first commit

Services/FunctionHandler/PaymentFunctionHandler.cs

@@ -0,0 +1,83 @@
+using Fitness_core_BE.Exceptions;
+using Fitness_core_BE.Interfaces.Services;
+using Fitness_core_BE.Models.IOs;
+
+namespace Fitness_core_BE.Services.FunctionHandler
+{
+    public class PaymentFunctionHandler
+    {
+        public readonly Dictionary<string, Func<object, HttpContext, Task<object>>> _functionHandler;
+
+        public PaymentFunctionHandler(IPaymentService paymentService)
+        {
+            _functionHandler = new()
+            {
+                { "CreateCustomerPayment", paymentService.CreateCustomerPayment },
+                { "CreateClientPayment", paymentService.CreateClientPayment },
+                { "GetPaymentById", paymentService.GetPaymentById },
+                { "GetPaymentsByCustomerInvoice", paymentService.GetPaymentsByCustomerInvoice },
+                { "GetPaymentsByClientInvoice", paymentService.GetPaymentsByClientInvoice },
+                { "ApprovePayment", paymentService.ApprovePayment },
+            };
+        }
+
+        public async Task<ApiResponse<object>> Execute(ApiRequest request, HttpContext httpContext)
+        {
+            if (!_functionHandler.TryGetValue(request.FunctionName, out var handler))
+            {
+                return new ApiResponse<object>
+                {
+                    StatusCode = 404,
+                    Message = $"Function '{request.FunctionName}' not found.",
+                    Data = null!
+                };
+            }
+            try
+            {
+                var results = await handler(request.Payload, httpContext);
+                return new ApiResponse<object>
+                {
+                    StatusCode = 200,
+                    Message = "success",
+                    Data = results
+                };
+            }
+            catch (NotFoundException ex)
+            {
+                return new ApiResponse<object>
+                {
+                    StatusCode = 404,
+                    Message = ex.Message,
+                    Data = null!
+                };
+            }
+            catch (BadRequestException ex)
+            {
+                return new ApiResponse<object>
+                {
+                    StatusCode = 400,
+                    Message = ex.Message,
+                    Data = null!
+                };
+            }
+            catch (UnauthorizedException ex)
+            {
+                return new ApiResponse<object>
+                {
+                    StatusCode = 401,
+                    Message = ex.Message,
+                    Data = null!
+                };
+            }
+            catch (Exception ex)
+            {
+                return new ApiResponse<object>
+                {
+                    StatusCode = 500,
+                    Message = $"An error occurred: {ex.Message}",
+                    Data = null!
+                };
+            }
+        }
+    }
+}