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This commit is contained in:
Arne Moerman
197
wishlist/Services/UserService.cs
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197
wishlist/Services/UserService.cs
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using AutoMapper;
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using Wishlist.Data;
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using Wishlist.Models;
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using Wishlist.ViewModels;
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using Microsoft.AspNetCore.Identity;
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using Microsoft.AspNetCore.Identity.UI.Services;
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using Microsoft.EntityFrameworkCore;
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namespace Wishlist.Services;
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public class UserService
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{
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private readonly IMapper _mapper;
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private readonly ApplicationDbContext _context;
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private readonly SignInManager<ApplicationUser> _signInManager;
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private readonly UserManager<ApplicationUser> _userManager;
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private readonly IUserStore<ApplicationUser> _userStore;
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private readonly IUserEmailStore<ApplicationUser> _emailStore;
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private readonly IEmailSender _emailSender;
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private readonly RoleManager<ApplicationRole> _roleManager;
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public UserService(IMapper mapper, ApplicationDbContext context,
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UserManager<ApplicationUser> userManager,
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IUserStore<ApplicationUser> userStore,
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SignInManager<ApplicationUser> signInManager,
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IEmailSender emailSender,
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RoleManager<ApplicationRole> roleManager)
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{
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_mapper = mapper;
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_context = context;
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_userManager = userManager;
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_userStore = userStore;
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_emailStore = GetEmailStore();
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_signInManager = signInManager;
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_emailSender = emailSender;
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_roleManager = roleManager;
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}
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public async Task<ApplicationUser?> GetUserbyIdAsync(string userId)
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{
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return await _context.ApplicationUsers.FirstOrDefaultAsync(x => x.Id == userId);
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}
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public async Task<(ApplicationUser? user, ApplicationUserViewModel? userVM)?> GetUserbyUserNameAsync(string userName)
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{
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var user = await _context.ApplicationUsers.FirstOrDefaultAsync(x => x.UserName == userName);
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if (user == null) return null;
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var userRoles = await _userManager.GetRolesAsync(user);
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if (userRoles == null) return null;
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var userVM = _mapper.Map<ApplicationUserViewModel>(user);
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userVM.RoleNames = userRoles;
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foreach (var roleName in userVM.RoleNames)
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{
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var role = _context.Roles.FirstOrDefault(x => x.Name == roleName);
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if (role != null)
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{
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// add user s role claims
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var claims = await _roleManager.GetClaimsAsync(role);
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for (int i = 0; i < claims.Count; i++)
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{
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userVM.Claims.Add(claims[i]);
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}
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}
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}
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return (user, userVM);
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}
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public Task<List<ApplicationUser>> GetAllUsersAsync()
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{
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return _context.ApplicationUsers.ToListAsync();
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}
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public async Task<List<ApplicationUserViewModel>> GetAllUserswithRolesandClaimsAsync()
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{
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List<ApplicationUserViewModel> applicationUserViewModels = [];
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foreach (var user in _context.ApplicationUsers)
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{
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var appUser = _mapper.Map<ApplicationUserViewModel>(user);
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var userRoles = await _userManager.GetRolesAsync(user);
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// add user roles
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appUser.RoleNames = userRoles;
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foreach (var roleName in appUser.RoleNames)
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{
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var role = _context.Roles.FirstOrDefault(x => x.Name == roleName);
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if (role != null)
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{
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// add user s role claims
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var claims = await _roleManager.GetClaimsAsync(role);
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for (int i = 0; i < claims.Count; i++)
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{
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appUser.Claims.Add(claims[i]);
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}
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}
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}
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applicationUserViewModels.Add(appUser);
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}
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return applicationUserViewModels;
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}
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public async Task<bool> AddUser(ApplicationUser applicationUser)
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{
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await _context.ApplicationUsers.AddAsync(applicationUser);
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await _context.SaveChangesAsync();
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return true;
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}
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public async Task<bool> AddUser(ApplicationUser applicationUser, string[] roles, string password)
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{
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var user = CreateUser();
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await _userStore.SetUserNameAsync(user, applicationUser.Email, CancellationToken.None);
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await _emailStore.SetEmailAsync(user, applicationUser.Email, CancellationToken.None);
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var result = await _userManager.CreateAsync(user, password);
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if (result.Succeeded)
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{
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var userId = await _userManager.GetUserIdAsync(user);
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foreach (var role in roles)
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await _userManager.AddToRoleAsync(user, role);
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return true;
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}
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return false;
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}
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public async Task<bool> UpdateUser(string id, ApplicationUser applicationUser, string password)
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{
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var user = _context.ApplicationUsers.FirstOrDefault(x => x.Id == id);
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if (user != null)
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{
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user.Name = applicationUser.Name;
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user.GivenName = applicationUser.GivenName;
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user.Surname = applicationUser.Surname;
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await _context.SaveChangesAsync();
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return true;
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}
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return false;
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}
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public async Task<bool?> DeleteById(string id)
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{
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ApplicationUser? user = await _context.ApplicationUsers.FindAsync(id);
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if (user == null)
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return null;
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try
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{
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_context.ApplicationUsers.Remove(user);
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await _context.SaveChangesAsync();
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return true;
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}
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catch (Exception)
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{
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return false;
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}
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}
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public async Task<bool> CheckUserPassword(ApplicationUser user, string password)
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{
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bool result = await _userManager.CheckPasswordAsync(user, password);
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if (result)
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{
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return true;
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}
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return false;
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}
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private ApplicationUser CreateUser()
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{
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try
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{
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return Activator.CreateInstance<ApplicationUser>();
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}
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catch
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{
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throw new InvalidOperationException($"Can't create an instance of '{nameof(ApplicationUser)}'. " +
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$"Ensure that '{nameof(ApplicationUser)}' is not an abstract class and has a parameterless constructor, or alternatively " +
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$"override the register page in /Areas/Identity/Pages/Account/Register.cshtml");
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}
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}
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private IUserEmailStore<ApplicationUser> GetEmailStore()
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{
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if (!_userManager.SupportsUserEmail)
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{
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throw new NotSupportedException("The default UI requires a user store with email support.");
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}
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return (IUserEmailStore<ApplicationUser>)_userStore;
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}
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}
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