public async Task <CreateOrderResponse> CreateOrder(Ordering.Order order)
{
var lendingItem = new LendingItem
{
ItemID = order.ItemId,
OrderStatusID = (int)order.Status,
UnitRequestsID = order.RequestingUnitId,
UnitLendingID = order.LendingUnitId,
Remarks = order.Remarks,
MemberID = order.RequestingMemberId,
OrderDate = DateTime.Now
};
try
{
db.LendingItems.Add(lendingItem);
await db.SaveChangesAsync();
return(new CreateOrderResponse(lendingItem.ID));
}
catch (Exception ex)
{
var errors = db.GetValidationErrors();
return(new CreateOrderResponse(ex.Message));
}
}
public async Task <bool> AddMessages(AddMessageRequest[] requests)
{
var messages = requests.Select(req => new Message
{
Content = req.Content,
MemberID = req.MemberId,
OrderID = req.OrderId
});
db.Messages.AddRange(messages);
try
{
await db.SaveChangesAsync();
return(true);
}
catch
{
return(false);
}
}
public async Task <Result <bool> > Update(UnitDistanceModel[] models)
{
await Task.CompletedTask;
var current = await GetCurrent();
foreach (var model in models)
{
var key = GetKey(model.A, model.B);
DistanceUnit distance;
if (current.ContainsKey(key))
{
distance = current[key];
}
else
{
distance = new DistanceUnit
{
FirstUnitID = model.A,
SecondUnitID = model.B
};
db.DistanceUnits.Add(distance);
}
distance.Distance = model.Distance;
}
try
{
await db.SaveChangesAsync();
return(true);
}
catch (Exception ex)
{
return(new Error("bo_fail_to_update_distances", ex.Message));
}
}
public async Task EditAsync(T item)
{
await _context.SaveChangesAsync();
}