feat: Asset Catalog system, PostGIS integration and RobotScout V1

backend/app/models/service.py

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+import uuid
+from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey, JSON, text, Text
+from sqlalchemy.orm import relationship
+from sqlalchemy.dialects.postgresql import UUID as PG_UUID
+from geoalchemy2 import Geometry # PostGIS támogatás
+from sqlalchemy.sql import func
+from app.db.base_class import Base
+
+class ServiceProfile(Base):
+    """
+    Szerviz szolgáltató kiterjesztett adatai.
+    Egy Organization-höz (org_type='service') kapcsolódik.
+    """
+    __tablename__ = "service_profiles"
+    __table_args__ = {"schema": "data"}
+
+    id = Column(Integer, primary_key=True, index=True)
+    organization_id = Column(Integer, ForeignKey("data.organizations.id"), unique=True)
+    
+    # PostGIS GPS pont (SRID 4326 = WGS84 koordináták)
+    location = Column(Geometry(geometry_type='POINT', srid=4326), index=True)
+    
+    # Trust Engine (Bot Discovery=30, User Entry=50, Admin/Partner=100)
+    trust_score = Column(Integer, default=30)
+    is_verified = Column(Boolean, default=False)
+    verification_log = Column(JSON, server_default=text("'{}'::jsonb"))
+    
+    opening_hours = Column(JSON, server_default=text("'{}'::jsonb"))
+    contact_phone = Column(String)
+    website = Column(String)
+    bio = Column(Text)
+
+    # Kapcsolatok
+    organization = relationship("Organization")
+    expertises = relationship("ServiceExpertise", back_populates="service")
+
+class ExpertiseTag(Base):
+    """Szakmai szempontok taxonómiája."""
+    __tablename__ = "expertise_tags"
+    __table_args__ = {"schema": "data"}
+    
+    id = Column(Integer, primary_key=True)
+    key = Column(String(50), unique=True, index=True) # pl. 'bmw_gs_specialist'
+    name_hu = Column(String(100))
+    category = Column(String(30)) # 'repair', 'fuel', 'food', 'emergency'
+
+class ServiceExpertise(Base):
+    """Kapcsolótábla a szerviz és a szakterület között."""
+    __tablename__ = "service_expertises"
+    __table_args__ = {"schema": "data"}
+    
+    service_id = Column(Integer, ForeignKey("data.service_profiles.id"), primary_key=True)
+    expertise_id = Column(Integer, ForeignKey("data.expertise_tags.id"), primary_key=True)
+    
+    # Validációs szint (0-100% - Mennyire hiteles ez a szakértelem)
+    validation_level = Column(Integer, default=0)
+    
+    service = relationship("ServiceProfile", back_populates="expertises")
+    expertise = relationship("ExpertiseTag")