mirror of
https://github.com/lnbits/lnbits-legend.git
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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
import os
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import sqlite3
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from .settings import LNBITS_DATA_FOLDER
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class Database:
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def __init__(self, db_path: str):
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self.path = db_path
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self.connection = sqlite3.connect(db_path)
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self.connection.row_factory = sqlite3.Row
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self.cursor = self.connection.cursor()
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def __enter__(self):
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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self.cursor.close()
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self.connection.close()
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def fetchall(self, query: str, values: tuple = ()) -> list:
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"""Given a query, return cursor.fetchall() rows."""
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self.cursor.execute(query, values)
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return self.cursor.fetchall()
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def fetchone(self, query: str, values: tuple = ()):
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self.cursor.execute(query, values)
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return self.cursor.fetchone()
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def execute(self, query: str, values: tuple = ()) -> None:
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"""Given a query, cursor.execute() it."""
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self.cursor.execute(query, values)
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self.connection.commit()
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def open_db(db_name: str = "database") -> Database:
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db_path = os.path.join(LNBITS_DATA_FOLDER, f"{db_name}.sqlite3")
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return Database(db_path=db_path)
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def open_ext_db(extension_name: str) -> Database:
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return open_db(f"ext_{extension_name}")
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