def login():
"""
Landing page.
Launches and handles login form if needed.
"""
# Database access + loads basic info
Database.on()
params = models.Params()
lang = utils.Lang(params.lang)
Database.off()
# Prepare template data
data = {'lang': lang.__dict__, 'body_class': 'login', 'error': False}
# If the user is already logged : go to "grocery_list"
if 'is_logged' in session and session['is_logged']:
return redirect(url_for('groceries'))
# Handle post data
if request.form and 'password' in request.form:
password = request.form['password']
password = bytearray(password, encoding='utf-8')
password = hashlib.sha1(password).hexdigest()
# Right password
if password == params.user_password:
session['is_logged'] = True
return redirect(url_for('groceries'))
# Wrong password
else:
data['error'] = True
return render_template('login.html', **data)
def api_lang():
"""
Returns JSON of the lang file
"""
# Database access + loads basic info
Database.on()
lang = utils.Lang(models.Params().lang)
lang = lang.__dict__
Database.off()
# Return template
return render_template('json.html', json=json.dumps(lang))
def test_lang(self):
"""
Tests access to the "lang" JSON content
Success conditions :
- Returns HTTP 200 with associated JSON data
"""
with webapp.test_client() as app:
response = app.get('/api/lang')
expected_data = utils.Lang('en').__dict__
given_data = str(response.data, encoding='utf-8')
given_data = json.loads(given_data)
given_data = given_data.keys()
assert response.status_code == 200
assert set(expected_data) == set(given_data)
def products():
"""
Shows PRODUCTS template if the user is logged.
"""
# Auth check
if 'is_logged' not in session or not session['is_logged']:
return redirect(url_for('login'))
# Database access + loads basic info
Database.on()
lang = utils.Lang(models.Params().lang)
Database.off()
# Prepare template data
data = {'lang': lang.__dict__, 'body_class': 'products'}
# Return template
return render_template('products.html', **data)
def groceries():
"""
Shows GROCERIES template if the user is logged.
"""
# Auth check
if 'is_logged' not in session or not session['is_logged']:
return redirect(url_for('login'))
# Database access + loads basic info
Database.on()
lang = utils.Lang(models.Params().lang)
items = models.Products().get_list()
Database.off()
# Prepare template data
data = {
'lang': lang.__dict__,
'body_class': 'groceries',
'products_list': items
}
# Return template
return render_template('groceries.html', **data)
"""
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
import logging
import argparse
import os
import controllers
from controllers.web import webapp # Gunicorn hook for Flask
import utils
#-----------------------------------------------------------------------------
# Version
#-----------------------------------------------------------------------------
JEANPIERRE_VERSION = utils.Lang('en').jp_version
#-----------------------------------------------------------------------------
# Main : routing
#-----------------------------------------------------------------------------
def main():
"""
Routing from the console line arguments to the appropriate controller.
Options :
--do config/scanner/web
Examples :
- ./jeanpierre.py --do scanner
- ./jeanpierre.py --do config -l fr
- ./jeanpierre.py -v
"""