private async Task UpdateRolesAsync(string userId, string[] roles, PasswordBoxUserManager manager = null)
{
if (manager == null)
{
manager = PasswordBoxUserManager.Create();
}
var user = await manager.FindByIdAsync(userId);
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var userRoles = await manager.GetRolesAsync(user);
if (userRoles != null && userRoles.Count > 0)
{
await manager.RemoveFromRolesAsync(user, userRoles);
}
if (roles != null)
{
await manager.AddToRolesAsync(user, roles);
}
}
public async Task <User> GetByID(string id)
{
User result = null;
using (PasswordBoxUserManager manager = PasswordBoxUserManager.Create())
{
result = await manager.FindByIdAsync(id);
}
return(result);
}
public async Task DeleteAsync(string id)
{
using (PasswordBoxUserManager manager = PasswordBoxUserManager.Create())
{
var user = await manager.FindByIdAsync(id);
if (user != null)
{
var result = await manager.DeleteAsync(user);
if (!result.Succeeded)
{
throw new BusinessException(result.Errors.Select(a => a.Description).ToList());
}
}
}
}
public async Task <User> UpdateAsync(User entity, string[] roles = null)
{
using (PasswordBoxUserManager manager = PasswordBoxUserManager.Create())
{
var user = await manager.FindByIdAsync(entity.Id);
user = user.Update(entity);
var result = await manager.UpdateAsync(user);
if (!result.Succeeded)
{
throw new BusinessException(result.Errors.Select(a => a.Description).ToList());
}
await UpdateRolesAsync(entity.Id, roles, manager);
}
return(entity);
}
public async Task <List <string> > GetRolesByUserIdAsync(string id)
{
if (String.IsNullOrWhiteSpace(id))
{
return(new List <string>());
}
List <string> result = new List <string>();
using (PasswordBoxUserManager manager = PasswordBoxUserManager.Create())
{
var user = await manager.FindByIdAsync(id);
if (user != null)
{
var roles = await manager.GetRolesAsync(user);
result = roles.ToList();
}
}
return(result);
}
public async Task <User> Add(User entity, string password, string[] roles = null)
{
if (String.IsNullOrWhiteSpace(password))
{
throw new BusinessException(MessageText.PleaseWritePassword);
}
using (PasswordBoxUserManager manager = PasswordBoxUserManager.Create())
{
IdentityResult result = await manager.CreateAsync(entity, password);
if (!result.Succeeded)
{
throw new BusinessException(result.Errors.Select(a => a.Description).ToList());
}
if (roles != null)
{
await manager.AddToRolesAsync(entity, roles);
}
}
return(entity);
}