Create models.py

app/models.py

@@ -0,0 +1,97 @@
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Boolean, Text, JSON, UniqueConstraint
+from sqlalchemy.orm import relationship, Mapped, mapped_column
+from datetime import datetime
+from .database import Base
+
+class Tenant(Base):
+    __tablename__="tenants"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    name: Mapped[str] = mapped_column(String(200), unique=True, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    users= relationship("user", back_populates="tenant")
+
+class User(Base):
+    __tablename__="users"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
+    tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), nullable=False, index=True)
+    email: Mapped[str] = mapped_column(String(320), unique=True, index=True, nullable=False)
+    passwaord_hash: Mapped[str] = mapped_column(String(320), unique=True, index=True, nullable=False)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    is_tenant_admin: Mapped[bool] = mapped_column(Boolean, default=False)
+    created_at: Mapped[datetime] = mapped_column(Datetime, default=datetime.utcnow)
+
+    tenant = relationship("Tenant", back_populates="users")
+    role_bindings = relationship("RoleBinding", back_populates="user")
+
+class Role(Base):
+    __tablename__="roles"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
+    description: Mapped[str] = mapped_column(String(255), default="")
+
+class Permission(Base):
+    __tabkename__="permissions"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(100), uniqu=True, nullable=False)
+    description: Mapped[str] = mapped_column(String(255), default="")
+
+class RolePermission(Base):
+    __tablename__="role_permissions"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    role_id: Mapped[int] = mapped_column(ForeignKey("roles.id"), nullable=False)
+    permission_id: Mapped[int] = mapped_column(ForeignKey("permission.id"), nullable=False)
+    __table__args__=(UniqueConstraint("role_id", "permission_id", name="uq_role_perm"),)
+
+    user = relationship("User", back_populates="role_bindings")
+
+class Plan(Base):
+    __tableame__ ="plans"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
+    monthly_quota: Mapped[int] = mapped_column(Integer, default=1000) #quota
+    features: Mapped[dict] = mapped_column(JSON, default=dict)
+
+class Subscription(Base):
+    __tablename__ = "subscriptions"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"),nullable=False, index=True)
+    plan_id: Mapped[int] = mapped_column(ForeignKey("plans.id"), nullable=False)
+    active: Mapped[bool] = mapped_column(Boolean, default=True)
+    started_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+class UsageEvent(Base):
+    __tablename__= "usage_events"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    tenant_id: Mapped[int] = mapped_column(Integer, index=True)
+    user_id: Mapped[int] = mapped_column(Integer, index=True, nullable=True)
+    kind: Mapped[str] = mapped_column(String(50))
+    amount: Mapped[int] = mapped_column(Integer, default=1)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+class App(Base):
+    __tablename__="apps"
+    id: Mapped[int] = mapped_column(Integer, primry_key=True)
+    tenant_id: Mapped[int] = mapped_column(Integer, index=True)
+    app_id: Mapped[int] = mapped_column(Integer, index=True)
+    __table_args__ = (UniqueConstraint("tenant_id", "app_id", name="uq_tenant_app"),)
+
+class AuditLog(Base):
+    __tablename__ = "audit_logs"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    tenant_id: Mapped[int] = mapped_column(Integer, index=True, nullable=True)
+    user_id: Mapped[int] = mapped_column(Integer, index=True, nullable=True)
+    path: Mapped[str] = mapped_column(String(512))
+    method: Mapped[str] =mapped_column(String(10))
+    status_code: Mapped[int] = mapped_column(Integer)
+    meta: Mapped[dict] = mapped_column(JSON, default=dict)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+class ErrorLog(Base):
+    __tablename__="error_logs"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    tenant_id: Mapped[int] = mapped_column(Integer, index=True, nullable=True)
+    user_id: Mapped[int] = mapped_column(Integer, index=True, nullable=True)
+    path: Mapped[str] = mapped_column(String(512))
+    error: Mapped[str] = mapped_column(Text)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)