item mng with sync

Distribution/Features/Uom/IUomRepository.cs

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

Distribution/Features/Uom/UomController.cs

@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Uom;
+
+[ApiController]
+[Route("api/uoms")]
+[Authorize]
+public class UomController(UomService 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(CreateUomRequest 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, UpdateUomRequest 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/Uom/UomDTOs.cs

@@ -0,0 +1,5 @@
+namespace Distribution.Features.Uom;
+
+public record CreateUomRequest(string Name);
+public record UpdateUomRequest(string Name);
+public record UomResponse(Guid Id, string Name, bool IsActive, DateTime CreatedAt);

Distribution/Features/Uom/UomRepository.cs

@@ -0,0 +1,32 @@
+using Distribution.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Distribution.Features.Uom;
+
+public class UomRepository(AppDBContext context) : IUomRepository
+{
+    public async Task<Models.Uom?> GetByIdAsync(Guid id) =>
+        await context.Uoms.FindAsync(id);
+
+    public async Task<List<Models.Uom>> GetAllAsync() =>
+        await context.Uoms.ToListAsync();
+
+    public async Task<Models.Uom?> GetByExternalErpIdAsync(int erpId) =>
+        await context.Uoms.FirstOrDefaultAsync(u => u.ExternalErpId == erpId);
+
+    public async Task<bool> IsUsedByItemsAsync(Guid id) =>
+        await context.Items.AnyAsync(i => i.FK_BaseUomId == id && i.IsActive) ||
+        await context.UomConversions.AnyAsync(c => c.FK_FromUomId == id || c.FK_ToUomId == id);
+
+    public async Task AddAsync(Models.Uom entity) =>
+        await context.Uoms.AddAsync(entity);
+
+    public void Update(Models.Uom entity) =>
+        context.Uoms.Update(entity);
+
+    public void Remove(Models.Uom entity)
+    {
+        entity.IsActive = false;
+        context.Uoms.Update(entity);
+    }
+}

Distribution/Features/Uom/UomService.cs

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