lcbp3/specs/06-tasks/TASK-BE-018-v170-refactor.md

title, status, owner, created_at, related

title	status	owner	created_at	related
Task: Backend Refactoring for Schema v1.7.0	DONE	Backend Team	2025-12-23	specs/01-requirements/01-03.11-document-numbering.md specs/07-database/lcbp3-v1.7.0-schema.sql specs/07-database/data-dictionary-v1.7.0.md

Objective

Update backend entities and logic to align with schema v1.7.0 and revised document numbering specifications.

Scope of Work

1. Drawing Module

• Contract Drawings:
  • Update ContractDrawing entity (map_cat_id, volume_page)
  • Create ContractDrawingSubcatCatMap entity
• Shop Drawings:
  • Update ShopDrawingMainCategory (add project_id)
  • Update ShopDrawingSubCategory (add project_id, remove main_cat_id)
  • Update ShopDrawing (remove title)
  • Update ShopDrawingRevision (add title, legacy_number)
• As Built Drawings (New):
  • Create entities for asbuilt_drawings and related tables.

2. Document Numbering Module

• Counters:
  • Update DocumentNumberCounter entity to match 8-part Composite Key.
  • Ensure strict typing for reset_scope.

Definition of Done

• All entities match v1.7.0 schema
• Application compiles without type errors
• Document Numbering service supports new key structure