public IUser Store(IUser user)
{
if (!WriteUsersEnabled)
{
throw new Exception("Storing not enabled");
}
var writeable = ResolveWriteableStore(user);
if (null == writeable)
{
throw new Exception("no target source to use as store");
}
if (!writeable.WriteUsersEnabled)
{
throw new Exception("requested storage not enabled");
}
var realuser = writeable.Store(user);
if (null != _userCache)
{
_userCache.Clear();
_userCache.Refresh(false);
}
return(realuser);
}
public ICollection <UserGroup> SaveUsers([FromBody] IList <User> users)
{
var transaction = DbContext.Database.BeginTransaction();
try
{
foreach (var user in users)
{
var user2Groups = user.InverseThis2UserGroups;
var roles = user.InverseThis2Roles;
user.InverseThis2UserGroups = null;
user.InverseThis2Roles = null;
var existing = DbContext.Users.SingleOrDefault(a => a.ObjId == user.ObjId);
if (user.Password != null && user.Password == user.PasswordConfirm)
{
var salt = UserHelper.GenerateNewSalt();
user.Password = UserHelper.HashPassword(user.Password, salt);
user.Salt = salt;
user.PasswordConfirm = null;
}
else if (existing != null)
{
user.Password = existing.Password;
user.Salt = existing.Salt;
}
if (existing == null)
{
DbContext.Users.Add(user);
}
else
{
DbContext.Entry(existing).State = EntityState.Detached;
DbContext.Users.Update(user);
}
foreach (var user2Group in user2Groups)
{
var user2GroupExisting = DbContext.User2Groups.SingleOrDefault(a => a.This2User == user2Group.This2User && a.This2UserGroup == user2Group.This2UserGroup);
if (user2GroupExisting != null)
{
continue;
}
DbContext.User2Groups.Add(user2Group);
}
if (user.InverseThis2UserGroups != null)
{
var removedUserGroups = from c in DbContext.User2Groups
where !(from o in user.InverseThis2UserGroups select o.This2UserGroup).Contains(c.This2UserGroup)
select c;
var removedUserGroupsList = removedUserGroups.ToList();
DbContext.RemoveRange(removedUserGroupsList);
}
foreach (var role in roles)
{
var rolesExisting = DbContext.User2Roles.SingleOrDefault(a => a.This2User == role.This2User && a.This2Role == role.This2Role);
if (rolesExisting != null)
{
continue;
}
DbContext.User2Roles.Add(role);
}
if (user.InverseThis2Roles != null)
{
var removedUserRoles = from c in DbContext.User2Roles
where !(from o in user.InverseThis2Roles select o.This2Role).Contains(c.This2Role)
select c;
var emovedUserRolesList = removedUserRoles.ToList();
DbContext.RemoveRange(emovedUserRolesList);
}
}
var removedNodes = from c in DbContext.Users
where !(from o in users select o.ObjId).Contains(c.ObjId)
select c;
var removedList = removedNodes.ToList();
DbContext.RemoveRange(removedList);
DbContext.SaveChanges();
transaction.Commit();
_userCache.Clear();
}
catch (Exception e)
{
SystemLogger.Instance.LogError(e, "Could not save data");
transaction.Rollback();
}
return(GetUserGroups());
}
