public void PopulateAssignedRoleData(RUserMgmtContext context,
User user)
{
var allRoles = context.Roles;
var instructorRoles = new HashSet <int>(
user.UsersRoles.Select(c => c.RoleId));
AssignedRoleDataList = new List <AssignedRoleData>();
foreach (var role in allRoles)
{
AssignedRoleDataList.Add(new AssignedRoleData
{
RoleId = role.RoleId,
Name = role.Name,
Assigned = instructorRoles.Contains(role.RoleId)
});
}
}
public void UpdateUserRoles(RUserMgmtContext context,
string[] selectedRoles, User userToUpdate)
{
if (selectedRoles == null)
{
userToUpdate.UsersRoles = new List <UsersRoles>();
return;
}
var selectedRolesHS = new HashSet <string>(selectedRoles);
var userRoles = new HashSet <int>
(userToUpdate.UsersRoles.Select(c => c.Role.RoleId));
foreach (var role in context.Roles)
{
if (selectedRolesHS.Contains(role.RoleId.ToString()))
{
if (!userRoles.Contains(role.RoleId))
{
userToUpdate.UsersRoles.Add(
new UsersRoles
{
UserId = userToUpdate.UserId,
RoleId = role.RoleId
});
}
}
else
{
if (userRoles.Contains(role.RoleId))
{
UsersRoles roleToRemove
= userToUpdate
.UsersRoles
.SingleOrDefault(i => i.RoleId == role.RoleId);
context.Remove(roleToRemove);
}
}
}
}
