src/comment/comment.controller.ts

@@ -24,7 +24,7 @@ export class CommentController {
   constructor(private readonly commentService: CommentService) {}
 
   @Get()
-  @Roles('technician')
+  @Roles('technician', 'collector')
   async findAll(
     @CurrentUser() user: CurrentUserPayload,
     @Param('ticketId') ticketId: string,
@@ -33,7 +33,7 @@ export class CommentController {
   }
 
   @Post()
-  @Roles('technician')
+  @Roles('technician', 'collector')
   @UseInterceptors(FileFieldsInterceptor([{ name: 'files', maxCount: 3 }], multerOptions))
   async create(
     @CurrentUser() user: CurrentUserPayload,

src/main.ts

@@ -2,12 +2,17 @@ import { NestFactory } from '@nestjs/core';
 import { ValidationPipe } from '@nestjs/common';
 import helmet from 'helmet';
 import { AppModule } from './app.module';
+import { join } from 'path';
+import * as express from 'express';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule, {
     logger: ['error', 'warn', 'log'],
   });
 
+  // Serve uploaded files before helmet so they're not blocked
+  app.use('/uploads', express.static(join(__dirname, '..', 'uploads')));
+
   // Security headers
   app.use(
     helmet({

src/payment/payment.controller.ts

@@ -42,8 +42,10 @@ export class PaymentController {
 
   @Get('unremitted')
   @Roles('technician', 'collector')
-  async getUnremitted(@CurrentUser() user: CurrentUserPayload, @Query('collectorId') collectorId?: string) {
-    return this.paymentService.getUnremittedPayments(user.tenantId, collectorId || user.sub);
+  async getUnremitted(@CurrentUser() user: CurrentUserPayload, @Query('all') all?: string) {
+    const isManager = user.roles?.some((r: string) => ['manager', 'tenant_admin', 'super_admin'].includes(r));
+    // Managers see all unremitted; collectors see only their own
+    return this.paymentService.getUnremittedPayments(user.tenantId, isManager ? null : user.sub);
   }
 
   @Get('remittances')

src/payment/payment.service.ts

@@ -158,7 +158,7 @@ export class PaymentService {
     }));
   }
 
-  async getUnremittedPayments(tenantId: string, collectorId: string) {
+  async getUnremittedPayments(tenantId: string, collectorId: string | null) {
     const remittedIds = (await this.prisma.remittancePayment.findMany({
       where: { remittance: { tenantId } },
       select: { paymentId: true },
@@ -166,10 +166,15 @@ export class PaymentService {
       .map((r) => r.paymentId);
 
     return this.prisma.payment.findMany({
-      where: { tenantId, collectedById: collectorId, id: { notIn: remittedIds.length > 0 ? remittedIds : ['none'] } },
+      where: {
+        tenantId,
+        ...(collectorId ? { collectedById: collectorId } : {}),
+        id: { notIn: remittedIds.length > 0 ? remittedIds : ['none'] },
+      },
       include: {
         client: { select: { firstName: true, lastName: true, accountNumber: true } },
         invoice: { select: { id: true, number: true } },
+        collectedBy: { select: { id: true, firstName: true, lastName: true } },
       },
       orderBy: { createdAt: 'desc' },
     });
@@ -214,6 +219,17 @@ export class PaymentService {
       include: { collector: { select: { id: true, firstName: true, lastName: true } }, confirmedBy: { select: { id: true, firstName: true, lastName: true } } },
     });
 
+    // Notify collector that their remittance was approved
+    if (remittance.collectorId) {
+      this.notificationService.create(tenantId, {
+        userId: remittance.collectorId,
+        type: 'in_app',
+        channel: 'remittance_approved',
+        title: 'Remittance Approved',
+        message: `Your remittance of ₱${Number(remittance.totalAmount).toLocaleString()} has been approved`,
+      }).catch(() => {});
+    }
+
     this.audit.log({
       tenantId, userId: confirmedById, action: 'remittance.confirmed', entity: 'remittance', entityId: remittanceId,
       details: { collectorId: remittance.collectorId, amount: Number(remittance.totalAmount) },
@@ -263,7 +279,7 @@ export class PaymentService {
       }
     }
 
-    return this.prisma.remittance.update({
+    const result = await this.prisma.remittance.update({
       where: { id: remittanceId },
       data: {
         status: 'rejected',
@@ -271,5 +287,18 @@ export class PaymentService {
         confirmedAt: new Date(),
       },
     });
+
+    // Notify collector that their remittance was rejected
+    if (remittance.collectorId) {
+      this.notificationService.create(tenantId, {
+        userId: remittance.collectorId,
+        type: 'in_app',
+        channel: 'remittance_rejected',
+        title: 'Remittance Rejected',
+        message: `Your remittance of ₱${Number(remittance.totalAmount).toLocaleString()} has been rejected`,
+      }).catch(() => {});
+    }
+
+    return result;
   }
 }

src/ticket/ticket.controller.ts

@@ -12,7 +12,6 @@ import { AuthGuard } from '@nestjs/passport';
 import { TicketService } from './ticket.service';
 import { CreateTicketDto } from './dto/create-ticket.dto';
 import { UpdateTicketDto } from './dto/update-ticket.dto';
-import { CreateCommentDto } from './dto/create-comment.dto';
 import { Roles } from '../common/decorators/roles.decorator';
 import { RolesGuard } from '../common/guards/roles.guard';
 import { TenantGuard } from '../common/guards/tenant.guard';
@@ -71,23 +70,4 @@ export class TicketController {
   ) {
     return this.ticketService.resolve(user.tenantId, id, user.sub, body);
   }
-
-  @Get(':id/comments')
-  @Roles('technician', 'collector')
-  async getComments(
-    @CurrentUser() user: CurrentUserPayload,
-    @Param('id') id: string,
-  ) {
-    return this.ticketService.getComments(user.tenantId, id);
-  }
-
-  @Post(':id/comments')
-  @Roles('technician', 'collector')
-  async addComment(
-    @CurrentUser() user: CurrentUserPayload,
-    @Param('id') id: string,
-    @Body() dto: CreateCommentDto,
-  ) {
-    return this.ticketService.addComment(user.tenantId, id, user.sub, dto);
-  }
 }

src/ticket/ticket.service.ts

@@ -4,6 +4,7 @@ import {
   BadRequestException,
 } from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
+import { NotificationService } from '../notification/notification.service';
 import { CreateTicketDto } from './dto/create-ticket.dto';
 import { UpdateTicketDto } from './dto/update-ticket.dto';
 import { CreateCommentDto } from './dto/create-comment.dto';
@@ -21,7 +22,10 @@ export class TicketService {
   onTicketResolved: ((event: TicketResolvedEvent) => Promise<void>) | null =
     null;
 
-  constructor(private readonly prisma: PrismaService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly notificationService: NotificationService,
+  ) {}
 
   async findAll(tenantId: string, filters?: { clientId?: string; status?: string; type?: string }) {
     const db = this.prisma.forTenant(tenantId);
@@ -112,6 +116,21 @@ export class TicketService {
       });
     }
 
+    // Notify newly assigned user
+    if (dto.assigneeId && dto.assigneeId !== existing.assigneeId) {
+      const assignee = await this.prisma.user.findUnique({ where: { id: dto.assigneeId } });
+      if (assignee) {
+        this.notificationService.create(tenantId, {
+          userId: dto.assigneeId,
+          type: 'in_app',
+          channel: 'ticket_assigned',
+          title: 'Ticket assigned to you',
+          message: `"${existing.title}" has been assigned to you`,
+          ticketId: id,
+        }).catch(() => {});
+      }
+    }
+
     return this.prisma.ticket.update({
       where: { id },
       data: {

src/user/user.controller.ts

@@ -27,6 +27,12 @@ export class UserController {
     return this.userService.findAll(user.tenantId);
   }
 
+  @Get('mention-list')
+  @Roles('tenant_admin', 'technician', 'collector')
+  async getMentionList(@CurrentUser() user: CurrentUserPayload) {
+    return this.userService.findForMention(user.tenantId);
+  }
+
   @Get(':id')
   async findById(
     @CurrentUser() user: CurrentUserPayload,

src/user/user.service.ts

@@ -51,6 +51,16 @@ export class UserService {
     return users.map((u) => this.formatUser(u));
   }
 
+  async findForMention(tenantId: string) {
+    const db = this.prisma.forTenant(tenantId);
+    const users = await db.user.findMany({
+      where: { isActive: true },
+      select: { id: true, firstName: true, lastName: true },
+      orderBy: { firstName: 'asc' },
+    });
+    return users;
+  }
+
   async findById(tenantId: string, userId: string) {
     const db = this.prisma.forTenant(tenantId);
     const user = await db.user.findFirst({