add chat and users

src/GreenHome.Api/Controllers/DevicePostsController.cs

@@ -208,5 +208,85 @@ public class DevicePostsController : ControllerBase
         var hasAccess = await _postService.CanUserAccessDeviceAsync(userId, deviceId, cancellationToken);
         return Ok(new { hasAccess });
     }
+
+    /// <summary>
+    /// ایجاد پست اسنپ‌شات وضعیت سنسورها و رله‌ها
+    /// </summary>
+    [HttpPost("sensor-snapshot")]
+    public async Task<ActionResult<int>> CreateSensorSnapshot(
+        CreateSensorSnapshotRequest request,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            var id = await _postService.CreateSensorSnapshotAsync(request, cancellationToken);
+            return Ok(new { id, message = "وضعیت سنسورها و رله‌ها ارسال شد" });
+        }
+        catch (UnauthorizedAccessException ex)
+        {
+            return Unauthorized(new { error = ex.Message });
+        }
+    }
+
+    /// <summary>
+    /// آپلود فایل صوتی (ویس) برای پست
+    /// </summary>
+    [HttpPost("{postId}/voice")]
+    [Consumes("multipart/form-data")]
+    public async Task<ActionResult> UploadVoice(
+        int postId,
+        [FromForm] IFormFile file,
+        [FromForm] int? durationSeconds,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (file == null || file.Length == 0)
+                return BadRequest(new { error = "فایل انتخاب نشده است" });
+
+            var allowedTypes = new[]
+            {
+                "audio/webm", "audio/ogg", "audio/mp4", "audio/mpeg",
+                "audio/wav", "audio/x-wav", "audio/amr", "audio/aac", "audio/m4a"
+            };
+            if (!allowedTypes.Contains(file.ContentType.ToLower()))
+                return BadRequest(new { error = "فرمت فایل صوتی مجاز نیست" });
+
+            if (file.Length > 10 * 1024 * 1024)
+                return BadRequest(new { error = "حجم فایل صوتی نباید بیشتر از 10 مگابایت باشد" });
+
+            var uploadsFolder = Path.Combine(_environment.WebRootPath ?? "wwwroot", "uploads", "voice");
+            Directory.CreateDirectory(uploadsFolder);
+
+            var fileName = $"{Guid.NewGuid()}{Path.GetExtension(file.FileName)}";
+            var filePath = Path.Combine(uploadsFolder, fileName);
+
+            await using (var stream = new FileStream(filePath, FileMode.Create))
+            {
+                await file.CopyToAsync(stream, cancellationToken);
+            }
+
+            var relativePath = $"/uploads/voice/{fileName}";
+            await _postService.SetPostVoiceAsync(
+                postId,
+                file.FileName,
+                relativePath,
+                file.ContentType,
+                file.Length,
+                durationSeconds,
+                cancellationToken);
+
+            return Ok(new { filePath = relativePath, message = "ویس با موفقیت آپلود شد" });
+        }
+        catch (InvalidOperationException ex)
+        {
+            return NotFound(new { error = ex.Message });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error uploading voice for post {PostId}", postId);
+            return StatusCode(500, new { error = "خطا در آپلود ویس" });
+        }
+    }
 }