise update
-      // model to get new _rev
-      record = isNew ? { modelId: model } : json
-
-      // set saved, and unset after 1 second
-      // i.e. make the success notifier appear, then disappear again after time
-      saved = true
-      setTimeout(() => {
-        saved = false
-      }, 3000)
-    }
-
-    if (response.status === 400) {
-      errors = Object.keys(json.errors)
-        .map(k => ({ dataPath: k, message: json.errors[k] }))
-        .flat()
-    }
-  })
-
-  onMount(async () => {
-    const routeParams = _bb.routeParams()
-    recordId =
-      Object.keys(routeParams).length > 0 && (routeParams.id || routeParams[0])
-    isNew = !recordId || recordId === "new"
-
-    if (isNew) {
-      record = { modelId: model }
-      return
-    }
-
-    const GET_RECORD_URL = `/api/${model}/records/${recordId}`
-    const response = await _bb.api.get(GET_RECORD_URL)
-    record = await response.json()
-  })
 </script>
 
-<form class="form" on:submit|preventDefault>
-  {#if title}
-    <h1>{title}</h1>
-  {/if}
-  <div class="form-content">
-    <ErrorsBox {errors} />
-    {#each fields as field}
-      <div class="form-field" class:wide>
-        {#if !(schema[field].type === 'boolean' && !wide)}
-          <Label extraSmall={!wide} grey={!wide}>
-            {capitalise(schema[field].name)}
-          </Label>
-        {/if}
-        {#if schema[field].type === 'options'}
-          <Select secondary bind:value={record[field]}>
-            <option value="">Choose an option</option>
-            {#each schema[field].constraints.inclusion as opt}
-              <option>{opt}</option>
-            {/each}
-          </Select>
-        {:else if schema[field].type === 'datetime'}
-          <DatePicker bind:value={record[field]} />
-        {:else if schema[field].type === 'boolean'}
-          <Toggle
-            text={wide ? null : capitalise(schema[field].name)}
-            bind:checked={record[field]} />
-        {:else if schema[field].type === 'number'}
-          <Input type="number" bind:value={record[field]} />
-        {:else if schema[field].type === 'string'}
-          <Input bind:value={record[field]} />
-        {:else if schema[field].type === 'attachment'}
-          <Dropzone bind:files={record[field]} />
-        {:else if schema[field].type === 'link'}
-          <LinkedRecordSelector
-            secondary
-            showLabel={false}
-            bind:linkedRecords={record[field]}
-            schema={schema[field]} />
-        {/if}
-      </div>
-    {/each}
-    <div class="buttons">
-      <Button primary on:click={save} green={saved}>
-        {#if saved}Success{:else}{buttonText || 'Submit Form'}{/if}
-      </Button>
+<div class="form-content">
+  <ErrorsBox errors={$store.saveRecordErrors || {}} />
+  {#each fields as field}
+    <div class="form-field" class:wide>
+      {#if !(schema[field].type === 'boolean' && !wide)}
+        <Label extraSmall={!wide} grey={!wide}>
+          {capitalise(schema[field].name)}
+        </Label>
+      {/if}
+      {#if schema[field].type === 'options'}
+        <Select secondary bind:value={$store.data[field]}>
+          <option value="">Choose an option</option>
+          {#each schema[field].constraints.inclusion as opt}
+            <option>{opt}</option>
+          {/each}
+        </Select>
+      {:else if schema[field].type === 'datetime'}
+        <DatePicker bind:value={$store.data[field]} />
+      {:else if schema[field].type === 'boolean'}
+        <Toggle
+          text={wide ? null : capitalise(schema[field].name)}
+          bind:checked={$store.data[field]} />
+      {:else if schema[field].type === 'number'}
+        <Input type="number" bind:value={$store.data[field]} />
+      {:else if schema[field].type === 'string'}
+        <Input bind:value={$store.data[field]} />
+      {:else if schema[field].type === 'attachment'}
+        <Dropzone bind:files={$store.data[field]} />
+      {:else if schema[field].type === 'link'}
+        <LinkedRecordSelector
+          secondary
+          showLabel={false}
+          bind:linkedRecords={$store.data[field]}
+          schema={schema[field]} />
+      {/if}
     </div>
-  </div>
-</form>
+  {/each}
+</div>
 
 <style>
   .form {
@@ -189,9 +82,4 @@
   .form-field.wide :global(label) {
     margin-bottom: 0;
   }
-
-  .buttons {
-    display: flex;
-    justify-content: flex-end;
-  }
 </style>
diff --git a/packages/standard-components/src/NewRecord.svelte b/packages/standard-components/src/NewRecord.svelte
index 923611d760..03b61081e5 100644
--- a/packages/standard-components/src/NewRecord.svelte
+++ b/packages/standard-components/src/NewRecord.svelte
@@ -1,6 +1,5 @@
 <script>
   import { onMount } from "svelte"
-  import { isEmpty } from "lodash/fp"
 
   export let _bb
   export let model
@@ -13,8 +12,17 @@
 
   let target
 
+  async function fetchModel(id) {
+    const FETCH_MODEL_URL = `/api/models/${id}`
+    const response = await _bb.api.get(FETCH_MODEL_URL)
+    return await response.json()
+  }
+
   onMount(async () => {
-    if (!isEmpty(record) && record.model) {
+    if (model) {
+      const modelObj = await fetchModel(modelId)
+      record.modelId = model
+      record._model = modelObj
       _bb.attachChildren(target, {
         context: record,
       })
diff --git a/packages/standard-components/src/RecordDetail.svelte b/packages/standard-components/src/RecordDetail.svelte
index e82cae36d8..f5b75e1afd 100644
--- a/packages/standard-components/src/RecordDetail.svelte
+++ b/packages/standard-components/src/RecordDetail.svelte
@@ -51,6 +51,8 @@
         }
       }
 
+      record._model = model
+
       _bb.attachChildren(target, {
         context: record,
       })