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/project-templates/pt-task-statuses-controller.ts
+++ b/worklenz-backend/src/controllers/project-templates/pt-task-statuses-controller.ts
@@ -0,0 +1,146 @@
+import db from "../../config/db";
+import HandleExceptions from "../../decorators/handle-exceptions";
+import { IWorkLenzRequest } from "../../interfaces/worklenz-request";
+import { IWorkLenzResponse } from "../../interfaces/worklenz-response";
+import { ServerResponse } from "../../models/server-response";
+import WorklenzControllerBase from "../worklenz-controller-base";
+
+const existsErrorMessage = "At least one status should exists under each category.";
+
+export default class PtTaskStatusesController extends WorklenzControllerBase {
+
+  @HandleExceptions()
+  public static async create(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+        INSERT INTO cpt_task_statuses (name, template_id, team_id, category_id, sort_order)
+        VALUES ($1, $2, $3, $4, (SELECT MAX(sort_order) FROM cpt_task_statuses WHERE template_id = $2) + 1);
+      `;
+    const result = await db.query(q, [req.body.name, req.body.template_id, req.user?.team_id, req.body.category_id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  @HandleExceptions()
+  public static async getCreated(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const team_id = req.user?.team_id;
+    const q = `SELECT create_pt_task_status($1, $2)`;
+    const result = await db.query(q, [JSON.stringify(req.body), team_id]);
+    const data = result.rows[0].create_pt_task_status[0];
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  @HandleExceptions()
+  public static async get(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    if (!req.query.template_id)
+      return res.status(400).send(new ServerResponse(false, null));
+
+    const q = `
+          SELECT cpt_task_statuses.id,
+                cpt_task_statuses.name,
+                stsc.color_code,
+                stsc.name AS category_name,
+                cpt_task_statuses.category_id,
+                stsc.description
+          FROM cpt_task_statuses
+                INNER JOIN sys_task_status_categories stsc ON cpt_task_statuses.category_id = stsc.id
+          WHERE template_id = $1
+            AND team_id = $2
+          ORDER BY cpt_task_statuses.sort_order;
+        `;
+
+    const result = await db.query(q, [req.query.template_id, req.user?.team_id]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+
+  @HandleExceptions()
+  public static async getCategories(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `SELECT id, name, color_code, description
+               FROM sys_task_status_categories
+               ORDER BY index;`;
+    const result = await db.query(q, []);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+
+  @HandleExceptions()
+  public static async getById(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      SELECT cpt_task_statuses.id, cpt_task_statuses.name, stsc.color_code
+      FROM cpt_task_statuses
+             INNER JOIN sys_task_status_categories stsc ON cpt_task_statuses.category_id = stsc.id
+      WHERE cpt_task_statuses.id = $1
+        AND template_id = $2;
+    `;
+    const result = await db.query(q, [req.params.id, req.query.template_id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  private static async hasMoreCategories(statusId: string, templateId: string) {
+    if (!statusId || !templateId)
+      return false;
+
+    const q = `
+      SELECT COUNT(*) AS count
+      FROM cpt_task_statuses
+      WHERE category_id = (SELECT category_id FROM cpt_task_statuses WHERE id = $1)
+        AND template_id = $2;
+    `;
+
+    const result = await db.query(q, [statusId, templateId]);
+    const [data] = result.rows;
+    return +data.count >= 2;
+  }
+
+
+  @HandleExceptions()
+  public static async update(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const hasMoreCategories = await PtTaskStatusesController.hasMoreCategories(req.params.id, req.body.template_id);
+
+    if (!hasMoreCategories)
+      return res.status(200).send(new ServerResponse(false, null, existsErrorMessage).withTitle("Status update failed!"));
+
+    const q = `
+      UPDATE cpt_task_statuses
+      SET name = $2,
+          category_id = COALESCE($4, (SELECT id FROM sys_task_status_categories WHERE is_todo IS TRUE))
+      WHERE id = $1
+        AND template_id = $3
+      RETURNING (SELECT color_code FROM sys_task_status_categories WHERE id = cpt_task_statuses.category_id);
+    `;
+    const result = await db.query(q, [req.params.id, req.body.name, req.body.template_id, req.body.category_id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+  @HandleExceptions({
+    raisedExceptions: {
+      "STATUS_EXISTS_ERROR": `Status name "{0}" already exists. Please choose a different name.`
+    }
+  })
+  public static async updateName(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `DO
+              $$
+              BEGIN
+                  -- check whether the status name is already in
+                  IF EXISTS(SELECT name
+                            FROM cpt_task_statuses
+                            WHERE name = '${req.body.name}'::TEXT
+                              AND template_id = '${req.body.template_id}'::UUID)
+                  THEN
+                      RAISE 'STATUS_EXISTS_ERROR:%', ('${req.body.name}')::TEXT;
+                  END IF;
+
+                  UPDATE cpt_task_statuses
+                  SET name = '${req.body.name}'::TEXT
+                  WHERE id = '${req.params.id}'::UUID
+                    AND template_id = '${req.body.template_id}'::UUID;
+              END
+              $$;`;
+    const result = await db.query(q, []);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data));
+  }
+
+}