feat: indie status page SaaS - initial release

app/models/saas_models.py

@@ -0,0 +1,113 @@
+"""SaaS multi-tenancy models: User, Organization, OrganizationMember, StatusPage."""
+
+import uuid
+from datetime import datetime
+
+from sqlalchemy import Boolean, DateTime, ForeignKey, String, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.database import Base
+
+
+def _uuid_str() -> str:
+    return str(uuid.uuid4())
+
+
+class User(Base):
+    """Individual who can log in."""
+
+    __tablename__ = "users"
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=_uuid_str)
+    email: Mapped[str] = mapped_column(
+        String(255), unique=True, nullable=False, index=True
+    )
+    password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
+    display_name: Mapped[str | None] = mapped_column(String(100), nullable=True)
+    is_email_verified: Mapped[bool] = mapped_column(Boolean, default=False)
+    email_verify_token: Mapped[str | None] = mapped_column(String(100), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
+    )
+
+    memberships: Mapped[list["OrganizationMember"]] = relationship(
+        back_populates="user"
+    )
+
+
+class Organization(Base):
+    """The tenant; owns status pages."""
+
+    __tablename__ = "organizations"
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=_uuid_str)
+    slug: Mapped[str] = mapped_column(
+        String(50), unique=True, nullable=False, index=True
+    )
+    name: Mapped[str] = mapped_column(String(100), nullable=False)
+    tier: Mapped[str] = mapped_column(String(20), nullable=False, default="free")
+    # "free" | "pro" | "team"
+    stripe_customer_id: Mapped[str | None] = mapped_column(String(100), nullable=True)
+    custom_domain: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
+    )
+    members: Mapped[list["OrganizationMember"]] = relationship(
+        back_populates="organization"
+    )
+    status_pages: Mapped[list["StatusPage"]] = relationship(
+        back_populates="organization"
+    )
+    # Services linked to this org (from app.models.models.Service)
+
+
+class OrganizationMember(Base):
+    """Joins users to orgs with roles."""
+
+    __tablename__ = "organization_members"
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=_uuid_str)
+    organization_id: Mapped[str] = mapped_column(
+        String(36), ForeignKey("organizations.id"), nullable=False, index=True
+    )
+    user_id: Mapped[str] = mapped_column(
+        String(36), ForeignKey("users.id"), nullable=False, index=True
+    )
+    role: Mapped[str] = mapped_column(String(20), nullable=False, default="member")
+    # "owner" | "admin" | "member"
+    joined_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    organization: Mapped["Organization"] = relationship(back_populates="members")
+    user: Mapped["User"] = relationship(back_populates="memberships")
+
+    __table_args__ = (
+        {"sqlite_autoincrement": True},
+    )
+
+
+class StatusPage(Base):
+    """Per-organization status page."""
+
+    __tablename__ = "status_pages"
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=_uuid_str)
+    organization_id: Mapped[str] = mapped_column(
+        String(36), ForeignKey("organizations.id"), nullable=False, index=True
+    )
+    slug: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
+    title: Mapped[str] = mapped_column(String(100), nullable=False)
+    subdomain: Mapped[str | None] = mapped_column(String(100), nullable=True)
+    custom_domain: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    is_public: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
+    )
+
+    organization: Mapped["Organization"] = relationship(back_populates="status_pages")
+
+    __table_args__ = (
+        UniqueConstraint("organization_id", "slug", name="uq_status_page_org_slug"),
+    )