public ActionResult Group(MvcGroupModel model)
{
var group = new GroupDetailModel
{
Id = model.Id,
Name = model.Name,
Leaders = model.Leaders == null ? new List<SmsPersonModel>() : model.Leaders.Select(l => new SmsPersonModel { Id = Convert.ToInt32(l) }).ToList(),
Members = model.Members == null ? new List<SmsPersonModel>() : model.Members.Select(m => new SmsPersonModel { Id = Convert.ToInt32(m) }).ToList(),
};
_message.Save(group);
return Redirect(Url.Action("Index", "Messaging"));
}
public void Save(GroupDetailModel model)
{
SmsGroup dbGroup;
if (model.Id == default(int))
{
dbGroup = new SmsGroup
{
Name = model.Name
};
_uow.SmsGroups.Add(dbGroup);
}
else
{
dbGroup = _uow
.SmsGroups
.FindAll()
.Include("SmsGroupMembers.SmsPerson")
.Include("SmsGroupLeaders.SmsPerson")
.First(g => g.Id == model.Id);
dbGroup.Name = model.Name;
}
_uow.SaveChanges();
//To Add
var leadersToAdd = model.Leaders.Where(l => !dbGroup.SmsGroupLeaders.Any(x => x.SmsPersonId == l.Id)).ToList();
foreach (var toAdd in leadersToAdd)
{
_uow.SmsGroupLeaders.Add(new SmsGroupLeader
{
SmsGroupId = dbGroup.Id,
SmsPersonId = toAdd.Id,
});
}
var membersToAdd = model.Members.Where(l => !dbGroup.SmsGroupMembers.Any(x => x.SmsPersonId == l.Id)).ToList();
foreach (var toAdd in membersToAdd)
{
_uow.SmsGroupMembers.Add(new SmsGroupMember
{
SmsGroupId = dbGroup.Id,
SmsPersonId = toAdd.Id,
});
}
//To Delete
var leadersToDelete = dbGroup.SmsGroupLeaders.Where(l => !model.Leaders.Any(x => x.Id == l.SmsPersonId)).ToList();
foreach (var toDelete in leadersToDelete)
{
_uow.SmsGroupLeaders.Remove(toDelete);
}
var membersToDelete = dbGroup.SmsGroupMembers.Where(l => !model.Members.Any(x => x.Id == l.SmsPersonId)).ToList();
foreach (var toDelete in membersToDelete)
{
_uow.SmsGroupMembers.Remove(toDelete);
}
_uow.SaveChanges();
}