feat: get lecture halls by campus

Endpoint/Controllers/V1/LectureHallController.cs

@@ -3,7 +3,6 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.LectureHall.Queries.GetLectureHallDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.LectureHall.Queries.GetLectureHallList;
-using Mirea.Api.DataAccess.Persistence;
 using Mirea.Api.Dto.Responses;
 using Mirea.Api.Endpoint.Common.Attributes;
 using System.Collections.Generic;
@@ -12,7 +11,7 @@ using System.Threading.Tasks;
 
 namespace Mirea.Api.Endpoint.Controllers.V1
 {
-    public class LectureHallController(IMediator mediator, UberDbContext dbContext) : BaseControllerV1
+    public class LectureHallController(IMediator mediator) : BaseControllerV1
     {
         /// <summary>
         /// Retrieves a list of all lecture halls.
@@ -59,5 +58,27 @@ namespace Mirea.Api.Endpoint.Controllers.V1
                 CampusName = result.CampusName
             });
         }
+
+        /// <summary>
+        /// Retrieves a list of lecture halls by campus ID.
+        /// </summary>
+        /// <param name="id">The ID of the campus.</param>
+        /// <returns>A list of lecture halls in the specified campus.</returns>
+        [HttpGet("{id:int}")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [BadRequestResponse]
+        [NotFoundResponse]
+        public async Task<ActionResult<List<LectureHallResponse>>> GetByCampus(int id)
+        {
+            var result = await mediator.Send(new GetLectureHallListQuery());
+
+            return Ok(result.LectureHalls.Where(l => l.CampusId == id)
+                .Select(l => new LectureHallResponse()
+                {
+                    Id = l.Id,
+                    Name = l.Name,
+                    CampusId = l.CampusId
+                }));
+        }
     }
 }