Merge pull request #712 from Budibase/feat/linked-records-data-source

Linked records as data source

packages/builder/src/builderStore/fetchBindableProperties.js

@@ -73,36 +73,42 @@ const componentInstanceToBindable = walkResult => i => {
 
 const contextToBindables = (models, walkResult) => context => {
   const contextParentPath = getParentPath(walkResult, context)
-  const isModel = context.model?.isModel || typeof context.model === "string"
+  const modelId = context.model?.modelId ?? context.model
-  const modelId =
-    typeof context.model === "string" ? context.model : context.model.modelId
   const model = models.find(model => model._id === modelId)
+  let schema =
+    context.model?.type === "view"
+      ? model?.views?.[context.model.name]?.schema
+      : model?.schema
 
   // Avoid crashing whenever no data source has been selected
-  if (model == null) {
+  if (!schema) {
     return []
   }
 
-  const newBindable = key => ({
+  const newBindable = ([key, fieldSchema]) => {
-    type: "context",
+    // Replace link bindings with a new property representing the count
-    instance: context.instance,
+    let runtimeBoundKey = key
-    // how the binding expression persists, and is used in the app at runtime
+    if (fieldSchema.type === "link") {
-    runtimeBinding: `${contextParentPath}data.${key}`,
+      runtimeBoundKey = `${key}_count`
-    // how the binding exressions looks to the user of the builder
+    }
-    readableBinding: `${context.instance._instanceName}.${model.name}.${key}`,
+    return {
-    // model / view info
+      type: "context",
-    model: context.model,
+      fieldSchema,
-  })
+      instance: context.instance,
-
+      // how the binding expression persists, and is used in the app at runtime
-  // see ModelViewSelect.svelte for the format of context.model
+      runtimeBinding: `${contextParentPath}data.${runtimeBoundKey}`,
-  // ... this allows us to bind to Model schemas, or View schemas
+      // how the binding expressions looks to the user of the builder
-  const schema = isModel ? model.schema : model.views[context.model.name].schema
+      readableBinding: `${context.instance._instanceName}.${model.name}.${key}`,
+      // model / view info
+      model: context.model,
+    }
+  }
 
   return (
-    Object.keys(schema)
+    Object.entries(schema)
       .map(newBindable)
       // add _id and _rev fields - not part of schema, but always valid
-      .concat([newBindable("_id"), newBindable("_rev")])
+      .concat([newBindable(["_id", "string"]), newBindable(["_rev", "string"])])
   )
 }
 

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

@@ -292,6 +292,11 @@ const addChildComponent = store => (componentToAdd, presetProps = {}) => {
       ? state.currentComponentInfo
       : getParent(state.currentPreviewItem.props, state.currentComponentInfo)
 
+    // Don't continue if there's no parent
+    if (!targetParent) {
+      return state
+    }
+
     targetParent._children = targetParent._children.concat(newComponent.props)
 
     state.currentFrontEndType === "page"

packages/builder/src/components/backend/DataTable/TablePagination.svelte

@@ -1,11 +1,13 @@
 <script>
   export let data
-  export let currentPage
+  export let currentPage = 0
   export let pageItemCount
   export let ITEMS_PER_PAGE
 
   let numPages = 0
   $: numPages = Math.ceil((data?.length ?? 0) / ITEMS_PER_PAGE)
+  $: displayAllPages = numPages <= 10
+  $: pagesAroundCurrent = getPagesAroundCurrent(currentPage, numPages)
 
   const next = () => {
     if (currentPage + 1 === numPages) return
@@ -20,18 +22,52 @@
   const selectPage = page => {
     currentPage = page
   }
+
+  function getPagesAroundCurrent(current, max) {
+    const start = Math.max(current - 2, 1)
+    const end = Math.min(current + 2, max - 2)
+    let pages = []
+    for (let i = start; i <= end; i++) {
+      pages.push(i)
+    }
+    return pages
+  }
 </script>
 
 <div class="pagination">
   <div class="pagination__buttons">
     <button on:click={previous} disabled={currentPage === 0}>&lt;</button>
-    {#each Array(numPages) as _, idx}
+    {#if displayAllPages}
-      <button
+      {#each Array(numPages) as _, idx}
-        class:selected={idx === currentPage}
+        <button
-        on:click={() => selectPage(idx)}>
+          class:selected={idx === currentPage}
-        {idx + 1}
+          on:click={() => selectPage(idx)}>
+          {idx + 1}
+        </button>
+      {/each}
+    {:else}
+      <button class:selected={currentPage === 0} on:click={() => selectPage(0)}>
+        1
       </button>
-    {/each}
+      {#if currentPage > 3}
+        <button disabled>...</button>
+      {/if}
+      {#each pagesAroundCurrent as idx}
+        <button
+          class:selected={idx === currentPage}
+          on:click={() => selectPage(idx)}>
+          {idx + 1}
+        </button>
+      {/each}
+      {#if currentPage < numPages - 4}
+        <button disabled>...</button>
+      {/if}
+      <button
+        class:selected={currentPage === numPages - 1}
+        on:click={() => selectPage(numPages - 1)}>
+        {numPages}
+      </button>
+    {/if}
     <button
       on:click={next}
       disabled={currentPage === numPages - 1 || numPages === 0}>
@@ -65,7 +101,8 @@
 
   .pagination__buttons button {
     display: inline-block;
-    padding: var(--spacing-s) var(--spacing-m);
+    padding: var(--spacing-s) 0;
+    text-align: center;
     margin: 0;
     background: #fff;
     border: none;
@@ -74,6 +111,9 @@
     text-transform: capitalize;
     min-width: 20px;
     transition: 0.3s background-color;
+    font-family: var(--font-sans);
+    color: var(--grey-6);
+    width: 40px;
   }
   .pagination__buttons button:last-child {
     border-right: none;
@@ -83,11 +123,13 @@
     background-color: var(--grey-1);
   }
   .pagination__buttons button.selected {
-    background: var(--grey-2);
+    background: var(--blue);
+    color: white;
   }
 
   p {
     font-size: var(--font-size-s);
     margin: var(--spacing-xl) 0;
+    color: var(--grey-6);
   }
 </style>

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

@@ -12,7 +12,6 @@
 
   const dispatch = createEventDispatcher()
   export let bindableProperties
-  console.log("Bindable Props: ", bindableProperties)
   export let value = ""
   export let close
 

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

@@ -1,15 +1,10 @@
 <script>
+  import { goto } from "@sveltech/routify"
   import { store } from "builderStore"
   import { getComponentDefinition } from "builderStore/storeUtils"
   import ConfirmDialog from "components/common/ConfirmDialog.svelte"
   import { last, cloneDeep } from "lodash/fp"
-  import {
+  import { getParent, saveCurrentPreviewItem } from "builderStore/storeUtils"
-    selectComponent,
-    getParent,
-    walkProps,
-    saveCurrentPreviewItem,
-    regenerateCssForCurrentScreen,
-  } from "builderStore/storeUtils"
   import { uuid } from "builderStore/uuid"
   import { DropdownMenu } from "@budibase/bbui"
 
@@ -29,6 +24,12 @@
     dropdown.hide()
   }
 
+  const selectComponent = component => {
+    store.selectComponent(component)
+    const path = store.getPathToComponent(component)
+    $goto(`./:page/:screen/${path}`)
+  }
+
   const moveUpComponent = () => {
     store.update(s => {
       const parent = getParent(s.currentPreviewItem.props, component)
@@ -78,10 +79,10 @@
 
       if (parent) {
         parent._children = parent._children.filter(c => c !== component)
+        selectComponent(parent)
       }
 
       saveCurrentPreviewItem(state)
-
       return state
     })
   }

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

@@ -127,6 +127,9 @@
     flex: 1 1 auto;
     min-height: 0;
     overflow-y: auto;
+    margin-left: -20px;
+    margin-right: -20px;
+    padding: 0 20px;
   }
 
   .instance-name {

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

@@ -49,7 +49,7 @@
         {/each}
       {:else}
         <div class="no-design">
-          <span>This component does not have any design properties</span>
+          This component does not have any design properties.
         </div>
       {/if}
     </div>
@@ -78,9 +78,12 @@
     flex: 1;
     overflow-y: auto;
     min-height: 0;
+    margin: 0 -20px;
+    padding: 0 20px;
   }
 
   .no-design {
-    text-align: center;
+    font-size: var(--font-size-s);
+    color: var(--grey-6);
   }
 </style>

packages/builder/src/components/userInterface/ItemTab/Item.svelte

@@ -1,13 +1,8 @@
 <script>
-  import { fly } from "svelte/transition"
   export let item
 </script>
 
-<div
+<div data-cy={item.name} class="item-item" on:click>
-  data-cy={item.name}
-  class="item-item"
-  in:fly={{ y: 100, duration: 1000 }}
-  on:click>
   <div class="item-icon">
     <i class={item.icon} />
   </div>

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

@@ -5,9 +5,22 @@
   export let value
 </script>
 
-<Select thin secondary wide on:change {value}>
+<div>
-  <option value="" />
+  <Select thin secondary wide on:change {value}>
-  {#each $backendUiStore.models as model}
+    <option value="">Choose a table</option>
-    <option value={model._id}>{model.name}</option>
+    {#each $backendUiStore.models as model}
-  {/each}
+      <option value={model._id}>{model.name}</option>
-</Select>
+    {/each}
+  </Select>
+</div>
+
+<style>
+  div {
+    flex: 1 1 auto;
+    display: flex;
+    flex-direction: row;
+  }
+  div :global(> *) {
+    flex: 1 1 auto;
+  }
+</style>

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

@@ -15,10 +15,12 @@
     ? models.find(m => m._id === componentInstance.datasource.modelId)
     : null
 
+  $: type = componentInstance.datasource.type
   $: if (model) {
-    options = componentInstance.datasource.isModel
+    options =
-      ? Object.keys(model.schema)
+      type === "model" || type === "link"
-      : Object.keys(model.views[componentInstance.datasource.name].schema)
+        ? Object.keys(model.schema)
+        : Object.keys(model.views[componentInstance.datasource.name].schema)
   }
 </script>
 

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

@@ -1,7 +1,8 @@
 <script>
   import { Button, Icon, DropdownMenu, Spacer, Heading } from "@budibase/bbui"
   import { createEventDispatcher } from "svelte"
-  import { backendUiStore } from "builderStore"
+  import { store, backendUiStore } from "builderStore"
+  import fetchBindableProperties from "../../builderStore/fetchBindableProperties"
 
   const dispatch = createEventDispatcher()
   let anchorRight, dropdownRight
@@ -13,28 +14,47 @@
     dropdownRight.hide()
   }
 
-  const models = $backendUiStore.models.map(m => ({
+  $: models = $backendUiStore.models.map(m => ({
     label: m.name,
     name: `all_${m._id}`,
     modelId: m._id,
-    isModel: true,
+    type: "model",
   }))
 
-  const views = $backendUiStore.models.reduce((acc, cur) => {
+  $: views = $backendUiStore.models.reduce((acc, cur) => {
     let viewsArr = Object.entries(cur.views).map(([key, value]) => ({
       label: key,
       name: key,
       ...value,
+      type: "view",
     }))
     return [...acc, ...viewsArr]
   }, [])
+
+  $: bindableProperties = fetchBindableProperties({
+    componentInstanceId: $store.currentComponentInfo._id,
+    components: $store.components,
+    screen: $store.currentPreviewItem,
+    models: $backendUiStore.models,
+  })
+
+  $: links = bindableProperties
+    .filter(x => x.fieldSchema.type === "link")
+    .map(property => ({
+      label: property.readableBinding,
+      fieldName: property.fieldSchema.name,
+      name: `all_${property.fieldSchema.modelId}`,
+      modelId: property.fieldSchema.modelId,
+      type: "link",
+    }))
 </script>
 
-<div class="dropdownbutton" bind:this={anchorRight}>
+<div
-  <Button secondary wide on:click={dropdownRight.show}>
+  class="dropdownbutton"
-    <span>{value.label ? value.label : 'Model / View'}</span>
+  bind:this={anchorRight}
-    <Icon name="arrowdown" />
+  on:click={dropdownRight.show}>
-  </Button>
+  <span>{value.label ? value.label : 'Model / View'}</span>
+  <Icon name="arrowdown" />
 </div>
 <DropdownMenu bind:this={dropdownRight} anchor={anchorRight}>
   <div class="dropdown">
@@ -63,13 +83,51 @@
         </li>
       {/each}
     </ul>
+    <hr />
+    <div class="title">
+      <Heading extraSmall>Relationships</Heading>
+    </div>
+    <ul>
+      {#each links as link}
+        <li
+          class:selected={value === link}
+          on:click={() => handleSelected(link)}>
+          {link.label}
+        </li>
+      {/each}
+    </ul>
   </div>
 </DropdownMenu>
 
 <style>
   .dropdownbutton {
-    width: 100%;
+    background-color: var(--grey-2);
+    border: var(--border-transparent);
+    padding: var(--spacing-m);
+    border-radius: var(--border-radius-m);
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    align-items: center;
+    overflow: hidden;
+    flex: 1 1 auto;
   }
+  .dropdownbutton:hover {
+    cursor: pointer;
+    background-color: var(--grey-3);
+  }
+  .dropdownbutton span {
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    flex: 1 1 auto;
+    text-align: left;
+    font-size: var(--font-size-xs);
+  }
+  .dropdownbutton :global(svg) {
+    margin: -4px 0;
+  }
+
   .dropdown {
     padding: var(--spacing-m) 0;
     z-index: 99999999;

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

@@ -1,4 +1,5 @@
 <script>
+  import { goto } from "@sveltech/routify"
   import { store, backendUiStore } from "builderStore"
   import { Input, Button, Spacer, Select, ModalContent } from "@budibase/bbui"
   import getTemplates from "builderStore/store/screenTemplates"
@@ -71,14 +72,7 @@
       })
     }
 
-    finished()
+    $goto(`./:page/${name}`)
-  }
-
-  const finished = () => {
-    templateIndex = 0
-    name = ""
-    route = ""
-    baseComponent = CONTAINER
   }
 
   const routeNameExists = route => {

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

@@ -164,10 +164,10 @@
 
   .bb-select-container {
     outline: none;
-    width: 160px;
     height: 36px;
     cursor: pointer;
     font-size: 14px;
+    overflow: hidden;
   }
 
   .bb-select-anchor {
@@ -237,6 +237,7 @@
     padding: 5px 0px;
     cursor: pointer;
     padding-left: 10px;
+    font-size: var(--font-size-s);
   }
 
   li:hover {

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

@@ -118,8 +118,7 @@
     position: relative;
     display: flex;
     flex-flow: row;
-    min-width: 260px;
+    margin: 8px 0;
-    margin: 8px 0px;
     align-items: center;
   }
 
@@ -128,7 +127,7 @@
     align-items: center;
     font-size: 12px;
     font-weight: 400;
-    width: 100px;
+    flex: 0 0 100px;
     text-align: left;
     color: var(--ink);
     margin-right: auto;
@@ -139,7 +138,7 @@
     flex: 1;
     display: flex;
     padding-left: 2px;
-    max-width: 164px;
+    overflow: hidden;
   }
   button {
     position: absolute;

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

@@ -1,4 +1,5 @@
 <script>
+  import { goto } from "@sveltech/routify"
   import { store } from "builderStore"
   import ConfirmDialog from "components/common/ConfirmDialog.svelte"
   import api from "builderStore/api"
@@ -16,19 +17,27 @@
   }
 
   const deleteScreen = () => {
-    store.update(s => {
+    store.update(state => {
-      const screens = s.screens.filter(c => c.name !== screen.name)
+      // Remove screen from screens
-      s.screens = screens
+      const screens = state.screens.filter(c => c.name !== screen.name)
-      if (s.currentPreviewItem.name === screen.name) {
+      state.screens = screens
-        s.currentPreviewItem = s.pages[s.currentPageName]
+
-        s.currentFrontEndType = "page"
+      // Remove screen from current page as well
+      const pageScreens = state.pages[state.currentPageName]._screens.filter(
+        scr => scr.name !== screen.name
+      )
+      state.pages[state.currentPageName]._screens = pageScreens
+
+      if (state.currentPreviewItem.name === screen.name) {
+        store.setCurrentPage($store.currentPageName)
+        $goto(`./:page/page-layout`)
       }
 
       api.delete(
-        `/_builder/api/pages/${s.currentPageName}/screens/${screen.name}`
+        `/_builder/api/pages/${state.currentPageName}/screens/${screen.name}`
       )
 
-      return s
+      return state
     })
   }
 </script>

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

@@ -67,9 +67,22 @@
   }
 </script>
 
-<DataList editable secondary on:blur={handleBlur} on:change bind:value>
+<div>
-  <option value="" />
+  <DataList editable secondary thin on:blur={handleBlur} on:change bind:value>
-  {#each urls as url}
+    <option value="" />
-    <option value={url.url}>{url.name}</option>
+    {#each urls as url}
-  {/each}
+      <option value={url.url}>{url.name}</option>
-</DataList>
+    {/each}
+  </DataList>
+</div>
+
+<style>
+  div {
+    flex: 1 1 auto;
+    display: flex;
+    flex-direction: row;
+  }
+  div :global(> div) {
+    flex: 1 1 auto;
+  }
+</style>

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

@@ -117,21 +117,21 @@
         control={definition.control}
         label={definition.label}
         key={definition.key}
-        value={componentInstance[definition.key] || componentInstance[definition.key].defaultValue}
+        value={componentInstance[definition.key] || componentInstance[definition.key]?.defaultValue}
         {componentInstance}
         {onChange}
         props={{ ...excludeProps(definition, ['control', 'label']) }} />
     {/if}
   {/each}
 {:else}
-  <div>
+  <div>This component does not have any settings.</div>
-    <span>This component does not have any settings.</span>
-  </div>
 {/if}
 
 <style>
   div {
-    text-align: center;
+    font-size: var(--font-size-s);
+    margin-top: var(--spacing-m);
+    color: var(--grey-6);
   }
 
   .duplicate-name {

packages/builder/src/components/userInterface/temporaryPanelStructure.js

@@ -305,7 +305,7 @@ export default {
             design: { ...all },
             settings: [
               {
-                label: "Table",
+                label: "Data",
                 key: "datasource",
                 control: ModelViewSelect,
               },
@@ -587,7 +587,7 @@ export default {
             design: { ...all },
             settings: [
               {
-                label: "Table",
+                label: "Data",
                 key: "datasource",
                 control: ModelViewSelect,
               },
@@ -659,7 +659,7 @@ export default {
               properties: {
                 settings: [
                   {
-                    label: "Table",
+                    label: "Data",
                     key: "datasource",
                     control: ModelViewSelect,
                   },
@@ -753,7 +753,7 @@ export default {
               properties: {
                 settings: [
                   {
-                    label: "Table",
+                    label: "Data",
                     key: "datasource",
                     control: ModelViewSelect,
                   },
@@ -867,7 +867,7 @@ export default {
               properties: {
                 settings: [
                   {
-                    label: "Table",
+                    label: "Data",
                     key: "datasource",
                     control: ModelViewSelect,
                   },
@@ -970,7 +970,7 @@ export default {
               properties: {
                 settings: [
                   {
-                    label: "Table",
+                    label: "Data",
                     key: "datasource",
                     control: ModelViewSelect,
                   },

packages/client/src/state/renderTemplateString.js

@@ -11,7 +11,7 @@ const entityMap = {
 
 mustache.escape = text =>
   String(text).replace(/[&<>"'`=/]/g, function fromEntityMap(s) {
-    return entityMap[s]
+    return entityMap[s] || s
   })
 
 export default mustache.render

packages/standard-components/src/DataGrid/Component.svelte

@@ -17,8 +17,8 @@
   export let _bb
   export let datasource = {}
   export let editable
-  export let theme = 'alpine'
+  export let theme = "alpine"
-  export let height;
+  export let height
   export let pagination
 
   let dataLoaded = false
@@ -35,8 +35,9 @@
     rowSelection: editable ? "multiple" : false,
     suppressRowClickSelection: !editable,
     paginationAutoPageSize: true,
-    pagination
+    pagination,
   }
+  let store = _bb.store
 
   onMount(async () => {
     if (datasource.modelId) {
@@ -44,7 +45,7 @@
       model = await jsonModel.json()
       const { schema } = model
       if (!isEmpty(datasource)) {
-        data = await fetchData(datasource)
+        data = await fetchData(datasource, $store)
         columnDefs = Object.keys(schema).map((key, i) => {
           return {
             headerCheckboxSelection: i === 0 && editable,
@@ -68,8 +69,8 @@
     type !== "boolean" &&
     type !== "options" &&
     // type !== "datetime" &&
-     type !== "link" &&
+    type !== "link" &&
-    type !== "attachment" 
+    type !== "attachment"
 
   const shouldHideField = name => {
     if (name.startsWith("_")) return true

packages/standard-components/src/DataGrid/customRenderer.js

@@ -110,7 +110,7 @@ function linkedRecordRenderer(constraints, editable) {
     container.style.placeItems = "center"
     container.style.height = "100%"
 
-    container.innerText = params.value.length || 0
+    container.innerText = params.value ? params.value.length : 0
 
     return container
   }

packages/standard-components/src/DataTable.svelte

@@ -20,6 +20,7 @@
   let sort = {}
   let sorted = []
   let schema = {}
+  let store = _bb.store
 
   $: cssVariables = {
     backgroundColor,
@@ -39,7 +40,7 @@
 
   onMount(async () => {
     if (!isEmpty(datasource)) {
-      data = await fetchData(datasource)
+      data = await fetchData(datasource, $store)
       if (data && data.length) {
         await fetchModel(data[0].modelId)
         headers = Object.keys(schema).filter(shouldDisplayField)
@@ -99,9 +100,9 @@
             {#if schema[header].type === 'attachment'}
               <AttachmentList files={row[header]} />
             {:else if schema[header].type === 'link'}
-              <td>{row[header]} related row(s)</td>
+              <td>{row[header] ? row[header].length : 0} related row(s)</td>
-            {:else if row[header]}
+            {:else}
-              <td>{row[header]}</td>
+              <td>{row[header] == null ? '' : row[header]}</td>
             {/if}
           {/if}
         {/each}

packages/standard-components/src/LinkedRecordSelector.svelte

@@ -1,6 +1,5 @@
 <script>
-  import { onMount } from "svelte"
+  import { Label, Multiselect } from "@budibase/bbui"
-  import { Select, Label, Multiselect } from "@budibase/bbui"
   import api from "./api"
   import { capitalise } from "./helpers"
 
@@ -10,10 +9,11 @@
   export let secondary
 
   let linkedModel
+  let allRecords = []
 
   $: label = capitalise(schema.name)
   $: linkedModelId = schema.modelId
-  $: recordsPromise = fetchRecords(linkedModelId)
+  $: fetchRecords(linkedModelId)
   $: fetchModel(linkedModelId)
 
   async function fetchModel() {
@@ -31,7 +31,7 @@
     }
     const FETCH_RECORDS_URL = `/api/${linkedModelId}/records`
     const response = await api.get(FETCH_RECORDS_URL)
-    return await response.json()
+    allRecords = await response.json()
   }
 
   function getPrettyName(record) {
@@ -50,16 +50,14 @@
       table.
     </Label>
   {:else}
-    {#await recordsPromise then records}
+    <Multiselect
-      <Multiselect
+      {secondary}
-        {secondary}
+      bind:value={linkedRecords}
-        bind:value={linkedRecords}
+      label={showLabel ? label : null}
-        label={showLabel ? label : null}
+      placeholder="Choose some options">
-        placeholder="Choose some options">
+      {#each allRecords as record}
-        {#each records as record}
+        <option value={record._id}>{getPrettyName(record)}</option>
-          <option value={record._id}>{getPrettyName(record)}</option>
+      {/each}
-        {/each}
+    </Multiselect>
-      </Multiselect>
-    {/await}
   {/if}
 {/if}

packages/standard-components/src/List.svelte

@@ -7,10 +7,11 @@
   export let datasource = []
 
   let target
+  let store = _bb.store
 
   onMount(async () => {
     if (!isEmpty(datasource)) {
-      const data = await fetchData(datasource)
+      const data = await fetchData(datasource, $store)
       _bb.attachChildren(target, {
         hydrate: false,
         context: data,

packages/standard-components/src/RowDetail.svelte

@@ -27,6 +27,10 @@
   async function fetchData() {
     const pathParts = window.location.pathname.split("/")
 
+    if (!model) {
+      return
+    }
+
     let record
     // if srcdoc, then we assume this is the builder preview
     if (pathParts.length === 0 || pathParts[0] === "srcdoc") {
@@ -48,7 +52,9 @@
       const modelObj = await fetchModel(record.modelId)
       for (let key of Object.keys(modelObj.schema)) {
         if (modelObj.schema[key].type === "link") {
-          record[key] = Array.isArray(record[key]) ? record[key].length : 0
+          record[`${key}_count`] = Array.isArray(record[key])
+            ? record[key].length
+            : 0
         }
       }
 

packages/standard-components/src/fetchData.js

@@ -1,10 +1,17 @@
 import api from "./api"
 
-export default async function fetchData(datasource) {
+export default async function fetchData(datasource, store) {
-  const { isModel, name } = datasource
+  const { type, name } = datasource
 
   if (name) {
-    const records = isModel ? await fetchModelData() : await fetchViewData()
+    let records = []
+    if (type === "model") {
+      records = await fetchModelData()
+    } else if (type === "view") {
+      records = await fetchViewData()
+    } else if (type === "link") {
+      records = await fetchLinkedRecordsData()
+    }
 
     // Fetch model schema so we can check for linked records
     if (records && records.length) {
@@ -13,7 +20,9 @@ export default async function fetchData(datasource) {
       records.forEach(record => {
         for (let key of keys) {
           if (model.schema[key].type === "link") {
-            record[key] = Array.isArray(record[key]) ? record[key].length : 0
+            record[`${key}_count`] = Array.isArray(record[key])
+              ? record[key].length
+              : 0
           }
         }
       })
@@ -53,4 +62,14 @@ export default async function fetchData(datasource) {
     const response = await api.get(QUERY_VIEW_URL)
     return await response.json()
   }
+
+  async function fetchLinkedRecordsData() {
+    if (!store || !store.data || !store.data._id) {
+      return []
+    }
+    const QUERY_URL = `/api/${store.data.modelId}/${store.data._id}/enrich`
+    const response = await api.get(QUERY_URL)
+    const record = await response.json()
+    return record[datasource.fieldName]
+  }
 }