item mng with sync

Distribution/Features/Brand/BrandController.cs

@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Brand;
+
+[ApiController]
+[Route("api/brands")]
+[Authorize]
+public class BrandController(BrandService service) : ControllerBase
+{
+    [HttpGet]
+    [Authorize(Policy = "items.view")]
+    public async Task<IActionResult> GetAll() =>
+        Ok(await service.GetAllAsync());
+
+    [HttpGet("{id:guid}")]
+    [Authorize(Policy = "items.view")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost]
+    [Authorize(Policy = "items.create")]
+    public async Task<IActionResult> Create(CreateBrandRequest request, CancellationToken ct)
+    {
+        var result = await service.CreateAsync(request, ct);
+        return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+    }
+
+    [HttpPut("{id:guid}")]
+    [Authorize(Policy = "items.update")]
+    public async Task<IActionResult> Update(Guid id, UpdateBrandRequest request, CancellationToken ct)
+    {
+        var result = await service.UpdateAsync(id, request, ct);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpDelete("{id:guid}")]
+    [Authorize(Policy = "items.delete")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        var deleted = await service.DeleteAsync(id, ct);
+        return deleted ? NoContent() : NotFound();
+    }
+}

Distribution/Features/Brand/BrandDTOs.cs

@@ -0,0 +1,5 @@
+namespace Distribution.Features.Brand;
+
+public record CreateBrandRequest(string Name);
+public record UpdateBrandRequest(string Name);
+public record BrandResponse(Guid Id, string Name, bool IsActive, DateTime CreatedAt);

Distribution/Features/Brand/BrandRepository.cs

@@ -0,0 +1,31 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Brand;
+
+public class BrandRepository(AppDBContext context) : IBrandRepository
+{
+    public async Task<Models.Brand?> GetByIdAsync(Guid id) =>
+        await context.Brands.FindAsync(id);
+
+    public async Task<List<Models.Brand>> GetAllAsync() =>
+        await context.Brands.ToListAsync();
+
+    public async Task<Models.Brand?> GetByExternalErpIdAsync(int erpId) =>
+        await context.Brands.FirstOrDefaultAsync(b => b.ExternalErpId == erpId);
+
+    public async Task<bool> HasActiveItemsAsync(Guid id) =>
+        await context.Items.AnyAsync(i => i.FK_BrandId == id && i.IsActive);
+
+    public async Task AddAsync(Models.Brand entity) =>
+        await context.Brands.AddAsync(entity);
+
+    public void Update(Models.Brand entity) =>
+        context.Brands.Update(entity);
+
+    public void Remove(Models.Brand entity)
+    {
+        entity.IsActive = false;
+        context.Brands.Update(entity);
+    }
+}

Distribution/Features/Brand/BrandService.cs

@@ -0,0 +1,52 @@
+using Distribution.Infra.UoW;
+
+namespace Distribution.Features.Brand;
+
+public class BrandService(IBrandRepository repo, IUnitOfWork uow)
+{
+    public async Task<List<BrandResponse>> GetAllAsync() =>
+        (await repo.GetAllAsync())
+            .Where(b => b.IsActive)
+            .Select(b => new BrandResponse(b.Id, b.Name, b.IsActive, b.CreatedAt))
+            .ToList();
+
+    public async Task<BrandResponse?> GetByIdAsync(Guid id)
+    {
+        var brand = await repo.GetByIdAsync(id);
+        if (brand is null || !brand.IsActive) return null;
+        return new BrandResponse(brand.Id, brand.Name, brand.IsActive, brand.CreatedAt);
+    }
+
+    public async Task<BrandResponse> CreateAsync(CreateBrandRequest request, CancellationToken ct = default)
+    {
+        var brand = new Models.Brand { Name = request.Name };
+        await uow.BeginAsync(ct);
+        try { await repo.AddAsync(brand); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+        return new BrandResponse(brand.Id, brand.Name, brand.IsActive, brand.CreatedAt);
+    }
+
+    public async Task<BrandResponse?> UpdateAsync(Guid id, UpdateBrandRequest request, CancellationToken ct = default)
+    {
+        var brand = await repo.GetByIdAsync(id);
+        if (brand is null || !brand.IsActive) return null;
+        if (brand.ExternalErpId.HasValue) return null;
+        brand.Name = request.Name;
+        await uow.BeginAsync(ct);
+        try { repo.Update(brand); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+        return new BrandResponse(brand.Id, brand.Name, brand.IsActive, brand.CreatedAt);
+    }
+
+    public async Task<bool> DeleteAsync(Guid id, CancellationToken ct = default)
+    {
+        var brand = await repo.GetByIdAsync(id);
+        if (brand is null || !brand.IsActive) return false;
+        if (brand.ExternalErpId.HasValue) return false;
+        if (await repo.HasActiveItemsAsync(id)) return false;
+        await uow.BeginAsync(ct);
+        try { repo.Remove(brand); await uow.CommitAsync(ct); }
+        catch { await uow.RollbackAsync(ct); throw; }
+        return true;
+    }
+}

Distribution/Features/Brand/IBrandRepository.cs

@@ -0,0 +1,12 @@
+namespace Distribution.Features.Brand;
+
+public interface IBrandRepository
+{
+    Task<Models.Brand?> GetByIdAsync(Guid id);
+    Task<List<Models.Brand>> GetAllAsync();
+    Task<Models.Brand?> GetByExternalErpIdAsync(int erpId);
+    Task<bool> HasActiveItemsAsync(Guid id);
+    Task AddAsync(Models.Brand entity);
+    void Update(Models.Brand entity);
+    void Remove(Models.Brand entity);
+}