Share validation between app modals, add yup based validation framework, add url to app modals

packages/builder/cypress/support/commands.js

@@ -430,13 +430,14 @@ Cypress.Commands.add("addDatasourceConfig", (datasource, skipFetch) => {
   // Click to fetch tables
   if (skipFetch) {
     cy.get(".spectrum-Dialog-grid").within(() => {
-      cy.get(".spectrum-Button").contains("Skip table fetch")
+      cy.get(".spectrum-Button")
+        .contains("Skip table fetch")
         .click({ force: true })
     })
-  }
-  else {
+  } else {
     cy.get(".spectrum-Dialog-grid").within(() => {
-      cy.get(".spectrum-Button").contains("Save and fetch tables")
+      cy.get(".spectrum-Button")
+        .contains("Save and fetch tables")
         .click({ force: true })
       cy.wait(1000)
     })

packages/builder/cypress/support/queryLevelTransformerFunction.js

@@ -1,12 +1,13 @@
+// eslint-disable-next-line no-undef
 const breweries = data
 const totals = {}
 
-for (let brewery of breweries) 
-  {const state = brewery.state
-  if (totals[state] == null) 
-    {totals[state] = 1
-  } else 
-    {totals[state]++
+for (let brewery of breweries) {
+  const state = brewery.state
+  if (totals[state] == null) {
+    totals[state] = 1
+  } else {
+    totals[state]++
   }
 }
 const entries = Object.entries(totals)

packages/builder/cypress/support/queryLevelTransformerFunctionWithData.js

@@ -1,15 +1,16 @@
+// eslint-disable-next-line no-undef
 const breweries = data
 const totals = {}
-for (let brewery of breweries) 
-  {const state = brewery.state
-  if (totals[state] == null) 
-    {totals[state] = 1
-  } else 
-    {totals[state]++
+for (let brewery of breweries) {
+  const state = brewery.state
+  if (totals[state] == null) {
+    totals[state] = 1
+  } else {
+    totals[state]++
   }
 }
-const stateCodes = 
-  {texas: "tx",
+const stateCodes = {
+  texas: "tx",
   colorado: "co",
   florida: "fl",
   iwoa: "ia",
@@ -24,7 +25,7 @@ const stateCodes =
   ohio: "oh",
 }
 const entries = Object.entries(totals)
-return entries.map(([state, count]) => 
-  {stateCodes[state.toLowerCase()]
+return entries.map(([state, count]) => {
+  stateCodes[state.toLowerCase()]
   return { state, count, flag: "http://flags.ox3.in/svg/us/${stateCode}.svg" }
 })

packages/builder/src/components/start/CreateAppModal.svelte

@@ -4,98 +4,45 @@
   import { notifications, Input, ModalContent, Dropzone } from "@budibase/bbui"
   import { store, automationStore, hostingStore } from "builderStore"
   import { admin, auth } from "stores/portal"
-  import { string, mixed, object } from "yup"
   import api, { get, post } from "builderStore/api"
   import analytics, { Events } from "analytics"
   import { onMount } from "svelte"
-  import { capitalise } from "helpers"
   import { goto } from "@roxi/routify"
-  import { APP_NAME_REGEX } from "constants"
-  import TemplateList from "./TemplateList.svelte"
+  import { createValidationStore } from "helpers/validation/yup"
+  import * as appValidation from "helpers/validation/yup/app"
 
   export let template
-  export let inline
 
-  const values = writable({ name: null })
-  const errors = writable({})
-  const touched = writable({})
-  const validator = {
-    name: string()
-      .trim()
-      .required("Your application must have a name")
-      .matches(
-        APP_NAME_REGEX,
-        "App name must be letters, numbers and spaces only"
-      ),
-    file: template?.fromFile
-      ? mixed().required("Please choose a file to import")
-      : null,
-  }
-
-  let submitting = false
-  let valid = false
-  let initialTemplateInfo = template?.fromFile || template?.key
-
-  $: checkValidity($values, validator)
-  $: showTemplateSelection = !template && !initialTemplateInfo
+  const values = writable({ name: "", url: null })
+  const validation = createValidationStore()
+  $: validation.check($values)
 
   onMount(async () => {
-    await hostingStore.actions.fetchDeployedApps()
-    const existingAppNames = svelteGet(hostingStore).deployedAppNames
-    validator.name = string()
-      .trim()
-      .required("Your application must have a name")
-      .matches(APP_NAME_REGEX, "App name must be letters and numbers only")
-      .test(
-        "non-existing-app-name",
-        "Another app with the same name already exists",
-        value => {
-          return !existingAppNames.some(
-            appName => appName.toLowerCase() === value.toLowerCase()
-          )
-        }
-      )
+    await setupValidation()
   })
 
-  const checkValidity = async (values, validator) => {
-    const obj = object().shape(validator)
-    Object.keys(validator).forEach(key => ($errors[key] = null))
-    if (template?.fromFile && values.file == null) {
-      valid = false
-      return
-    }
-
-    try {
-      await obj.validate(values, { abortEarly: false })
-    } catch (validationErrors) {
-      validationErrors.inner.forEach(error => {
-        $errors[error.path] = capitalise(error.message)
-      })
-    }
-
-    valid = await obj.isValid(values)
+  const setupValidation = async () => {
+    await hostingStore.actions.fetchDeployedApps()
+    const apps = svelteGet(hostingStore).deployedApps
+    appValidation.name(validation, { apps })
+    appValidation.url(validation, { apps })
+    appValidation.file(validation, { template })
+    // init validation
+    validation.check($values)
   }
 
   async function createNewApp() {
-    const templateToUse = Object.keys(template).length === 0 ? null : template
-    submitting = true
-
-    // Check a template exists if we are important
-    if (templateToUse?.fromFile && !$values.file) {
-      $errors.file = "Please choose a file to import"
-      valid = false
-      submitting = false
-      return false
-    }
-
     try {
       // Create form data to create app
       let data = new FormData()
       data.append("name", $values.name.trim())
-      data.append("useTemplate", templateToUse != null)
-      if (templateToUse) {
-        data.append("templateName", templateToUse.name)
-        data.append("templateKey", templateToUse.key)
+      if ($values.url) {
+        data.append("url", $values.url.trim())
+      }
+      data.append("useTemplate", template != null)
+      if (template) {
+        data.append("templateName", template.name)
+        data.append("templateKey", template.key)
         data.append("templateFile", $values.file)
       }
 
@@ -109,7 +56,7 @@
       analytics.captureEvent(Events.APP.CREATED, {
         name: $values.name,
         appId: appJson.instance._id,
-        templateToUse,
+        templateToUse: template,
       })
 
       // Select Correct Application/DB in prep for creating user
@@ -137,7 +84,6 @@
     } catch (error) {
       console.error(error)
       notifications.error(error)
-      submitting = false
     }
   }
 
@@ -145,60 +91,50 @@
     template = null
     await auth.setInitInfo({})
   }
+
+  // auto add slash to url
+  $: {
+    if ($values.url && !$values.url.startsWith("/")) {
+      $values.url = `/${$values.url}`
+    }
+  }
 </script>
 
-{#if showTemplateSelection}
-  <ModalContent
-    title={"Get started quickly"}
-    showConfirmButton={false}
-    size="L"
-    onConfirm={() => {
-      template = {}
-      return false
-    }}
-    showCancelButton={!inline}
-    showCloseIcon={!inline}
-  >
-    <TemplateList
-      onSelect={(selected, { useImport } = {}) => {
-        if (!selected) {
-          template = useImport ? { fromFile: true } : {}
-          return
-        }
-        template = selected
+<ModalContent
+  title={"Create your app"}
+  confirmText={template?.fromFile ? "Import app" : "Create app"}
+  onConfirm={createNewApp}
+  {onCancel}
+  disabled={!$validation.valid}
+>
+  {#if template?.fromFile}
+    <Dropzone
+      error={$validation.touched.file && $validation.errors.file}
+      gallery={false}
+      label="File to import"
+      value={[$values.file]}
+      on:change={e => {
+        $values.file = e.detail?.[0]
+        $validation.touched.file = true
       }}
     />
-  </ModalContent>
-{:else}
-  <ModalContent
-    title={"Name your app"}
-    confirmText={template?.fromFile ? "Import app" : "Create app"}
-    onConfirm={createNewApp}
-    onCancel={inline ? onCancel : null}
-    cancelText={inline ? "Back" : undefined}
-    showCloseIcon={!inline}
-    disabled={!valid}
-  >
-    {#if template?.fromFile}
-      <Dropzone
-        error={$touched.file && $errors.file}
-        gallery={false}
-        label="File to import"
-        value={[$values.file]}
-        on:change={e => {
-          $values.file = e.detail?.[0]
-          $touched.file = true
-        }}
-      />
-    {/if}
-    <Input
-      bind:value={$values.name}
-      error={$touched.name && $errors.name}
-      on:blur={() => ($touched.name = true)}
-      label="Name"
-      placeholder={$auth.user.firstName
-        ? `${$auth.user.firstName}'s app`
-        : "My app"}
-    />
-  </ModalContent>
-{/if}
+  {/if}
+  <Input
+    bind:value={$values.name}
+    error={$validation.touched.name && $validation.errors.name}
+    on:blur={() => ($validation.touched.name = true)}
+    label="Name"
+    placeholder={$auth.user.firstName
+      ? `${$auth.user.firstName}s app`
+      : "My app"}
+  />
+  <Input
+    bind:value={$values.url}
+    error={$validation.touched.url && $validation.errors.url}
+    on:blur={() => ($validation.touched.url = true)}
+    label="URL"
+    placeholder={$values.name
+      ? "/" + encodeURIComponent($values.name).toLowerCase()
+      : "/"}
+  />
+</ModalContent>

packages/builder/src/components/start/UpdateAppModal.svelte

@@ -1,120 +1,71 @@
 <script>
   import { writable, get as svelteGet } from "svelte/store"
-  import {
-    notifications,
-    Input,
-    Modal,
-    ModalContent,
-    Body,
-  } from "@budibase/bbui"
+  import { notifications, Input, ModalContent, Body } from "@budibase/bbui"
   import { hostingStore } from "builderStore"
   import { apps } from "stores/portal"
-  import { string, object } from "yup"
   import { onMount } from "svelte"
-  import { capitalise } from "helpers"
-  import { APP_NAME_REGEX } from "constants"
-
-  const values = writable({ name: null })
-  const errors = writable({})
-  const touched = writable({})
-  const validator = {
-    name: string()
-      .trim()
-      .required("Your application must have a name")
-      .matches(
-        APP_NAME_REGEX,
-        "App name must be letters, numbers and spaces only"
-      ),
-  }
+  import { createValidationStore } from "helpers/validation/yup"
+  import * as appValidation from "helpers/validation/yup/app"
 
   export let app
 
-  let modal
-  let valid = false
-  let dirty = false
-  $: checkValidity($values, validator)
-  $: {
-    // prevent validation by setting name to undefined without an app
-    if (app) {
-      $values.name = app?.name
-    }
-  }
+  const values = writable({ name: "", url: null })
+  const validation = createValidationStore()
+  $: validation.check($values)
 
   onMount(async () => {
-    await hostingStore.actions.fetchDeployedApps()
-    const existingAppNames = svelteGet(hostingStore).deployedAppNames
-    validator.name = string()
-      .trim()
-      .required("Your application must have a name")
-      .matches(
-        APP_NAME_REGEX,
-        "App name must be letters, numbers and spaces only"
-      )
-      .test(
-        "non-existing-app-name",
-        "Another app with the same name already exists",
-        value => {
-          return !existingAppNames.some(
-            appName => dirty && appName.toLowerCase() === value.toLowerCase()
-          )
-        }
-      )
+    $values.name = app.name
+    $values.url = app.url
+    setupValidation()
   })
 
-  const checkValidity = async (values, validator) => {
-    const obj = object().shape(validator)
-    Object.keys(validator).forEach(key => ($errors[key] = null))
-    try {
-      await obj.validate(values, { abortEarly: false })
-    } catch (validationErrors) {
-      validationErrors.inner.forEach(error => {
-        $errors[error.path] = capitalise(error.message)
-      })
-    }
-    valid = await obj.isValid(values)
+  const setupValidation = async () => {
+    await hostingStore.actions.fetchDeployedApps()
+    const apps = svelteGet(hostingStore).deployedApps
+    appValidation.name(validation, { apps, currentApp: app })
+    appValidation.url(validation, { apps, currentApp: app })
+    // init validation
+    validation.check($values)
   }
 
   async function updateApp() {
     try {
       // Update App
       await apps.update(app.instance._id, { name: $values.name.trim() })
-      hide()
     } catch (error) {
       console.error(error)
       notifications.error(error)
     }
   }
 
-  export const show = () => {
-    modal.show()
-  }
-  export const hide = () => {
-    modal.hide()
-  }
-
-  const onCancel = () => {
-    hide()
-  }
-
-  const onShow = () => {
-    dirty = false
+  // auto add slash to url
+  $: {
+    if ($values.url && !$values.url.startsWith("/")) {
+      $values.url = `/${$values.url}`
+    }
   }
 </script>
 
-<Modal bind:this={modal} on:hide={onCancel} on:show={onShow}>
-  <ModalContent
-    title={"Edit app"}
-    confirmText={"Save"}
-    onConfirm={updateApp}
-    disabled={!(valid && dirty)}
-  >
-    <Body size="S">Update the name of your app.</Body>
-    <Input
-      bind:value={$values.name}
-      error={$touched.name && $errors.name}
-      on:blur={() => ($touched.name = true)}
-      on:change={() => (dirty = true)}
-      label="Name"
-    />
-  </ModalContent>
-</Modal>
+<ModalContent
+  title={"Edit app"}
+  confirmText={"Save"}
+  onConfirm={updateApp}
+  disabled={!$validation.valid}
+>
+  <Body size="S">Update the name of your app.</Body>
+  <Input
+    bind:value={$values.name}
+    error={$validation.touched.name && $validation.errors.name}
+    on:blur={() => ($validation.touched.name = true)}
+    label="Name"
+  />
+  <Input
+    bind:value={$values.url}
+    error={$validation.touched.url && $validation.errors.url}
+    on:blur={() => ($validation.touched.url = true)}
+    label="URL"
+    placeholder={$values.name
+      ? "/" + encodeURIComponent($values.name).toLowerCase()
+      : "/"}
+  />
+</ModalContent>

packages/builder/src/constants/index.js

@@ -36,4 +36,7 @@ export const LAYOUT_NAMES = {
 
 export const BUDIBASE_INTERNAL_DB = "bb_internal"
 
+// one or more word characters and whitespace
 export const APP_NAME_REGEX = /^[\w\s]+$/
+// zero or more non-whitespace characters
+export const APP_URL_REGEX = /^\S*$/

packages/builder/src/helpers/validation/yup/app.js

@@ -0,0 +1,79 @@
+import { string, mixed } from "yup"
+import { APP_NAME_REGEX, APP_URL_REGEX } from "constants"
+
+export const name = (validation, { apps, currentApp } = { apps: [] }) => {
+  let existingApps = Object.values(apps)
+  validation.addValidator(
+    "name",
+    string()
+      .required("Your application must have a name")
+      .matches(APP_NAME_REGEX, "App name must be letters and numbers only")
+      .test(
+        "non-existing-app-name",
+        "Another app with the same name already exists",
+        value => {
+          if (!value) {
+            return true
+          }
+          if (currentApp) {
+            // filter out the current app if present
+            existingApps = existingApps
+              // match the id format of the current app (remove 'app_')
+              .map(app => ({ ...app, appId: app.appId.substring(4) }))
+              .filter(app => app.appId !== currentApp.appId)
+          }
+          return !existingApps
+            .map(app => app.name)
+            .some(appName => appName.toLowerCase() === value.toLowerCase())
+        }
+      )
+  )
+}
+
+export const url = (validation, { apps, currentApp } = { apps: {} }) => {
+  let existingApps = Object.values(apps)
+  validation.addValidator(
+    "url",
+    string()
+      .nullable()
+      .matches(APP_URL_REGEX, "App URL must not contain spaces")
+      .test(
+        "non-existing-app-url",
+        "Another app with the same URL already exists",
+        value => {
+          // url is nullable
+          if (!value) {
+            return true
+          }
+          if (currentApp) {
+            existingApps = existingApps
+              // match the id format of the current app (remove 'app_')
+              .map(app => ({ ...app, appId: app.appId.substring(4) }))
+              // filter out the current app if present
+              .filter(app => app.appId !== currentApp.appId)
+          }
+          return !existingApps
+            .map(app => app.url)
+            .some(appUrl => appUrl.toLowerCase() === value.toLowerCase())
+        }
+      )
+      .test("start-with-slash", "Not a valid URL", value => {
+        // url is nullable
+        if (!value) {
+          return true
+        }
+        return value.length > 1
+      })
+  )
+}
+
+export const file = (validation, { template } = {}) => {
+  const templateToUse =
+    template && Object.keys(template).length === 0 ? null : template
+  validation.addValidator(
+    "file",
+    templateToUse?.fromFile
+      ? mixed().required("Please choose a file to import")
+      : null
+  )
+}

packages/builder/src/helpers/validation/yup/index.js

@@ -0,0 +1,58 @@
+import { capitalise } from "helpers"
+import { object } from "yup"
+import { writable, get } from "svelte/store"
+
+export const createValidationStore = () => {
+  const DEFAULT = {
+    errors: {},
+    touched: {},
+    valid: false,
+  }
+
+  const validator = {}
+  const validation = writable(DEFAULT)
+
+  const addValidator = (propertyName, propertyValidator) => {
+    if (!propertyValidator || !propertyName) {
+      return
+    }
+    validator[propertyName] = propertyValidator
+  }
+
+  const check = async values => {
+    const obj = object().shape(validator)
+    // clear the previous errors
+    const properties = Object.keys(validator)
+    properties.forEach(property => (get(validation).errors[property] = null))
+    try {
+      await obj.validate(values, { abortEarly: false })
+    } catch (error) {
+      error.inner.forEach(err => {
+        validation.update(store => {
+          store.errors[err.path] = capitalise(err.message)
+          return store
+        })
+      })
+    }
+
+    let valid
+    if (properties.length) {
+      valid = await obj.isValid(values)
+    } else {
+      // don't say valid until validators have been loaded
+      valid = false
+    }
+
+    validation.update(store => {
+      store.valid = valid
+      return store
+    })
+  }
+
+  return {
+    subscribe: validation.subscribe,
+    set: validation.set,
+    check,
+    addValidator,
+  }
+}

packages/builder/src/pages/builder/portal/apps/index.svelte

@@ -412,6 +412,11 @@
 >
   <CreateAppModal {template} />
 </Modal>
+
+<Modal bind:this={updatingModal} padding={false} width="600px">
+  <UpdateAppModal app={selectedApp} />
+</Modal>
+
 <ConfirmDialog
   bind:this={deletionModal}
   title="Confirm deletion"
@@ -438,7 +443,6 @@
   Are you sure you want to unpublish the app <b>{selectedApp?.name}</b>?
 </ConfirmDialog>
 
-<UpdateAppModal app={selectedApp} bind:this={updatingModal} />
 <ChooseIconModal app={selectedApp} bind:this={iconModal} />
 
 <style>

packages/server/src/threads/query.js

@@ -78,6 +78,11 @@ class QueryRunner {
       return this.execute()
     }
 
+    // check for undefined response
+    if (!rows) {
+      rows = []
+    }
+
     // needs to an array for next step
     if (!Array.isArray(rows)) {
       rows = [rows]