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38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
# SPDX-License-Identifier: GPL-2.0-or-later
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from databases import Database as db
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class Database():
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def __init__(self, client):
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self.db = db("sqlite:///database.db")
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client.loop.run_until_complete(self.db.connect())
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async def ensure_table(self, table, columns):
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await self.db.execute(f"create table if not exists {table} ({' TEXT, '.join(columns) + ' TEXT'})")
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return ", ".join(columns)
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async def single_row_write(self, table, columns, row, value):
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column_string = await self.ensure_table(table, columns)
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await self.db.execute(f"delete from {table} where {columns[0]} = '{row}'")
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await self.db.execute(f"insert into {table}({column_string}) values ('{row}', '{value}')")
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async def single_row_delete(self, table, columns, row):
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await self.ensure_table(table, columns)
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await self.db.execute(f"delete from {table} where {columns[0]} = '{row}'")
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async def single_column_readall(self, table, columns, row):
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await self.ensure_table(table, columns)
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fetched_tuple = await self.db.fetch_all(f"select {row} from {table}")
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fetched_list = [item[0] for item in fetched_tuple]
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return fetched_list
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async def single_row_read(self, table, columns, row):
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await self.ensure_table(table, columns)
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content = await self.db.fetch_one(f"select {columns[1]} from {table} where {columns[0]} = '{row}'")
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if content:
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return content[0]
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else:
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return None
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