Files
svg-backend/backend/app/repositories/scheme_seats.py
2026-03-19 13:39:32 +03:00

119 lines
3.7 KiB
Python

import json
from uuid import uuid4
from fastapi import HTTPException, status
from sqlalchemy import asc, delete, select
from app.db.session import AsyncSessionLocal
from app.models.scheme_seat import SchemeSeatRecord
async def replace_scheme_version_seats(
*,
scheme_id: str,
scheme_version_id: str,
seats: list[dict],
) -> None:
async with AsyncSessionLocal() as session:
await session.execute(
delete(SchemeSeatRecord).where(
SchemeSeatRecord.scheme_version_id == scheme_version_id
)
)
for item in seats:
row = SchemeSeatRecord(
seat_record_id=uuid4().hex,
scheme_id=scheme_id,
scheme_version_id=scheme_version_id,
element_id=item.get("id"),
seat_id=item.get("seat_id"),
sector_id=item.get("sector_id"),
group_id=item.get("group_id"),
row_label=item.get("row"),
seat_number=item.get("seat_number"),
tag=item.get("tag"),
classes_raw=json.dumps(item.get("classes", []), ensure_ascii=False),
x=item.get("x"),
y=item.get("y"),
cx=item.get("cx"),
cy=item.get("cy"),
width=item.get("width"),
height=item.get("height"),
)
session.add(row)
await session.commit()
async def list_scheme_version_seats(scheme_version_id: str) -> list[SchemeSeatRecord]:
async with AsyncSessionLocal() as session:
result = await session.execute(
select(SchemeSeatRecord)
.where(SchemeSeatRecord.scheme_version_id == scheme_version_id)
.order_by(asc(SchemeSeatRecord.id))
)
return list(result.scalars().all())
async def get_scheme_version_seat_by_seat_id(
*,
scheme_version_id: str,
seat_id: str,
) -> SchemeSeatRecord:
async with AsyncSessionLocal() as session:
result = await session.execute(
select(SchemeSeatRecord).where(
SchemeSeatRecord.scheme_version_id == scheme_version_id,
SchemeSeatRecord.seat_id == seat_id,
)
)
row = result.scalar_one_or_none()
if row is None:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="Seat not found in current scheme version",
)
return row
async def clone_scheme_version_seats(
*,
source_scheme_version_id: str,
target_scheme_version_id: str,
) -> None:
async with AsyncSessionLocal() as session:
result = await session.execute(
select(SchemeSeatRecord).where(
SchemeSeatRecord.scheme_version_id == source_scheme_version_id
)
)
rows = list(result.scalars().all())
for row in rows:
session.add(
SchemeSeatRecord(
seat_record_id=uuid4().hex,
scheme_id=row.scheme_id,
scheme_version_id=target_scheme_version_id,
element_id=row.element_id,
seat_id=row.seat_id,
sector_id=row.sector_id,
group_id=row.group_id,
row_label=row.row_label,
seat_number=row.seat_number,
tag=row.tag,
classes_raw=row.classes_raw,
x=row.x,
y=row.y,
cx=row.cx,
cy=row.cy,
width=row.width,
height=row.height,
)
)
await session.commit()