发布/订阅操作

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channels:
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  user/notifications:
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    address: user/notifications
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    messages:
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      UserNotification:
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        $ref: '#/components/messages/UserNotification'
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operations:
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  onUserNotification:
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    action: receive
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    channel:
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      $ref: '#/channels/user~1notifications'
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    summary: Receive user notifications
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    description: Subscribe to user notification events
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  sendUserNotification:
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    action: send
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    channel:
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      $ref: '#/channels/user~1notifications'
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    summary: Send user notification
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    description: Publish a user notification event

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components:
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  messages:
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    UserNotification:
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      name: UserNotification
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      title: User Notification
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      summary: Notification sent to a user
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      contentType: application/json
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      payload:
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        $ref: '#/components/schemas/Notification'
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      examples:
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        - name: EmailNotification
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          summary: Example email notification
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          payload:
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            userId: "123e4567-e89b-12d3-a456-426614174000"
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            type: "email"
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            message: "Welcome to our service!"
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            priority: "medium"

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operations:
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  publishOrderStatus:
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    action: send
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    channel:
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      $ref: '#/channels/order~1status'
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    summary: Publish order status update
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    description: Send order status updates to subscribers
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    message:
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      $ref: '#/components/messages/OrderStatus'

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operations:
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  subscribeToUserSignups:
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    action: receive
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    channel:
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      $ref: '#/channels/user~1signup'
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    summary: Subscribe to user signups
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    description: Receive notifications when users sign up
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    message:
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      $ref: '#/components/messages/UserSignup'

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operations:
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  sendChatMessage:
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    action: send
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    channel:
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      $ref: '#/channels/chat~1room'
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    summary: Send chat message
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    description: Send a message to a chat room
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  receiveChatMessage:
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    action: receive
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    channel:
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      $ref: '#/channels/chat~1room'
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    summary: Receive chat message
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    description: Receive messages from a chat room