def initdb(drop):
''' initialize the database'''
if drop:
click.confirm('this operation will delete the database', abort=True)
db.drop_all()
click.echo('drop tables')
db.create_all()
click.echo('initialized database')
def initdb(drop):
"""Initialize the database."""
if drop:
click.confirm('This operation will delete the database, do you want to continue?', abort=True)
db.drop_all()
click.echo('Drop tables.')
db.create_all()
click.echo('Initialized database.')
def setUp(self):
app.config.update(
TESTING=True,
WTF_CSRF_ENABLED=False,
SQLALCHEMY_DATABASE_URI='sqlite:///:memory:'
)
db.create_all()
self.client = app.test_client()
self.runner = app.test_cli_runner()
def insert_data():
db.drop_all()
db.create_all()
admin_role = Role(name='Admin')
mod_role = Role(name='Moderator')
user_role = Role(name='User')
user_john = User(username='******', role=admin_role)
user_susan = User(username='******', role=user_role)
user_david = User(username='******', role=user_role)
db.session.add_all(
[admin_role, mod_role, user_role, user_john, user_susan, user_david])
db.session.commit()
def forge(count):
''' generate fake messages'''
db.drop_all()
db.create_all()
click.echo("working...")
for i in range(count):
message = Message(name=fake.name(),
body=fake.sentence(),
age=fake.age(),
score=fake.score(),
timestamp=fake.date_time_this_year())
db.session.add(message)
db.session.commit()
click.echo('created %d fake messages' % count)
def forge(count):
"""Generate fake messages."""
from faker import Faker
db.drop_all()
db.create_all()
fake = Faker()
click.echo('Working...')
for i in range(count):
message = Message(
name=fake.name(),
body=fake.sentence(),
timestamp=fake.date_time_this_year()
)
db.session.add(message)
db.session.commit()
click.echo('Created %d fake messages.' % count)
from hello import app, db
if __name__ == '__main__':
db.create_all()
app.run(debug=True)
def setUp(self):
db.create_all()
from hello import db db.create_all() # reads model declarations and creates corresponding tables
from hello import db """ 데이터베이스가 이미 존재할 경우 테이블을 새로 생성하거나 업데이트 하지 않기에 데이터베이스를 지우고 다시 만든다. """ db.drop_all() db.create_all() # database 생성 """행 추가""" from hello import Role, User admin_role = Role(name='Admin') mod_role = Role(name='Moderator') user_role = Role(name='User') user_john = User(username='******', role=admin_role) user_susan = User(username='******', role=user_role) user_david = User(username='******', role=user_role) """ 오브젝트는 단지 파이썬에만 존재하며 아직 데이터베이스는 작성되지 않았다. id값이 아직 설정되지 않았기 때문 """ print(admin_role.id) print(mod_role.id) print(user_role.id) """ 데이터베이스에 대한 변경 사항은 데이터베이스 세션을 통해 관리됨. 데이터베이스 작성을 위해 오브젝트를 준비하기 위해서는 오브젝트가 세션에 추가되어야 한다.""" db.session.add(admin_role) db.session.add(mod_role) db.session.add(user_role) db.session.add(user_john) db.session.add(user_susan) db.session.add(user_david)
from hello import db db.create_all() # reads model declarations and creates corresponding tables
def setUp(self):
self.app = create_app('testing')
self.app_context = self.app.app_context()
self.app_context.push()
db.create_all()