private static IList <BillUserGroupDebitor> GetDebitors(IList <BillUserGroupDebitorDto> debitors, User creator)
{
Dictionary <UserGroupMembership, List <BillUserGroupDebitorDto> > debitorsByMembership =
debitors.GroupBy(dto => dto.UserGroupMembership).ToDictionary(g => g.Key, g => g.ToList());
IList <BillUserGroupDebitor> debitorEntities = new List <BillUserGroupDebitor>();
foreach (UserGroupMembership userGroupMembership in debitorsByMembership.Keys)
{
BillAcceptState billAcceptState;
if (creator.Equals(userGroupMembership.User))
{
/*Wenn ich selber die Rechnung erstelle, kann ich die auch gleich akzeptieren*/
billAcceptState = BillAcceptState.Accepted;
}
else
{
/*Die anderen müssen die Rechnung explizit akzeptieren.*/
billAcceptState = BillAcceptState.Pending;
}
BillUserGroupDebitor billUserGroupDebitor = new BillUserGroupDebitor(userGroupMembership,
debitorsByMembership[userGroupMembership].Sum(dto => dto.Portion),
billAcceptState);
debitorEntities.Add(billUserGroupDebitor);
}
return(debitorEntities);
}
public void DeclineBill(Bill bill, User debitor, string refuseComment, User user, string billUrl)
{
Require.NotNull(bill, "bill");
Require.NotNull(debitor, "debitor");
Require.NotNullOrWhiteSpace(refuseComment, "refuseComment");
Require.NotNullOrWhiteSpace(billUrl, "billUrl");
BillAcceptState?billAcceptState = bill.GetDebitorState(debitor);
if (billAcceptState != null && billAcceptState != BillAcceptState.Refused)
{
BillUserGroupDebitor rejectingDebitor = bill.RefuseByDebitor(debitor, refuseComment, new EntityChangedDto(user, DateTime.Now));
if (rejectingDebitor != null)
{
NotificationService.SendBillDeclinedNotification(bill, rejectingDebitor, billUrl);
}
}
}
public void SendBillDeclinedNotification(Bill bill, BillUserGroupDebitor decliningDebitor, string billUrl)
{
Require.NotNull(bill, "bill");
Require.NotNull(decliningDebitor, "decliningDebitor");
if (bill.Creditor.User.NotifyMeAsCreditorOnDeclinedBills)
{
string userEmail = bill.Creditor.User.Email;
ModelMap modelMap = new ModelMap();
modelMap.Add("creditor", bill.Creditor.User);
modelMap.Add("debitor", decliningDebitor.UserGroupMembership.User);
modelMap.Add("userGroupDebitor", decliningDebitor);
modelMap.Add("bill", bill);
modelMap.Add("billUrl", billUrl);
MailMessage mailMessage = EmailService.CreateMailMessage(userEmail, modelMap, "BillDeclined");
EmailService.SendMessage(mailMessage);
}
}
