IM_NEW/MessageService.WebApi/Controllers/Message/MessageController.cs

using IM.ASPNETCore;
using MessageService.Infrastructure;
using MessageService.WebApi.Application.Message;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Security.Claims;

namespace MessageService.WebApi.Controllers.Message
{
    [Route("api/[controller]/[action]")]
    [Authorize]
    [ApiController]
    public class MessageController : ControllerBase
    {
        private readonly Application.Message.MessageService service;

        public MessageController(Application.Message.MessageService service)
        {
            this.service = service;
        }

        [HttpPost]
        [UnitOfWork(typeof(MessageDbContext))]
        public async Task<IActionResult> Send(MessageSendRequest request)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var command = request.ToCommand(Guid.Parse(userId));
            return Ok(await service.SendMsgAsync(command));
        }

        [HttpPost]
        [UnitOfWork(typeof(MessageDbContext))]
        public async Task<IActionResult> WithDraw([FromQuery] Guid msgId)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            return Ok(await service.WithDrawMsgAsync(msgId, Guid.Parse(userId)));
        }

        [HttpGet]
        public async Task<IActionResult> GetMessages([FromQuery]Guid conversationId, long? cursor, int direction, int limit, CancellationToken cancellationToken)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var command = new GetMessageCommand(conversationId, Guid.Parse(userId), cursor, direction, limit);
            return Ok(await service.GetMessagesAsync(command, cancellationToken));
        }

        [HttpGet]
        public async Task<IActionResult> Search(
            [FromQuery] Guid conversationId,
            [FromQuery] string keyword,
            long? cursor,
            int limit = 30,
            CancellationToken cancellationToken = default)
        {
            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
            var command = new SearchMessageCommand(conversationId, Guid.Parse(userId!), keyword, cursor, limit);
            return Ok(await service.SearchMessagesAsync(command, cancellationToken));
        }
    }
}