{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/prismatic/refs/heads/main/json-schema/execution.json",
  "title": "Prismatic Execution",
  "description": "An execution represents a single run of an instance flow, including its status, logs, step results, and timing information.",
  "type": "object",
  "required": ["id"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the execution"
    },
    "status": {
      "type": "string",
      "enum": ["pending", "running", "completed", "failed", "canceled"],
      "description": "Current status of the execution"
    },
    "instance": {
      "$ref": "instance.json",
      "description": "The instance this execution belongs to"
    },
    "flow": {
      "$ref": "flow.json",
      "description": "The flow that was executed"
    },
    "stepResults": {
      "type": "array",
      "description": "Results from each step in the execution",
      "items": {
        "type": "object",
        "properties": {
          "stepName": {
            "type": "string"
          },
          "status": {
            "type": "string",
            "enum": ["pending", "running", "completed", "failed"]
          },
          "startedAt": {
            "type": "string",
            "format": "date-time"
          },
          "endedAt": {
            "type": "string",
            "format": "date-time"
          }
        }
      }
    },
    "retryAttempts": {
      "type": "integer",
      "description": "Number of retry attempts for this execution"
    },
    "retryForExecutionId": {
      "type": "string",
      "description": "ID of the original execution if this is a retry"
    },
    "startedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the execution started"
    },
    "endedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the execution ended"
    }
  }
}