public async Task <ActionResult <InventoryItemDto> > GrantItemsAsync(GiveOrTakeItemsDto giveOrTakeItemsDto)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var inventoryItem = await _inventoryRepository.GetAsync(item =>
item.UserId == giveOrTakeItemsDto.UserId && item.CatalogItemId == giveOrTakeItemsDto.CatalogItemId);
if (inventoryItem == null)
{
inventoryItem = giveOrTakeItemsDto.AsEntity();
await _inventoryRepository.CreateAsync(inventoryItem);
}
else
{
if (giveOrTakeItemsDto.Quantity < 0 && (inventoryItem.Quantity + giveOrTakeItemsDto.Quantity) < 0)
{
return(BadRequest("Player can't have negative number of items in inventory."));
}
inventoryItem.Quantity += giveOrTakeItemsDto.Quantity;
await _inventoryRepository.UpdateAsync(inventoryItem);
}
var catalogItem = await _catalogRepository.GetAsync(giveOrTakeItemsDto.CatalogItemId);
return(Ok(inventoryItem.AsDto(catalogItem.Name, catalogItem.Description)));
}
public static InventoryItem AsEntity(this GiveOrTakeItemsDto giveOrTakeItemsDto)
{
return(new()
{
Id = Guid.NewGuid(),
CatalogItemId = giveOrTakeItemsDto.CatalogItemId,
UserId = giveOrTakeItemsDto.UserId,
Quantity = giveOrTakeItemsDto.Quantity,
AcquiredDate = DateTimeOffset.Now
});
}
