initial commit

2026-07-21 15:36:49 +07:00
commit 77f66132bc
2640 changed files with 850901 additions and 0 deletions
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+using FluentValidation;
+using MediatR;
+
+namespace Application.Common.Behaviors;
+
+public class ValidationBehaviour<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse>
+     where TRequest : notnull
+{
+    private readonly IEnumerable<IValidator<TRequest>> _validators;
+
+    public ValidationBehaviour(IEnumerable<IValidator<TRequest>> validators)
+    {
+        _validators = validators;
+    }
+
+    public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
+    {
+        if (_validators.Any())
+        {
+            var context = new ValidationContext<TRequest>(request);
+
+            var validationResults = await Task.WhenAll(
+                _validators.Select(v =>
+                    v.ValidateAsync(context, cancellationToken)));
+
+            var failures = validationResults
+                .Where(r => r.Errors.Any())
+                .SelectMany(r => r.Errors)
+                .ToList();
+
+            if (failures.Any())
+                throw new ValidationException(failures);
+        }
+        return await next();
+    }
+}
+