mirror of
https://github.com/Dvorinka/swingmusic-extended.git
synced 2026-06-03 20:13:02 +00:00
cwilvx
4a9f804e70
+ port populate to new db interface
+ add genrehashes and hash info to tracks
+ properly structure new db table files
+ move helpers to dedicated utils file
+ move settings from db to config file
+ move artists, albums, auth and favorites endpoint to new db interface
+ use folder store to index filepaths
+ paginate favorite pages
+ 56 moretiny changes 😅
87 lines
2.1 KiB
Python
87 lines
2.1 KiB
Python
from typing import Any
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from sqlalchemy import (
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create_engine,
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delete,
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insert,
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select,
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)
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from sqlalchemy.engine import Engine
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from sqlalchemy import event
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from sqlalchemy.orm import (
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DeclarativeBase,
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MappedAsDataclass,
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)
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# ============================================================
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# TODO: Make sure the database is created before we run this.
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fullpath = "/home/cwilvx/temp/swingmusic/swing.db"
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engine = create_engine(
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f"sqlite+pysqlite:///{fullpath}",
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echo=False,
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max_overflow=0,
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pool_size=5,
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)
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# connection = engine.connect()
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@event.listens_for(Engine, "connect")
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def set_sqlite_pragma(dbapi_connection, connection_record):
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cursor = dbapi_connection.cursor()
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cursor.execute("PRAGMA foreign_keys=ON")
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cursor.close()
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class DbManager:
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def __init__(self, commit: bool = False):
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self.commit = commit
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self.engine = create_engine(f"sqlite+pysqlite:///{fullpath}", echo=True)
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self.conn = self.engine.connect()
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def __enter__(self):
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return self.conn.execution_options(preserve_rowcount=True)
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# return connection
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def __exit__(self, exc_type, exc_val, exc_tb):
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if self.commit:
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self.conn.commit()
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self.conn.close()
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class Base(MappedAsDataclass, DeclarativeBase):
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@classmethod
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def execute(cls, stmt: Any, commit: bool = False):
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with DbManager(commit=commit) as conn:
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return conn.execute(stmt)
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@classmethod
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def insert_many(cls, items: list[dict[str, Any]]):
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"""
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Inserts multiple items into the database.
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"""
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with DbManager(commit=True) as conn:
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return conn.execute(insert(cls).values(items))
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@classmethod
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def insert_one(cls, item: dict[str, Any]):
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"""
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Inserts a single item into the database.
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"""
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return cls.insert_many([item])
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@classmethod
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def remove_all(cls):
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with DbManager(commit=True) as conn:
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conn.execute(delete(cls))
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@classmethod
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def all(cls):
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return cls.execute(select(cls))
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def create_all():
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Base().metadata.create_all(engine)
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