VisionApp/tickets/storage.py

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from __future__ import annotations
import json
import logging
import threading
from config import DATA_DIR
from tickets.data import GuildTicketConfig, TicketData
logger = logging.getLogger("vision")
TICKETS_DIR = DATA_DIR / "tickets"
_CONFIG_FILE = TICKETS_DIR / "config.json"
_lock = threading.Lock()
_config_cache: dict[int, GuildTicketConfig] = {}
_tickets_cache: dict[int, TicketData] = {}
def _ensure_dirs():
TICKETS_DIR.mkdir(parents=True, exist_ok=True)
def _load_all_configs() -> dict[int, GuildTicketConfig]:
global _config_cache
_ensure_dirs()
if _config_cache:
return _config_cache
if _CONFIG_FILE.exists():
with open(_CONFIG_FILE, "r", encoding="utf-8") as f:
raw = json.load(f)
_config_cache = {int(k): GuildTicketConfig.from_dict(v) for k, v in raw.items()}
else:
_config_cache = {}
return _config_cache
def _save_all_configs():
_ensure_dirs()
data = {str(k): v.to_dict() for k, v in _config_cache.items()}
with open(_CONFIG_FILE, "w", encoding="utf-8") as f:
json.dump(data, f, indent=2, ensure_ascii=False)
def get_config(guild_id: int) -> GuildTicketConfig:
with _lock:
configs = _load_all_configs()
if guild_id not in configs:
configs[guild_id] = GuildTicketConfig(guild_id=guild_id)
return configs[guild_id]
def save_config(config: GuildTicketConfig):
with _lock:
_config_cache[config.guild_id] = config
_save_all_configs()
def get_ticket(channel_id: int) -> TicketData | None:
with _lock:
if channel_id in _tickets_cache:
return _tickets_cache[channel_id]
ticket_file = TICKETS_DIR / f"{channel_id}.json"
if ticket_file.exists():
with open(ticket_file, "r", encoding="utf-8") as f:
ticket = TicketData.from_dict(json.load(f))
_tickets_cache[channel_id] = ticket
return ticket
return None
def save_ticket(ticket: TicketData):
with _lock:
_tickets_cache[ticket.channel_id] = ticket
_ensure_dirs()
ticket_file = TICKETS_DIR / f"{ticket.channel_id}.json"
with open(ticket_file, "w", encoding="utf-8") as f:
json.dump(ticket.to_dict(), f, indent=2, ensure_ascii=False)
def delete_ticket(channel_id: int):
with _lock:
_tickets_cache.pop(channel_id, None)
ticket_file = TICKETS_DIR / f"{channel_id}.json"
if ticket_file.exists():
ticket_file.unlink()