Initial commit: Angular frontend and Expressjs backend

worklenz-backend/src/controllers/task-templates-controller.ts

@@ -0,0 +1,79 @@
+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 TasktemplatesController extends WorklenzControllerBase {
+  @HandleExceptions({
+    raisedExceptions: {
+        "TASK_TEMPLATE_EXISTS_ERROR": `A template with the name "{0}" already exists. Please choose a different name.`
+    }
+})
+  public static async create(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {name, tasks} = req.body;
+    const q = `SELECT create_task_template($1, $2, $3);`;
+    const result = await db.query(q, [name.trim(), req.user?.team_id, JSON.stringify(tasks)]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data, "Task template created successfully"));
+  }
+
+  @HandleExceptions()
+  public static async get(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `SELECT id, name, created_at FROM task_templates WHERE team_id = $1 ORDER BY name;`;
+    const result = await db.query(q, [req.user?.team_id]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async getById(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {id} = req.params;
+    const q = `SELECT id, name,
+       ((SELECT COALESCE(ARRAY_TO_JSON(ARRAY_AGG(ROW_TO_JSON(rec))), '[]'::JSON)
+         FROM (SELECT task_templates_tasks.name AS name,
+                      task_templates_tasks.total_minutes AS total_minutes
+               FROM task_templates_tasks
+               WHERE template_id = task_templates.id) rec)) AS tasks
+        FROM task_templates
+        WHERE id = $1
+        ORDER BY name`;
+    const result = await db.query(q, [id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  @HandleExceptions({
+    raisedExceptions: {
+        "TASK_TEMPLATE_EXISTS_ERROR": `A template with the name "{0}" already exists. Please choose a different name.`
+    }
+})
+  public static async update(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {name, tasks} = req.body;
+    const {id} = req.params;
+
+    const q = `SELECT update_task_template($1, $2, $3, $4);`;
+    const result = await db.query(q, [id, name, JSON.stringify(tasks), req.user?.team_id]);
+    return res.status(200).send(new ServerResponse(true, result.rows, "Template updated."));
+  }
+
+  @HandleExceptions()
+  public static async deleteById(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {id} = req.params;
+
+    const q = `DELETE FROM task_templates WHERE id = $1;`;
+    const result = await db.query(q, [id]);
+    return res.status(200).send(new ServerResponse(true, result.rows, "Template deleted."));
+  }
+
+  @HandleExceptions()
+  public static async import(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const {id} = req.params;
+
+    const q = `SELECT import_tasks_from_template($1, $2, $3);`;
+    const result = await db.query(q, [id, req.user?.id, JSON.stringify(req.body)]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data, "Tasks imported successfully!"));
+  }
+}