First version of BFF

Core.Inventory.BFF.API/Controllers/BaseController.cs

@@ -0,0 +1,49 @@
+
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
+using Refit;
+
+namespace Core.Inventory.BFF.API.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class BaseController(ILogger<BaseController> logger) : ControllerBase
+    {
+        private readonly ILogger<BaseController> _logger = logger;
+
+        protected Guid TrackingId => (Guid)(HttpContext.Items["TrackingId"] ?? Guid.NewGuid());
+
+        protected async Task<IActionResult> Handle<T>(Func<Task<ApiResponse<T>>> apiCall) where T : class
+        {
+            var response = await apiCall().ConfigureAwait(false);
+
+            _logger.LogInformation($"{TrackingId} - {response.RequestMessage?.Method} {response.RequestMessage?.RequestUri} - Status: {response.StatusCode}");
+
+            return FromAPIResponse(response);
+        }
+
+        private IActionResult FromAPIResponse<T>(ApiResponse<T> response) where T : class
+        {
+            if (response.IsSuccessful)
+                return StatusCode((int)response.StatusCode, response.Content);
+            else
+            {
+                dynamic errorContent = string.Empty;
+
+                try
+                {
+                    errorContent = JsonConvert.DeserializeObject<string>(response.Error?.Content ?? string.Empty) ?? string.Empty;
+                }
+                catch (Exception)
+                {
+                    errorContent = JsonConvert.DeserializeObject<HttpError>(response.Error?.Content);
+                    if (errorContent?.Error?.ErrorCode is null && errorContent?.Error?.Message is null && errorContent?.Error?.Target is null)
+                        errorContent = JsonConvert.DeserializeObject<GenericErrorResponse>(response.Error?.Content);
+
+                }
+                return StatusCode((int)response.StatusCode, errorContent);
+            }
+        }
+    }
+}