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from sys import exit as exiter
from pymongo import MongoClient
from pymongo.errors import PyMongoError
from Powers import DB_NAME, DB_URI, LOGGER
try:
Powers_db_client = MongoClient(DB_URI)
except PyMongoError as f:
LOGGER.error(f"Error in Mongodb: {f}")
exiter(1)
Powers_main_db = Powers_db_client[DB_NAME]
class MongoDB:
"""Class for interacting with Bot database."""
def __init__(self, collection) -> None:
self.collection = Powers_main_db[collection]
# Insert one entry into collection
def insert_one(self, document):
result = self.collection.insert_one(document)
return repr(result.inserted_id)
# Find one entry from collection
def find_one(self, query):
return result if (result := self.collection.find_one(query)) else False
# Find entries from collection
def find_all(self, query=None):
if query is None:
query = {}
return list(self.collection.find(query))
# Count entries from collection
def count(self, query=None):
if query is None:
query = {}
return self.collection.count_documents(query)
# Delete entry/entries from collection
def delete_one(self, query):
self.collection.delete_many(query)
return self.collection.count_documents({})
# Replace one entry in collection
def replace(self, query, new_data):
old = self.collection.find_one(query)
_id = old["_id"]
self.collection.replace_one({"_id": _id}, new_data)
new = self.collection.find_one({"_id": _id})
return old, new
# Update one entry from collection
def update(self, query, update):
result = self.collection.update_one(query, {"$set": update})
new_document = self.collection.find_one(query)
return result.modified_count, new_document
@staticmethod
def close():
return Powers_db_client.close()
def __connect_first():
_ = MongoDB("test")
LOGGER.info("Initialized Database!\n")
__connect_first()
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