group by complete

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

@@ -93,10 +93,8 @@ export const getBackendUiStore = () => {
           // delete the original if renaming
           delete state.draftModel.schema[originalName]
 
-          state.draftModel.schema = {
-            ...state.draftModel.schema,
-            [field.name]: cloneDeep(field),
-          }
+          state.draftModel.schema[field.name] = cloneDeep(field)
+
           store.actions.models.save(state.draftModel)
           return state
         })
@@ -126,8 +124,15 @@ export const getBackendUiStore = () => {
       },
       save: async view => {
         await api.post(`/api/views`, view)
+
         store.update(state => {
-          state.selectedModel.views[view.name] = view 
+          const viewModel = state.models.find(model => model._id === view.modelId)
+          // TODO: Cleaner?
+          if (!viewModel.views) viewModel.views = {}
+          if (view.originalName) delete viewModel.views[view.originalName]
+          viewModel.views[view.name] = view
+
+          state.models = state.models
           state.selectedView = view
           return state
         })

packages/builder/src/components/database/DataTable/ViewDataTable.svelte

@@ -17,47 +17,62 @@
   import ColumnHeaderPopover from "./popovers/ColumnHeader.svelte"
   import EditRowPopover from "./popovers/EditRow.svelte"
   import CalculationPopover from "./popovers/Calculate.svelte"
+  import GroupByPopover from "./popovers/GroupBy.svelte"
 
-  const COLUMNS = [
+  let COLUMNS = [
+    {
+      name: "Group",
+      key: "key",
+    },
     {
       name: "sum",
       key: "value.sum",
     },
     {
       name: "min",
-      key: "value.min",
+      key: "value.min"
     },
     {
       name: "max",
-      key: "value.max",
+      key: "value.max"
     },
     {
       name: "sumsqr",
-      key: "value.sumsqr",
+      key: "value.sumsqr"
     },
     {
       name: "count",
-      key: "value.count",
+      key: "value.count"
     },
     {
       name: "avg",
-      key: "value.avg",
-    },
+      key: "value.avg"
+    }
   ]
 
+  export let view = {}
+
   let data = []
 
-  $: selectedView = $backendUiStore.selectedView
-  $: !selectedView.name.startsWith("all_") && fetchViewData(selectedView)
+  $: viewName = view.name
+  $: !viewName.startsWith("all_") && fetchViewData(viewName)
 
-  async function fetchViewData() {
-    const QUERY_VIEW_URL = `/api/views/${$backendUiStore.selectedView.name}?stats=true`
+  async function fetchViewData(viewName) {
+    let QUERY_VIEW_URL = `/api/views/${viewName}?stats=true`
+    if (view.groupBy) {
+      QUERY_VIEW_URL += `&group=${view.groupBy}`
+    }
 
     const response = await api.get(QUERY_VIEW_URL)
     data = await response.json()
   }
 </script>
 
-<Table title={decodeURI(selectedView.name)} columns={COLUMNS} {data}>
-  <CalculationPopover view={selectedView} />
+<Table 
+  title={decodeURI(view.name)}
+  columns={COLUMNS}
+  {data}
+>
+    <CalculationPopover {view} />
+    <GroupByPopover {view} />
 </Table>

packages/builder/src/components/database/DataTable/modals/DeleteView.svelte

@@ -4,7 +4,7 @@
   import { store, backendUiStore } from "builderStore"
   import * as api from "../api"
 
-  export let view
+  export let viewName
   export let onClosed
 </script>
 
@@ -24,7 +24,7 @@
     <ActionButton
       alert
       on:click={async () => {
-        await backendUiStore.actions.views.delete(view)
+        await backendUiStore.actions.views.delete(viewName)
         notifier.danger('View deleted')
         onClosed()
       }}>

packages/builder/src/components/database/DataTable/popovers/GroupBy.svelte

@@ -0,0 +1,80 @@
+<script>
+  import { Popover, Button, Icon, Input, Select } from "@budibase/bbui"
+  import { backendUiStore } from "builderStore"
+  import { notifier } from "builderStore/store/notifications"
+  import CreateEditRecord from "../modals/CreateEditRecord.svelte"
+
+  const CALCULATIONS = [
+    {
+      name: "Statistics",
+      key: "stats",
+    },
+  ]
+
+  export let view = {}
+
+  let anchor
+  let dropdown
+
+  $: viewModel = $backendUiStore.models.find(
+    ({ _id }) => _id === $backendUiStore.selectedView.modelId
+  )
+  $: fields =
+    viewModel && Object.keys(viewModel.schema)
+
+  function saveView() {
+    backendUiStore.actions.views.save(view)
+    notifier.success(`View ${view.name} saved.`)
+    dropdown.hide()
+  }
+</script>
+
+<div bind:this={anchor}>
+  <Button text small on:click={dropdown.show}>
+    <Icon name="calculate" />
+    Group By
+  </Button>
+</div>
+<Popover bind:this={dropdown} {anchor} align="left">
+  <h5>Group By</h5>
+  <div class="input-group-row">
+    <p>Group By</p>
+    <Select secondary thin bind:value={view.groupBy}>
+      <option value={false}>None</option>
+      {#each fields as field}
+        <option value={field}>{field}</option>
+      {/each}
+    </Select>
+  </div>
+  <div class="button-group">
+    <Button secondary on:click={dropdown.hide}>Cancel</Button>
+    <Button primary on:click={saveView}>Save</Button>
+  </div>
+</Popover>
+
+<style>
+  h5 {
+    margin-bottom: var(--spacing-l);
+    font-weight: 500;
+  }
+
+  .button-group {
+    margin-top: var(--spacing-l);
+    display: flex;
+    justify-content: flex-end;
+    gap: var(--spacing-s);
+  }
+
+  .input-group-row {
+    display: grid;
+    grid-template-columns: 50px 1fr 20px 1fr;
+    gap: var(--spacing-s);
+    margin-bottom: var(--spacing-l);
+    align-items: center;
+  }
+
+  p {
+    margin: 0;
+    font-size: var(--font-size-xs);
+  }
+</style>

packages/builder/src/components/nav/ModelNavigator/EditTable.svelte

@@ -28,7 +28,7 @@
     open(
       DeleteTableModal,
       {
-        onClosed: hideEditor,
+        onClosed: close,
         table,
       },
       { styleContent: { padding: "0" } }

packages/builder/src/components/nav/ModelNavigator/EditView.svelte

@@ -1,6 +1,7 @@
 <script>
   import { getContext } from "svelte"
   import { backendUiStore } from "builderStore"
+  import { notifier } from "builderStore/store/notifications"
   import { DropdownMenu, Button, Icon, Input, Select } from "@budibase/bbui"
   import { FIELDS } from "constants/backend"
   import DeleteViewModal from "components/database/DataTable/modals/DeleteView.svelte"
@@ -13,6 +14,7 @@
   let dropdown
 
   let editing
+  let originalName = view.name
 
   function showEditor() {
     editing = true
@@ -29,14 +31,18 @@
       DeleteViewModal,
       {
         onClosed: close,
-        view,
+        viewName: view.name,
       },
       { styleContent: { padding: "0" } }
     )
   }
 
   function save() {
-    backendUiStore.actions.views.save(view)
+    backendUiStore.actions.views.save({
+      originalName,
+      ...view
+    })
+    notifier.success("Renamed View Successfully.")
     hideEditor()
   }
 </script>
@@ -48,7 +54,7 @@
   {#if editing}
     <h5>Edit View</h5>
     <div class="container">
-      <Input placeholder="Table Name" thin bind:value={view} />
+      <Input placeholder="Table Name" thin bind:value={view.name} />
     </div>
     <footer>
       <div class="button-margin-3">

packages/builder/src/components/nav/ModelNavigator/ModelNavigator.svelte

@@ -12,7 +12,8 @@
 
   const { open, close } = getContext("simple-modal")
 
-  $: selectedView = $backendUiStore.selectedView && $backendUiStore.selectedView.name
+  $: selectedView =
+    $backendUiStore.selectedView && $backendUiStore.selectedView.name
 
   function selectModel(model) {
     backendUiStore.actions.models.select(model)
@@ -40,17 +41,18 @@
               on:click={() => selectModel(model)}>
               <EditTablePopover table={model} />
             </ListItem>
-            {#each Object.keys(model.views || {}) as view}
+            {#each Object.keys(model.views || {}) as viewName}
               <ListItem
                 indented
-                selected={selectedView === view}
-                title={view}
+                selected={selectedView === viewName}
+                title={viewName}
                 icon="ri-eye-line"
                 on:click={() => selectView({
-                  name: view,
-                  ...model.views[view]
+                    name: viewName,
+                    ...model.views[viewName],
                   })}>
-                <EditViewPopover {view} />
+                <EditViewPopover
+                  view={{ name: viewName, ...model.views[viewName] }} />
               </ListItem>
             {/each}
           {/each}

packages/builder/src/pages/[application]/backend/view/[selectedView]/index.svelte

@@ -13,7 +13,7 @@
 </script>
 
 {#if $backendUiStore.selectedDatabase._id && selectedView}
-  <ViewDataTable />
+  <ViewDataTable view={selectedView} />
 {:else}
   <i>create your first table to start building</i>
 {/if}

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

@@ -80,10 +80,10 @@ exports.save = async function(ctx) {
 
 exports.fetchView = async function(ctx) {
   const db = new CouchDB(ctx.user.instanceId)
-  const { stats, groupBy } = ctx.query
+  const { stats, group } = ctx.query
   const response = await db.query(`database/${ctx.params.viewName}`, {
     include_docs: !stats,
-    group: !!groupBy
+    group
   })
 
   if (stats) {

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

@@ -2,22 +2,6 @@ const CouchDB = require("../../../db")
 const statsViewTemplate = require("./viewBuilder");
 
 const controller = {
-  query: async ctx => {
-    const db = new CouchDB(ctx.user.instanceId)
-    const { meta } = ctx.request.body
-    const response = await db.query(`database/${ctx.params.viewName}`, {
-      group: !!meta.groupBy
-    })
-
-    for (row of response.rows) {
-      row.value = {
-        ...row.value,
-        avg: row.value.sum / row.value.count
-      }
-    }
-
-    ctx.body = response.rows
-  },
   fetch: async ctx => {
     const db = new CouchDB(ctx.user.instanceId)
     const designDoc = await db.get("_design/database")
@@ -41,7 +25,7 @@ const controller = {
   },
   save: async ctx => {
     const db = new CouchDB(ctx.user.instanceId)
-    const newView = ctx.request.body
+    const { originalName, ...newView } = ctx.request.body
 
     const designDoc = await db.get("_design/database")
 
@@ -52,6 +36,11 @@ const controller = {
       [newView.name]: view,
     }
 
+    // view has been renamed
+    if (originalName) {
+      delete designDoc.views[originalName]
+    }
+
     await db.put(designDoc)
 
 
@@ -61,6 +50,11 @@ const controller = {
       ...(model.views ? model.views : {}),
       [newView.name]: view.meta
     }
+
+    if (originalName) {
+      delete model.views[originalName]
+    }
+
     await db.put(model)
 
     ctx.body = view

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

@@ -13,7 +13,6 @@ router
     recordController.fetchView
   )
   .get("/api/views", authorized(BUILDER), viewController.fetch)
-  // .post("/api/views/query/:viewName", authorized(BUILDER), viewController.query)
   .delete("/api/views/:viewName", authorized(BUILDER), viewController.destroy)
   .post("/api/views", authorized(BUILDER), viewController.save)