Refactored endpoints to use services

PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs

@@ -1,44 +1,30 @@
-using PostFundManagement.Domain;
+using PostFundManagement.Application.Extensions;
+using PostFundManagement.Application.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Api;
 using PostFundManagement.Domain.Extensions;
-using PostFundManagement.Infrastructure.Database;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
 [ApiVersionTarget(1)]
 public class ExecuteContractEndpoint : IEndpoint
 {
-    public record ExecuteContractRequest(string ExternalSignatureId, string SignedDocumentUrl);
-
     public void Map(IEndpointRouteBuilder builder)
     {
-        builder.MapPost("api/grants/contracts/{id:long}/execute", async (long id, ExecuteContractRequest request, 
-            ClaimsPrincipal principal, IDbContextFactory<ApplicationDbContext> contextFactory, CancellationToken cancellationToken = default) =>
+        builder.MapPost("api/grants/contracts/execute", async (ExecuteContractRequest request, HttpContext context,
+            GrantsService service, CancellationToken cancellationToken = default) =>
         {
-            using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
+            var result = await service.ExecuteContractAsync(request, context.GetUserId(), cancellationToken);
 
-            var contract = await context.Contracts.FirstOrDefaultAsync(c => c.Id == id, cancellationToken);
-
-            if (contract == null)
-                return Results.NotFound($"Contract with ID {id} does not exist.");
-
-            contract.ExternalSignatureId = request.ExternalSignatureId;
-            contract.SignedDocumentUrl = request.SignedDocumentUrl;
-            contract.Status = ContractStatus.Active;
-
-            context.Contracts.Update(contract);
-
-            return await context.SaveChangesAsync(cancellationToken) > 0
-                ? Results.Ok(contract)
-                : Results.BadRequest("Failed to execute contract");
+            return result.IsSuccess
+                ? Results.Ok()
+                : Results.BadRequest(result.Errors.ToProblems());
         })
-        .RequireAuthorization()
         .WithDescription("Execute the contract and lock the contractual version")
         .WithName(typeof(ExecuteContractEndpoint).ToEndpointName())
         .MapToApiVersion(new ApiVersion(1))
-        .Produces<Domain.Entities.Contract>(StatusCodes.Status200OK)
-        .Produces(StatusCodes.Status404NotFound)
+        .Produces(StatusCodes.Status200OK)
+        .Produces<Microsoft.AspNetCore.Mvc.ProblemDetails>(StatusCodes.Status400BadRequest)
         .Produces(StatusCodes.Status401Unauthorized)
         .WithTags(EndpointTags.Grants);
     }