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from threading import RLock
from Powers import LOGGER
from Powers.database import MongoDB
INSERTION_LOCK = RLock()
class Approve(MongoDB):
"""Class for managing Approves in Chats in Bot."""
# Database name to connect to to preform operations
db_name = "approve"
def __init__(self, chat_id: int) -> None:
super().__init__(self.db_name)
self.chat_id = chat_id
self.chat_info = self.__ensure_in_db()
def check_approve(self, user_id: int):
with INSERTION_LOCK:
return bool(user_id in self.chat_info["users"])
def add_approve(self, user_id: int, user_name: str):
with INSERTION_LOCK:
self.chat_info["users"].append((user_id, user_name))
if not self.check_approve(user_id):
return self.update(
{"_id": self.chat_id},
{"users": self.chat_info["users"]},
)
return True
def remove_approve(self, user_id: int):
with INSERTION_LOCK:
if self.check_approve(user_id):
user_full = next(
user for user in self.chat_info["users"] if user[0] == user_id
)
self.chat_info["users"].pop(user_full)
return self.update(
{"_id": self.chat_id},
{"users": self.chat_info["users"]},
)
return True
def unapprove_all(self):
with INSERTION_LOCK:
return self.delete_one(
{"_id": self.chat_id},
)
def list_approved(self):
with INSERTION_LOCK:
return self.chat_info["users"]
def count_approved(self):
with INSERTION_LOCK:
return len(self.chat_info["users"])
def load_from_db(self):
return self.find_all()
def __ensure_in_db(self):
chat_data = self.find_one({"_id": self.chat_id})
if not chat_data:
new_data = {"_id": self.chat_id, "users": []}
self.insert_one(new_data)
LOGGER.info(f"Initialized Approve Document for chat {self.chat_id}")
return new_data
return chat_data
# Migrate if chat id changes!
def migrate_chat(self, new_chat_id: int):
old_chat_db = self.find_one({"_id": self.chat_id})
new_data = old_chat_db.update({"_id": new_chat_id})
self.insert_one(new_data)
self.delete_one({"_id": self.chat_id})
@staticmethod
def count_all_approved():
with INSERTION_LOCK:
collection = MongoDB(Approve.db_name)
all_data = collection.find_all()
return sum(len(i["users"]) for i in all_data if len(i["users"]) >= 1)
@staticmethod
def count_approved_chats():
with INSERTION_LOCK:
collection = MongoDB(Approve.db_name)
all_data = collection.find_all()
return sum(len(i["users"]) >= 1 for i in all_data)
@staticmethod
def repair_db(collection):
all_data = collection.find_all()
keys = {"users": []}
for data in all_data:
for key, val in keys.items():
try:
_ = data[key]
except KeyError:
LOGGER.warning(
f"Repairing Approve Database - setting '{key}:{val}' for {data['_id']}",
)
collection.update({"_id": data["_id"]}, {key: val})
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