# Path: utils/database.py
# class Database:
#     """
#     This class handles :
#     - Provides a link and a cursor to the database as class attributes
#     Usage :
#     - Database.on()
#     - Database.CURSOR.execute(query, params)
#     - ... etc
#     - Database.off()
#     Available class attributes :
#     - LINK
#     - CURSOR
#     - FILE (path to the database file)
#     """
#     DATABASE_PRODUCTION = 'database.db'
#     """ Normal database filename """
#     DATABASE_TEST = 'database_test.db'
#     """ Test database filename : this database is temporary """
#     TEST_MODE = False
#     """ Does it need to use the test database ? """
# 
#     @classmethod
#     def on(cls):
#         """
#         Connect to the database
#         :rtype: bool
#         """
#         # Don't reconnect if already connected
#         if cls.is_ready():
#             return False
# 
#         # Filename
#         cls.FILE = cls.DATABASE_PRODUCTION
# 
#         if cls.TEST_MODE:
#             cls.FILE = cls.DATABASE_TEST
# 
#         # Connect
#         cls.LINK = sqlite3.connect(cls.FILE)
#         cls.LINK.row_factory = sqlite3.Row
#         cls.CURSOR = cls.LINK.cursor()
# 
#         return True
# 
#     @classmethod
#     def off(cls):
#         """
#         Ends connection with the database.
#         :rtype: bool
#         """
#         if cls.LINK:
#             cls.LINK.close()
#         cls.LINK = None
#         cls.CURSOR = None
#         return True
# 
#     @classmethod
#     def is_ready(cls):
#         """
#         Is the connection open ?
#         :rtype: bool
#         """
#         return hasattr(cls, 'LINK') and cls.LINK != None


import os
import random
import string
import hashlib
import json
import utils
import models
from flask import Flask, render_template, session, request, redirect, url_for
from utils import Database
    Database.off()

    # Prepare template data
    data = {
        'lang': lang.__dict__,
        'body_class': 'products'
    }

    # Return template
    return render_template('products.html', **data)

@webapp.route('/api/products_list')
def api_products_list():
    """
    API method : Gets all items from the products table.
    Outputs JSON.
    Returns the latest version of the grocery list.
    JSON format :
    - {"status": ..., "items" ...}
    Possible return status :
    - OK (200)
    """
    # AJAX Auth check
    if not ('is_logged' in session and session['is_logged']):
        return render_template('json.html', json="{}"), 401

    # Output
    data = {"status": "OK", "items": []}

    # Get info

# Path: utils/database.py
# class Database:
#     """
#     This class handles :
#     - Provides a link and a cursor to the database as class attributes
#     Usage :
#     - Database.on()
#     - Database.CURSOR.execute(query, params)
#     - ... etc
#     - Database.off()
#     Available class attributes :
#     - LINK
#     - CURSOR
#     - FILE (path to the database file)
#     """
#     DATABASE_PRODUCTION = 'database.db'
#     """ Normal database filename """
#     DATABASE_TEST = 'database_test.db'
#     """ Test database filename : this database is temporary """
#     TEST_MODE = False
#     """ Does it need to use the test database ? """
# 
#     @classmethod
#     def on(cls):
#         """
#         Connect to the database
#         :rtype: bool
#         """
#         # Don't reconnect if already connected
#         if cls.is_ready():
#             return False
# 
#         # Filename
#         cls.FILE = cls.DATABASE_PRODUCTION
# 
#         if cls.TEST_MODE:
#             cls.FILE = cls.DATABASE_TEST
# 
#         # Connect
#         cls.LINK = sqlite3.connect(cls.FILE)
#         cls.LINK.row_factory = sqlite3.Row
#         cls.CURSOR = cls.LINK.cursor()
# 
#         return True
# 
#     @classmethod
#     def off(cls):
#         """
#         Ends connection with the database.
#         :rtype: bool
#         """
#         if cls.LINK:
#             cls.LINK.close()
#         cls.LINK = None
#         cls.CURSOR = None
#         return True
# 
#     @classmethod
#     def is_ready(cls):
#         """
#         Is the connection open ?
#         :rtype: bool
#         """
#         return hasattr(cls, 'LINK') and cls.LINK != None


# Path: controllers/web.py
import os
import random
import string
import hashlib
import json
import utils
import models
from flask import Flask, render_template, session, request, redirect, url_for
from utils import Database

    Database.off()

    # Prepare template data
    data = {
        'lang': lang.__dict__,
        'body_class': 'products'
    }

    # Return template
    return render_template('products.html', **data)

@webapp.route('/api/products_list')
def api_products_list():
    """
    API method : Gets all items from the products table.
    Outputs JSON.
    Returns the latest version of the grocery list.
    JSON format :
    - {"status": ..., "items" ...}
    Possible return status :
    - OK (200)
    """
    # AJAX Auth check
    if not ('is_logged' in session and session['is_logged']):
        return render_template('json.html', json="{}"), 401

    # Output
    data = {"status": "OK", "items": []}

    # Get info

    Database.on()