Optimize speed to load codespaces with prebuilds

.devcontainer/devcontainer.json

@@ -8,7 +8,6 @@
     "DOTNET_NOLOGO": "true"
   },
   "onCreateCommand": "chmod +x /workspaces/developer-bootcamp/polyglot-persistence/onCreateCommand.sh && /workspaces/developer-bootcamp/polyglot-persistence/onCreateCommand.sh",
-  "postCreateCommand": "chmod +x /workspaces/developer-bootcamp/polyglot-persistence/postCreateCommand.sh && /workspaces/developer-bootcamp/polyglot-persistence/postCreateCommand.sh",
   "forwardPorts": [27017, 5432, 6379, 2113, 1113],
   "portsAttributes": {
     "2113": {

polyglot-persistence/Common/Common.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

polyglot-persistence/DemoWeb/PostgresService.cs

@@ -10,8 +10,8 @@ public class PostgresService
     public PostgresService(IConfiguration configuration, ILogger<PostgresService> logger)
     {
         _logger = logger;
-        _connectionString = configuration.GetConnectionString("PostgreSQL")
-            ?? "Host=localhost;Port=5432;Database=postgres;Username=postgres;Password=postgres";
+        var postgresHost = Environment.GetEnvironmentVariable("POSTGRES_HOST") ?? "localhost";
+        _connectionString = $"Host={postgresHost};Port=5432;Database=postgres;Username=postgres;Password=postgres";
 
         _logger.LogInformation("PostgreSQL connection string: {ConnectionString}",
             _connectionString.Replace("Password=", "Password=***"));

polyglot-persistence/DemoWeb/Program.cs

@@ -11,8 +11,9 @@
 builder.Services.AddSignalR();
 
 // Register Redis services
+var redisHost = Environment.GetEnvironmentVariable("REDIS_HOST") ?? "localhost";
 builder.Services.AddSingleton<IConnectionMultiplexer>(sp =>
-    ConnectionMultiplexer.Connect("localhost:6379"));
+    ConnectionMultiplexer.Connect($"{redisHost}:6379"));
 builder.Services.AddSingleton<RedisService>();
 
 // Register PostgreSQL service
@@ -44,4 +45,6 @@
 // Map SignalR hub
 app.MapHub<TopProductsHub>("/topProductsHub");
 
-app.Run();
+app.Run();
+
+Console.WriteLine($"{AppDomain.CurrentDomain.FriendlyName} started");

polyglot-persistence/DemoWeb/Properties/launchSettings.json

@@ -13,7 +13,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "applicationUrl": "http://localhost:5108",
+      "applicationUrl": "http://0.0.0.0:5108",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
@@ -22,7 +22,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "applicationUrl": "https://localhost:7164;http://localhost:5108",
+      "applicationUrl": "https://0.0.0.0:7164;http://0.0.0.0:5108",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

polyglot-persistence/DemoWeb/appsettings.json

@@ -1,7 +1,4 @@
 {
-  "ConnectionStrings": {
-    "PostgreSQL": "Host=localhost;Port=5432;Database=postgres;Username=postgres;Password=postgres"
-  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",

polyglot-persistence/MongoProjection/Program.cs

@@ -8,10 +8,12 @@
 Console.WriteLine($"{AppDomain.CurrentDomain.FriendlyName} started");
 
 // Connect to MongoDB
-var mongoCollection = new MongoClient("mongodb://localhost:27017").GetDatabase("polyglot-persistence").GetCollection<BsonDocument>("total-payment");
+var mongoHost = Environment.GetEnvironmentVariable("MONGO_HOST") ?? "localhost";
+var mongoCollection = new MongoClient($"mongodb://{mongoHost}:27017").GetDatabase("polyglot-persistence").GetCollection<BsonDocument>("total-payment");
 
 // Connect to EventStoreDB
-var esdb = new EventStoreClient(EventStoreClientSettings.Create("esdb://admin:changeit@localhost:2113?tls=false"));
+var esdbHost = Environment.GetEnvironmentVariable("ESDB_HOST") ?? "localhost";
+var esdb = new EventStoreClient(EventStoreClientSettings.Create($"esdb://admin:changeit@{esdbHost}:2113?tls=false"));
 
 var checkpointValue = mongoCollection                      // Get the checkpoint value from MongoDB..
   .Find(Builders<BsonDocument>.Filter.Eq("_id", "total"))  // from the total document's.. 

polyglot-persistence/PostgresProjection/Program.cs

@@ -26,8 +26,11 @@
 // Connect to PostgreSQL and EventStoreDB //
 // -------------------------------------- //
 
-var postgres = new PostgresDataAccess(new NpgsqlConnection("Host=localhost;Port=5432;Database=postgres;Username=postgres"));
-var esdb = new EventStoreClient(EventStoreClientSettings.Create("esdb://admin:changeit@localhost:2113?tls=false"));
+var postgresHost = Environment.GetEnvironmentVariable("POSTGRES_HOST") ?? "localhost";
+var postgres = new PostgresDataAccess(new NpgsqlConnection($"Host={postgresHost};Port=5432;Database=postgres;Username=postgres"));
+
+var esdbHost = Environment.GetEnvironmentVariable("ESDB_HOST") ?? "localhost";
+var esdb = new EventStoreClient(EventStoreClientSettings.Create($"esdb://admin:changeit@{esdbHost}:2113?tls=false"));
 
 postgres.Execute(CartProjection.GetCreateCartTableCommand()); // Create the checkpoint table if it doesn't exist
 postgres.Execute(Checkpoint.GetCreateTableCommand()); // Create the checkpoint table if it doesn't exist

polyglot-persistence/RedisProjection/Program.cs

@@ -6,8 +6,12 @@
 
 Console.WriteLine($"{AppDomain.CurrentDomain.FriendlyName} started");
 
-var redis = ConnectionMultiplexer.Connect("localhost:6379").GetDatabase();                                          // Connect to Redis
-var esdb = new EventStoreClient(EventStoreClientSettings.Create("esdb://admin:changeit@localhost:2113?tls=false")); // Connect to EventStoreDB
+// Program.cs
+var redisHost = Environment.GetEnvironmentVariable("REDIS_HOST") ?? "localhost";
+var redis = ConnectionMultiplexer.Connect($"{redisHost}:6379").GetDatabase();    
+                                      // Connect to Redis
+var esdbHost = Environment.GetEnvironmentVariable("ESDB_HOST") ?? "localhost";
+var esdb = new EventStoreClient(EventStoreClientSettings.Create($"esdb://admin:changeit@{esdbHost}:2113?tls=false")); // Connect to EventStoreDB
 
 var checkpointValue = redis.StringGet("checkpoint");                     // Get the checkpoint value from redis
 var streamPosition = long.TryParse(checkpointValue, out var checkpoint)  // Check if it exists and convertible to long

polyglot-persistence/docker-compose.codespaces-prebuild.yml

@@ -0,0 +1,79 @@
+services:
+  mongo:
+    image: mongo:7.0
+    container_name: mongo
+    ports:
+      - "27017:27017"
+
+  postgres:
+    image: postgres:16
+    container_name: postgres
+    ports:
+      - "5432:5432"
+    environment:
+      - POSTGRES_HOST_AUTH_METHOD=trust
+
+  redis:
+    image: redis:7.2
+    container_name: redis
+    ports:
+      - "6379:6379"
+
+  eventstore:
+    image: eventstore/eventstore:24.10
+    container_name: eventstore
+    ports:
+      - "2113:2113"
+      - "1113:1113"
+    environment:
+      - EVENTSTORE_RUN_PROJECTIONS=All
+      - EVENTSTORE_START_STANDARD_PROJECTIONS=true
+      - EVENTSTORE_INSECURE=true
+      - EVENTSTORE_ENABLE_ATOM_PUB_OVER_HTTP=true
+
+  demoweb:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: demoweb
+    working_dir: /app
+    volumes:
+      - ./DemoWeb:/app # Mount the DemoWeb project directory
+    command: ["dotnet", "build"]
+    ports:
+      - "5108:5108"
+    environment:
+      - REDIS_HOST=redis
+      - POSTGRES_HOST=postgres
+
+  postgresprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: postgresprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "build", "./PostgresProjection"]
+    environment:
+      - POSTGRES_HOST=postgres
+      - ESDB_HOST=eventstore
+
+  redisprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: redisprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "build", "./RedisProjection"]
+    environment:
+      - REDIS_HOST=redis
+      - ESDB_HOST=eventstore
+
+  mongoprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: mongoprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "build", "./MongoProjection"]
+    environment:
+      - MONGO_HOST=mongo
+      - ESDB_HOST=eventstore
+

polyglot-persistence/docker-compose.yml

@@ -4,21 +4,21 @@ services:
     container_name: mongo
     ports:
       - "27017:27017"
-
+    
   postgres:
     image: postgres:16
     container_name: postgres
     ports:
       - "5432:5432"
     environment:
       - POSTGRES_HOST_AUTH_METHOD=trust
-
+    
   redis:
     image: redis:7.2
     container_name: redis
     ports:
       - "6379:6379"
-      
+
   eventstore:
     image: eventstore/eventstore:24.10
     container_name: eventstore
@@ -29,4 +29,59 @@ services:
       - EVENTSTORE_RUN_PROJECTIONS=All
       - EVENTSTORE_START_STANDARD_PROJECTIONS=true
       - EVENTSTORE_INSECURE=true
-      - EVENTSTORE_ENABLE_ATOM_PUB_OVER_HTTP=true
+      - EVENTSTORE_ENABLE_ATOM_PUB_OVER_HTTP=true
+
+  demoweb:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: demoweb
+    working_dir: /app
+    volumes:
+      - ./DemoWeb:/app # Mount the DemoWeb project directory
+    command: ["dotnet", "run"]
+    ports:
+      - "5108:5108"
+    environment:
+      - REDIS_HOST=redis
+      - POSTGRES_HOST=postgres
+
+  postgresprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: postgresprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "run", "--project", "./PostgresProjection"]
+    environment:
+      - POSTGRES_HOST=postgres
+      - ESDB_HOST=eventstore
+    depends_on:
+      - postgres
+      - eventstore
+
+  redisprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: redisprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "run", "--project", "./RedisProjection"]
+    environment:
+      - REDIS_HOST=redis
+      - ESDB_HOST=eventstore
+    depends_on:
+      - redis
+      - eventstore
+
+  mongoprojection:
+    image: mcr.microsoft.com/dotnet/sdk:9.0
+    container_name: mongoprojection
+    working_dir: /app
+    volumes:
+      - ./:/app
+    command: ["dotnet", "run", "--project", "./MongoProjection"]
+    environment:
+      - MONGO_HOST=mongo
+      - ESDB_HOST=eventstore
+    depends_on:
+      - mongo
+      - eventstore

polyglot-persistence/generate-data.sh

@@ -0,0 +1,20 @@
+unzip -o /workspaces/developer-bootcamp/polyglot-persistence/data/commerce-data-set.zip -d /workspaces/developer-bootcamp/polyglot-persistence/
+
+chmod +x /workspaces/developer-bootcamp/polyglot-persistence/tools/Kurrent.Extensions.Commerce/linux-x64/edb-commerce
+
+# Wait for EventStoreDB to be ready
+echo "Waiting for EventStoreDB to be ready..."
+max_attempts=30
+attempt=0
+while ! curl -s http://localhost:2113/ > /dev/null; do
+    attempt=$((attempt+1))
+    if [ $attempt -eq $max_attempts ]; then
+        echo "EventStoreDB failed to start after $max_attempts attempts. Exiting."
+        exit 1
+    fi
+    echo "Waiting for EventStoreDB to be ready... (attempt $attempt/$max_attempts)"
+    sleep 2
+done
+echo "EventStoreDB is ready."
+
+/workspaces/developer-bootcamp/polyglot-persistence/tools/Kurrent.Extensions.Commerce/linux-x64/edb-commerce seed-data-set /workspaces/developer-bootcamp/polyglot-persistence/data.json