Przykład

backend/models.py

@@ -0,0 +1,50 @@
+from sqlalchemy import Column, Integer, String, ForeignKey, DateTime, Table
+from sqlalchemy.orm import relationship
+from database import Base
+from datetime import datetime
+
+
+class SecurityConfig(Base):
+    __tablename__ = "security_config"
+    id = Column(Integer, primary_key=True, index=True)
+    password_hash = Column(String, nullable=False)
+    recovery_key_hash = Column(String, nullable=False)
+
+
+document_tags = Table(
+    "document_tags",
+    Base.metadata,
+    Column("document_id", Integer, ForeignKey("documents.id"), primary_key=True),
+    Column("tag_id", Integer, ForeignKey("tags.id"), primary_key=True),
+)
+
+# --- Modele pod Stronę Główną ---
+
+
+class Tag(Base):
+    __tablename__ = "tags"
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String, unique=True, nullable=False)
+
+
+class Folder(Base):
+    __tablename__ = "folders"
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String, nullable=False)
+    parent_id = Column(Integer, ForeignKey("folders.id"), nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+    documents = relationship("Document", back_populates="folder")
+
+
+class Document(Base):
+    __tablename__ = "documents"
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String, nullable=False)
+    file_path = Column(String, nullable=False)
+    folder_id = Column(Integer, ForeignKey("folders.id"), nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    folder = relationship("Folder", back_populates="documents")
+    tags = relationship("Tag", secondary=document_tags, backref="documents")