Initial commit: Angular frontend and Expressjs backend

worklenz-backend/src/controllers/notification-controller.ts

@@ -0,0 +1,151 @@
+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";
+import {getColor} from "../shared/utils";
+
+export default class NotificationController extends WorklenzControllerBase {
+
+  @HandleExceptions()
+  public static async get(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      SELECT un.id,
+             un.message,
+             un.created_at,
+             un.read,
+             (SELECT name FROM teams WHERE id = un.team_id) AS team,
+             (SELECT name FROM projects WHERE id = t.project_id) AS project,
+             (SELECT color_code FROM projects WHERE id = t.project_id) AS color,
+             t.project_id,
+             t.id AS task_id,
+             un.team_id
+      FROM user_notifications un
+             LEFT JOIN tasks t ON un.task_id = t.id
+      WHERE user_id = $1
+        AND read = $2
+      ORDER BY created_at DESC
+      LIMIT 100;
+    `;
+
+    const result = await db.query(q, [req.user?.id, req.query.filter === "Read"]);
+
+    for (const item of result.rows) {
+      item.team_color = getColor(item.team_name);
+      item.url = item.project_id ? `/worklenz/projects/${item.project_id}` : null;
+      item.params = {task: item.task_id, tab: "tasks-list"};
+    }
+
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+
+  @HandleExceptions()
+  public static async getSettings(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      SELECT email_notifications_enabled, popup_notifications_enabled, show_unread_items_count, daily_digest_enabled
+      FROM notification_settings
+      WHERE user_id = $1
+        AND team_id = $2;
+    `;
+    const result = await db.query(q, [req.user?.id, req.user?.team_id]);
+    const [data] = result.rows;
+
+    const settings = {
+      email_notifications_enabled: !!data?.email_notifications_enabled,
+      popup_notifications_enabled: !!data?.popup_notifications_enabled,
+      show_unread_items_count: !!data?.show_unread_items_count,
+      daily_digest_enabled: !!data?.daily_digest_enabled
+    };
+
+    return res.status(200).send(new ServerResponse(true, settings));
+  }
+
+  @HandleExceptions()
+  public static async getUnreadCount(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      SELECT COALESCE(COUNT(*)::INTEGER, 0) AS notifications_count,
+            (SELECT COALESCE(COUNT(*)::INTEGER, 0) FROM email_invitations WHERE email = (SELECT email FROM users WHERE id = $1)) AS invitations_count
+      FROM user_notifications
+      WHERE user_id = $1
+      AND read = false
+    `;
+
+    const result = await db.query(q, [req.user?.id]);
+    const [data] = result.rows;
+    return res.status(200).send(new ServerResponse(true, data.notifications_count + data.invitations_count));
+  }
+
+  @HandleExceptions()
+  public static async updateSettings(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      UPDATE notification_settings
+      SET email_notifications_enabled = $3,
+          popup_notifications_enabled = $4,
+          show_unread_items_count     = $5,
+          daily_digest_enabled        = $6
+      WHERE user_id = $1
+        AND team_id = $2
+      RETURNING email_notifications_enabled,
+        popup_notifications_enabled,
+        show_unread_items_count,
+        daily_digest_enabled;
+    `;
+
+    const result = await db.query(q, [
+      req.user?.id,
+      req.user?.team_id,
+      !!req.body.email_notifications_enabled,
+      !!req.body.popup_notifications_enabled,
+      !!req.body.show_unread_items_count,
+      !!req.body.daily_digest_enabled
+    ]);
+    const [data] = result.rows;
+
+    const settings = {
+      email_notifications_enabled: !!data?.email_notifications_enabled,
+      popup_notifications_enabled: !!data?.popup_notifications_enabled,
+      show_unread_items_count: !!data?.show_unread_items_count,
+      daily_digest_enabled: !!data?.daily_digest_enabled
+    };
+
+    return res.status(200).send(new ServerResponse(true, settings));
+  }
+
+  @HandleExceptions()
+  public static async update(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+      UPDATE user_notifications
+      SET read = TRUE
+      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));
+  }
+
+  @HandleExceptions()
+  public static async delete(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+        DELETE
+        FROM user_notifications
+        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));
+  }
+
+  @HandleExceptions()
+  public static async readAll(req: IWorkLenzRequest, res: IWorkLenzResponse): Promise<IWorkLenzResponse> {
+    const q = `
+        UPDATE user_notifications
+        SET read = TRUE
+        WHERE user_id = $1
+          AND read IS FALSE;
+    `;
+    const result = await db.query(q, [req.user?.id]);
+    return res.status(200).send(new ServerResponse(true, result.rows));
+  }
+}