"""Module that provides all database columns"""
from pymongo import MongoClient
from ujson import loads
with open("config.json", "r", encoding="utf-8") as f:
db_config = loads(f.read())["database"]
f.close()
if db_config["user"] is not None and db_config["password"] is not None:
con_string = "mongodb://{0}:{1}@{2}:{3}/{4}".format(
db_config["user"],
db_config["password"],
db_config["host"],
db_config["port"],
db_config["name"],
)
else:
con_string = "mongodb://{0}:{1}/{2}".format(
db_config["host"], db_config["port"], db_config["name"]
db_client = MongoClient(con_string)
db = db_client.get_database(name=db_config["name"])
collections = db.list_collection_names()
for collection in ["sent", "users", "submitted"]:
if collection not in collections:
db.create_collection(collection)
col_sent = db.get_collection("sent")
col_users = db.get_collection("users")
col_submitted = db.get_collection("submitted")
