Add integration and unit tests for quotes backend

- Implement ApplicationIntegrationTest to cover API endpoints for quotes, including creation, retrieval, and error handling.
- Refactor ApplicationTest to improve test structure and add assertions for quote retrieval and posting.
- Create DatabaseTest to validate database interactions, including quote creation, retrieval, updating, and deletion.
- Ensure tests utilize an in-memory H2 database for isolation and repeatability.
- Add tests for default quote initialization and search functionality.

Author: Starefossen

.mise.toml

@@ -64,7 +64,8 @@ run = [
 description = "Wait for infrastructure services to be ready"
 run = [
   "echo 'Waiting for infrastructure...'",
-  "for i in {1..30}; do nc -z localhost 5432 2>/dev/null && echo 'PostgreSQL ready' && break || sleep 1; done",
+  "for i in {1..30}; do nc -z localhost 5432 2>/dev/null && echo 'PostgreSQL (Unleash) ready' && break || sleep 1; done",
+  "for i in {1..30}; do nc -z localhost 5433 2>/dev/null && echo 'PostgreSQL (Quotes) ready' && break || sleep 1; done",
   "for i in {1..30}; do curl -s http://localhost:4242/health >/dev/null && echo 'Unleash ready' && break || sleep 1; done",
   "echo '✅ Infrastructure ready'",
 ]
@@ -109,11 +110,12 @@ run = [
 description = "Start infrastructure services (PostgreSQL, OTEL, Unleash)"
 run = [
   "echo '🏗️ Starting infrastructure services...'",
-  "docker-compose up -d postgres otel unleash",
+  "docker-compose up -d postgres quotes-db otel unleash",
   "echo '✅ Infrastructure ready:'",
   "echo '   📊 Grafana: http://localhost:4300'",
   "echo '   🎯 Unleash: http://localhost:4242'",
-  "echo '   🗄️ PostgreSQL: localhost:5432'",
+  "echo '   🗄️ PostgreSQL (Unleash): localhost:5432'",
+  "echo '   🗄️ PostgreSQL (Quotes): localhost:5433'",
 ]
 
 [tasks."infra:down"]

docker-compose.yaml

@@ -19,6 +19,23 @@ services:
     volumes:
       - db-data:/var/lib/postgresql/data
 
+  quotes-db:
+    image: postgres:16
+    restart: always
+    environment:
+      POSTGRES_USER: quotes
+      POSTGRES_PASSWORD: quotes
+      POSTGRES_DB: quotes
+    ports:
+      - "5433:5432"
+    volumes:
+      - quotes-db-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U quotes"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
   unleash:
     image: unleashorg/unleash-server:6
     depends_on:
@@ -41,10 +58,16 @@ services:
       context: ./quotes-backend
       dockerfile: Dockerfile
     depends_on:
-      - otel
+      quotes-db:
+        condition: service_healthy
+      otel:
+        condition: service_started
     environment:
       OTEL_EXPORTER_OTLP_ENDPOINT: http://otel:4317
       OTEL_SERVICE_NAME: quotes-backend
+      DB_URL: jdbc:postgresql://quotes-db:5432/quotes
+      DB_USERNAME: quotes
+      DB_PASSWORD: quotes
     ports:
       - "8080:8080"
 
@@ -78,4 +101,5 @@ services:
       - "3000:3000"
 
 volumes:
-  db-data:
+  db-data:
+  quotes-db-data:

quotes-backend/.mise.toml

@@ -5,6 +5,9 @@ gradle = "latest"
 [env]
 GRADLE_OPTS = "-Dorg.gradle.daemon=true -Dorg.gradle.parallel=true"
 JAVA_TOOL_OPTIONS = "-XX:+UseG1GC"
+DB_URL = "jdbc:postgresql://localhost:5433/quotes"
+DB_USERNAME = "quotes"
+DB_PASSWORD = "quotes"
 
 [tasks.dev]
 description = "Start development server with auto-reload"
@@ -69,3 +72,48 @@ run = "./gradlew dependencyUpdates"
 [tasks."dependencies:update"]
 description = "Check for outdated dependencies (Gradle requires manual updates)"
 run = "./gradlew dependencyUpdates"
+[tasks."db:start"]
+description = "Start local PostgreSQL database"
+run = [
+  "echo '🗄️ Starting quotes database...'",
+  "docker-compose -f ../docker-compose.yaml up -d quotes-db",
+  "echo 'Waiting for database to be ready...'",
+  "for i in {1..30}; do nc -z localhost 5433 2>/dev/null && echo '✅ Database ready on localhost:5433' && break || sleep 1; done",
+]
+
+[tasks."db:stop"]
+description = "Stop local PostgreSQL database"
+run = [
+  "echo '🛑 Stopping quotes database...'",
+  "docker-compose -f ../docker-compose.yaml stop quotes-db",
+]
+
+[tasks."db:logs"]
+description = "Show database logs"
+run = "docker-compose -f ../docker-compose.yaml logs -f quotes-db"
+
+[tasks."db:psql"]
+description = "Connect to database with psql"
+run = "docker exec -it nais-quotes-quotes-db-1 psql -U quotes -d quotes"
+
+[tasks."db:reset"]
+description = "Reset database (WARNING: destroys all data)"
+run = [
+  "echo '⚠️ This will destroy all database data!'",
+  "read -p 'Are you sure? (yes/no): ' confirm",
+  "if [ \"$confirm\" = \"yes\" ]; then",
+  "  docker-compose -f ../docker-compose.yaml down -v quotes-db",
+  "  docker-compose -f ../docker-compose.yaml up -d quotes-db",
+  "  echo '✅ Database reset complete'",
+  "else",
+  "  echo '❌ Reset cancelled'",
+  "fi",
+]
+
+[tasks."dev:with-db"]
+description = "Start database and development server"
+run = [
+  "mise run db:start",
+  "echo '🚀 Starting development server...'",
+  "./gradlew run --continuous",
+]

quotes-backend/.nais/app.yaml

@@ -65,14 +65,19 @@ spec:
     - emptyDir:
         medium: Memory
       mountPath: /app/docs
-  #gcp:
-  #  sqlInstances:
-  #    - name: quotes-backend
-  #      type: POSTGRES_14
-  #      databases:
-  #        - name: quotes-backend
-  #          envVarPrefix: DB
-  #      tier: db-f1-micro
+  gcp:
+    sqlInstances:
+      - name: quotes-backend
+        type: POSTGRES_16
+        databases:
+          - name: quotes
+            envVarPrefix: DB
+        tier: db-f1-micro
+        flags:
+          - name: cloudsql.enable_pgaudit
+            value: "on"
+          - name: pgaudit.log
+            value: "all"
   ingresses:
   {{#each ingresses as |url|}}
     - {{url}}