import os
from flask import Flask, render_template, session, redirect, url_for
from flask_script import Manager, Shell
from flask_bootstrap import Bootstrap
from flask_moment import Moment
from flask_wtf import Form
from wtforms import StringField, SubmitField
from wtforms.validators import Required
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate, MigrateCommand
from flask_mail import Mail

basedir = os.path.abspath(os.path.dirname(__file__))

app = Flask(__name__)
app.config[‘SECRET_KEY‘] = ‘hard to guess string‘
app.config[‘SQLALCHEMY_DATABASE_URI‘] =    ‘sqlite:///‘ + os.path.join(basedir, ‘data.sqlite‘)
app.config[‘SQLALCHEMY_COMMIT_ON_TEARDOWN‘] = True
app.config[‘MAIL_SERVER‘] = ‘smtp.163.com‘
app.config[‘MAIL_PORT‘] = 465
app.config[‘MAIL_USE_TLS‘] = False
app.config[‘MAIL_USE_SSL‘] = True
app.config[‘MAIL_USERNAME‘] = ‘[email protected]‘
app.config[‘MAIL_PASSWORD‘] = ‘authorization_code ‘

manager = Manager(app)
bootstrap = Bootstrap(app)
moment = Moment(app)
db = SQLAlchemy(app)
migrate = Migrate(app, db)
mail = Mail(app)


class Role(db.Model):
    __tablename__ = ‘roles‘
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(64), unique=True)
    users = db.relationship(‘User‘, backref=‘role‘, lazy=‘dynamic‘)

    def __repr__(self):
        return ‘<Role %r>‘ % self.name


class User(db.Model):
    __tablename__ = ‘users‘
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(64), unique=True, index=True)
    role_id = db.Column(db.Integer, db.ForeignKey(‘roles.id‘))

    def __repr__(self):
        return ‘<User %r>‘ % self.username


class NameForm(Form):
    name = StringField(‘What is your name?‘, validators=[Required()])
    submit = SubmitField(‘Submit‘)


def make_shell_context():
    return dict(app=app, db=db, User=User, Role=Role)
manager.add_command("shell", Shell(make_context=make_shell_context))
manager.add_command(‘db‘, MigrateCommand)


@app.errorhandler(404)
def page_not_found(e):
    return render_template(‘404.html‘), 404


@app.errorhandler(500)
def internal_server_error(e):
    return render_template(‘500.html‘), 500


@app.route(‘/‘, methods=[‘GET‘, ‘POST‘])
def index():
    form = NameForm()
    if form.validate_on_submit():
        user = User.query.filter_by(username=form.name.data).first()
        if user is None:
            user = User(username=form.name.data)
            db.session.add(user)
            session[‘known‘] = False
        else:
            session[‘known‘] = True
        session[‘name‘] = form.name.data
        return redirect(url_for(‘index‘))
    return render_template(‘index.html‘, form=form, name=session.get(‘name‘),
                           known=session.get(‘known‘, False))


if __name__ == ‘__main__‘:
    manager.run()

算是成功了

記錄一下 到時放到整合文件裏

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