openapi: 3.1.0
info:
  description: Workflow management API for B3OS
  title: B3OS Workflow Action Statistics API
  version: '1.0'
tags:
- name: Statistics
paths:
  /v1/statistics:
    get:
      description: Get cumulative statistics for all nodes (actions + triggers)
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAllStatisticsSuccessResponse'
          description: OK
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Internal Server Error
      tags:
      - Statistics
  /v1/statistics/action/{id}/latency:
    get:
      description: Get latency time-series data for a specific action
      parameters:
      - description: Action ID
        in: path
        name: id
        required: true
        schema:
          type: string
      - description: Start timestamp (Unix milliseconds)
        in: query
        name: from
        required: true
        schema:
          type: integer
      - description: End timestamp (Unix milliseconds)
        in: query
        name: to
        required: true
        schema:
          type: integer
      - description: Granularity (hourly or daily)
        in: query
        name: granularity
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetLatencyTimeSeriesSuccessResponse'
          description: OK
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Bad Request
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Internal Server Error
      tags:
      - Statistics
  /v1/statistics/{type}/{id}/usage:
    get:
      description: Get usage time-series data for a specific node
      parameters:
      - description: Node type (action or trigger)
        in: path
        name: type
        required: true
        schema:
          type: string
      - description: Node ID
        in: path
        name: id
        required: true
        schema:
          type: string
      - description: Start timestamp (Unix milliseconds)
        in: query
        name: from
        required: true
        schema:
          type: integer
      - description: End timestamp (Unix milliseconds)
        in: query
        name: to
        required: true
        schema:
          type: integer
      - description: Granularity (hourly or daily)
        in: query
        name: granularity
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetUsageTimeSeriesSuccessResponse'
          description: OK
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Bad Request
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Internal Server Error
      tags:
      - Statistics
components:
  schemas:
    GetUsageTimeSeriesSuccessResponse:
      properties:
        code:
          example: 200
          type: integer
        data:
          $ref: '#/components/schemas/UsageTimeSeriesData'
        message:
          example: success
          type: string
        requestId:
          example: abc-123
          type: string
      type: object
    GetLatencyTimeSeriesSuccessResponse:
      properties:
        code:
          example: 200
          type: integer
        data:
          $ref: '#/components/schemas/LatencyTimeSeriesData'
        message:
          example: success
          type: string
        requestId:
          example: abc-123
          type: string
      type: object
    LatencyTimeSeriesData:
      properties:
        actionId:
          description: e.g., "send-erc20-token"
          type: string
        data:
          description: Time-series data points
          items:
            $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.LatencyTimeSeriesPoint'
          type: array
          uniqueItems: false
        granularity:
          description: '"hourly" or "daily"'
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.NodeStatistics:
      properties:
        averageLatencyMs:
          description: For actions only (nil for triggers)
          type: number
        nodeId:
          type: string
        nodeType:
          type: string
        successRate:
          description: For actions only (nil for triggers)
          type: number
        totalExecutions:
          description: From continuous aggregate
          type: integer
        workflowsCount:
          description: From workflows table (direct query)
          type: integer
      type: object
    GetAllStatisticsSuccessResponse:
      properties:
        code:
          example: 200
          type: integer
        data:
          additionalProperties:
            $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.NodeStatistics'
          type: object
        message:
          example: success
          type: string
        requestId:
          example: abc-123
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.LatencyTimeSeriesPoint:
      properties:
        avgLatencyMs:
          description: Average latency in this bucket
          type: number
        bucketStart:
          description: Start of time bucket (hourly or daily)
          type: string
        p50LatencyMs:
          description: Median latency (50th percentile)
          type: number
        p95LatencyMs:
          description: 95th percentile latency
          type: number
      type: object
    UsageTimeSeriesData:
      properties:
        data:
          description: Time-series data points
          items:
            $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.UsageTimeSeriesPoint'
          type: array
          uniqueItems: false
        granularity:
          description: '"hourly" or "daily"'
          type: string
        nodeId:
          description: e.g., "send-erc20-token"
          type: string
        nodeType:
          description: '"action" or "trigger"'
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse:
      properties:
        code:
          type: integer
        details:
          items: {}
          type: array
          uniqueItems: false
        message:
          type: string
        requestId:
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.UsageTimeSeriesPoint:
      properties:
        bucketStart:
          description: Start of time bucket (hourly or daily)
          type: string
        usageCount:
          description: Number of executions in this bucket
          type: integer
      type: object