init: new structure + fix lint errors

2026-02-03 02:15:07 +03:00
commit 67e0f22b4f
89 changed files with 7654 additions and 0 deletions
@@ -0,0 +1,38 @@
+from __future__ import annotations
+
+import uuid
+
+from sqlalchemy import BigInteger, Boolean, ForeignKey, String
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import Mapped, mapped_column
+
+from cpv3.db.base import Base, BaseModelMixin
+
+
+class File(Base, BaseModelMixin):
+    __tablename__ = "files"
+
+    project_id: Mapped[uuid.UUID | None] = mapped_column(
+        UUID(as_uuid=True),
+        ForeignKey("projects.id", ondelete="RESTRICT"),
+        nullable=True,
+        index=True,
+    )
+    owner_id: Mapped[uuid.UUID | None] = mapped_column(
+        UUID(as_uuid=True),
+        ForeignKey("users.id", ondelete="RESTRICT"),
+        nullable=True,
+        index=True,
+    )
+
+    original_filename: Mapped[str] = mapped_column(String(255), default="")
+    path: Mapped[str] = mapped_column(String(1024))
+
+    storage_backend: Mapped[str] = mapped_column(String(16), default="S3")
+    mime_type: Mapped[str] = mapped_column(String(128))
+    size_bytes: Mapped[int] = mapped_column(BigInteger)
+    checksum: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    file_format: Mapped[str | None] = mapped_column(String(32), nullable=True)
+
+    is_uploaded: Mapped[bool] = mapped_column(Boolean, default=False)
+    is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)