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using System.Threading.Tasks;
using ExamTemplate.Data.Models;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
namespace ExamTemplate.Data.Repositories
{
public class UserRepository
{
private readonly TemplateContext _context;
private readonly UserManager<User> _userManager;
private readonly RoleManager<Role> _roleManager;
public UserRepository(TemplateContext templateContext, UserManager<User> userManager, RoleManager<Role> roleManager)
{
this._context = templateContext;
this._userManager = userManager;
this._roleManager = roleManager;
}
public async Task<User> GetByUsernameAsync(string username)
{
return await this._userManager.Users
.Include(x => x.Roles)
.FirstOrDefaultAsync(x => x.UserName == username);
}
public async Task<bool> AddAsync(User user, string password)
{
user.PasswordHash = this._userManager.PasswordHasher.HashPassword(user, password);
IdentityResult result = await this._userManager.CreateAsync(user);
return result.Succeeded;
}
public async Task<bool> AddRoleToUserAsync(User user, string roleName)
{
bool succeeded = (await this._userManager.AddToRoleAsync(user, roleName)).Succeeded;
if (succeeded)
{
user.Roles.Add(await this._roleManager.FindByNameAsync(roleName));
succeeded = await this._context.SaveChangesAsync() >= 1;
}
return succeeded;
}
public async Task<bool> VerifyPasswordAsync(User user, string password)
{
return await this._userManager.CheckPasswordAsync(user, password);
}
}
}
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