Initial commit - Migrated to Dev environment

backend/app/models/core_logic.py

@@ -0,0 +1,42 @@
+from sqlalchemy import Column, Integer, String, ForeignKey, Boolean, DateTime, JSON, Numeric
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from app.db.base import Base
+
+class SubscriptionTier(Base):
+    __tablename__ = "subscription_tiers"
+    __table_args__ = {"schema": "data"}
+    id = Column(Integer, primary_key=True)
+    name = Column(String, unique=True) # Free, Premium, VIP, Custom
+    rules = Column(JSON) # {"max_vehicles": 5, "allow_api": true}
+    is_custom = Column(Boolean, default=False)
+
+class OrganizationSubscription(Base):
+    __tablename__ = "org_subscriptions"
+    __table_args__ = {"schema": "data"}
+    id = Column(Integer, primary_key=True)
+    org_id = Column(Integer, ForeignKey("data.organizations.id"))
+    tier_id = Column(Integer, ForeignKey("data.subscription_tiers.id"))
+    valid_from = Column(DateTime, server_default=func.now())
+    valid_until = Column(DateTime)
+    is_active = Column(Boolean, default=True)
+
+class CreditTransaction(Base):
+    __tablename__ = "credit_logs"
+    __table_args__ = {"schema": "data"}
+    id = Column(Integer, primary_key=True)
+    org_id = Column(Integer, ForeignKey("data.organizations.id"))
+    amount = Column(Numeric(10, 2))
+    description = Column(String)
+    created_at = Column(DateTime, server_default=func.now())
+
+class ServiceSpecialty(Base):
+    """Fa struktúra a szerviz szolgáltatásokhoz"""
+    __tablename__ = "service_specialties"
+    __table_args__ = {"schema": "data"}
+    id = Column(Integer, primary_key=True)
+    parent_id = Column(Integer, ForeignKey("data.service_specialties.id"), nullable=True)
+    name = Column(String, nullable=False)
+    slug = Column(String, unique=True)
+
+    parent = relationship("ServiceSpecialty", remote_side=[id], backref="children")