feat: add a controller for discipline

Endpoint/Controllers/V1/DisciplineController.cs

@@ -0,0 +1,53 @@
+using MediatR;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Mirea.Api.DataAccess.Application.Cqrs.Discipline.Queries.GetDisciplineDetails;
+using Mirea.Api.DataAccess.Application.Cqrs.Discipline.Queries.GetDisciplineList;
+using Mirea.Api.Endpoint.Common.Extensions;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Controllers.V1
+{
+    public class DisciplineController(IMediator mediator) : BaseControllerV1
+    {
+        /// <summary>
+        /// Gets a paginated list of disciplines.
+        /// </summary>
+        /// <param name="page">Page number. Start from 0.</param>
+        /// <param name="pageSize">Number of items per page.</param>
+        /// <returns>Paginated list of disciplines.</returns>
+        [HttpGet]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [BadRequestResponse]
+        public async Task<ActionResult<DisciplineListVm>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
+        {
+            var result = await mediator.Send(new GetDisciplineListQuery()
+            {
+                Page = page,
+                PageSize = pageSize
+            });
+
+            return Ok(result);
+        }
+
+        /// <summary>
+        /// Gets details of a specific discipline by ID.
+        /// </summary>
+        /// <param name="id">Discipline ID.</param>
+        /// <returns>Details of the specified discipline.
+        /// </returns>
+        [HttpGet("{id:int}")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [BadRequestResponse]
+        [NotFoundResponse]
+        public async Task<ActionResult<DisciplineInfoVm>> GetDetails(int id)
+        {
+            var result = await mediator.Send(new GetDisciplineInfoQuery()
+            {
+                Id = id
+            });
+
+            return Ok(result);
+        }
+    }
+}