public async Task <IActionResult> PostProviderProduct([FromBody] ProviderProduct providerProduct)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
_context.ProviderProduct.Add(providerProduct);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (ProviderProductExists(providerProduct.ProviderID))
{
return(new StatusCodeResult(StatusCodes.Status409Conflict));
}
else
{
throw;
}
}
return(CreatedAtAction("GetProviderProduct", new { id = providerProduct.ProviderID }, providerProduct));
}
public async Task <IActionResult> PutProviderProduct([FromRoute] int id, [FromBody] ProviderProduct providerProduct)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != providerProduct.ProviderID)
{
return(BadRequest());
}
_context.Entry(providerProduct).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProviderProductExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
// изм количества товара на складе
public decimal changeInStockAmount(int prodId, int providerId, int amount)
{
ProviderProduct element = context.ProviderProducts.FirstOrDefault(rec => rec.ProviderId == providerId && rec.ProductId == prodId);
element.InStockAmount = element.InStockAmount - amount;
context.SaveChanges();
decimal totalPrice = element.Price * amount;
return(totalPrice);
}
