public async Task <ResponseResult> Handle(Command request, CancellationToken cancellationToken)
{
if (request.Items == null || request.Items.Count() == 0)
{
return(ResponseResult.Error("暂无请求参数数据."));
}
request.Items = request.Items.Distinct().ToList();
using (var scope = _databaseScopeFactory.CreateWithTransaction())
{
List <Item> handledItems = new List <Item>();
foreach (var t in request.Items)
{
if (!handledItems.Any(q => q.MaterialId == t.MaterialId && q.ProductId == t.ProductId))
{
await _productDetailRepository.AddAsync(
new QueryStack.Models.ProductDetail()
{
ProductId = t.ProductId,
MaterialId = t.MaterialId,
Quantity = t.Quantity,
}, request.UserId);
scope.SaveChanges();
handledItems.Add(t);
}
}
}
return(ResponseResult.Ok());
}
private async Task UpdateProductMaterials(Command request, CancellationToken cancellationToken)
{
string errorMsg = string.Empty;
request.Materials = request.Materials.Distinct().ToList();
foreach (var m in request.Materials)
{
MService.QueryStack.Models.ProductDetail entity = new MService.QueryStack.Models.ProductDetail()
{
Id = m.Id,
MaterialId = m.MaterialId,
ProductId = request.Id,
Quantity = m.Quantity,
};
if (string.IsNullOrEmpty(entity.Id))
{
await _productDetailRepository.AddAsync(entity, request.UserId);
}
else
{
await _productDetailRepository.UpdateAsync(entity, request.UserId);
}
}
}
private async Task AddProductMaterials(Command request, CancellationToken cancellationToken)
{
string errorMsg = string.Empty;
List <MaterialItem> handledItems = new List <MaterialItem>();
foreach (var t in request.Materials)
{
if (!handledItems.Any(q => q.MaterialId == t.MaterialId))
{
await _productDetailRepository.AddAsync(
new MService.QueryStack.Models.ProductDetail()
{
ProductId = request.ProductId,
MaterialId = t.MaterialId,
Quantity = t.Quantity,
}, request.UserId);
handledItems.Add(t);
}
}
}