{
  "kind": "open-flow-workflow",
  "version": 1,
  "name": "Send Workflow Failure Alerts with Mailgun",
  "content": {
    "modelVersion": 14,
    "document": {
      "bindings": {},
      "graph": {
        "nodes": {
          "n_c379ab43b51ea0d2": {
            "name": "Receive a workflow failure",
            "kind": "error",
            "sourceFlowIds": []
          },
          "n_17765a563053d7b6": {
            "inputs": {
              "workflow": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_c379ab43b51ea0d2",
                    "output": "workflow"
                  }
                ]
              },
              "execution": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_c379ab43b51ea0d2",
                    "output": "execution"
                  }
                ]
              },
              "error": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_c379ab43b51ea0d2",
                    "output": "error"
                  }
                ]
              }
            },
            "name": "Prepare failure details",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "workflow"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "execution"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "error"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Message subject line."
                  },
                  "nullable": true,
                  "handle": "subject"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Plain text message body."
                  },
                  "nullable": true,
                  "handle": "body"
                }
              ],
              "name": "Prepare failure details",
              "moduleId": "n_1639425f028e5d6c",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_fe9374cd346e7569": {
            "inputs": {
              "domain": {
                "kind": "value",
                "value": "YOUR_MAILGUN_DOMAIN"
              },
              "from": {
                "kind": "value",
                "value": "YOUR_VERIFIED_SENDER"
              },
              "to": {
                "kind": "value",
                "value": [
                  "YOUR_ALERT_EMAIL"
                ]
              },
              "subject": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_17765a563053d7b6",
                    "output": "subject"
                  }
                ]
              },
              "text": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_17765a563053d7b6",
                    "output": "body"
                  }
                ]
              }
            },
            "name": "Send failure email",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "description": "Mailgun sending domain name.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Mailgun sending domain name."
                  },
                  "nullable": false,
                  "handle": "domain"
                },
                {
                  "description": "Email address for the From header. Friendly name format is supported.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Email address for the From header. Friendly name format is supported."
                  },
                  "nullable": true,
                  "handle": "from",
                  "value": null
                },
                {
                  "description": "Primary recipients. Mailgun accepts email addresses or friendly name strings.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "minLength": 1,
                      "description": "Recipient email address or friendly name string."
                    },
                    "minItems": 1,
                    "description": "Primary recipients. Mailgun accepts email addresses or friendly name strings."
                  },
                  "nullable": false,
                  "handle": "to"
                },
                {
                  "description": "Carbon copy recipients.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "minLength": 1,
                      "description": "Carbon copy recipient email address or friendly name string."
                    },
                    "description": "Carbon copy recipients."
                  },
                  "nullable": true,
                  "handle": "cc",
                  "value": null
                },
                {
                  "description": "Blind carbon copy recipients.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "minLength": 1,
                      "description": "Blind carbon copy recipient email address or friendly name string."
                    },
                    "description": "Blind carbon copy recipients."
                  },
                  "nullable": true,
                  "handle": "bcc",
                  "value": null
                },
                {
                  "description": "Message subject line.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Message subject line."
                  },
                  "nullable": true,
                  "handle": "subject",
                  "value": null
                },
                {
                  "description": "Plain text message body.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Plain text message body."
                  },
                  "nullable": true,
                  "handle": "text",
                  "value": null
                },
                {
                  "description": "HTML message body.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "HTML message body."
                  },
                  "nullable": true,
                  "handle": "html",
                  "value": null
                },
                {
                  "description": "AMP HTML message body.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "AMP HTML message body."
                  },
                  "nullable": true,
                  "handle": "ampHtml",
                  "value": null
                },
                {
                  "description": "Stored Mailgun template name to render for this email.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Stored Mailgun template name to render for this email."
                  },
                  "nullable": true,
                  "handle": "template",
                  "value": null
                },
                {
                  "description": "Template version tag to render.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Template version tag to render."
                  },
                  "nullable": true,
                  "handle": "templateVersion",
                  "value": null
                },
                {
                  "description": "Whether Mailgun should generate a text part from the template.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Mailgun should generate a text part from the template."
                  },
                  "nullable": true,
                  "handle": "templateText",
                  "value": null
                },
                {
                  "description": "Template variables encoded into Mailgun t:variables.",
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": {
                      "description": "Template variable value."
                    },
                    "description": "Template variables encoded into Mailgun t:variables."
                  },
                  "nullable": true,
                  "handle": "templateVariables",
                  "value": null
                },
                {
                  "description": "Recipient variables for Mailgun batch sending.",
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": {
                      "type": "object",
                      "properties": {},
                      "additionalProperties": true,
                      "description": "Variables for one recipient."
                    },
                    "description": "Recipient variables for Mailgun batch sending."
                  },
                  "nullable": true,
                  "handle": "recipientVariables",
                  "value": null
                },
                {
                  "description": "Mailgun tags attached to the message.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "minLength": 1,
                      "description": "Mailgun tag."
                    },
                    "description": "Mailgun tags attached to the message."
                  },
                  "nullable": true,
                  "handle": "tags",
                  "value": null
                },
                {
                  "description": "String map forwarded to Mailgun.",
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": {
                      "type": "string",
                      "description": "Map value."
                    },
                    "description": "String map forwarded to Mailgun."
                  },
                  "nullable": true,
                  "handle": "headers",
                  "value": null
                },
                {
                  "description": "Custom Mailgun user variables stored with events and webhooks.",
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": {
                      "description": "Custom variable value."
                    },
                    "description": "Custom Mailgun user variables stored with events and webhooks."
                  },
                  "nullable": true,
                  "handle": "variables",
                  "value": null
                },
                {
                  "description": "Scheduled delivery time in RFC 2822 format.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Scheduled delivery time in RFC 2822 format."
                  },
                  "nullable": true,
                  "handle": "deliveryTime",
                  "value": null
                },
                {
                  "description": "Maximum delivery window such as 1h30m or 24h.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Maximum delivery window such as 1h30m or 24h."
                  },
                  "nullable": true,
                  "handle": "deliverWithin",
                  "value": null
                },
                {
                  "description": "Whether to send in Mailgun test mode.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether to send in Mailgun test mode."
                  },
                  "nullable": true,
                  "handle": "testMode",
                  "value": null
                },
                {
                  "description": "Mailgun yes/no or boolean string option value.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "yes",
                      "no",
                      "true",
                      "false"
                    ],
                    "description": "Mailgun yes/no or boolean string option value."
                  },
                  "nullable": true,
                  "handle": "dkim",
                  "value": null
                },
                {
                  "description": "Mailgun tracking option value.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "yes",
                      "no",
                      "true",
                      "false",
                      "htmlonly"
                    ],
                    "description": "Mailgun tracking option value."
                  },
                  "nullable": true,
                  "handle": "tracking",
                  "value": null
                },
                {
                  "description": "Mailgun tracking option value.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "yes",
                      "no",
                      "true",
                      "false",
                      "htmlonly"
                    ],
                    "description": "Mailgun tracking option value."
                  },
                  "nullable": true,
                  "handle": "trackingClicks",
                  "value": null
                },
                {
                  "description": "Mailgun yes/no or boolean string option value.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "yes",
                      "no",
                      "true",
                      "false"
                    ],
                    "description": "Mailgun yes/no or boolean string option value."
                  },
                  "nullable": true,
                  "handle": "trackingOpens",
                  "value": null
                },
                {
                  "description": "Whether Mailgun must deliver only over TLS.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Mailgun must deliver only over TLS."
                  },
                  "nullable": true,
                  "handle": "requireTls",
                  "value": null
                },
                {
                  "description": "Whether Mailgun should skip MX TLS certificate verification.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Mailgun should skip MX TLS certificate verification."
                  },
                  "nullable": true,
                  "handle": "skipVerification",
                  "value": null
                },
                {
                  "description": "Dedicated sending IP address to use.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Dedicated sending IP address to use."
                  },
                  "nullable": true,
                  "handle": "sendingIp",
                  "value": null
                },
                {
                  "description": "Dedicated IP pool ID to use.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Dedicated IP pool ID to use."
                  },
                  "nullable": true,
                  "handle": "sendingIpPool",
                  "value": null
                }
              ],
              "outputs": [
                {
                  "description": "Mailgun message identifier.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "Mailgun message identifier."
                  },
                  "nullable": true,
                  "handle": "id"
                },
                {
                  "description": "Mailgun status message.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "Mailgun status message."
                  },
                  "nullable": true,
                  "handle": "message"
                },
                {
                  "description": "Object returned by Mailgun.",
                  "jsonSchema": {
                    "type": "object",
                    "properties": {},
                    "additionalProperties": true,
                    "description": "Object returned by Mailgun."
                  },
                  "nullable": false,
                  "handle": "raw"
                }
              ],
              "name": "Send failure email",
              "executor": {
                "kind": "connector",
                "action": "mailgun.send_email"
              }
            }
          }
        },
        "edges": [
          {
            "source": "n_c379ab43b51ea0d2",
            "target": "n_17765a563053d7b6"
          },
          {
            "source": "n_17765a563053d7b6",
            "target": "n_fe9374cd346e7569"
          }
        ]
      }
    },
    "modules": {
      "n_1639425f028e5d6c": {
        "name": "Prepare failure details",
        "imports": [],
        "source": "export default function prepare({workflow,execution,error}){if(typeof workflow?.name!=='string'||!workflow.name||typeof execution?.runId!=='string'||!execution.runId||typeof error?.message!=='string')throw Error('Missing failure details');const name=workflow.name.replace(/[\\r\\n]+/g,' '),v=x=>typeof x==='string'&&x?x:'not available';return{subject:'Workflow failure: '+name,body:`Workflow: ${workflow.name}\\nRun ID: ${execution.runId}\\nNode ID: ${v(error.nodeId)}\\nJob ID: ${v(error.jobId)}\\nPath: ${Array.isArray(error.path)?JSON.stringify(error.path):'not available'}\\nError code: ${v(error.code)}\\nError: ${error.message}`}}\n"
      }
    }
  },
  "presentation": {
    "designer": {
      "version": 1,
      "flow": {
        "direction": "vertical"
      }
    }
  }
}