Created basic backend structure, auth and CRUD endpoints.

data/models.py

@@ -0,0 +1,29 @@
+# models.py
+from sqlalchemy import Column, Integer, String, Enum, ForeignKey
+from sqlalchemy.orm import relationship
+from data.db import Base
+from core.enums import ConnectionTypes, UserRole
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String, unique=True, index=True, nullable=False)
+    role = Column(Enum(UserRole), default=UserRole.user, nullable=False)
+    api_key = Column(String, unique=True, nullable=False)
+    
+    # repos = relationship("Connection", back_populates="owner")
+
+class Connection(Base):
+    __tablename__ = "connections"
+
+    id = Column(Integer, primary_key=True, index=True)
+    db_name = Column(String, nullable=False)
+    type = Column(Enum(ConnectionTypes), nullable=False)
+    host = Column(String)
+    port = Column(Integer)
+    username = Column(String)
+    password = Column(String)
+    owner_id = Column(Integer, ForeignKey("users.id"))
+
+    # owner = relationship("User", back_populates="connections")