Buildings (report) | Notion

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Buildings entity: summary, quick reference, security, then detailed sections.

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Summary

Model: Building with address fields, slug (32-char, unique), relations to Entity and Users (ManyToMany User)
Companion models: GeneralInfo, WallInfo, WindowInfo, DoorInfo, FloorInfo, BasementInfo
Methods: get_info_, get_info_progress, get_monthly_ (heat, water, electricity)
Meta: ordering=-id, default_permissions=()
Views: list/detail with @login_required, filters by entity and city
URLs: list and detail by slug

Component quick reference

Component	Purpose	Key fields/aspects
models.py (Building)	Stores buildings	title, city, street, bldg_number, bldg_letter, zipcode; slug (32, uniq); entity (FK); users (M2M)
Companion models	Building details	GeneralInfo, WallInfo, WindowInfo, DoorInfo, FloorInfo, BasementInfo
Methods	Analytics and access	get_info_, get_info_progress, get_monthly_
Meta	Model behavior	ordering=['-id']; default_permissions=()
views.py	UI logic	list_view, detail_view, filters, pagination
urls.py	Routes	list, detail/:slug

Prod security quick notes

Auth-only access; verify membership via Building.users
Validate address and coordinates; protect map iframes from XSS
Cookies and CSRF: Secure, HttpOnly, SameSite; CsrfViewMiddleware enabled
Logs: audit address changes, Entity links, and consumption metric updates