32 lines
773 B
Python
32 lines
773 B
Python
from flask import g
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from sqlite3 import connect, Connection, Cursor
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import shutil
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def get_db():
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db = getattr(g, "_database", None)
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if db is None:
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db = g._database = connect("/data/tables.db")
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return db
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class SmartCursor:
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connection: Connection
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curosr: Cursor
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autoClose: bool
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def __init__(self, cursor: Cursor = None, connection: Connection = None):
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self.cursor = cursor
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self.connection = connection
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self.autoClose = False
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def __enter__(self):
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if self.cursor == None:
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self.cursor = self.connection.cursor()
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self.autoClose = True
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return self.cursor
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def __exit__(self, exc_type, exc_value, traceback):
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if self.autoClose:
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self.cursor.close()
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