Added group booking option

apps/edr-passenger-api/src/modules/seats/seats.controller.ts

@@ -21,7 +21,7 @@ import {
   ApiBody,
 } from "@nestjs/swagger";
 import { SeatsService } from "./seats.service";
-import { BlockSeatDto, HoldSeatsDto, ReleaseHoldDto, SetMaintenanceDto } from "./seats.dto";
+import { AutoAssignHoldDto, BlockSeatDto, HoldSeatsDto, ReleaseHoldDto, SetMaintenanceDto } from "./seats.dto";
 import { resolveActingUser, RequestWithActingUser } from "../../common/acting-user";
 import { GetDuplicateSeatsQuery, ResolveDuplicatesDto } from "./duplicate-seats.dto";
 import { JwtGuard } from "../../common/jwt.guard";
@@ -186,6 +186,30 @@ This makes it clear which segment of the route each seat is held for, enabling s
     return this.service.holdSeats(dto);
   }
 
+  @Post("auto-assign-hold")
+  @PassengerStaff([PASSENGER_PERMS.bookings.manage])
+  @ApiBearerAuth("IAM-auth")
+  @ApiOperation({
+    summary: "Auto-assign and hold N seats of a class — staff bulk/group booking only",
+    description: `Picks the requested number of available seats of the given class (preferring a contiguous row) and holds them in one step, so the caller never shows an assignment it could lose to a race before the passenger data is submitted.
+
+No manual seat selection — this is for bulk/group booking flows where staff upload a passenger list rather than picking seats on a seat map. Returns the same hold shape as POST /seats/hold.
+
+Throws 409 with no partial hold created if fewer than the requested seats are available in that class.`,
+  })
+  @ApiResponse({ status: 201, description: "Seats auto-assigned and held" })
+  @ApiResponse({ status: 409, description: "Not enough seats available in the requested class" })
+  autoAssignHold(@Body() dto: AutoAssignHoldDto) {
+    const passengerCount = dto.adultCount + (dto.childCount ?? 0);
+    return this.service.autoAssignAndHold(
+      dto.scheduleId,
+      dto.originStationId,
+      dto.destinationStationId,
+      dto.seatClassName,
+      passengerCount,
+    );
+  }
+
   @Delete("hold/:holdId")
   @UseGuards(JwtGuard)
   @ApiBearerAuth("JWT-auth")