carsten d2abe70333 Define core domain models and add first Alembic migration ... Nine SQLModel table models covering the Organization/Route hierarchy (WineCategory, Organization, User, Route, Participant, PurchaseRound, WineOffering, Order, OrderLine), with explicit tablenames, FK cascade behavior, and a CHECK constraint preventing a PurchaseRound from reaching open/closed status without its opens_at/order_deadline_at/ pickup_at dates set. Also fixes the Alembic script template to import sqlmodel (needed for autogenerate's AutoString column type). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>		2026-09-27 18:51:04 +02:00
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.gitkeep	Scaffold FastAPI + SQLModel + Alembic project, Postgres-backed	2026-09-27 15:57:44 +02:00
31918c010919_add_core_domain_models.py	Define core domain models and add first Alembic migration	2026-09-27 18:51:04 +02:00