From e0842e061b246df215f21b83bafaec07fb1517a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Pilgaard=20Gr=C3=B8ndahl?=
 <niels.pilgaard@hotmail.com>
Date: Mon, 28 Aug 2023 14:20:24 +0200
Subject: [PATCH] init signalr

---
 .../Features/Chat/LargeChatComponent.razor       |  2 +-
 src/web/Client/Jordnaer.Client.csproj            |  1 +
 src/web/Server/Features/Chat/ChatApi.cs          |  4 ++--
 src/web/Server/Features/Chat/ChatHub.cs          | 11 +++++++++++
 src/web/Server/Program.cs                        | 16 ++++++++++++++++
 src/web/Server/Properties/launchSettings.json    |  2 +-
 6 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 src/web/Server/Features/Chat/ChatHub.cs

diff --git a/src/web/Client/Features/Chat/LargeChatComponent.razor b/src/web/Client/Features/Chat/LargeChatComponent.razor
index 07bde36e..283b9174 100644
--- a/src/web/Client/Features/Chat/LargeChatComponent.razor
+++ b/src/web/Client/Features/Chat/LargeChatComponent.razor
@@ -25,7 +25,7 @@
                             <MudImage Src="@chat.GetChatImage(_currentUser.Id)" loading="lazy" Alt="Avatar" />
                         </MudAvatar>
                         <MudText>
-                            @if (_unreadMessages.TryGetValue(chat.Id, out var unreadMessageCount) && unreadMessageCount > 0)
+                            @if (_unreadMessages?.TryGetValue(chat.Id, out var unreadMessageCount) is true && unreadMessageCount > 0)
                             {
                                 <b>@chat.GetDisplayName(_currentUser.Id) (@unreadMessageCount)</b>
                             }
diff --git a/src/web/Client/Jordnaer.Client.csproj b/src/web/Client/Jordnaer.Client.csproj
index 7f5a17c1..5d6fe510 100644
--- a/src/web/Client/Jordnaer.Client.csproj
+++ b/src/web/Client/Jordnaer.Client.csproj
@@ -15,6 +15,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.0.9" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="7.0.9" PrivateAssets="all" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Authentication" Version="7.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="7.0.10" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="7.0.9" />
diff --git a/src/web/Server/Features/Chat/ChatApi.cs b/src/web/Server/Features/Chat/ChatApi.cs
index b5d99167..cf0e1713 100644
--- a/src/web/Server/Features/Chat/ChatApi.cs
+++ b/src/web/Server/Features/Chat/ChatApi.cs
@@ -125,8 +125,8 @@ async Task<bool> CurrentUserIsNotPartOfChat()
 
                 var chatMessages = await context.ChatMessages
                     .AsNoTracking()
-                    .Where(message => message.ChatId == chatId)
-                    // Oldest messages first, so we get the right order in the chat
+                    .Where(message => message.ChatId == chatId)
+                    // Oldest messages first, so we get the right order in the chat
                     .OrderBy(message => message.SentUtc)
                     .Skip(skip)
                     .Take(take)
diff --git a/src/web/Server/Features/Chat/ChatHub.cs b/src/web/Server/Features/Chat/ChatHub.cs
new file mode 100644
index 00000000..92f73f13
--- /dev/null
+++ b/src/web/Server/Features/Chat/ChatHub.cs
@@ -0,0 +1,11 @@
+using Microsoft.AspNetCore.SignalR;
+
+namespace Jordnaer.Server.Features.Chat;
+
+public class ChatHub : Hub
+{
+    public async Task SendMessage(string user, string message)
+    {
+        await Clients.All.SendAsync("ReceiveMessage", user, message);
+    }
+}
diff --git a/src/web/Server/Program.cs b/src/web/Server/Program.cs
index c7dd1566..51b28114 100644
--- a/src/web/Server/Program.cs
+++ b/src/web/Server/Program.cs
@@ -11,6 +11,7 @@
 using Jordnaer.Server.Features.Profile;
 using Jordnaer.Server.Features.UserSearch;
 using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.ResponseCompression;
 using Microsoft.FeatureManagement;
 using Serilog;
 
@@ -62,8 +63,23 @@
 
     builder.AddMassTransit();
 
+    builder.Services.AddSignalR();
+    if (!builder.Environment.IsDevelopment())
+    {
+        builder.Services.AddResponseCompression(options =>
+        {
+            options.MimeTypes = ResponseCompressionDefaults.MimeTypes.Concat(
+                new[] { "application/octet-stream" });
+        });
+    }
+
     var app = builder.Build();
 
+    if (!app.Environment.IsDevelopment())
+    {
+        app.UseResponseCompression();
+    }
+
     app.UseForwardedHeaders(new ForwardedHeadersOptions
     {
         ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
diff --git a/src/web/Server/Properties/launchSettings.json b/src/web/Server/Properties/launchSettings.json
index c68e9fee..ffcbcc27 100644
--- a/src/web/Server/Properties/launchSettings.json
+++ b/src/web/Server/Properties/launchSettings.json
@@ -8,7 +8,7 @@
       "applicationUrl": "https://localhost:7116;http://localhost:5235",
         "environmentVariables": {
             "ASPNETCORE_ENVIRONMENT": "Development",
-            "ConnectionStrings_JordnaerDbContext": "Server=localhost,1433;Database=jordnaer;User ID=sa;Password=b1509e74-7cdf-4575-96c5-70ac47115acc;Persist Security Info=False;TrustServerCertificate=true;"
+            "ConnectionStrings_JordnaerDbContext": "Server=localhost,1433;Database=jordnaer;User ID=sa;Password=6efe173b-3e33-4d6c-8f50-3e5f7cadd54c;Persist Security Info=False;TrustServerCertificate=true;"
         }
     }
   }