def get_from_db(cls, id):
"""get_from_db(str) -> return(obj)
id : blog id
Returns : object
Takes a given blog id and returns the data of a single blog.
The return data is in the form of an object.
"""
blog_data = db.find_one('blogs', id) # search the blog db and return one blog object based
return cls(**blog_data)
def _get_info(cls, key, query):
"""_get_info(str, str) -> return(object)
key : The key used to searched the database's index
query : The query requested
return: Returns an object
A helper method that searches the database using a key in order
to find infomation. If the information is found within the database's
index it returns an object. i
"""
data = db.find_one("users", {key: query}) # returns a dictionary if found
return cls(**data) if data else None # passes the dictionary in a class object