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Floorplan Catalog Management

The Floorplans Page (/floorplans) manages the library of apartment unit templates used by the simulation engine for floorplate generation.

Page Features​

Unit List​

  • Display all CatalogUnit records from the backend
  • Filter by BHK type (1BHK, 2BHK, 2.5BHK, 3BHK, 4BHK)
  • Filter by entrance direction (N, S, E, W)
  • Filter by corner unit status
  • Sort by area, type, or date

Unit Details​

Each card shows:

  • Unit ID and BHK classification
  • Area in square meters
  • Entrance direction
  • Corner unit badge
  • Geometry preview (rendered from CAD data)

Upload Flow​

  1. Admin uploads a DXF floorplan file
  2. Backend processes it via process_floorplan_dxf.py
  3. Extracted units appear in the catalog with geometry data
  4. Admin can review, edit, or delete individual units

Unit Actions​

  • View geometry — Visual preview of the unit layout
  • Edit metadata — Update BHK type, area, entrance direction
  • Delete — Remove unit from catalog

Integration with Simulation​

When a user creates a project variant with a product mix, the simulation engine:

  1. Queries matching catalog units (by BHK type)
  2. Uses unit dims (dimensions) for floorplate arrangement
  3. Uses unit geometry for visual rendering in solutions
  4. Considers entranceDirection and isCorner for placement constraints