aboutsummaryrefslogtreecommitdiffstats
path: root/code/api/src/Services/UserService.cs
blob: 4fd2aa4d8562a0ae62e01795de5311ccea97d57a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
using IOL.GreatOffice.Api.Data.Database.Queues;
using Microsoft.Extensions.Localization;

namespace IOL.GreatOffice.Api.Services;

public class UserService
{
    private readonly PasswordResetService _passwordResetService;
    private readonly MailService _mailService;
    private readonly ILogger<UserService> _logger;
    private readonly IStringLocalizer<SharedResources> _localizer;
    private readonly MainAppDatabase _database;
    private readonly string EmailValidationUrl;

    public UserService(PasswordResetService passwordResetService, MailService mailService, IStringLocalizer<SharedResources> localizer, VaultService vaultService, MainAppDatabase database, ILogger<UserService> logger) {
        _passwordResetService = passwordResetService;
        _mailService = mailService;
        _localizer = localizer;
        _database = database;
        _logger = logger;
        var configuration = vaultService.GetCurrentAppConfiguration();
        EmailValidationUrl = configuration.CANONICAL_BACKEND_URL + "/_/validate";
    }

    public async Task LogInUser(HttpContext httpContext, User user, bool persist = false) {
        var claims = new List<Claim> {
            new(AppClaims.USER_ID, user.Id.ToString()),
            new(AppClaims.NAME, user.Username),
        };

        var identity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
        var principal = new ClaimsPrincipal(identity);
        var authenticationProperties = new AuthenticationProperties {
            AllowRefresh = true,
            IssuedUtc = DateTimeOffset.UtcNow,
        };

        if (persist) {
            authenticationProperties.ExpiresUtc = DateTimeOffset.UtcNow.AddMonths(6);
            authenticationProperties.IsPersistent = true;
        }

        await httpContext.SignInAsync(principal, authenticationProperties);
        await _passwordResetService.DeleteRequestsForUserAsync(user.Id);
        _logger.LogInformation("Logged in user {0}", user.Id);
    }

    public async Task LogOutUser(HttpContext httpContext) {
        await httpContext.SignOutAsync();
        _logger.LogInformation("Logged out user {0}", httpContext.User.FindFirst(AppClaims.USER_ID));
    }

    public bool FulfillEmailValidationRequest(Guid id, Guid userId) {
        var item = _database.ValidationEmails.FirstOrDefault(c => c.Id == id);
        if (item == default) {
            _logger.LogDebug("Did not find email validation request with id: {0}", id);
            return false;
        }

        if (item.UserId != userId) {
            _logger.LogInformation("An unknown user tried to validate the email validation request {0}");
            return false;
        }

        var user = _database.Users.FirstOrDefault(c => c.Id == item.UserId);
        if (user == default) {
            _database.ValidationEmails.Remove(item);
            _database.SaveChanges();
            _logger.LogInformation("Deleting request {0} because user does not exist anymore");
            return false;
        }

        user.EmailLastValidated = DateTime.UtcNow;
        user.SetModified();
        _database.ValidationEmails.Remove(item);
        _database.SaveChanges();
        _logger.LogInformation("Successfully validated the email for user {0}", user.Id);
        return true;
    }

    public async Task SendValidationEmail(User user) {
        var queueItem = new ValidationEmail() {
            UserId = user.Id,
            Id = Guid.NewGuid()
        };
        var email = new MailService.PostmarkEmail() {
            To = user.Username,
            Subject = _localizer["Greatoffice Email Validation"],
            TextBody = _localizer["""
Hello, {0}.

Validate your email address by opening this link in a browser {1}
""", user.DisplayName(true), EmailValidationUrl + "?id=" + queueItem.Id]
        };
        await _mailService.SendMail(email);
        queueItem.EmailSentAt = DateTime.UtcNow;
        _database.ValidationEmails.Add(queueItem);
        await _database.SaveChangesAsync();
    }
}