Initial commit: Angular frontend and Expressjs backend

2024-05-17 09:32:30 +05:30
parent eb0a0d77d6
commit 298ca6beeb
3548 changed files with 193558 additions and 3 deletions
--- a/worklenz-backend/src/controllers/todo-list-controller.ts
+++ b/worklenz-backend/src/controllers/todo-list-controller.ts
@@ -0,0 +1,88 @@
+import {IWorkLenzRequest} from "../interfaces/worklenz-request";
+import {IWorkLenzResponse} from "../interfaces/worklenz-response";
+
+import db from "../config/db";
+import {ServerResponse} from "../models/server-response";
+import WorklenzControllerBase from "./worklenz-controller-base";
+import HandleExceptions from "../decorators/handle-exceptions";
+
+export default class TodoListController extends WorklenzControllerBase {
+  @HandleExceptions()
+  public static async create(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      INSERT INTO personal_todo_list (name, description, color_code, user_id, index)
+      VALUES ($1, $2, $3, $4, ((SELECT index FROM personal_todo_list ORDER BY index DESC LIMIT 1) + 1));
+      `;
+    const result = await db.query(q, [req.body.name, req.body.description, req.body.color_code, req.user?.id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  @HandleExceptions()
+  public static async get(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {searchQuery} = this.toPaginationOptions(req.query, ["name", "COALESCE(description, '')"]);
+    const filterByDone = req.query.showCompleted ? "" : "AND done IS FALSE";
+    const q = `
+      SELECT id, name, description, color_code, done, created_at, updated_at
+      FROM personal_todo_list
+      WHERE user_id = $1 ${filterByDone} ${searchQuery}
+      ORDER BY created_at DESC;
+      `;
+    const result = await db.query(q, [req.user?.id]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async updateStatus(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `UPDATE personal_todo_list SET done = $3 WHERE id = $1 AND user_id = $2;`;
+    const result = await db.query(q, [req.params.id, req.user?.id, !!req.body.done]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async update(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+    UPDATE personal_todo_list
+    SET done        = $3,
+        name        = $4,
+        description = $5,
+        color_code  = $6
+    WHERE id = $1
+      AND user_id = $2;
+  `;
+    const result = await db.query(q, [req.params.id, req.user?.id, !!req.body.done, req.body.name, req.body.description, req.body.color_code]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async updateIndex(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const from = +(req.body.from || 0);
+    const to = +(req.body.to || 0);
+
+    if (from === to)
+      return res.status(200).send(new ServerResponse(true, []));
+
+    const q = `
+        UPDATE personal_todo_list
+        SET index=_index
+        FROM (SELECT ROW_NUMBER() OVER (
+            ORDER BY index < $2 DESC, index != $3 DESC, index >= $1 DESC, index
+            ) AS _index,
+                    user_id AS _user_id
+              FROM personal_todo_list
+              WHERE user_id = $1
+              ORDER BY _user_id) AS _
+        WHERE user_id = _user_id
+          AND index != _index;
+      `;
+    const result = await db.query(q, [req.user?.id, from, to]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async deleteById(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `DELETE FROM personal_todo_list WHERE id = $1 AND user_id = $2;`;
+    const result = await db.query(q, [req.params.id, req.user?.id]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+}