mirror of
https://github.com/283375/arcaea-offline.git
synced 2025-07-01 20:26:27 +00:00
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
import contextlib
|
|
import sqlite3
|
|
from typing import List
|
|
|
|
from sqlalchemy.orm import Session
|
|
|
|
from ...models.songs import ChartInfo
|
|
|
|
|
|
class ChartInfoDbParser:
|
|
def __init__(self, filepath):
|
|
self.filepath = filepath
|
|
|
|
def parse(self) -> List[ChartInfo]:
|
|
results = []
|
|
with sqlite3.connect(self.filepath) as conn:
|
|
with contextlib.closing(conn.cursor()) as cursor:
|
|
db_results = cursor.execute(
|
|
"SELECT song_id, rating_class, constant, notes FROM charts_info"
|
|
).fetchall()
|
|
for result in db_results:
|
|
chart = ChartInfo(
|
|
song_id=result[0],
|
|
rating_class=result[1],
|
|
constant=result[2],
|
|
notes=result[3] or None,
|
|
)
|
|
results.append(chart)
|
|
|
|
return results
|
|
|
|
def write_database(self, session: Session):
|
|
results = self.parse()
|
|
for result in results:
|
|
session.merge(result)
|