iven
5d6e1dc394
feat(core): implement optimistic locking across all entities
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Add VersionMismatch error variant and check_version() helper to erp-core.
All 13 mutable entities now enforce version checking on update/delete:
- erp-auth: user, role, organization, department, position
- erp-config: dictionary, dictionary_item, menu, setting, numbering_rule
- erp-workflow: process_definition, process_instance, task
- erp-message: message, message_subscription
Update DTOs to expose version in responses and require version in update
requests. HTTP 409 Conflict returned on version mismatch.
2026-04-11 23:25:43 +08:00
iven
184034ff6b
feat(config): add missing dictionary item CRUD, setting delete, and numbering delete routes
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- Dictionary items: POST/PUT/DELETE endpoints under /config/dictionaries/{dict_id}/items
- Settings: DELETE /config/settings/{key}
- Numbering rules: DELETE /config/numbering-rules/{id}
- Fix workflow Entities: add deleted_at and version_field to process_definition,
add standard fields to token and process_variable entities
- Update seed data for expanded permissions
2026-04-11 12:52:29 +08:00
iven
91ecaa3ed7
feat(workflow): add workflow engine module (Phase 4)
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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
2026-04-11 09:54:02 +08:00
