notification process

backend/src/modules/hr/hr.service.ts

@@ -1,6 +1,7 @@
 import prisma from '../../config/database';
 import { AppError } from '../../shared/middleware/errorHandler';
 import { AuditLogger } from '../../shared/utils/auditLogger';
+import { notificationsService } from '../notifications/notifications.service';
 
 class HRService {
   // ========== EMPLOYEES ==========
@@ -359,8 +360,33 @@ class HRService {
     userId,
   });
 
+  const employeeFullName = `${leave.employee.firstName} ${leave.employee.lastName}`;
+
+   await notificationsService.notifyApprovalRecipients({
+    resource: 'leave_requests',
+    fallbackEmployeeId: leave.employeeId,
+    fallbackToManager: true,
+    type: 'LEAVE_REQUEST_SUBMITTED',
+    title: 'طلب إجازة جديد بانتظار الموافقة',
+    message: `قام الموظف ${employeeFullName} بإرسال طلب إجازة جديد.`,
+    entityType: 'LEAVE',
+    entityId: leave.id,
+    excludeUserIds: [userId],
+  });
+
+  await notificationsService.notifyEmployeeUser({
+    employeeId: leave.employeeId,
+    type: 'LEAVE_REQUEST_CREATED',
+    title: 'تم إرسال طلب الإجازة',
+    message: 'تم إرسال طلب الإجازة الخاص بك بنجاح وهو الآن بانتظار المراجعة.',
+    entityType: 'LEAVE',
+    entityId: leave.id,
+    excludeUserIds: [],
+  });
+
   return leave;
 }
+
   async approveLeave(id: string, approvedBy: string, userId: string) {
     const leave = await prisma.leave.update({
       where: { id },
@@ -385,9 +411,18 @@ class HRService {
       userId,
     });
 
+    await notificationsService.notifyEmployeeUser({
+      employeeId: leave.employeeId,
+      type: 'LEAVE_REQUEST_APPROVED',
+      title: 'تمت الموافقة على طلب الإجازة',
+      message: 'تمت الموافقة على طلب الإجازة الخاص بك.',
+      entityType: 'LEAVE',
+      entityId: leave.id,
+      excludeUserIds: [userId],
+    });
+
     return leave;
   }
-
   async rejectLeave(id: string, rejectedReason: string, userId: string) {
     const leave = await prisma.leave.findUnique({ where: { id } });
     if (!leave) throw new AppError(404, 'طلب الإجازة غير موجود - Leave request not found');
@@ -410,6 +445,19 @@ class HRService {
       userId,
       reason: rejectedReason,
     });
+
+    await notificationsService.notifyEmployeeUser({
+      employeeId: updated.employeeId,
+      type: 'LEAVE_REQUEST_REJECTED',
+      title: 'تم رفض طلب الإجازة',
+      message: rejectedReason
+        ? `تم رفض طلب الإجازة الخاص بك. السبب: ${rejectedReason}`
+        : 'تم رفض طلب الإجازة الخاص بك.',
+      entityType: 'LEAVE',
+      entityId: updated.id,
+      excludeUserIds: [userId],
+    });
+
     return updated;
   }
 
@@ -573,6 +621,16 @@ async findManagedLeaves(status?: string) {
     userId,
   });
 
+  await notificationsService.notifyEmployeeUser({
+    employeeId: updated.employeeId,
+    type: 'LEAVE_REQUEST_APPROVED',
+    title: 'تمت الموافقة على طلب الإجازة',
+    message: 'تمت الموافقة على طلب الإجازة الخاص بك من قبل المدير المباشر.',
+    entityType: 'LEAVE',
+    entityId: updated.id,
+    excludeUserIds: [userId],
+  });
+
   return updated;
 }
 
@@ -618,6 +676,18 @@ async findManagedLeaves(status?: string) {
     reason: rejectedReason,
   });
 
+  await notificationsService.notifyEmployeeUser({
+    employeeId: updated.employeeId,
+    type: 'LEAVE_REQUEST_REJECTED',
+    title: 'تم رفض طلب الإجازة',
+    message: rejectedReason
+      ? `تم رفض طلب الإجازة الخاص بك من قبل المدير المباشر. السبب: ${rejectedReason}`
+      : 'تم رفض طلب الإجازة الخاص بك من قبل المدير المباشر.',
+    entityType: 'LEAVE',
+    entityId: updated.id,
+    excludeUserIds: [userId],
+  });
+
   return updated;
 }
 
@@ -844,6 +914,29 @@ private isSystemAdminUser(user: any) {
   });
 
    await AuditLogger.log({ entityType: 'LOAN', entityId: loan.id, action: 'CREATE', userId });
+
+  const employeeFullName = `${loan.employee.firstName} ${loan.employee.lastName}`;
+
+  await notificationsService.notifyApprovalRecipients({
+    resource: 'loan_requests',
+    type: 'LOAN_REQUEST_SUBMITTED',
+    title: 'طلب قرض جديد بانتظار الموافقة',
+    message: `قام الموظف ${employeeFullName} بإرسال طلب قرض جديد برقم ${loan.loanNumber}.`,
+    entityType: 'LOAN',
+    entityId: loan.id,
+    excludeUserIds: [userId],
+  });
+
+  await notificationsService.notifyEmployeeUser({
+    employeeId: loan.employeeId,
+    type: 'LOAN_REQUEST_CREATED',
+    title: 'تم إرسال طلب القرض',
+    message: `تم إرسال طلب القرض الخاص بك برقم ${loan.loanNumber} وهو الآن بانتظار المراجعة.`,
+    entityType: 'LOAN',
+    entityId: loan.id,
+    excludeUserIds: [],
+  });
+
   return loan;
 }
 
@@ -906,6 +999,29 @@ private isSystemAdminUser(user: any) {
         userId,
       });
 
+      const fullLoan = await this.findLoanById(id);
+      const employeeFullName = `${fullLoan.employee.firstName} ${fullLoan.employee.lastName}`;
+
+      await notificationsService.notifyApprovalRecipients({
+        resource: 'loan_requests',
+        type: 'LOAN_REQUEST_PENDING_ADMIN',
+        title: 'طلب قرض محال إلى مدير النظام',
+        message: `تمت إحالة طلب القرض رقم ${fullLoan.loanNumber} الخاص بالموظف ${employeeFullName} إلى مدير النظام لاعتماده النهائي.`,
+        entityType: 'LOAN',
+        entityId: id,
+        excludeUserIds: [userId],
+      });
+
+      await notificationsService.notifyEmployeeUser({
+        employeeId: fullLoan.employee.id,
+        type: 'LOAN_REQUEST_ESCALATED',
+        title: 'تمت إحالة طلب القرض للاعتماد النهائي',
+        message: `تمت الموافقة المبدئية على طلب القرض رقم ${fullLoan.loanNumber} وإحالته للاعتماد النهائي.`,
+        entityType: 'LOAN',
+        entityId: id,
+        excludeUserIds: [userId],
+      });
+
       return updatedLoan;
     }
   }
@@ -961,7 +1077,19 @@ private isSystemAdminUser(user: any) {
     userId,
   });
 
-  return this.findLoanById(id);
+  const approvedLoan = await this.findLoanById(id);
+
+  await notificationsService.notifyEmployeeUser({
+    employeeId: approvedLoan.employee.id,
+    type: 'LOAN_REQUEST_APPROVED',
+    title: 'تمت الموافقة على طلب القرض',
+    message: `تمت الموافقة على طلب القرض الخاص بك برقم ${approvedLoan.loanNumber}.`,
+    entityType: 'LOAN',
+    entityId: approvedLoan.id,
+    excludeUserIds: [userId],
+  });
+
+  return approvedLoan;
 }
 
   async rejectLoan(id: string, rejectedReason: string, userId: string) {
@@ -989,6 +1117,18 @@ private isSystemAdminUser(user: any) {
     reason: rejectedReason,
   });
 
+  await notificationsService.notifyEmployeeUser({
+    employeeId: loan.employeeId,
+    type: 'LOAN_REQUEST_REJECTED',
+    title: 'تم رفض طلب القرض',
+    message: rejectedReason?.trim()
+      ? `تم رفض طلب القرض الخاص بك. السبب: ${rejectedReason.trim()}`
+      : 'تم رفض طلب القرض الخاص بك.',
+    entityType: 'LOAN',
+    entityId: loan.id,
+    excludeUserIds: [userId],
+  });
+
   return loan;
 }
   async recordLoanInstallmentPayment(loanId: string, installmentId: string, paidDate: Date, userId: string) {
@@ -1064,6 +1204,29 @@ private isSystemAdminUser(user: any) {
       include: { employee: true },
     });
         await AuditLogger.log({ entityType: 'PURCHASE_REQUEST', entityId: req.id, action: 'CREATE', userId });
+
+    const employeeFullName = `${req.employee.firstName} ${req.employee.lastName}`;
+
+       await notificationsService.notifyApprovalRecipients({
+        resource: 'purchase_requests',
+        type: 'PURCHASE_REQUEST_SUBMITTED',
+        title: 'طلب شراء جديد بانتظار الموافقة',
+        message: `قام الموظف ${employeeFullName} بإرسال طلب شراء جديد برقم ${req.requestNumber}.`,
+        entityType: 'PURCHASE_REQUEST',
+        entityId: req.id,
+        excludeUserIds: [userId],
+      });
+
+    await notificationsService.notifyEmployeeUser({
+      employeeId: req.employeeId,
+      type: 'PURCHASE_REQUEST_CREATED',
+      title: 'تم إرسال طلب الشراء',
+      message: `تم إرسال طلب الشراء الخاص بك برقم ${req.requestNumber} وهو الآن بانتظار المراجعة.`,
+      entityType: 'PURCHASE_REQUEST',
+      entityId: req.id,
+      excludeUserIds: [],
+    });
+
     return req;
   }
 
@@ -1074,7 +1237,18 @@ private isSystemAdminUser(user: any) {
       include: { employee: true },
     });
       await AuditLogger.log({ entityType: 'PURCHASE_REQUEST', entityId: id, action: 'APPROVE', userId });
-    return req;
+
+    await notificationsService.notifyEmployeeUser({
+      employeeId: req.employeeId,
+      type: 'PURCHASE_REQUEST_APPROVED',
+      title: 'تمت الموافقة على طلب الشراء',
+      message: `تمت الموافقة على طلب الشراء الخاص بك برقم ${req.requestNumber}.`,
+      entityType: 'PURCHASE_REQUEST',
+      entityId: req.id,
+      excludeUserIds: [userId],
+    });
+
+    return req;;
   }
 
   async rejectPurchaseRequest(id: string, rejectedReason: string, userId: string) {
@@ -1084,6 +1258,19 @@ private isSystemAdminUser(user: any) {
       include: { employee: true },
     });
     await AuditLogger.log({ entityType: 'PURCHASE_REQUEST', entityId: id, action: 'REJECT', userId, reason: rejectedReason });
+
+    await notificationsService.notifyEmployeeUser({
+      employeeId: req.employeeId,
+      type: 'PURCHASE_REQUEST_REJECTED',
+      title: 'تم رفض طلب الشراء',
+      message: rejectedReason?.trim()
+        ? `تم رفض طلب الشراء الخاص بك برقم ${req.requestNumber}. السبب: ${rejectedReason.trim()}`
+        : `تم رفض طلب الشراء الخاص بك برقم ${req.requestNumber}.`,
+      entityType: 'PURCHASE_REQUEST',
+      entityId: req.id,
+      excludeUserIds: [userId],
+    });
+
     return req;
   }
 

backend/src/modules/hr/portal.service.ts

@@ -1,6 +1,7 @@
 import prisma from '../../config/database';
 import { AppError } from '../../shared/middleware/errorHandler';
 import { hrService } from './hr.service';
+import { notificationsService } from '../notifications/notifications.service';
 
 class PortalService {
   private requireEmployeeId(employeeId: string | undefined): string {
@@ -212,6 +213,30 @@ class PortalService {
       });
     }
 
+    const employeeFullName = `${attendance.employee.firstName} ${attendance.employee.lastName}`;
+
+       await notificationsService.notifyApprovalRecipients({
+        resource: 'overtime_requests',
+        fallbackEmployeeId: attendance.employeeId,
+        fallbackToManager: true,
+        type: 'OVERTIME_REQUEST_SUBMITTED',
+        title: 'طلب ساعات إضافية جديد بانتظار الموافقة',
+        message: `قام الموظف ${employeeFullName} بإرسال طلب ساعات إضافية جديد.`,
+        entityType: 'OVERTIME_REQUEST',
+        entityId: attendance.id,
+        excludeUserIds: [userId],
+      });
+
+    await notificationsService.notifyEmployeeUser({
+      employeeId: attendance.employeeId,
+      type: 'OVERTIME_REQUEST_CREATED',
+      title: 'تم إرسال طلب الساعات الإضافية',
+      message: 'تم إرسال طلب الساعات الإضافية الخاص بك بنجاح وهو الآن بانتظار المراجعة.',
+      entityType: 'OVERTIME_REQUEST',
+      entityId: attendance.id,
+      excludeUserIds: [],
+    });
+
     return this.formatOvertimeRequest(attendance);
     }
 
@@ -302,6 +327,16 @@ class PortalService {
     },
   });
 
+  await notificationsService.notifyEmployeeUser({
+    employeeId: updated.employeeId,
+    type: 'OVERTIME_REQUEST_APPROVED',
+    title: 'تمت الموافقة على طلب الساعات الإضافية',
+    message: 'تمت الموافقة على طلب الساعات الإضافية الخاص بك.',
+    entityType: 'OVERTIME_REQUEST',
+    entityId: updated.id,
+    excludeUserIds: [userId],
+  });
+
   return this.formatOvertimeRequest(updated);
 }
 
@@ -371,6 +406,18 @@ class PortalService {
     },
   });
 
+  await notificationsService.notifyEmployeeUser({
+    employeeId: updated.employeeId,
+    type: 'OVERTIME_REQUEST_REJECTED',
+    title: 'تم رفض طلب الساعات الإضافية',
+    message: rejectedReason?.trim()
+      ? `تم رفض طلب الساعات الإضافية الخاص بك. السبب: ${rejectedReason.trim()}`
+      : 'تم رفض طلب الساعات الإضافية الخاص بك.',
+    entityType: 'OVERTIME_REQUEST',
+    entityId: updated.id,
+    excludeUserIds: [userId],
+  });
+
   return this.formatOvertimeRequest(updated);
 }
 

backend/src/modules/notifications/notifications.controller.ts

@@ -0,0 +1,63 @@
+import { Response, NextFunction } from 'express';
+import { AuthRequest } from '../../shared/middleware/auth';
+import { ResponseFormatter } from '../../shared/utils/responseFormatter';
+import { notificationsService } from './notifications.service';
+
+class NotificationsController {
+  async listMyNotifications(req: AuthRequest, res: Response, next: NextFunction) {
+    try {
+      const page = Number(req.query.page || 1);
+      const pageSize = Number(req.query.pageSize || 20);
+
+      const result = await notificationsService.listMyNotifications(
+        req.user!.id,
+        page,
+        pageSize
+      );
+
+      res.json(
+        ResponseFormatter.success(result)
+      );
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  async getUnreadCount(req: AuthRequest, res: Response, next: NextFunction) {
+    try {
+      const result = await notificationsService.getUnreadCount(req.user!.id);
+      res.json(ResponseFormatter.success(result));
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  async markAsRead(req: AuthRequest, res: Response, next: NextFunction) {
+    try {
+      const notification = await notificationsService.markAsRead(
+        req.params.id,
+        req.user!.id
+      );
+
+      res.json(
+        ResponseFormatter.success(notification, 'تم تعليم الإشعار كمقروء - Notification marked as read')
+      );
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  async markAllAsRead(req: AuthRequest, res: Response, next: NextFunction) {
+    try {
+      const result = await notificationsService.markAllAsRead(req.user!.id);
+
+      res.json(
+        ResponseFormatter.success(result, 'تم تعليم كل الإشعارات كمقروءة - All notifications marked as read')
+      );
+    } catch (error) {
+      next(error);
+    }
+  }
+}
+
+export const notificationsController = new NotificationsController();

backend/src/modules/notifications/notifications.routes.ts

@@ -0,0 +1,14 @@
+import { Router } from 'express';
+import { authenticate } from '../../shared/middleware/auth';
+import { notificationsController } from './notifications.controller';
+
+const router = Router();
+
+router.use(authenticate);
+
+router.get('/my', notificationsController.listMyNotifications);
+router.get('/unread-count', notificationsController.getUnreadCount);
+router.patch('/:id/read', notificationsController.markAsRead);
+router.patch('/read-all', notificationsController.markAllAsRead);
+
+export default router;

backend/src/modules/notifications/notifications.service.ts

@@ -0,0 +1,404 @@
+import prisma from '../../config/database';
+import { AppError } from '../../shared/middleware/errorHandler';
+
+type CreateNotificationInput = {
+  userId: string;
+  type: string;
+  title: string;
+  message: string;
+  entityType?: string | null;
+  entityId?: string | null;
+};
+
+type NotifyManyInput = {
+  userIds: string[];
+  type: string;
+  title: string;
+  message: string;
+  entityType?: string | null;
+  entityId?: string | null;
+  excludeUserIds?: string[];
+};
+
+class NotificationsService {
+  async listMyNotifications(userId: string, page = 1, pageSize = 20) {
+    const skip = (page - 1) * pageSize;
+
+    const [total, notifications] = await Promise.all([
+      prisma.notification.count({
+        where: { userId },
+      }),
+      prisma.notification.findMany({
+        where: { userId },
+        orderBy: { createdAt: 'desc' },
+        skip,
+        take: pageSize,
+      }),
+    ]);
+
+    return {
+      notifications,
+      total,
+      page,
+      pageSize,
+      totalPages: Math.ceil(total / pageSize),
+    };
+  }
+
+  async getUnreadCount(userId: string) {
+    const count = await prisma.notification.count({
+      where: {
+        userId,
+        isRead: false,
+      },
+    });
+
+    return { count };
+  }
+
+  async markAsRead(notificationId: string, userId: string) {
+    const notification = await prisma.notification.findFirst({
+      where: {
+        id: notificationId,
+        userId,
+      },
+    });
+
+    if (!notification) {
+      throw new AppError(404, 'الإشعار غير موجود - Notification not found');
+    }
+
+    return prisma.notification.update({
+      where: { id: notificationId },
+      data: {
+        isRead: true,
+        readAt: new Date(),
+      },
+    });
+  }
+
+  async markAllAsRead(userId: string) {
+    await prisma.notification.updateMany({
+      where: {
+        userId,
+        isRead: false,
+      },
+      data: {
+        isRead: true,
+        readAt: new Date(),
+      },
+    });
+
+    return { success: true };
+  }
+
+  async create(input: CreateNotificationInput) {
+    return prisma.notification.create({
+      data: {
+        userId: input.userId,
+        type: input.type,
+        title: input.title,
+        message: input.message,
+        entityType: input.entityType || null,
+        entityId: input.entityId || null,
+      },
+    });
+  }
+
+  async notifyMany(input: NotifyManyInput) {
+    const excluded = new Set(input.excludeUserIds || []);
+    const uniqueUserIds = Array.from(
+      new Set(input.userIds.filter((id) => !!id && !excluded.has(id)))
+    );
+
+    if (uniqueUserIds.length === 0) {
+      return [];
+    }
+
+    const created = [];
+    for (const userId of uniqueUserIds) {
+      const notification = await prisma.notification.create({
+        data: {
+          userId,
+          type: input.type,
+          title: input.title,
+          message: input.message,
+          entityType: input.entityType || null,
+          entityId: input.entityId || null,
+        },
+      });
+      created.push(notification);
+    }
+
+    return created;
+  }
+
+  async findUserByEmployeeId(employeeId: string) {
+    return prisma.user.findFirst({
+      where: {
+        employeeId,
+        isActive: true,
+      },
+      select: {
+        id: true,
+        employeeId: true,
+        email: true,
+        username: true,
+      },
+    });
+  }
+
+  async findManagerUserByEmployeeId(employeeId: string) {
+    const employee = await prisma.employee.findUnique({
+      where: { id: employeeId },
+      select: {
+        id: true,
+        reportingToId: true,
+      },
+    });
+
+    if (!employee?.reportingToId) {
+      return null;
+    }
+
+    return prisma.user.findFirst({
+      where: {
+        employeeId: employee.reportingToId,
+        isActive: true,
+      },
+      select: {
+        id: true,
+        employeeId: true,
+        email: true,
+        username: true,
+      },
+    });
+  }
+
+  async notifyEmployeeUser(params: {
+    employeeId: string;
+    type: string;
+    title: string;
+    message: string;
+    entityType?: string;
+    entityId?: string;
+    excludeUserIds?: string[];
+  }) {
+    const user = await this.findUserByEmployeeId(params.employeeId);
+    if (!user) return null;
+
+    return this.notifyMany({
+      userIds: [user.id],
+      type: params.type,
+      title: params.title,
+      message: params.message,
+      entityType: params.entityType,
+      entityId: params.entityId,
+      excludeUserIds: params.excludeUserIds,
+    });
+  }
+
+  async notifyManagerForEmployee(params: {
+    employeeId: string;
+    type: string;
+    title: string;
+    message: string;
+    entityType?: string;
+    entityId?: string;
+    excludeUserIds?: string[];
+  }) {
+    const managerUser = await this.findManagerUserByEmployeeId(params.employeeId);
+    if (!managerUser) return null;
+
+    return this.notifyMany({
+      userIds: [managerUser.id],
+      type: params.type,
+      title: params.title,
+      message: params.message,
+      entityType: params.entityType,
+      entityId: params.entityId,
+      excludeUserIds: params.excludeUserIds,
+    });
+  }
+
+  async resolveApprovalRecipients(params: {
+    resource: 'leave_requests' | 'overtime_requests' | 'loan_requests' | 'purchase_requests';
+    fallbackEmployeeId?: string;
+    fallbackToManager?: boolean;
+    excludeUserIds?: string[];
+  }) {
+    const notifyUsers = await this.findUsersWithPermission({
+      module: params.resource,
+      resource: 'all',
+      action: 'notify',
+      excludeUserIds: params.excludeUserIds,
+    });
+
+    if (notifyUsers.length > 0) {
+      return notifyUsers;
+    }
+
+    const approveUsers = await this.findUsersWithPermission({
+      module: params.resource,
+      resource: 'all',
+      action: 'approve',
+      excludeUserIds: params.excludeUserIds,
+    });
+
+    if (approveUsers.length > 0) {
+      return approveUsers;
+    }
+
+    if (params.fallbackToManager && params.fallbackEmployeeId) {
+      const managerUser = await this.findManagerUserByEmployeeId(params.fallbackEmployeeId);
+      if (managerUser) {
+        return [managerUser];
+      }
+    }
+
+    return [];
+  }
+
+    async notifyApprovalRecipients(params: {
+    resource: 'leave_requests' | 'overtime_requests' | 'loan_requests' | 'purchase_requests';
+    fallbackEmployeeId?: string;
+    fallbackToManager?: boolean;
+    type: string;
+    title: string;
+    message: string;
+    entityType?: string;
+    entityId?: string;
+    excludeUserIds?: string[];
+  }) {
+    const recipients = await this.resolveApprovalRecipients({
+      resource: params.resource,
+      fallbackEmployeeId: params.fallbackEmployeeId,
+      fallbackToManager: params.fallbackToManager,
+      excludeUserIds: params.excludeUserIds,
+    });
+
+    return this.notifyMany({
+      userIds: recipients.map((u) => u.id),
+      type: params.type,
+      title: params.title,
+      message: params.message,
+      entityType: params.entityType,
+      entityId: params.entityId,
+      excludeUserIds: params.excludeUserIds,
+    });
+  }
+
+  async findUsersWithPermission(params: {
+    module: string;
+    resource?: string;
+    action: string;
+    departmentId?: string;
+    excludeUserIds?: string[];
+  }) {
+    const users = await prisma.user.findMany({
+      where: {
+        isActive: true,
+        employee: {
+          status: 'ACTIVE',
+        },
+      },
+      include: {
+        employee: {
+          include: {
+            position: {
+              include: {
+                permissions: true,
+              },
+            },
+            department: true,
+          },
+        },
+        userRoles: {
+          where: {
+            role: {
+              isActive: true,
+            },
+          },
+          include: {
+            role: {
+              include: {
+                permissions: true,
+              },
+            },
+          },
+        },
+      },
+    });
+
+    const resource = params.resource || '*';
+    const excluded = new Set(params.excludeUserIds || []);
+
+    const matched = users.filter((user: any) => {
+      if (excluded.has(user.id)) return false;
+      if (!user.employee) return false;
+
+      if (params.departmentId && user.employee.departmentId !== params.departmentId) {
+        return false;
+      }
+
+      const positionPerms = user.employee?.position?.permissions || [];
+      const rolePerms = (user.userRoles || []).flatMap((ur: any) => ur.role?.permissions || []);
+      const allPerms = [...positionPerms, ...rolePerms];
+
+      return allPerms.some((perm: any) => {
+        const moduleMatch = perm.module === params.module;
+        const resourceMatch =
+          perm.resource === resource ||
+          perm.resource === '*' ||
+          perm.resource === 'all';
+        const actions = Array.isArray(perm.actions) ? perm.actions : [];
+        const actionMatch =
+          actions.includes(params.action) ||
+          actions.includes('*') ||
+          actions.includes('all');
+
+        return moduleMatch && resourceMatch && actionMatch;
+      });
+    });
+
+    return matched.map((u: any) => ({
+      id: u.id,
+      employeeId: u.employeeId,
+      username: u.username,
+      email: u.email,
+    }));
+  }
+
+  async notifyUsersWithPermission(params: {
+    module: string;
+    resource?: string;
+    action: string;
+    departmentId?: string;
+    type: string;
+    title: string;
+    message: string;
+    entityType?: string;
+    entityId?: string;
+    excludeUserIds?: string[];
+  }) {
+    const users = await this.findUsersWithPermission({
+      module: params.module,
+      resource: params.resource,
+      action: params.action,
+      departmentId: params.departmentId,
+      excludeUserIds: params.excludeUserIds,
+    });
+
+    return this.notifyMany({
+      userIds: users.map((u) => u.id),
+      type: params.type,
+      title: params.title,
+      message: params.message,
+      entityType: params.entityType,
+      entityId: params.entityId,
+      excludeUserIds: params.excludeUserIds,
+    });
+  }
+}
+
+export const notificationsService = new NotificationsService();

backend/src/modules/tenders/tenders.service.ts

@@ -1,6 +1,7 @@
 import prisma from '../../config/database';
 import { AppError } from '../../shared/middleware/errorHandler';
 import { AuditLogger } from '../../shared/utils/auditLogger';
+import { notificationsService } from '../notifications/notifications.service';
 import { Prisma } from '@prisma/client';
 import path from 'path';
   import fs from 'fs'
@@ -520,15 +521,15 @@ class TendersService {
            const assignedUser = directive.assignedToEmployee?.user;
             if (assignedUser?.id) {
               const typeLabel = this.getDirectiveTypeLabel(data.type);
-      await prisma.notification.create({
-        data: {
-          userId: assignedUser.id,
+
+              await notificationsService.notifyMany({
+                userIds: [assignedUser.id],
                 type: 'TENDER_DIRECTIVE_ASSIGNED',
-          title: `مهمة مناقصة - Tender task: ${tender.tenderNumber}`,
-          message: `${tender.title} (${tender.tenderNumber}): ${typeLabel}. ${data.notes || ''}`,
-          entityType: 'TENDER_DIRECTIVE',
-          entityId: directive.id,
-        },
+                title: 'تم إسناد توجيه مناقصة جديد',
+                message: `تم إسناد توجيه "${typeLabel}" لك في المناقصة ${tender.tenderNumber}${data.notes?.trim() ? ` - ${data.notes.trim()}` : ''}`,
+                entityType: 'TENDER',
+                entityId: tender.id,
+                excludeUserIds: [userId],
               });
             }
 

backend/src/routes/index.ts

@@ -9,6 +9,7 @@ import inventoryRoutes from '../modules/inventory/inventory.routes';
 import projectsRoutes from '../modules/projects/projects.routes';
 import marketingRoutes from '../modules/marketing/marketing.routes';
 import tendersRoutes from '../modules/tenders/tenders.routes';
+import notificationsRoutes from '../modules/notifications/notifications.routes';
 
 const router = Router();
 
@@ -23,6 +24,7 @@ router.use('/inventory', inventoryRoutes);
 router.use('/projects', projectsRoutes);
 router.use('/marketing', marketingRoutes);
 router.use('/tenders', tendersRoutes);
+router.use('/notifications', notificationsRoutes);
 
 // API info
 router.get('/', (req, res) => {

frontend/src/app/admin/permission-groups/page.tsx

@@ -13,9 +13,17 @@ const MODULES = [
   { id: 'tenders', name: 'إدارة المناقصات', nameEn: 'Tender Management' },
   { id: 'inventory', name: 'المخزون والأصول', nameEn: 'Inventory & Assets' },
   { id: 'projects', name: 'المهام والمشاريع', nameEn: 'Tasks & Projects' },
+
   { id: 'hr', name: 'الموارد البشرية', nameEn: 'HR Management' },
+
+  { id: 'leave_requests', name: 'طلبات الإجازات', nameEn: 'Leave Requests' },
+  { id: 'overtime_requests', name: 'طلبات الساعات الإضافية', nameEn: 'Overtime Requests' },
+  { id: 'loan_requests', name: 'طلبات القروض', nameEn: 'Loan Requests' },
+  { id: 'purchase_requests', name: 'طلبات الشراء', nameEn: 'Purchase Requests' },
+
   { id: 'department_leave_requests', name: 'طلبات إجازات القسم', nameEn: 'Department Leave Requests' },
-  { id: 'department_overtime_requests', name: 'طلبات الساعات الإضافية', nameEn: 'Department Overtime Requests' },
+  { id: 'department_overtime_requests', name: 'طلبات الساعات الإضافية للقسم', nameEn: 'Department Overtime Requests' },
+
   { id: 'portal', name: 'البوابة الذاتية', nameEn: 'My Portal' },
   { id: 'marketing', name: 'التسويق', nameEn: 'Marketing' },
   { id: 'admin', name: 'لوحة الإدارة', nameEn: 'Admin' },
@@ -28,6 +36,7 @@ const ACTIONS = [
   { id: 'delete', name: 'حذف' },
   { id: 'export', name: 'تصدير' },
   { id: 'approve', name: 'اعتماد' },
+  { id: 'notify', name: 'إشعار' },
   { id: 'merge', name: 'دمج' },
 ];
 

frontend/src/app/admin/roles/page.tsx

@@ -14,9 +14,17 @@ const MODULES = [
   { id: 'tenders', name: 'إدارة المناقصات', nameEn: 'Tender Management' },
   { id: 'inventory', name: 'المخزون والأصول', nameEn: 'Inventory & Assets' },
   { id: 'projects', name: 'المهام والمشاريع', nameEn: 'Tasks & Projects' },
+
   { id: 'hr', name: 'الموارد البشرية', nameEn: 'HR Management' },
+
+  { id: 'leave_requests', name: 'طلبات الإجازات', nameEn: 'Leave Requests' },
+  { id: 'overtime_requests', name: 'طلبات الساعات الإضافية', nameEn: 'Overtime Requests' },
+  { id: 'loan_requests', name: 'طلبات القروض', nameEn: 'Loan Requests' },
+  { id: 'purchase_requests', name: 'طلبات الشراء', nameEn: 'Purchase Requests' },
+
   { id: 'department_leave_requests', name: 'طلبات إجازات القسم', nameEn: 'Department Leave Requests' },
-  { id: 'department_overtime_requests', name: 'طلبات الساعات الإضافية', nameEn: 'Department Overtime Requests' },
+  { id: 'department_overtime_requests', name: 'طلبات الساعات الإضافية للقسم', nameEn: 'Department Overtime Requests' },
+
   { id: 'portal', name: 'البوابة الذاتية', nameEn: 'My Portal' },
   { id: 'marketing', name: 'التسويق', nameEn: 'Marketing' },
   { id: 'admin', name: 'لوحة الإدارة', nameEn: 'Admin' },
@@ -29,6 +37,7 @@ const ACTIONS = [
   { id: 'delete', name: 'حذف' },
   { id: 'export', name: 'تصدير' },
   { id: 'approve', name: 'اعتماد' },
+  { id: 'notify', name: 'إشعار' },
   { id: 'merge', name: 'دمج' },
 ];
 

frontend/src/app/dashboard/page.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useState, useEffect } from 'react'
+import { useState, useEffect, useRef } from 'react'
 import Image from 'next/image'
 import logoImage from '@/assets/logo.png'
 import ProtectedRoute from '@/components/ProtectedRoute'
@@ -8,6 +8,7 @@ import { useAuth } from '@/contexts/AuthContext'
 import { useLanguage } from '@/contexts/LanguageContext'
 import LanguageSwitcher from '@/components/LanguageSwitcher'
 import Link from 'next/link'
+import { useRouter } from 'next/navigation'
 import {
   Users,
   User,
@@ -23,21 +24,191 @@ import {
   Shield,
   FileText
 } from 'lucide-react'
-import { dashboardAPI } from '@/lib/api'
+import { dashboardAPI, notificationsAPI } from '@/lib/api'
+import { portalAPI } from '@/lib/api/portal'
+import { hrAdminAPI } from '@/lib/api/hrAdmin'
 
 function DashboardContent() {
     const { user, logout, hasPermission } = useAuth()
+  const router = useRouter()
   const { t, language, dir } = useLanguage()
-  const [stats, setStats] = useState({ contacts: 0, activeTasks: 0, notifications: 0 })
+
+  const [stats, setStats] = useState({
+    contacts: 0,
+    activeTasks: 0,
+    notifications: 0,
+  })
+
+  const [showNotifications, setShowNotifications] = useState(false)
+  const [notifications, setNotifications] = useState<any[]>([])
+  const [notificationsLoading, setNotificationsLoading] = useState(false)
+  const notificationsRef = useRef<HTMLDivElement | null>(null)
+
+  const [pendingApprovals, setPendingApprovals] = useState({
+    managedLeaves: 0,
+    managedOvertime: 0,
+    purchaseRequests: 0,
+    total: 0,
+  })
 
   useEffect(() => {
-    dashboardAPI.getStats()
+    dashboardAPI
+      .getStats()
       .then((res) => {
         if (res.data?.data) setStats(res.data.data)
       })
       .catch(() => {})
   }, [])
 
+  const loadNotifications = async () => {
+    setNotificationsLoading(true)
+    try {
+      const res = await notificationsAPI.getMy({ page: 1, pageSize: 10 })
+      const items = res.data?.data?.notifications || []
+      setNotifications(items)
+    } catch {
+      setNotifications([])
+    } finally {
+      setNotificationsLoading(false)
+    }
+  }
+
+  const markNotificationAsRead = async (id: string) => {
+    try {
+      await notificationsAPI.markAsRead(id)
+
+      setNotifications((prev) =>
+        prev.map((item) =>
+          item.id === id
+            ? { ...item, isRead: true, readAt: new Date().toISOString() }
+            : item
+        )
+      )
+
+      setStats((prev) => ({
+        ...prev,
+        notifications: Math.max(0, prev.notifications - 1),
+      }))
+    } catch {}
+  }
+
+   const resolveNotificationUrl = (notification: any) => {
+    if (notification.entityType === 'LEAVE') {
+      if (notification.type === 'LEAVE_REQUEST_SUBMITTED') {
+        return '/portal/managed-leaves'
+      }
+      return '/portal/leave'
+    }
+
+    if (notification.entityType === 'OVERTIME_REQUEST') {
+      if (notification.type === 'OVERTIME_REQUEST_SUBMITTED') {
+        return '/portal/managed-overtime-requests'
+      }
+      return '/portal/overtime'
+    }
+
+    if (notification.entityType === 'PURCHASE_REQUEST') {
+      if (notification.type === 'PURCHASE_REQUEST_SUBMITTED') {
+        return '/hr?tab=purchases'
+      }
+      return '/portal/purchase-requests'
+    }
+
+    if (notification.entityType === 'LOAN') {
+      if (
+        notification.type === 'LOAN_REQUEST_SUBMITTED' ||
+        notification.type === 'LOAN_REQUEST_PENDING_ADMIN'
+      ) {
+        return '/hr?tab=loans'
+      }
+      return '/portal/loans'
+    }
+
+    if (notification.type === 'TENDER_DIRECTIVE_ASSIGNED') {
+      if (notification.entityType === 'TENDER' && notification.entityId) {
+        return `/tenders/${notification.entityId}?tab=directives`
+      }
+
+      return '/tenders'
+    }
+
+    return '/dashboard'
+  }
+
+  const handleNotificationClick = async (notification: any) => {
+    if (!notification.isRead) {
+      await markNotificationAsRead(notification.id)
+    }
+
+    const targetUrl = resolveNotificationUrl(notification)
+    setShowNotifications(false)
+    router.push(targetUrl)
+  }
+
+  const handleToggleNotifications = async () => {
+    const next = !showNotifications
+    setShowNotifications(next)
+
+    if (next) {
+      await loadNotifications()
+    }
+  }
+
+  const loadPendingApprovals = async () => {
+    try {
+      const [managedLeaves, managedOvertime, purchaseRequests] = await Promise.all([
+        canViewManagedLeaves
+          ? portalAPI.getManagedLeaves('PENDING')
+          : Promise.resolve([]),
+        canViewManagedOvertime
+          ? portalAPI.getManagedOvertimeRequests()
+          : Promise.resolve([]),
+        canApproveHr
+          ? hrAdminAPI
+              .getPurchaseRequests({ status: 'PENDING', page: 1, pageSize: 50 })
+              .then((r) => r.purchaseRequests || [])
+          : Promise.resolve([]),
+      ])
+
+      const total =
+        managedLeaves.length +
+        managedOvertime.length +
+        purchaseRequests.length
+
+      setPendingApprovals({
+        managedLeaves: managedLeaves.length,
+        managedOvertime: managedOvertime.length,
+        purchaseRequests: purchaseRequests.length,
+        total,
+      })
+    } catch {
+      setPendingApprovals({
+        managedLeaves: 0,
+        managedOvertime: 0,
+        purchaseRequests: 0,
+        total: 0,
+      })
+    }
+  }
+
+
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (
+        notificationsRef.current &&
+        !notificationsRef.current.contains(event.target as Node)
+      ) {
+        setShowNotifications(false)
+      }
+    }
+
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => {
+      document.removeEventListener('mousedown', handleClickOutside)
+    }
+  }, [])
+    
+
   const allModules = [
     {
       id: 'contacts',
@@ -135,6 +306,9 @@ function DashboardContent() {
   const availableModules = allModules.filter(module => 
     hasPermission(module.permission, 'view')
   )
+  const canViewManagedLeaves = hasPermission('department_leave_requests', 'view')
+  const canViewManagedOvertime = hasPermission('department_overtime_requests', 'view')
+  const canApproveHr = hasPermission('hr', 'approve')
 
   return (
     <div className="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100">
@@ -182,13 +356,87 @@ function DashboardContent() {
               )}
 
               {/* Notifications */}
-              <button className="p-2 hover:bg-gray-100 rounded-lg transition-colors relative">
+              <div className="relative" ref={notificationsRef}>
+                <button
+                  onClick={handleToggleNotifications}
+                  className="p-2 hover:bg-gray-100 rounded-lg transition-colors relative"
+                  title="الإشعارات"
+                >
                   <Bell className="h-5 w-5 text-gray-600" />
                   {stats.notifications > 0 && (
                     <span className="absolute top-1 right-1 h-2 w-2 bg-red-500 rounded-full"></span>
                   )}
                 </button>
 
+                {showNotifications && (
+                  <div className="absolute left-0 mt-2 w-96 bg-white border border-gray-200 rounded-xl shadow-xl z-50 overflow-hidden">
+                    <div className="px-4 py-3 border-b border-gray-100 flex items-center justify-between">
+                      <h3 className="text-sm font-bold text-gray-900">الإشعارات</h3>
+                      <button
+                        onClick={async () => {
+                          try {
+                            await notificationsAPI.markAllAsRead()
+                            setNotifications((prev) =>
+                              prev.map((item) => ({
+                                ...item,
+                                isRead: true,
+                                readAt: new Date().toISOString(),
+                              }))
+                            )
+                            setStats((prev) => ({ ...prev, notifications: 0 }))
+                          } catch {}
+                        }}
+                        className="text-xs text-blue-600 hover:text-blue-700"
+                      >
+                        تعليم الكل كمقروء
+                      </button>
+                    </div>
+
+                    <div className="max-h-96 overflow-y-auto">
+                      {notificationsLoading ? (
+                        <div className="p-4 text-sm text-gray-500 text-center">
+                          جاري تحميل الإشعارات...
+                        </div>
+                      ) : notifications.length === 0 ? (
+                        <div className="p-4 text-sm text-gray-500 text-center">
+                          لا توجد إشعارات
+                        </div>
+                      ) : (
+                        <div className="divide-y divide-gray-100">
+                          {notifications.map((notification) => (
+                            <button
+                              key={notification.id}
+                              onClick={() => handleNotificationClick(notification)}
+                              className={`w-full text-right px-4 py-3 hover:bg-gray-50 transition-colors ${
+                                notification.isRead ? 'bg-white' : 'bg-blue-50'
+                              }`}
+                            >
+                              <div className="flex items-start justify-between gap-3">
+                                <div className="flex-1">
+                                  <p className="text-sm font-semibold text-gray-900">
+                                    {notification.title}
+                                  </p>
+                                  <p className="text-xs text-gray-600 mt-1">
+                                    {notification.message}
+                                  </p>
+                                  <p className="text-[11px] text-gray-400 mt-2">
+                                    {new Date(notification.createdAt).toLocaleString()}
+                                  </p>
+                                </div>
+
+                                {!notification.isRead && (
+                                  <span className="mt-1 h-2.5 w-2.5 rounded-full bg-blue-500 flex-shrink-0"></span>
+                                )}
+                              </div>
+                            </button>
+                          ))}
+                        </div>
+                      )}
+                    </div>
+                  </div>
+                )}
+              </div>
+
               {/* Settings */}
               <button className="p-2 hover:bg-gray-100 rounded-lg transition-colors">
                 <Settings className="h-5 w-5 text-gray-600" />
@@ -268,6 +516,65 @@ function DashboardContent() {
           </div>
         </div>
 
+                {/* Pending Approvals */}
+        {pendingApprovals.total > 0 && (
+          <div className="bg-white rounded-2xl shadow-md border border-gray-100 p-6 mb-8">
+            <div className="flex items-center justify-between mb-5">
+              <div>
+                <h3 className="text-xl font-bold text-gray-900">بانتظار موافقتك</h3>
+                <p className="text-sm text-gray-600 mt-1">
+                  كل الطلبات التي تحتاج قرارك الآن
+                </p>
+              </div>
+
+              <div className="bg-amber-100 text-amber-700 px-4 py-2 rounded-lg font-bold">
+                {pendingApprovals.total}
+              </div>
+            </div>
+
+            <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+              {canViewManagedLeaves && (
+                <button
+                  onClick={() => router.push('/portal/managed-leaves')}
+                  className="text-right border border-gray-200 rounded-xl p-4 hover:bg-gray-50 transition-colors"
+                >
+                  <p className="text-sm text-gray-500">طلبات إجازات القسم</p>
+                  <p className="text-2xl font-bold text-gray-900 mt-2">
+                    {pendingApprovals.managedLeaves}
+                  </p>
+                  <p className="text-xs text-blue-600 mt-2">فتح الصفحة</p>
+                </button>
+              )}
+
+              {canViewManagedOvertime && (
+                <button
+                  onClick={() => router.push('/portal/managed-overtime-requests')}
+                  className="text-right border border-gray-200 rounded-xl p-4 hover:bg-gray-50 transition-colors"
+                >
+                  <p className="text-sm text-gray-500">طلبات الساعات الإضافية</p>
+                  <p className="text-2xl font-bold text-gray-900 mt-2">
+                    {pendingApprovals.managedOvertime}
+                  </p>
+                  <p className="text-xs text-blue-600 mt-2">فتح الصفحة</p>
+                </button>
+              )}
+
+              {canApproveHr && (
+                <button
+                  onClick={() => router.push('/hr?tab=purchases')}
+                  className="text-right border border-gray-200 rounded-xl p-4 hover:bg-gray-50 transition-colors"
+                >
+                  <p className="text-sm text-gray-500">طلبات الشراء</p>
+                  <p className="text-2xl font-bold text-gray-900 mt-2">
+                    {pendingApprovals.purchaseRequests}
+                  </p>
+                  <p className="text-xs text-blue-600 mt-2">فتح الصفحة</p>
+                </button>
+              )}
+            </div>
+          </div>
+        )}
+
         {/* Available Modules */}
         <div className="mb-8">
           <h3 className="text-2xl font-bold text-gray-900 mb-6">الوحدات المتاحة</h3>

frontend/src/app/hr/page.tsx

@@ -1,6 +1,7 @@
 'use client'
 
 import { useState, useEffect, useCallback } from 'react'
+import { useRouter, useSearchParams } from 'next/navigation'
 import ProtectedRoute from '@/components/ProtectedRoute'
 import Modal from '@/components/Modal'
 import LoadingSpinner from '@/components/LoadingSpinner'
@@ -245,6 +246,8 @@ function EmployeeFormFields({
 
 function HRContent() {
   // State Management
+  const router = useRouter()
+  const searchParams = useSearchParams()
   const [employees, setEmployees] = useState<Employee[]>([])
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState<string | null>(null)
@@ -296,7 +299,13 @@ function HRContent() {
   const [loadingDepts, setLoadingDepts] = useState(false)
 
   // Tabs: employees | departments | orgchart | leaves | loans | purchases | contracts
-  const [activeTab, setActiveTab] = useState<'employees' | 'departments' | 'orgchart' | 'leaves' | 'loans' | 'purchases' | 'contracts'>('employees')
+type HRTab = 'employees' | 'departments' | 'orgchart' | 'leaves' | 'loans' | 'purchases' | 'contracts'
+
+  const [activeTab, setActiveTab] = useState<HRTab>('employees')
+  const openTab = (tab: HRTab) => {
+    setActiveTab(tab)
+    router.replace(`/hr?tab=${tab}`)
+  }
   const [hierarchy, setHierarchy] = useState<Department[]>([])
   const [loadingHierarchy, setLoadingHierarchy] = useState(false)
 
@@ -391,6 +400,24 @@ function HRContent() {
     }
   }, [activeTab])
 
+  useEffect(() => {
+    const tabParam = searchParams.get('tab') as HRTab | null
+
+    const allowedTabs: HRTab[] = [
+      'employees',
+      'departments',
+      'orgchart',
+      'leaves',
+      'loans',
+      'purchases',
+      'contracts',
+    ]
+
+    if (tabParam && allowedTabs.includes(tabParam)) {
+      setActiveTab(tabParam)
+    }
+  }, [searchParams])
+
   // Fetch Employees (with debouncing for search)
   const fetchEmployees = useCallback(async () => {
     setLoading(true)
@@ -721,7 +748,7 @@ function HRContent() {
           <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
             <nav className="flex gap-4">
               <button
-                onClick={() => setActiveTab('employees')}
+                onClick={() => openTab('employees')}
                 className={`py-4 px-2 border-b-2 font-medium text-sm transition-colors ${
                   activeTab === 'employees'
                     ? 'border-red-600 text-red-600'

frontend/src/app/tenders/[id]/page.tsx

@@ -1,7 +1,8 @@
 'use client'
 
 import { useState, useEffect, useRef } from 'react'
-import { useParams, useRouter } from 'next/navigation'
+import { useRouter, useSearchParams } from 'next/navigation'
+import { useParams} from 'next/navigation'
 import Link from 'next/link'
 import { toast } from 'react-hot-toast'
 import {
@@ -35,6 +36,7 @@ const DIRECTIVE_TYPE_LABELS: Record<string, string> = {
 }
 
 function TenderDetailContent() {
+  const searchParams = useSearchParams()
   const params = useParams()
   const router = useRouter()
   const tenderId = params.id as string
@@ -43,7 +45,12 @@ function TenderDetailContent() {
   const [tender, setTender] = useState<Tender | null>(null)
   const [history, setHistory] = useState<any[]>([])
   const [loading, setLoading] = useState(true)
-  const [activeTab, setActiveTab] = useState<'info' | 'directives' | 'attachments' | 'history'>('info')
+  type TenderTab = 'details' | 'directives' | 'attachments' | 'logs' | 'info' |'history'
+  const [activeTab, setActiveTab] = useState<TenderTab>('details')
+  const openTab = (tab: TenderTab) => {
+  setActiveTab(tab)
+  router.replace(`/tenders/${params.id}?tab=${tab}`)
+}
   const [showDirectiveModal, setShowDirectiveModal] = useState(false)
   const [showConvertModal, setShowConvertModal] = useState(false)
   const [showCompleteModal, setShowCompleteModal] = useState<TenderDirective | null>(null)
@@ -85,6 +92,17 @@ function TenderDetailContent() {
       setHistory(data)
     } catch {}
   }
+  useEffect(() => {
+    const tabParam = searchParams.get('tab') as TenderTab | null
+
+    const allowedTabs: TenderTab[] = ['details', 'directives', 'attachments', 'logs']
+
+    if (tabParam && allowedTabs.includes(tabParam)) {
+      setActiveTab(tabParam)
+    }
+  }, [searchParams])
+
+
 
   useEffect(() => {
     fetchTender()

frontend/src/lib/api.ts

@@ -81,6 +81,21 @@ export const dashboardAPI = {
   getStats: () => api.get<{ success: boolean; data: { contacts: number; activeTasks: number; notifications: number } }>('/dashboard/stats'),
 }
 
+
+export const notificationsAPI = {
+  getMy: (params?: { page?: number; pageSize?: number }) =>
+    api.get('/notifications/my', { params }),
+
+  getUnreadCount: () =>
+    api.get('/notifications/unread-count'),
+
+  markAsRead: (id: string) =>
+    api.patch(`/notifications/${id}/read`),
+
+  markAllAsRead: () =>
+    api.patch('/notifications/read-all'),
+}
+
 export const crmAPI = {
   // Deals
   getDeals: (params?: any) => api.get('/crm/deals', { params }),