Merge branch 'feat/postgres-migration'

Author: Diogo-Ferraz

.env.example

@@ -1,5 +1,7 @@
 # Required in base compose
-SQL_PASSWORD=ChangeMe_SqlServer!
+POSTGRES_DB=taskmanagement
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
 
 # Development defaults used by docker-compose.override.yml
 OPENIDDICT_ENCRYPTION_KEY=DRjd/GnduI3Efzen9V9BvbNUfc/VKgXltV7Kbk9sMkY=

README.md

@@ -17,7 +17,7 @@ flowchart LR
     SPA["TaskManagementClient (Angular SPA)"] -->|"HTTPS"| Caddy["Caddy Reverse Proxy"]
     Caddy -->|"HTTPS"| Auth["Auth Service<br/>OpenIddict + Identity"]
     Caddy -->|"HTTPS"| Api["API Service<br/>Projects + TaskItems + Activity"]
-    Auth --> Db[("SQL Server")]
+    Auth --> Db[("PostgreSQL")]
     Api --> Db
 ```
 
@@ -123,7 +123,7 @@ Benefits:
 ## Tech Stack
 
 - ASP.NET Core (.NET 8)
-- EF Core (SQL Server)
+- EF Core (PostgreSQL)
 - MediatR
 - FluentValidation
 - AutoMapper
@@ -148,7 +148,7 @@ Benefits:
 - SignalR real-time activity events
 - Unit and integration tests
 
-### `SQL Server`
+### `PostgreSQL`
 - Shared persistence for Auth and API domains
 
 ### `Caddy`
@@ -174,7 +174,7 @@ You can copy `.env.example` to `.env` and adjust values if needed.
 docker compose up --build
 ```
 
-This starts SQL Server, Auth, API, and Caddy with local HTTPS routing.
+This starts PostgreSQL, Auth, API, and Caddy with local HTTPS routing.
 
 ---
 

docker-compose.override.yml

@@ -1,18 +1,13 @@
-version: '3.8'
-
 services:
-  sqlserver:
-    environment:
-      - SQL_PASSWORD=${SQL_PASSWORD:-Passw0rd!1234}
-      - MSSQL_SA_PASSWORD=${SQL_PASSWORD:-Passw0rd!1234}
+  postgres:
     ports:
-      - "1433:1433"
+      - "5432:5432"
 
   auth-service:
     environment:
       - ASPNETCORE_ENVIRONMENT=Development
       - ASPNETCORE_URLS=http://+:8080
-      - ConnectionStrings__TaskManagementDbConnection=Server=sqlserver,1433;Database=TaskManagementDb;User Id=sa;Password=${SQL_PASSWORD:-Passw0rd!1234};TrustServerCertificate=True;
+      - ConnectionStrings__TaskManagementDbConnection=Host=postgres;Port=5432;Database=${POSTGRES_DB:-taskmanagement};Username=${POSTGRES_USER:-postgres};Password=${POSTGRES_PASSWORD:-postgres};
       - OpenIddict__Issuer=https://auth.localhost
       - OpenIddict__Audience=task_management_api_dev
       - OpenIddict__EncryptionKey=${OPENIDDICT_ENCRYPTION_KEY:-DRjd/GnduI3Efzen9V9BvbNUfc/VKgXltV7Kbk9sMkY=}
@@ -45,7 +40,7 @@ services:
     environment:
       - ASPNETCORE_ENVIRONMENT=Development
       - ASPNETCORE_URLS=http://+:8080
-      - ConnectionStrings__TaskManagementDbConnection=Server=sqlserver,1433;Database=TaskManagementDb;User Id=sa;Password=${SQL_PASSWORD:-Passw0rd!1234};TrustServerCertificate=True;
+      - ConnectionStrings__TaskManagementDbConnection=Host=postgres;Port=5432;Database=${POSTGRES_DB:-taskmanagement};Username=${POSTGRES_USER:-postgres};Password=${POSTGRES_PASSWORD:-postgres};
       - OpenIddict__Issuer=https://auth.localhost
       - OpenIddict__Audience=task_management_api_dev
       - OpenIddict__EncryptionKey=${OPENIDDICT_ENCRYPTION_KEY:-DRjd/GnduI3Efzen9V9BvbNUfc/VKgXltV7Kbk9sMkY=}

docker-compose.yml

@@ -1,18 +1,16 @@
-version: '3.8'
-
 services:
-  sqlserver:
-    image: mcr.microsoft.com/mssql/server:2022-latest
+  postgres:
+    image: postgres:16-alpine
     environment:
-      - ACCEPT_EULA=Y
-      - MSSQL_PID=Developer
-      - MSSQL_SA_PASSWORD=${SQL_PASSWORD}
+      - POSTGRES_DB=${POSTGRES_DB:-taskmanagement}
+      - POSTGRES_USER=${POSTGRES_USER:-postgres}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-postgres}
     volumes:
-      - sqlserver-data:/var/opt/mssql
+      - postgres-data:/var/lib/postgresql/data
     networks:
       - taskmanagement-network
     healthcheck:
-      test: /opt/mssql-tools18/bin/sqlcmd -C -S localhost -U sa -P "$$MSSQL_SA_PASSWORD" -Q "SELECT 1" || exit 1
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-taskmanagement}"]
       interval: 10s
       retries: 10
       start_period: 10s
@@ -43,7 +41,7 @@ services:
       args:
         - BUILD_CONFIGURATION=${BUILD_CONFIGURATION:-Release}
     depends_on:
-      sqlserver:
+      postgres:
         condition: service_healthy
     networks:
       - taskmanagement-network
@@ -62,7 +60,7 @@ services:
       args:
         - BUILD_CONFIGURATION=${BUILD_CONFIGURATION:-Release}
     depends_on:
-      sqlserver:
+      postgres:
         condition: service_healthy
       auth-service:
         condition: service_healthy
@@ -81,7 +79,7 @@ networks:
     driver: bridge
 
 volumes:
-  sqlserver-data:
+  postgres-data:
   caddy_data:
   caddy_config:
     driver: local

src/TaskManagement.Api/Infrastructure/Persistence/Configuration/DatabaseConfiguration.cs

@@ -1,20 +1,30 @@
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
 
 namespace TaskManagement.Api.Infrastructure.Persistence.Configuration
 {
     public static class DatabaseConfiguration
     {
         public static IServiceCollection AddDatabaseConfiguration(this IServiceCollection services, IConfiguration configuration)
         {
-            services.AddDbContext<TaskManagementDbContext>(options =>
+            var connectionString = configuration.GetConnectionString("TaskManagementDbConnection");
+            if (string.IsNullOrWhiteSpace(connectionString))
             {
-                options.UseSqlServer(configuration.GetConnectionString("TaskManagementDbConnection"),
-                    sqlServerOptions => sqlServerOptions.EnableRetryOnFailure(
+                throw new InvalidOperationException("Connection string 'TaskManagementDbConnection' not found.");
+            }
+
+            services.AddDbContext<TaskManagementDbContextPostgres>(options =>
+            {
+                options.UseNpgsql(connectionString,
+                    npgsqlOptions => npgsqlOptions.EnableRetryOnFailure(
                         maxRetryCount: 5,
                         maxRetryDelay: TimeSpan.FromSeconds(10),
-                        errorNumbersToAdd: null));
+                        errorCodesToAdd: null));
             });
 
+            services.AddScoped<TaskManagementDbContext>(sp =>
+                sp.GetRequiredService<TaskManagementDbContextPostgres>());
+
             return services;
         }
 

src/TaskManagement.Api/Infrastructure/Persistence/DesignTime/TaskManagementDbContextPostgresFactory.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+
+namespace TaskManagement.Api.Infrastructure.Persistence.DesignTime
+{
+    public sealed class TaskManagementDbContextPostgresFactory : IDesignTimeDbContextFactory<TaskManagementDbContextPostgres>
+    {
+        public TaskManagementDbContextPostgres CreateDbContext(string[] args)
+        {
+            var connectionString =
+                Environment.GetEnvironmentVariable("ConnectionStrings__TaskManagementDbConnection")
+                ?? Environment.GetEnvironmentVariable("ConnectionStrings__TaskManagementDbConnectionPostgres")
+                ?? "Host=localhost;Port=5432;Database=TaskManagementDb;Username=postgres;Password=postgres";
+
+            var optionsBuilder = new DbContextOptionsBuilder<TaskManagementDbContextPostgres>();
+            optionsBuilder.UseNpgsql(connectionString);
+
+            return new TaskManagementDbContextPostgres(optionsBuilder.Options);
+        }
+    }
+}