app.py

from flask import Flask, request, flash, render_template, Blueprint
from flask_login import login_required, current_user, LoginManager
from flask_sqlalchemy import SQLAlchemy
import requests as req

# The . is a shortcut that tells it search in current package before rest of the PYTHONPATH
# from .auth import login_required

__author__ = 'Zhongxuan Wang'
__doc__ = 'iGlossary'

app = Flask(__name__)

# init SQLAlchemy so we can use it later in our models
db = SQLAlchemy()


@app.route('/', methods=['GET'])
@app.route('/index', methods=['GET'])
def index():
    print("Index")
    return render_template('index.html')


# # @login_required
# def read_file(filename):
#     try:
#         with open(filename) as f:
#             return f.readline()
#     except IOError:
#         print("IO ERROR Raised. Reading file failed,")
#         f = open(filename, "w")
#         f.write('email@example.com')
#         f.close()
#         return 'content'
#
#
# # @login_required
# def write_file(filename, file_content):
#     try:
#         with open(filename, 'w') as f:
#             f.write(file_content)
#     except IOError:
#         print("IO ERROR Raised. Writing file failed,")
#     return ''


@app.route('/profile')
@login_required
def profile():
    return render_template('profile.html', user=current_user)


@app.route('/search', methods=['GET', 'POST'])
@login_required
def search():
    if request.method == 'GET':
        return render_template('search.html')
    else:
        # return 'You searched ' + request.form['word']
        word = request.form['word']
        c = req.get('https://www.dictionary.com/browse/' + word)

        return render_template('display.html')


@app.route('/learn', methods=['GET', 'POST'])
@login_required
def learn():
    if request.method == 'GET':
        if current_user.get_words_len() == 0:
            return render_template('learn.html', base_msg='Add your first word to learn!')
        return render_template('learn.html')
    else:
        return render_template('learn.html', )


def create_app():
    app.config['SECRET_KEY'] = 'wwzzxxsecretekeytodatabase'
    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///users/users.db'

    db.init_app(app)

    # blueprint for auth routes in our app
    from auth import auth as auth_blueprint
    app.register_blueprint(auth_blueprint)

    app_blueprint = Blueprint('app', __name__)
    app.register_blueprint(app_blueprint)
    return app


"""
Call this function when you want to test your program on a development server
Rename __init__ to wsgi file if you want to deploy on production server
"""


def run_app():
    app.config['SECRET_KEY'] = 'wwzzxxsecretekeytodatabase'
    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///users/users.db'

    db.init_app(app)

    # blueprint for auth routes in our app
    from auth import auth as auth_blueprint
    app.register_blueprint(auth_blueprint)

    login_manager = LoginManager()
    login_manager.login_view = 'auth.login'
    login_manager.init_app(app)

    @login_manager.user_loader
    def load_user(user_id):
        print('in load user function')
        # print('User ID:', user_id)
        # since the user_id is just the primary key of our user table, use it in the query for the user
        from user import User
        return User.query.get(int(user_id))
    app.config['SERVER_NAME'] = 'mg.dlearninglab.com'
    app.run(debug=True)


if __name__ == '__main__':
    run_app()