public void UpdateUserRoles(DimabeCrudContext _context, string[] selectedRoles, User userToUpdate)
{
if (selectedRoles == null)
{
userToUpdate.RoleUsers = new List <RoleUser>();
return;
}
var selectedRolesHashSet = new HashSet <string>(selectedRoles);
var userRoles = new HashSet <int>(userToUpdate.RoleUsers.Select(r => r.Role.Id));
foreach (var role in _context.Roles)
{
if (selectedRolesHashSet.Contains(role.Id.ToString()))
{
if (!userRoles.Contains(role.Id))
{
userToUpdate.RoleUsers.Add(new RoleUser
{
UserId = userToUpdate.Id,
RoleId = role.Id
});
}
}
else
{
if (userRoles.Contains(role.Id))
{
var roleToRemove = userToUpdate.RoleUsers.SingleOrDefault(u => u.RoleId == role.Id);
_context.Remove(roleToRemove);
}
}
}
}
public void PopulateAssignedRoleData(DimabeCrudContext _context, User user)
{
var allRoles = _context.Roles;
var userRoles = new HashSet <int>(user.RoleUsers.Select(r => r.RoleId));
AssignedRoleDataList = new List <AssignedRoleData>();
foreach (var role in allRoles)
{
AssignedRoleDataList.Add(new AssignedRoleData
{
RoleID = role.Id,
RoleName = role.Name,
Assigned = userRoles.Contains(role.Id)
});
}
}
