public List <AspNetUser> GetUsersByRole(string roleName)
{
using (var db = new AspNetIdentity())
{
if (string.IsNullOrWhiteSpace(roleName))
{
return(null);
}
var roles = db.AspNetRoles.Where(r => r.Name == roleName);
if (!roles.Any())
{
return(null);
}
var roleId = roles.First().Id;
return(db.AspNetUsers
.Where(x => x.AspNetRoles.Any(r => r.Id == roleId))
.Include(x => x.AspNetRoles)
.Include(x => x.AspNetUserClaims)
.ToList());
}
}
public AspNetUser CreateUser(string username, string email, string firstName, string lastName, string phoneNumber)
{
using (var db = new AspNetIdentity())
{
var targetUser = db.AspNetUsers.FirstOrDefault(x => x.UserName == username);
if (targetUser != null)
{
return(null);
}
var newUser = new AspNetUser {
UserName = username,
NormalizedUserName = username.ToLower(),
Email = email,
NormalizedEmail = email.ToLower(),
FirstName = firstName,
LastName = lastName,
PhoneNumber = phoneNumber,
LockoutEnabled = true,
//a new security stamp is necessary for new users, where password hash
//is still null, to allow these new users to reset their password
SecurityStamp = Guid.NewGuid().ToString()
};
db.AspNetUsers.Add(newUser);
db.SaveChanges();
return(newUser);
}
}
public AspNetRole GetRoleByName(string roleName)
{
using (var db = new AspNetIdentity())
{
var role = db.AspNetRoles.FirstOrDefault(x => x.Name == roleName);
return(role);
}
}
public AspNetUser GetUserById(string id)
{
using (var db = new AspNetIdentity())
{
var user = db.AspNetUsers
.Where(x => x.Id == id)
.Include(x => x.AspNetRoles)
.Include(x => x.AspNetUserClaims)
.FirstOrDefault();
return(user);
}
}
public AspNetUser GetUserByUsername(string username)
{
using (var db = new AspNetIdentity())
{
var user = db.AspNetUsers
.Where(x => x.UserName == username)
.Include(x => x.AspNetRoles)
.Include(x => x.AspNetUserClaims)
.FirstOrDefault();
return(user);
}
}
public UserAdminServiceResult RemoveUserFromRole(string userId, string roleName)
{
using (var db = new AspNetIdentity())
{
var user = db.AspNetUsers.Where(x => x.Id == userId).Include(x => x.AspNetRoles).FirstOrDefault();
if (!user.IsInRole(roleName))
{
return(UserAdminServiceResult.RoleChangeSuccessful);
}
var role = db.AspNetRoles.FirstOrDefault(x => x.NormalizedName == roleName.ToLower());
user.AspNetRoles.Remove(role);
db.SaveChanges();
}
return(UserAdminServiceResult.RoleChangeSuccessful);
}
public UserAdminServiceResult UpdateUser(AspNetUser user)
{
using (var db = new AspNetIdentity())
{
var x = db.AspNetUsers.SingleOrDefault(u => u.Id == user.Id);
if (x == null)
{
return(UserAdminServiceResult.UserDoesNotExist);
}
x.FirstName = user.FirstName;
x.LastName = user.LastName;
x.Email = user.Email;
x.NormalizedEmail = user.Email.ToLower();
x.PhoneNumber = user.PhoneNumber;
db.SaveChanges();
}
return(UserAdminServiceResult.UserUpdateSuccessful);
}
public UserAdminServiceResult UpdateUsername(string userId, string newUsername)
{
using (var db = new AspNetIdentity())
{
var user = db.AspNetUsers.SingleOrDefault(u => u.Id == userId);
if (user == null)
{
return(UserAdminServiceResult.UserDoesNotExist);
}
var targetUser = db.AspNetUsers.FirstOrDefault(x => x.UserName == newUsername);
if (targetUser != null)
{
return(UserAdminServiceResult.UsernameUnavailable);
}
user.UserName = newUsername;
user.NormalizedUserName = newUsername.ToLower();
db.SaveChanges();
}
return(UserAdminServiceResult.UsernameChangeSuccessful);
}
