| | | 1 | | using System.Text.Json; |
| | | 2 | | using System.Reflection; |
| | | 3 | | using System.Collections.Concurrent; |
| | | 4 | | |
| | | 5 | | namespace Syki.Back.Emails; |
| | | 6 | | |
| | | 7 | | public class EmailsService : IEmailsService |
| | | 8 | | { |
| | | 9 | | private readonly HttpClient _client; |
| | | 10 | | private readonly EmailSettings _settings; |
| | | 11 | | private readonly ILogger<EmailsService> _logger; |
| | 0 | 12 | | private static readonly ConcurrentDictionary<string, string> Templates = new(); |
| | 0 | 13 | | private static readonly JsonSerializerOptions _logOptions = new() { WriteIndented = false }; |
| | | 14 | | |
| | 0 | 15 | | public EmailsService(EmailSettings settings, IHttpClientFactory httpClientFactory, ILogger<EmailsService> logger) |
| | | 16 | | { |
| | 0 | 17 | | _logger = logger; |
| | 0 | 18 | | _settings = settings; |
| | 0 | 19 | | _client = httpClientFactory.CreateClient(); |
| | 0 | 20 | | _client.BaseAddress = new Uri(_settings.ApiUrl); |
| | 0 | 21 | | _client.DefaultRequestHeaders.Add("api-key", _settings.ApiKey); |
| | 0 | 22 | | } |
| | | 23 | | |
| | | 24 | | public async Task SendResetPasswordEmail(string to, string token) |
| | | 25 | | { |
| | 0 | 26 | | var link = $"{_settings.FrontUrl}/reset-password?token={token}"; |
| | 0 | 27 | | await SendEmail("SendResetPasswordEmail", to, "Redefinição de senha", "ResetPassword.html", link); |
| | 0 | 28 | | } |
| | | 29 | | |
| | | 30 | | public async Task SendFirstAccessMagicLinkEmail(string to, string token) |
| | | 31 | | { |
| | 0 | 32 | | var link = $"{_settings.FrontUrl}/magic-link?token={token}"; |
| | 0 | 33 | | await SendEmail("SendFirstAccessMagicLinkEmail", to, "Acesse sua conta", "FirstAccessMagicLink.html", link); |
| | 0 | 34 | | } |
| | | 35 | | |
| | | 36 | | private async Task SendEmail(string method, string to, string subject, string templateName, string link) |
| | | 37 | | { |
| | | 38 | | try |
| | | 39 | | { |
| | 0 | 40 | | var content = LoadTemplate(templateName, link); |
| | 0 | 41 | | var body = new BrevoEmailMessage(sender: "suporte@estud.com.br", to: to, subject: subject, content: content) |
| | | 42 | | |
| | 0 | 43 | | var bodyJson = JsonSerializer.Serialize(new { body.Sender, body.To, body.Subject }, _logOptions); |
| | | 44 | | |
| | 0 | 45 | | var response = await _client.PostAsJsonAsync("", body); |
| | 0 | 46 | | var responseBody = await response.Content.ReadAsStringAsync(); |
| | 0 | 47 | | } |
| | 0 | 48 | | catch (Exception ex) |
| | | 49 | | { |
| | 0 | 50 | | _logger.LogError(ex, "[EmailsService] {Method} - exception sending to {To}", method, to); |
| | 0 | 51 | | } |
| | 0 | 52 | | } |
| | | 53 | | |
| | | 54 | | private static string LoadTemplate(string name, string link) |
| | | 55 | | { |
| | 0 | 56 | | var raw = Templates.GetOrAdd(name, static n => |
| | 0 | 57 | | { |
| | 0 | 58 | | var assembly = Assembly.GetExecutingAssembly(); |
| | 0 | 59 | | var resourceNames = assembly.GetManifestResourceNames(); |
| | 0 | 60 | | var resourcePath = resourceNames.SingleOrDefault(str => str.EndsWith(n)); |
| | 0 | 61 | | |
| | 0 | 62 | | using var stream = assembly.GetManifestResourceStream(resourcePath)!; |
| | 0 | 63 | | using var reader = new StreamReader(stream); |
| | 0 | 64 | | |
| | 0 | 65 | | return reader.ReadToEnd(); |
| | 0 | 66 | | }); |
| | | 67 | | |
| | 0 | 68 | | return raw.Replace("{{link}}", link); |
| | | 69 | | } |
| | | 70 | | } |