{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/elastic-io/refs/heads/main/json-schema/elastic-io-flow.json",
  "title": "elastic.io Flow",
  "description": "Represents an integration flow on the elastic.io iPaaS platform. A flow defines a sequence of steps that process and route data between connected systems, triggered by schedules, webhooks, or pub/sub messages.",
  "type": "object",
  "required": [
    "id",
    "type",
    "attributes"
  ],
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "description": "Unique identifier for the flow."
    },
    "type": {
      "type": "string",
      "const": "flow",
      "description": "Resource type identifier."
    },
    "attributes": {
      "type": "object",
      "required": [
        "name",
        "status",
        "type"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "Human-readable name of the integration flow."
        },
        "description": {
          "type": "string",
          "description": "Optional description of the flow's purpose."
        },
        "status": {
          "type": "string",
          "enum": [
            "active",
            "inactive",
            "suspended"
          ],
          "description": "Current operational status of the flow."
        },
        "type": {
          "type": "string",
          "enum": [
            "ordinary",
            "long_running"
          ],
          "description": "Execution type of the flow."
        },
        "graph": {
          "type": "object",
          "description": "The directed graph defining the flow's step topology.",
          "properties": {
            "nodes": {
              "type": "array",
              "description": "Steps in the integration flow.",
              "items": {
                "type": "object",
                "required": [
                  "id",
                  "componentId",
                  "function"
                ],
                "properties": {
                  "id": {
                    "type": "string",
                    "description": "Unique identifier for this step within the flow."
                  },
                  "componentId": {
                    "type": "string",
                    "description": "Identifier of the component used in this step."
                  },
                  "function": {
                    "type": "string",
                    "description": "The function or action to execute within the component."
                  },
                  "name": {
                    "type": "string",
                    "description": "Display name for the step."
                  },
                  "credentials_id": {
                    "type": "string",
                    "description": "Credential set used to authenticate with the component."
                  },
                  "fields": {
                    "type": "object",
                    "description": "Configuration fields for the step.",
                    "additionalProperties": true
                  }
                }
              }
            },
            "edges": {
              "type": "array",
              "description": "Connections between steps defining data flow.",
              "items": {
                "type": "object",
                "required": [
                  "source",
                  "target"
                ],
                "properties": {
                  "source": {
                    "type": "string",
                    "description": "Source step identifier."
                  },
                  "target": {
                    "type": "string",
                    "description": "Target step identifier."
                  },
                  "config": {
                    "type": "object",
                    "properties": {
                      "mapper": {
                        "type": "object",
                        "description": "Data mapping configuration between source and target.",
                        "additionalProperties": true
                      },
                      "condition": {
                        "type": "string",
                        "description": "Optional routing condition expression."
                      }
                    }
                  }
                }
              }
            }
          }
        },
        "cron": {
          "type": "string",
          "description": "Cron expression for scheduled flow execution."
        },
        "created_at": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when the flow was created."
        },
        "updated_at": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when the flow was last updated."
        }
      }
    },
    "relationships": {
      "type": "object",
      "properties": {
        "workspace": {
          "type": "object",
          "description": "The workspace this flow belongs to.",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string",
                  "format": "uuid"
                },
                "type": {
                  "type": "string",
                  "const": "workspace"
                }
              }
            }
          }
        },
        "user": {
          "type": "object",
          "description": "The user who created the flow.",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string",
                  "format": "uuid"
                },
                "type": {
                  "type": "string",
                  "const": "user"
                }
              }
            }
          }
        }
      }
    }
  }
}