Refine project overview to include specific business context (Blaidy Company) and the main workbook file. Restructure the architecture section into a layered object-oriented design (Data, Processing, Application layers) and define the responsibilities of core VBA classes.
Add new technical documentation sections covering:
- Model number format parsing structure
- Condition expression language syntax
- Category hierarchy logic and picking strategies
- Material matching pipeline flow
Include VBA code examples for key methods such as CollectAllMaterials and GetMaterialsByCategoryAndModel to illustrate recursive traversal and material retrieval logic. Clarify the structure of key Excel configuration sheets.
- Introduced a comprehensive document detailing the project overview, goals, core functionalities, and technical architecture for the order material extraction feature.
- Defined the product model coding rules and extraction logic for selection conditions.
- Designed class structures for model parsing, condition evaluation, and order material list management.
- Outlined implementation steps, testing plans, and risk assessments for the development process.
