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ragavendra/EmailService.cs

Last active June 24, 2024 20:01
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Revisions

  1. ragavendra revised this gist Jun 24, 2024. 1 changed file with 65 additions and 27 deletions.
    92 changes: 65 additions & 27 deletions EmailService.cs
    View file
    Original file line number Diff line number Diff line change
    @@ -1,13 +1,16 @@
    using System.Net.Mail;

    namespace TodoApi.Services
    {
    public interface IEmailService {
    public interface IEmailService
    {
    public Task SendEmail(string email, string body);
    }

    // For non - prod
    public class DummyEmailService : IEmailService
    {
    private readonly ILogger<FluentEmailService> _logger;
    private readonly ILogger<EtherealEmailService> _logger;

    private object _dummyEmail;

    @@ -26,51 +29,86 @@ public async Task SendEmail(string email, string body)
    }
    }

    public class FluentEmailService : IEmailService
    public class EtherealEmailService : IEmailService
    {
    private readonly ILogger<FluentEmailService> _logger;
    private readonly ILogger<EtherealEmailService> _logger;

    private FluentEmail.Core.IFluentEmail _fluentEmail;
    // private FluentEmail.Core.IFluentEmail _fluentEmail;
    private SmtpClient _smtpClient;

    public FluentEmailService(FluentEmail.Core.IFluentEmail fluentEmail)
    // public FluentEmailService(FluentEmail.Core.IFluentEmail fluentEmail)
    public EtherealEmailService(SmtpClient smtpClient)
    {
    _fluentEmail = fluentEmail;
    // _fluentEmail = fluentEmail;
    _smtpClient = smtpClient;
    }

    public async Task SendEmail(string email, string body)
    {
    // await
    _fluentEmail.To(email)
    .Body(body).SendAsync();

    _logger.LogInformation("Email has been sent to {0}", email);
    /* Enable if you are planning to send attachments
    var attachment = Attachment.CreateAttachmentFromString(JsonSerializer.Serialize(new
    {
    Message = "Hello World!"
    }), "helloworld.json", Encoding.UTF8, MediaTypeNames.Application.Json);*/

    var message = new MailMessage("[email protected]", "[email protected]")
    {
    Subject = "Subject here ....",
    Body = "<h3>Email Body</h3><p>Contents with html!</p>",
    IsBodyHtml = true,
    };

    var obj = new object();
    _smtpClient.SendAsync(message, () =>
    {
    // Unfortunately _logger instance is not in scope LoL
    Console.WriteLine($"Email has been sent to {email}");
    });
    }
    }
    }


    // In Program.cs
    if (builder.Environment.IsDevelopment())
    {
    builder.Services.AddScoped<IEmailService, DummyEmailService>();


    }
    builder.Services.AddTransient<IEmailService, DummyEmailService>();
    // else if (builder.Environment.IsProduction())
    else if (builder.Environment.IsProduction())
    {

    /*
    // use fluent for prod
    builder.Services
    .AddFluentEmail("[email protected]")
    // .AddRazorRenderer()
    .AddSmtpSender("localhost", 25);

    builder.Services.AddScoped<IEmailService, FluentEmailService>();
    // .AddRazorRenderer()
    .AddSmtpSender("localhost", 25);*/

    SmtpClient smtp = new SmtpClient
    {
    //smtp Server address
    Host = "smtp.ethereal.email",
    // UseDefaultCredentials = false,
    // DeliveryMethod = SmtpDeliveryMethod.Network,
    // Enter here that you are sending smtp User name and password for the server
    Port = 587,
    Credentials = new System.Net.NetworkCredential("[email protected]", "passHere"),
    EnableSsl = true
    };

    builder.Services.AddSingleton(smtp);

    builder.Services.AddScoped<IEmailService, EtherealEmailService>();
    }

    // In your controller
    private readonly IEmailService _emailService;

    public SomeController(AppDbContext context, ILogger<StopsController> logger, IEmailService emailService){
    _emailService = emailService;

    // In your controller Controller/SomeController.cs
    private readonly IEmailService _emailService;
    private readonly ILogger<SomeController> _logger;

    public SomeController(AppDbContext context, ILogger<SomeController> logger, IEmailService emailService)
    {
    _context = context;
    _logger = logger;
    _emailService = emailService;
    }

    }
  2. ragavendra created this gist Jun 24, 2024.
    76 changes: 76 additions & 0 deletions EmailService.cs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,76 @@
    namespace TodoApi.Services
    {
    public interface IEmailService {
    public Task SendEmail(string email, string body);
    }

    // For non - prod
    public class DummyEmailService : IEmailService
    {
    private readonly ILogger<FluentEmailService> _logger;

    private object _dummyEmail;

    public DummyEmailService(object dummyEmail)
    {
    _dummyEmail = dummyEmail;
    }

    public async Task SendEmail(string email, string body)
    {
    // await
    //_dummyEmail.To(email)
    // .Body("The body").SendAsync();

    _logger.LogInformation("Email has been sent to {0}", email);
    }
    }

    public class FluentEmailService : IEmailService
    {
    private readonly ILogger<FluentEmailService> _logger;

    private FluentEmail.Core.IFluentEmail _fluentEmail;

    public FluentEmailService(FluentEmail.Core.IFluentEmail fluentEmail)
    {
    _fluentEmail = fluentEmail;
    }

    public async Task SendEmail(string email, string body)
    {
    // await
    _fluentEmail.To(email)
    .Body(body).SendAsync();

    _logger.LogInformation("Email has been sent to {0}", email);
    }
    }
    }

    // In Program.cs
    if (builder.Environment.IsDevelopment())
    {
    builder.Services.AddScoped<IEmailService, DummyEmailService>();


    }
    else if (builder.Environment.IsProduction())
    {

    // use fluent for prod
    builder.Services
    .AddFluentEmail("[email protected]")
    // .AddRazorRenderer()
    .AddSmtpSender("localhost", 25);

    builder.Services.AddScoped<IEmailService, FluentEmailService>();
    }

    // In your controller
    private readonly IEmailService _emailService;

    public SomeController(AppDbContext context, ILogger<StopsController> logger, IEmailService emailService){
    _emailService = emailService;

    }