MireaBackend/Endpoint/Controllers/V1/FacultyController.cs

using Asp.Versioning;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Mirea.Api.DataAccess.Application.Cqrs.Faculty.Queries.GetFacultyList;
using Mirea.Api.Dto.Responses;
using Mirea.Api.Endpoint.Common.Attributes;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace Mirea.Api.Endpoint.Controllers.V1;

[ApiVersion("1.0")]
[CacheMaxAge(true)]
public class FacultyController(IMediator mediator) : BaseController
{
    /// <summary>
    /// Gets a paginated list of faculties.
    /// </summary>
    /// <param name="page">Page number. Start from 0.</param>
    /// <param name="pageSize">Number of items per page.</param>
    /// <returns>Paginated list of faculties.</returns>
    [HttpGet]
    [BadRequestResponse]
    public async Task<ActionResult<List<FacultyResponse>>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
    {
        var result = await mediator.Send(new GetFacultyListQuery()
        {
            Page = page,
            PageSize = pageSize
        });

        return Ok(result.Faculties
            .Select(f => new FacultyResponse()
            {
                Id = f.Id,
                Name = f.Name
            })
        );
    }
}