feat(issue-162): add feature e-sender service to o2-auth

src/Services/auth/O2NextGen.Auth.Web/Services/ESenderService.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Options;
+
+namespace O2NextGen.Auth.Web.Services
+{
+    public interface IESenderService
+    {
+        Task Send(string email, string subject, string htmlMessage);
+    }
+    public class ESenderService: IESenderService
+    {
+        private readonly HttpClient _httpClient;
+        private readonly IOptions<UrlsConfig> _config;
+
+        public ESenderService(HttpClient httpClient, IOptions<UrlsConfig> config)
+        {
+            _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
+            _config = config ?? throw new ArgumentNullException(nameof(config));
+        }
+
+        public async Task Send(string email, string subject, string htmlMessage)
+        {
+            var model = new MailRequestViewModel()
+            {
+                Subject = subject,
+                To = email,
+                Body = htmlMessage
+            };
+            var response = await _httpClient.PostAsJsonAsync("api/emailsender",model,CancellationToken.None);
+            await response.Content.ReadAsAsync<MailRequestViewModel>(CancellationToken.None);
+        }
+    }
+}

src/Services/auth/O2NextGen.Auth.Web/Services/MailRequestViewModel.cs

@@ -0,0 +1,11 @@
+namespace O2NextGen.Auth.Web.Services
+{
+    public class MailRequestViewModel
+    {
+        public long Id { get;  set; }
+        public string From { get;  set; }
+        public string To { get;  set; }
+        public string Body { get;  set; }
+        public string Subject { get;  set; }
+    }
+}

src/Services/auth/O2NextGen.Auth.Web/Services/UrlsConfig.cs

@@ -0,0 +1,7 @@
+namespace O2NextGen.Auth.Web.Services
+{
+    public class UrlsConfig
+    {
+        public string ESenderUrl { get; set; }
+    }
+}

src/Services/auth/O2NextGen.Auth.Web/Startup.cs

@@ -1,21 +1,31 @@
-using System.Text.Encodings.Web;
+using System;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using System.Web;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Identity.UI.Services;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using O2NextGen.Auth.Web.Data;
 using O2NextGen.Auth.Web.Extensions;
+using O2NextGen.Auth.Web.Services;
 
 namespace O2NextGen.Auth.Web
 {
     public class Startup
     {
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+
+        public IConfiguration Configuration { get; }
         public void ConfigureServices(IServiceCollection services)
         {
 
@@ -29,8 +39,9 @@ public void ConfigureServices(IServiceCollection services)
                 .AddEntityFrameworkStores<AuthDbContext>()
                 .AddDefaultTokenProviders();
 
-
+            services.AddApplicationServices(Configuration);
             services.AddSingleton<IEmailSender, DummyEmailSender>();
+
         }
 
         public void Configure(IApplicationBuilder app, IHostingEnvironment env)
@@ -46,22 +57,44 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
             app.UseRequestLocalization(v);
             app.UseAuthentication();
             app.UseMvcWithDefaultRoute();
+
 
         }
     }
 
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddApplicationServices(this IServiceCollection services,IConfiguration configuration)
+        {
+            //register delegating handlers
+            // services.AddTransient<HttpClientAuthorizationDelegatingHandler>();
+            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+
+            //register http services
+            services
+                .AddHttpClient<IESenderService, ESenderService>("E-Sender", client =>
+                {
+                    client.BaseAddress = new Uri(configuration.GetValue<string>("urls:ESenderUrl"));
+                });
+
+            return services;
+        }
+    }
     internal class DummyEmailSender : IEmailSender
     {
         private readonly ILogger<DummyEmailSender> _logger;
+        private readonly IESenderService _service;
 
-        public DummyEmailSender(ILogger<DummyEmailSender> logger)
+        public DummyEmailSender(ILogger<DummyEmailSender> logger, IESenderService service)
         {
             _logger = logger;
+            _service = service;
         }
         public Task SendEmailAsync(string email, string subject, string htmlMessage)
         {
             _logger.LogWarning("EmailSender implementation is being used!!!!");
             _logger.LogWarning($"htmlMessage = { HttpUtility.HtmlDecode(htmlMessage)}");
+            _service.Send(email,subject,htmlMessage);
             return Task.CompletedTask;
         }
     }

src/Services/auth/O2NextGen.Auth.Web/appsettings.json

@@ -24,5 +24,8 @@
       "Microsoft.Hosting.Lifetime": "Information"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "urls": {
+    "ESenderUrl": "https://e-sender"
+  }
 }