public async Task <ActionResult> Add(IngredientFromProductProduct relation)
{
bool existRelation = await _repositoryIngredientProduct.CreateRelation(relation);
if (existRelation)
{
return(UnprocessableEntity());
}
return(Ok());
}
public async Task <bool> CreateRelation(IngredientFromProductProduct relation)
{
bool alreadyExists = _dataContext.IngredientFromProductProducts.Any(s => s.ProductsId == relation.ProductsId && s.IngredientsId == relation.IngredientsId);
if (alreadyExists)
{
return(true);
}
await _dataContext.IngredientFromProductProducts.AddAsync(relation);
await _dataContext.SaveChangesAsync();
return(false);
}
public async Task <bool> Handle(CreateJoinProductIngredientCommand request, CancellationToken cancellationToken)
{
bool alreadyExists = context.IngredientFromProductProducts.Any(s => s.ProductsId == request.ProductsId && s.IngredientsId == request.IngredientsId);
if (alreadyExists)
{
return(false);
}
var relation = new IngredientFromProductProduct
{
IngredientsId = request.IngredientsId,
ProductsId = request.ProductsId
};
await context.IngredientFromProductProducts.AddAsync(relation);
await context.SaveChangesAsync();
return(true);
}
