mirror of
https://github.com/Cog-Creators/Red-DiscordBot.git
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73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
from pathlib import Path
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from typing import Tuple
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from ..json_io import JsonIO
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from .red_base import BaseDriver
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__all__ = ["JSON"]
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class JSON(BaseDriver):
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"""
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Subclass of :py:class:`.red_base.BaseDriver`.
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.. py:attribute:: file_name
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The name of the file in which to store JSON data.
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.. py:attribute:: data_path
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The path in which to store the file indicated by :py:attr:`file_name`.
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"""
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def __init__(self, cog_name, *, data_path_override: Path=None,
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file_name_override: str="settings.json"):
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super().__init__(cog_name)
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self.file_name = file_name_override
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if data_path_override:
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self.data_path = data_path_override
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else:
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self.data_path = Path.cwd() / 'cogs' / '.data' / self.cog_name
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self.data_path.mkdir(parents=True, exist_ok=True)
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self.data_path = self.data_path / self.file_name
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self.jsonIO = JsonIO(self.data_path)
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try:
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self.data = self.jsonIO._load_json()
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except FileNotFoundError:
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self.data = {}
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self.jsonIO._save_json(self.data)
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async def get(self, *identifiers: Tuple[str]):
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partial = self.data
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full_identifiers = (self.unique_cog_identifier, *identifiers)
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for i in full_identifiers:
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partial = partial[i]
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return partial
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async def set(self, *identifiers: str, value=None):
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partial = self.data
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full_identifiers = (self.unique_cog_identifier, *identifiers)
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for i in full_identifiers[:-1]:
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if i not in partial:
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partial[i] = {}
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partial = partial[i]
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partial[full_identifiers[-1]] = value
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await self.jsonIO._threadsafe_save_json(self.data)
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async def clear(self, *identifiers: str):
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partial = self.data
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full_identifiers = (self.unique_cog_identifier, *identifiers)
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try:
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for i in full_identifiers[:-1]:
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partial = partial[i]
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del partial[identifiers[-1]]
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except KeyError:
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pass
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else:
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await self.jsonIO._threadsafe_save_json(self.data)
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