from peewee import Model,CharField

from playhouse.db_url import connect

from config import db_url 
db = connect(db_url)

class WebUser(Model):
    username = CharField()
    password_hash = CharField()

    class Meta:
        db_table = "webusers"
        database = db
    
    @staticmethod
    def userExists(username) -> bool:
        """Check if the username exists in a database."""
        query = WebUser.select().where(WebUser.username == username)
        
        if (query):
            if (query.exists()):
                return True

        return False

def build_database():
    db.create_tables([WebUser])