Thêm tính năng xóa thành viên ra khỏi tour

main.ts

@@ -361,7 +361,7 @@ class TourController {
   async addMember(@Param('tourId', ParseUUIDPipe) tourId: string, @Body() body: { userId: string; role?: string }, @Req() req: any) {
     const validRoles = ['OWNER', 'MANAGER', 'MEMBER', 'MEMBER_NO_FINANCE', 'VIEWER_ONLY'] as const;
     const role = validRoles.includes(body.role as any) ? body.role as 'OWNER' | 'MANAGER' | 'MEMBER' | 'MEMBER_NO_FINANCE' | 'VIEWER_ONLY' : 'MEMBER';
-    
+
     const participation = await this.prisma.tourParticipant.findUnique({
       where: { tourId_userId: { tourId, userId: body.userId } },
     });
@@ -381,6 +381,21 @@ class TourController {
       include: { user: { select: { id: true, name: true, email: true } } },
     });
   }
+
+  @UseGuards(JwtAuthGuard, TourRoleGuard)
+  @Delete(':tourId/members/:userId')
+  async removeMember(@Param('tourId', ParseUUIDPipe) tourId: string, @Param('userId', ParseUUIDPipe) userId: string) {
+    const participation = await this.prisma.tourParticipant.findUnique({
+      where: { tourId_userId: { tourId, userId } },
+    });
+    if (!participation) {
+      throw new NotFoundException('Thành viên này không có trong tour');
+    }
+    await this.prisma.tourParticipant.delete({
+      where: { tourId_userId: { tourId, userId } },
+    });
+    return { message: 'Đã xóa thành viên khỏi tour' };
+  }
 }
 
 @Controller('v1/locations')