# EN: Order Service - Order Processing & POS API (SignalR WebSocket for POS/KDS)
# VI: Order Service - Xu ly Order & POS API (SignalR WebSocket cho POS/KDS)
apiVersion: apps/v1
kind: Deployment
metadata:
  name: order-service
  namespace: production
  labels:
    app: order-service
    environment: production
    platform: goodgo
    tier: backend
spec:
  replicas: 3
  selector:
    matchLabels:
      app: order-service
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: order-service
        environment: production
    spec:
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - order-service
              topologyKey: kubernetes.io/hostname
      containers:
      - name: order-service
        image: goodgo/order-service-net:IMAGE_TAG
        imagePullPolicy: Always
        ports:
        - containerPort: 8080
          protocol: TCP
        envFrom:
        - configMapRef:
            name: goodgo-config
        - secretRef:
            name: goodgo-secrets
        env:
        - name: ConnectionStrings__DefaultConnection
          valueFrom:
            secretKeyRef:
              name: goodgo-secrets
              key: ORDER_DATABASE_URL
        - name: IamService__ServiceName
          value: "order-service"
        # EN: Inter-service communication
        # VI: Giao tiep giua cac service
        - name: CatalogService__BaseUrl
          value: "http://catalog-service:8080"
        - name: InventoryService__BaseUrl
          value: "http://inventory-service:8080"
        - name: WalletService__BaseUrl
          value: "http://wallet-service:8080"
        resources:
          requests:
            memory: "512Mi"
            cpu: "500m"
          limits:
            memory: "1Gi"
            cpu: "1000m"
        livenessProbe:
          httpGet:
            path: /health/live
            port: 8080
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /health/ready
            port: 8080
          initialDelaySeconds: 10
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 3
        startupProbe:
          httpGet:
            path: /health/live
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 5
          failureThreshold: 12
---
apiVersion: v1
kind: Service
metadata:
  name: order-service
  namespace: production
  labels:
    app: order-service
    environment: production
spec:
  selector:
    app: order-service
  ports:
  - name: http
    protocol: TCP
    port: 8080
    targetPort: 8080
  type: ClusterIP
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: order-service-hpa
  namespace: production
  labels:
    app: order-service
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: order-service
  minReplicas: 3
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: 80