ERP_Distribution/Distribution/Features/Item/ItemController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Distribution.Features.Item;

[ApiController]
[Route("api/items")]
public class ItemController(ItemService service) : ControllerBase
{
    [HttpGet]
    [Authorize("item.view")]
    public async Task<IActionResult> GetAll(
        [FromQuery] Guid? categoryId,
        [FromQuery] Guid? subCategoryId,
        [FromQuery] Guid? brandId) =>
        Ok(await service.GetAllAsync(categoryId, subCategoryId, brandId));

    [HttpGet("{id:guid}")]
    [Authorize("item.view")]
    public async Task<IActionResult> GetById(Guid id)
    {
        var result = await service.GetByIdAsync(id);
        return result is null ? NotFound() : Ok(result);
    }

    [HttpPost]
    [Authorize("item.manage")]
    public async Task<IActionResult> Create(CreateItemRequest request, CancellationToken ct)
    {
        try
        {
            var result = await service.CreateAsync(request, ct);
            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
        }
        catch (InvalidOperationException ex)
        {
            return Conflict(new { error = ex.Message });
        }
    }

    [HttpPut("{id:guid}")]
    [Authorize("item.manage")]
    public async Task<IActionResult> Update(Guid id, UpdateItemRequest request, CancellationToken ct)
    {
        var result = await service.UpdateAsync(id, request, ct);
        return result is null ? NotFound() : Ok(result);
    }

    [HttpDelete("{id:guid}")]
    [Authorize("item.manage")]
    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
    {
        var deleted = await service.DeleteAsync(id, ct);
        return deleted ? NoContent() : NotFound();
    }

    [HttpPut("{id:guid}/uom-conversions")]
    [Authorize("item.manage")]
    public async Task<IActionResult> ReplaceConversions(Guid id, ReplaceConversionsRequest request, CancellationToken ct)
    {
        var result = await service.ReplaceConversionsAsync(id, request, ct);
        return result is null ? NotFound() : Ok(result);
    }
}