public void UpdateBrGroupContact(long userID, List<GroupDTO> contactGroups, long contactID)
{
//Find all already joinedGroups
var contactsInThisGroup = _brGroupContactService.GetGroupsByContact(userID, contactID);
var alreadyJoinedGroupsIDs = new List<long>();
foreach (var item in contactsInThisGroup)
{
var itemID = item.GroupID;
alreadyJoinedGroupsIDs.Add(itemID);
}
var newJoinedGroupsIDs = new List<long>();
foreach (var item in contactGroups)
{
var itemID = item.GroupID;
newJoinedGroupsIDs.Add(itemID);
}
var AddGroupsIDs = new List<long>();
for (int i = 0; i < newJoinedGroupsIDs.Count; i++)
{
var containedThisGroup = alreadyJoinedGroupsIDs.Contains(newJoinedGroupsIDs[i]);
if (containedThisGroup == false)
{
var addID = newJoinedGroupsIDs[i];
AddGroupsIDs.Add(addID);
}
}
var DeleteGroupsIDs = new List<long>();
for (int i = 0; i < alreadyJoinedGroupsIDs.Count; i++)
{
var containedThisGroup = newJoinedGroupsIDs.Contains(alreadyJoinedGroupsIDs[i]);
if (containedThisGroup == false)
{
var deleteID = alreadyJoinedGroupsIDs[i];
DeleteGroupsIDs.Add(deleteID);
}
}
//insertNewGroups fro this Contact
var listGroups = new List<Br_GroupContact>();
if (AddGroupsIDs.Count != 0)
{
foreach (var item in AddGroupsIDs)
{
var brGroupContact = new Br_GroupContact();
brGroupContact.GroupID = item;
brGroupContact.ContactID = contactID;
brGroupContact.UserID = userID;
listGroups.Add(brGroupContact);
}
_brGroupContactService.InsertRange(listGroups);
}
//Delete Groups from this user
if (DeleteGroupsIDs.Count != 0)
{
foreach (var item in DeleteGroupsIDs)
{
var deleteUpdateGroup = _brGroupContactService.FindbyGroupIDAndContactID(userID, contactID, item);
deleteUpdateGroup.ContactInThisGroupIsDeleted = true;
_brGroupContactService.Update(deleteUpdateGroup);
}
}
}
public List <GroupDTO> GetAllGroupsForCertainContact(long userID, long contactID)
{
var contactsForGroup = _brGroupContactService.GetGroupsByContact(userID, contactID);
return(Mapper.Map <List <GroupDTO> >(contactsForGroup));
}