apiVersion: core.oam.dev/v1beta1
kind: Application
metadata:
  name: go-sqldb-sync
  annotations:
    description: 'Webassembly component that syncs a NATS topic data to a database table (Postgres)'
    wasmcloud.dev/authors: Lorenzo Venerandi
    wasmcloud.dev/source-url: https://gitea.rebus.ninja/lore/wasm-nats-sqldb-sync.git/wadm.yaml
    wasmcloud.dev/readme-md-url: https://gitea.rebus.ninja/lore/wasm-nats-sqldb-sync.git/README.md
    wasmcloud.dev/homepage: https://gitea.rebus.ninja/lore/wasm-nats-sqldb-sync.git
    wasmcloud.dev/categories: |
      sqldb,postgres,nats-client,tinygo,golang
spec:
  components:
    - name: go_sqldb_sync
      type: component
      properties:
        image: gitea.rebus.ninja/lore/wasm-nats-sqldb-sync:1.0.0
        id: producer
        # config: 
        #   - name: nats-topic
        #     properties: 
        #       dest-topic: wasmcloud.echo.reply
      traits:
        - type: spreadscaler
          properties:
            instances: 1
            spread:
            - name: cloud
              weight: 0
              requirements:
                host-type: cloud
            - name: edge
              weight: 100
              requirements:
                host-type: edge
        - type: link
          properties:
            target:
              name: sqldb-postgres
              config:
                - name: default-postgres
            namespace: wasmcloud
            package: postgres
            interfaces: [query]

    # Add a capability provider that implements `wasmcloud:messaging` using NATS
    - name: nats-producer
      type: capability
      properties:
        image: ghcr.io/wasmcloud/messaging-nats:0.23.1
      traits:
        - type: link
          properties:
            target: go_data_producer
            namespace: wasmcloud
            package: messaging
            interfaces: [handler]
            source_config:
              - name: simple-subscription
                properties:
                  subscriptions: producer
        - type: spreadscaler
          properties:
            instances: 1
            spread:
            - name: cloud
              weight: 0
              requirements:
                host-type: cloud
            - name: edge
              weight: 100
              requirements:
                host-type: edge
    - name: sqldb-postgres
      type: capability
      properties:
        image: ghcr.io/wasmcloud/sqldb-postgres:0.7.2
        config:
          - name: default-postgres
            properties:
              POSTGRES_HOST: localhost
              POSTGRES_PORT: 5432
              POSTGRES_USERNAME: postgres
              POSTGRES_PASSWORD: postgres
              POSTGRES_DATABASE: postgres
              POSTGRES_TLS_REQUIRED: false