Adding chat system

Controllers/ChatController.cs

@@ -0,0 +1,47 @@
+using GameAuthApi.Models;
+using GameAuthApi.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using System.Security.Claims;
+using System.Threading.Tasks;
+
+namespace GameAuthApi.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class ChatController : ControllerBase
+{
+    private readonly ChatService _chatService;
+
+    public ChatController(ChatService chatService)
+    {
+        _chatService = chatService;
+    }
+
+    [HttpPost("send")]
+    [Authorize(Roles = "USER,SUPER")]
+    public async Task<IActionResult> Send([FromBody] ChatMessageRequest req)
+    {
+        if (string.IsNullOrWhiteSpace(req.Content))
+            return BadRequest("Content required");
+
+        var senderId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        var msg = new ChatMessage
+        {
+            SenderId = senderId,
+            Content = req.Content
+        };
+        await _chatService.CreateAsync(msg);
+        return Ok(msg);
+    }
+
+    [HttpGet("recent")]
+    [Authorize(Roles = "USER,SUPER")]
+    public async Task<IActionResult> Recent([FromQuery] int count = 10)
+    {
+        if (count <= 0)
+            count = 10;
+        var messages = await _chatService.GetRecentAsync(count);
+        return Ok(messages);
+    }
+}