91ecaa3ed7
Implement complete workflow engine with BPMN subset support: Backend (erp-workflow crate): - Token-driven execution engine with exclusive/parallel gateway support - BPMN parser with flow graph validation - Expression evaluator for conditional branching - Process definition CRUD with draft/publish lifecycle - Process instance management (start, suspend, terminate) - Task service (pending, complete, delegate) - PostgreSQL advisory locks for concurrent safety - 5 database tables: process_definitions, process_instances, tokens, tasks, process_variables - 13 API endpoints with RBAC protection - Timeout checker framework (placeholder) Frontend: - Workflow page with 4 tabs (definitions, pending, completed, monitor) - React Flow visual process designer (@xyflow/react) - Process viewer with active node highlighting - 3 API client modules for workflow endpoints - Sidebar menu integration
12 lines
337 B
Rust
12 lines
337 B
Rust
use erp_core::events::EventBus;
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use sea_orm::DatabaseConnection;
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/// Workflow-specific state extracted from the server's AppState via `FromRef`.
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///
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/// Contains the database connection and event bus needed by workflow handlers.
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#[derive(Clone)]
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pub struct WorkflowState {
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pub db: DatabaseConnection,
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pub event_bus: EventBus,
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}
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