internal void AddUserToGroups(int userId, IEnumerable <int> parentGroupIds)
{
if (parentGroupIds == null)
{
return;
}
// place the new relations, skip old ones.
foreach (var parentGroupId in parentGroupIds)
{
var parentGroup = EnsureGroup(parentGroupId);
if (!parentGroup.UserMemberIds.Contains(userId))
{
parentGroup.UserMemberIds.Add(userId);
}
Flattener.AddUserToGroup(userId, parentGroup, Membership);
}
}
/*========================================================================= In memory membership API */
//TODO: When allowing parallel activities in the future, take care of thread safety!
internal void AddMembers(int groupId, IEnumerable <int> groupIds, IEnumerable <int> userIds, IEnumerable <int> parentGroupIds)
{
// place the new relations, skip old ones.
var group = EnsureGroup(groupId);
if (userIds != null)
{
foreach (var userId in userIds)
{
Flattener.AddUserToGroup(userId, group, Membership);
if (!group.UserMemberIds.Contains(userId))
{
group.UserMemberIds.Add(userId);
}
}
}
if (groupIds != null)
{
foreach (var childGroupId in groupIds)
{
var childGroup = EnsureGroup(childGroupId);
Flattener.AddGroupToGroup(childGroup, group, Membership);
AddRelation(group.Groups, childGroup);
AddRelation(childGroup.ParentGroups, group);
}
}
if (parentGroupIds != null)
{
foreach (var parentGroupId in parentGroupIds)
{
var parentGroup = EnsureGroup(parentGroupId);
Flattener.AddGroupToGroup(group, parentGroup, Membership);
AddRelation(group.ParentGroups, parentGroup);
AddRelation(parentGroup.Groups, group);
}
}
}
