Aggiunta endpoint healtcheck, modelli user,

logiche sicurezza e file config variabili

backend/app/models/user.py

@@ -0,0 +1,52 @@
+import enum
+from datetime import datetime, timezone
+from sqlalchemy import String, Boolean, DateTime, ForeignKey, Enum as SAEnum, Integer
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from app.core.database import Base
+
+
+class UserRole(str, enum.Enum):
+    venditore = "venditore"
+    valutatore = "valutatore"
+    backoffice = "backoffice"
+    operatore_perizie = "operatore_perizie"
+    approvatore_perizie = "approvatore_perizie"
+    admin = "admin"
+
+
+class Group(Base):
+    __tablename__ = "groups"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(100), nullable=False)
+    description: Mapped[str | None] = mapped_column(String(255))
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
+    )
+
+    users: Mapped[list["User"]] = relationship("User", back_populates="group")
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False, index=True)
+    full_name: Mapped[str] = mapped_column(String(200), nullable=False)
+    hashed_password: Mapped[str] = mapped_column(String(255), nullable=False)
+    role: Mapped[UserRole] = mapped_column(SAEnum(UserRole), nullable=False)
+    group_id: Mapped[int | None] = mapped_column(Integer, ForeignKey("groups.id"), nullable=True)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    notify_email: Mapped[bool] = mapped_column(Boolean, default=True)
+    notify_push: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        default=lambda: datetime.now(timezone.utc),
+        onupdate=lambda: datetime.now(timezone.utc),
+    )
+
+    group: Mapped["Group | None"] = relationship("Group", back_populates="users")