Delete row from view

packages/server/src/api/controllers/row/index.ts

@@ -166,13 +166,13 @@ async function deleteRow(ctx: UserCtx<DeleteRowRequest>) {
   const appId = ctx.appId
   const tableId = utils.getTableId(ctx)
 
-  let resp = await quotas.addQuery<any>(() => pickApi(tableId).destroy(ctx), {
+  const resp = await quotas.addQuery(() => pickApi(tableId).destroy(ctx), {
     datasourceId: tableId,
   })
   await quotas.removeRow()
 
   ctx.eventEmitter && ctx.eventEmitter.emitRow(`row:delete`, appId, resp.row)
-  gridSocket?.emitRowDeletion(ctx, resp.row._id)
+  gridSocket?.emitRowDeletion(ctx, resp.row._id!)
 
   return resp
 }

packages/server/src/api/routes/row.ts

@@ -6,6 +6,7 @@ import { permissions } from "@budibase/backend-core"
 import { internalSearchValidator } from "./utils/validators"
 import noViewData from "../../middleware/noViewData"
 import trimViewRowInfo from "../../middleware/trimViewRowInfo"
+import * as utils from "../../db/utils"
 const { PermissionType, PermissionLevel } = permissions
 
 const router: Router = new Router()
@@ -305,6 +306,14 @@ router
     trimViewRowInfo,
     rowController.save
   )
+  /**
+   * @api {patch} /api/v2/views/:viewId/rows/:rowId Updates a row
+   * @apiName Update a row
+   * @apiGroup rows
+   * @apiPermission table write access
+   * @apiDescription This endpoint is identical to the row creation endpoint but instead it will
+   * error if an _id isn't provided, it will only function for existing rows.
+   */
   .patch(
     "/api/v2/views/:viewId/rows/:rowId",
     paramResource("viewId"),
@@ -312,5 +321,38 @@ router
     trimViewRowInfo,
     rowController.patch
   )
+  /**
+   * @api {delete} /api/v2/views/:viewId/rows Delete rows for a view
+   * @apiName Delete rows for a view
+   * @apiGroup rows
+   * @apiPermission table write access
+   * @apiDescription This endpoint can delete a single row, or delete them in a bulk
+   * fashion.
+   *
+   * @apiParam {string} tableId The ID of the table the row is to be deleted from.
+   *
+   * @apiParam (Body) {object[]} [rows] If bulk deletion is desired then provide the rows in this
+   * key of the request body that are to be deleted.
+   * @apiParam (Body) {string} [_id] If deleting a single row then provide its ID in this field.
+   * @apiParam (Body) {string} [_rev] If deleting a single row from an internal table then provide its
+   * revision here.
+   *
+   * @apiSuccess {object[]|object} body If deleting bulk then the response body will be an array
+   * of the deleted rows, if deleting a single row then the body will contain a "row" property which
+   * is the deleted row.
+   */
+  .delete(
+    "/api/v2/views/:viewId/rows",
+    paramResource("viewId"),
+    authorized(PermissionType.VIEW, PermissionLevel.WRITE),
+    // This is required as the implementation relies on the table id
+    (ctx, next) => {
+      ctx.params.tableId = utils.extractViewInfoFromID(
+        ctx.params.viewId
+      ).tableId
+      next()
+    },
+    rowController.destroy
+  )
 
 export default router

packages/server/src/api/routes/tests/row.spec.ts

@@ -16,6 +16,7 @@ import {
   FieldType,
   SortType,
   SortOrder,
+  DeleteRow,
 } from "@budibase/types"
 import {
   expectAnyInternalColsAttributes,
@@ -1146,7 +1147,7 @@ describe("/rows", () => {
     describe("patch", () => {
       it("should update only the view fields for a row", async () => {
         const table = await config.createTable(userTable())
-        const tableId = config.table!._id!
+        const tableId = table._id!
         const view = await config.api.viewV2.create({
           tableId,
           columns: {
@@ -1195,5 +1196,35 @@ describe("/rows", () => {
         expect(route?.stack).toContainEqual(trimViewRowInfoMiddleware)
       })
     })
+
+    describe("destroy", () => {
+      it("should be able to delete a row", async () => {
+        const table = await config.createTable(userTable())
+        const tableId = table._id!
+        const view = await config.api.viewV2.create({
+          tableId,
+          columns: {
+            name: { visible: true },
+            address: { visible: true },
+          },
+        })
+
+        const createdRow = await config.createRow()
+        const rowUsage = await getRowUsage()
+        const queryUsage = await getQueryUsage()
+
+        const body: DeleteRow = {
+          _id: createdRow._id!,
+        }
+        await config.api.viewV2.row.delete(view.id, body)
+
+        await assertRowUsage(rowUsage - 1)
+        await assertQueryUsage(queryUsage + 1)
+
+        await config.api.row.get(tableId, createdRow._id!, {
+          expectStatus: 404,
+        })
+      })
+    })
   })
 })

packages/server/src/tests/utilities/api/row.ts

@@ -7,12 +7,19 @@ export class RowAPI extends TestAPI {
     super(config)
   }
 
-  get = async (tableId: string, rowId: string) => {
-    return await this.request
+  get = async (
+    tableId: string,
+    rowId: string,
+    { expectStatus } = { expectStatus: 200 }
+  ) => {
+    const request = this.request
       .get(`/api/${tableId}/rows/${rowId}`)
       .set(this.config.defaultHeaders())
-      .expect("Content-Type", /json/)
-      .expect(200)
+      .expect(expectStatus)
+    if (expectStatus !== 404) {
+      request.expect("Content-Type", /json/)
+    }
+    return request
   }
 
   patch = async (

packages/server/src/tests/utilities/api/viewV2.ts

@@ -1,5 +1,6 @@
 import {
   CreateViewRequest,
+  DeleteRowRequest,
   PatchRowRequest,
   PatchRowResponse,
   Row,
@@ -130,5 +131,17 @@ export class ViewV2API extends TestAPI {
         .expect(expectStatus)
       return result.body as PatchRowResponse
     },
+    delete: async (
+      viewId: string,
+      body: DeleteRowRequest,
+      { expectStatus } = { expectStatus: 200 }
+    ): Promise<any> => {
+      const result = await this.request
+        .delete(`/api/v2/views/${viewId}/rows`)
+        .send(body)
+        .set(this.config.defaultHeaders())
+        .expect(expectStatus)
+      return result.body
+    },
   }
 }