Workflow Engine

The Frappe Workflow engine is a state machine that controls document lifecycle through configurable states, transitions, and role-based permissions. It governs when and how documents change status, who can perform actions, and what side effects occur on each transition.

Quick Reference

Workflow DocType            → Defines the state machine for a specific DocType
├── states (child table)    → Workflow Document State rows
│   ├── state               → Link to Workflow State
│   ├── doc_status          → 0 (Draft), 1 (Submitted), 2 (Cancelled)
│   ├── allow_edit          → Role that can edit in this state
│   ├── update_field        → Field to update when entering state
│   ├── update_value        → Value to set (literal or expression)
│   └── next_action_email_template → Email Template link
└── transitions (child table) → Workflow Transition rows
    ├── state               → Source state (Link to Workflow State)
    ├── action              → Link to Workflow Action Master
    ├── next_state          → Target state (Link to Workflow State)