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Author SHA1 Message Date
Jason Zhu 0fd346fca0 add .nvmrc 2024-05-03 23:57:39 +10:00
Jason Zhu 84803be924 renamed project to SignalRApp 2024-05-03 23:52:03 +10:00
Jason Zhu 4058dfd816 Initiate backend 2024-05-03 23:45:37 +10:00
15 changed files with 767 additions and 0 deletions

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.gitignore vendored 100644
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# File created using '.gitignore Generator' for Visual Studio Code: https://bit.ly/vscode-gig
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# Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)

1
.nvmrc 100644
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20.12.2

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**/.dockerignore
**/.env
**/.git
**/.gitignore
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**/.settings
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**/.vs
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**/.idea
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LICENSE
README.md

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# Default ignored files
/shelf/
/workspace.xml
# Rider ignored files
/contentModel.xml
/projectSettingsUpdater.xml
/.idea.real-time-app.iml
/modules.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
</project>

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FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
USER $APP_UID
WORKDIR /app
EXPOSE 8080
EXPOSE 8081
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
ARG BUILD_CONFIGURATION=Release
WORKDIR /src
COPY ["real-time-app/real-time-app.csproj", "real-time-app/"]
RUN dotnet restore "real-time-app/real-time-app.csproj"
COPY . .
WORKDIR "/src/real-time-app"
RUN dotnet build "real-time-app.csproj" -c $BUILD_CONFIGURATION -o /app/build
FROM build AS publish
ARG BUILD_CONFIGURATION=Release
RUN dotnet publish "real-time-app.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "real-time-app.dll"]

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using Microsoft.AspNetCore.SignalR;
namespace SignalRApp.Hubs;
public class UserMessage
{
public required string Sender { get; set; }
public required string Content { get; set; }
public DateTime SentTime { get; set; }
}
public class MessagingHub : Hub
{
private static readonly List<UserMessage> MessageHistory = new List<UserMessage>();
public async Task PostMessage(string content)
{
var senderId = Context.ConnectionId;
var userMessage = new UserMessage
{
Sender = senderId,
Content = content,
SentTime = DateTime.UtcNow
};
MessageHistory.Add(userMessage);
await Clients.Others.SendAsync("ReceiveMessage", senderId, content, userMessage.SentTime);
}
public async Task RetrieveMessageHistory() =>
await Clients.Caller.SendAsync("MessageHistory", MessageHistory);
}

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using SignalRApp.Hubs;
var builder = WebApplication.CreateBuilder(args);
// Configure CORS
builder.Services.AddCors(options =>
{
options.AddPolicy("CorsPolicy", policy =>
{
policy.WithOrigins("http://localhost:3000")
.AllowAnyHeader()
.AllowAnyMethod()
.AllowCredentials();
});
});
// Add SignalR services
builder.Services.AddSignalR();
var app = builder.Build();
// Use CORS with the specified policy
app.UseCors("CorsPolicy");
// Use default files and static files
app.UseDefaultFiles();
app.UseStaticFiles();
// Map the MessagingHub to the "/hub" endpoint
app.MapHub<MessagingHub>("/hub");
// Run the application
app.Run();

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{
"$schema": "http://json.schemastore.org/launchsettings.json",
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:22499",
"sslPort": 44327
}
},
"profiles": {
"http": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": true,
"launchUrl": "swagger",
"applicationUrl": "http://localhost:5235",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"https": {
"commandName": "Project",
"dotnetRunMessages": true,
"launchBrowser": true,
"launchUrl": "swagger",
"applicationUrl": "https://localhost:7237;http://localhost:5235",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"launchUrl": "swagger",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}

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<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
<RootNamespace>SignalRApp</RootNamespace>
<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.4"/>
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0"/>
</ItemGroup>
<ItemGroup>
<Content Include="..\.dockerignore">
<Link>.dockerignore</Link>
</Content>
</ItemGroup>
</Project>

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{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
}
}

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{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
}
},
"AllowedHosts": "*"
}

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@real_time_app_HostAddress = http://localhost:5235
GET {{real_time_app_HostAddress}}/weatherforecast/
Accept: application/json
###

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services:
real-time-app:
image: real-time-app
build:
context: .
dockerfile: real-time-app/Dockerfile

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Microsoft Visual Studio Solution File, Format Version 12.00
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SignalRApp", "SignalRApp\SignalRApp.csproj", "{1E00B034-8D96-4012-9DA0-A7CB3FAA6DA5}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{A7453357-B0EC-464E-8CFA-3D2E34977FF6}"
ProjectSection(SolutionItems) = preProject
docker-compose.yml = docker-compose.yml
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{1E00B034-8D96-4012-9DA0-A7CB3FAA6DA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{1E00B034-8D96-4012-9DA0-A7CB3FAA6DA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
{1E00B034-8D96-4012-9DA0-A7CB3FAA6DA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
{1E00B034-8D96-4012-9DA0-A7CB3FAA6DA5}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
EndGlobal