blueprints redux

db_create.py

@@ -1,4 +1,4 @@
from app import db
from project import db
# from models import BlogPost

# create the database and the db table

db_create_users.py

@@ -1,5 +1,5 @@
from app import db
from models import User
from project import db
from project.models import User

# insert data
# db.session.add(User("michael", "michael@realpython.com", "i'll-never-tell"))

manage.py

@@ -2,7 +2,7 @@
from flask.ext.migrate import Migrate, MigrateCommand
import os

from app import app, db
from project import app, db

app.config.from_object(os.environ['APP_SETTINGS'])
migrate = Migrate(app, db)

project/__init__.py

@@ -0,0 +1,24 @@
#################
#### imports ####
#################

from flask import Flask
from flask.ext.sqlalchemy import SQLAlchemy
from flask.ext.bcrypt import Bcrypt
import os

################
#### config ####
################

app = Flask(__name__)
bcrypt = Bcrypt(app)
app.config.from_object(os.environ['APP_SETTINGS'])
db = SQLAlchemy(app)

from project.users.views import users_blueprint
from project.home.views import home_blueprint

# register our blueprints
app.register_blueprint(users_blueprint)
app.register_blueprint(home_blueprint)

app.py → project/home/views.py

@@ -2,24 +2,20 @@
#### imports ####
#################

from flask import Flask, flash, redirect, session, url_for, render_template
from flask.ext.sqlalchemy import SQLAlchemy
from project import db
from project.models import BlogPost
from flask import flash, redirect, session, url_for, render_template, Blueprint
from functools import wraps
import os

################
#### config ####
################

app = Flask(__name__)
app.config.from_object(os.environ['APP_SETTINGS'])
db = SQLAlchemy(app)
home_blueprint = Blueprint(
    'home', __name__,
    template_folder='templates'
)

from models import *
from project.users.views import users_blueprint

# register our blueprints
app.register_blueprint(users_blueprint)

##########################
#### helper functions ####
@@ -42,22 +38,14 @@ def wrap(*args, **kwargs):
################

# use decorators to link the function to a url
@app.route('/')
@home_blueprint.route('/')
@login_required
def home():
    # return "Hello, World!"  # return a string
    posts = db.session.query(BlogPost).all()
    return render_template('index.html', posts=posts)  # render a template


@app.route('/welcome')
@home_blueprint.route('/welcome')
def welcome():
    return render_template('welcome.html')  # render a template


####################
#### run server ####
####################

if __name__ == '__main__':
    app.run()

models.py → project/models.py

@@ -1,5 +1,5 @@
from app import db
from project.users.views import bcrypt
from project import db
from project import bcrypt

from sqlalchemy import ForeignKey
from sqlalchemy.orm import relationship

project/users/views.py

@@ -4,9 +4,6 @@

from flask import flash, redirect, render_template, request, \
    session, url_for, Blueprint
from app import app
from flask.ext.bcrypt import Bcrypt
bcrypt = Bcrypt(app)
from functools import wraps

################
@@ -49,7 +46,7 @@ def login():
        else:
            session['logged_in'] = True
            flash('You were logged in.')
            return redirect(url_for('home'))
            return redirect(url_for('home.home'))
    return render_template('login.html', error=error)


@@ -58,4 +55,4 @@ def login():
def logout():
    session.pop('logged_in', None)
    flash('You were logged out.')
    return redirect(url_for('welcome'))
    return redirect(url_for('home.welcome'))

run.py

@@ -0,0 +1,5 @@
from project.app import app


if __name__ == '__main__':
    app.run()

tests.py

@@ -1,4 +1,4 @@
from app import app
from project import app
import unittest