Initial commit: svg backend

2026-03-19 13:39:32 +03:00
commit 85fb2f4bb9
78 changed files with 6161 additions and 0 deletions
--- a/backend/app/models/scheme_seat.py
+++ b/backend/app/models/scheme_seat.py
@@ -0,0 +1,49 @@
+from datetime import datetime
+
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Float, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base import Base
+
+
+class SchemeSeatRecord(Base):
+    __tablename__ = "scheme_seats"
+
+    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
+    seat_record_id: Mapped[str] = mapped_column(String(32), unique=True, index=True, nullable=False)
+
+    scheme_id: Mapped[str] = mapped_column(
+        String(32),
+        ForeignKey("schemes.scheme_id", ondelete="RESTRICT"),
+        nullable=False,
+        index=True,
+    )
+
+    scheme_version_id: Mapped[str] = mapped_column(
+        String(32),
+        ForeignKey("scheme_versions.scheme_version_id", ondelete="RESTRICT"),
+        nullable=False,
+        index=True,
+    )
+
+    element_id: Mapped[str | None] = mapped_column(String(512), nullable=True)
+    seat_id: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    sector_id: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    group_id: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    row_label: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    seat_number: Mapped[str | None] = mapped_column(String(255), nullable=True)
+    tag: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    classes_raw: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+    x: Mapped[float | None] = mapped_column(Float, nullable=True)
+    y: Mapped[float | None] = mapped_column(Float, nullable=True)
+    cx: Mapped[float | None] = mapped_column(Float, nullable=True)
+    cy: Mapped[float | None] = mapped_column(Float, nullable=True)
+    width: Mapped[float | None] = mapped_column(Float, nullable=True)
+    height: Mapped[float | None] = mapped_column(Float, nullable=True)
+
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        nullable=False,
+        server_default=func.now(),
+    )