initial commit

Core/Application/Features/PositiveAdjustmentManager/Commands/CreatePositiveAdjustment.cs

@@ -0,0 +1,67 @@
+using Application.Common.Repositories;
+using Application.Features.NumberSequenceManager;
+using Domain.Entities;
+using Domain.Enums;
+using FluentValidation;
+using MediatR;
+
+namespace Application.Features.PositiveAdjustmentManager.Commands;
+
+public class CreatePositiveAdjustmentResult
+{
+    public PositiveAdjustment? Data { get; set; }
+}
+
+public class CreatePositiveAdjustmentRequest : IRequest<CreatePositiveAdjustmentResult>
+{
+    public DateTime? AdjustmentDate { get; init; }
+    public string? Status { get; init; }
+    public string? Description { get; init; }
+    public string? CreatedById { get; init; }
+}
+
+public class CreatePositiveAdjustmentValidator : AbstractValidator<CreatePositiveAdjustmentRequest>
+{
+    public CreatePositiveAdjustmentValidator()
+    {
+        RuleFor(x => x.AdjustmentDate).NotEmpty();
+        RuleFor(x => x.Status).NotEmpty();
+    }
+}
+
+public class CreatePositiveAdjustmentHandler : IRequestHandler<CreatePositiveAdjustmentRequest, CreatePositiveAdjustmentResult>
+{
+    private readonly ICommandRepository<PositiveAdjustment> _repository;
+    private readonly IUnitOfWork _unitOfWork;
+    private readonly NumberSequenceService _numberSequenceService;
+
+    public CreatePositiveAdjustmentHandler(
+        ICommandRepository<PositiveAdjustment> repository,
+        IUnitOfWork unitOfWork,
+        NumberSequenceService numberSequenceService
+        )
+    {
+        _repository = repository;
+        _unitOfWork = unitOfWork;
+        _numberSequenceService = numberSequenceService;
+    }
+
+    public async Task<CreatePositiveAdjustmentResult> Handle(CreatePositiveAdjustmentRequest request, CancellationToken cancellationToken = default)
+    {
+        var entity = new PositiveAdjustment();
+        entity.CreatedById = request.CreatedById;
+
+        entity.Number = _numberSequenceService.GenerateNumber(nameof(PositiveAdjustment), "", "ADJ+");
+        entity.AdjustmentDate = request.AdjustmentDate;
+        entity.Status = (AdjustmentStatus)int.Parse(request.Status!);
+        entity.Description = request.Description;
+
+        await _repository.CreateAsync(entity, cancellationToken);
+        await _unitOfWork.SaveAsync(cancellationToken);
+
+        return new CreatePositiveAdjustmentResult
+        {
+            Data = entity
+        };
+    }
+}