simple registration prototype

1 files changed, 40 insertions, 0 deletions

diff --git a/app/models/collections.py b/app/models/collections.py
new file mode 100644
index 0000000..7dc5bb7
--- /dev/null
+++ b/app/models/collections.py
@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import TYPE_CHECKING
+
+from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Table
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
+
+Base = DeclarativeBase()
+
+if TYPE_CHECKING:
+    from .image import Image
+
+collection_images = Table(
+    "collection_images",
+    Base.metadata,
+    mapped_column(
+        "collection_id", Integer, ForeignKey("collections.id"), primary_key=True
+    ),
+    mapped_column("image_id", Integer, ForeignKey("images.id"), primary_key=True),
+)
+
+
+class Collection(Base):
+    __tablename__ = "collections"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    name: Mapped[str] = mapped_column(String(100), nullable=False)
+    description: Mapped[str | None] = mapped_column(String(500), nullable=True)
+    is_private: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), default=datetime.utcnow
+    )
+
+    images: Mapped[list["Image"]] = relationship(
+        "Image",
+        secondary=collection_images,
+        back_populates="collections",
+    )