def get(self):
#Adding 4 placehodler products using the Products class and it's add_product method
p1 = Product()
p1.add_product("Shells & White Cheddar", "Annie's", 16.17, 4.5, "lb")
p2 = Product()
p2.add_product("Three Cheesy Mini-Shell Pasta", "Kraft", 9.73, 3.625,
"lb")
p3 = Product()
p3.add_product("Organic Shells and Cheese", "Back to Nature", 3.11, 6,
"oz")
p4 = Product()
p4.add_product("Shells & White Cheddar", "Pasta Roni", 1.00, 6.2, "oz")
#Using the productData class to hold the products for the main page.
products = productData()
products.add_to_array(p1)
products.add_to_array(p2)
products.add_to_array(p3)
products.add_to_array(p4)
#Using the Page class to setup the beginnings of the HTML page.
pg = Page()
#Checking for GET, if GET render the compare products page, otherwise render the main page.
if self.request.GET:
#Using the producData class to hold products for the compare page.
compare_products = productData()
#Creating a new product with the CompareProduct class using the info from GET and add it to the compare_products instance of the productData class.
new_product = CompareProduct()
new_product.add_product(self.request.GET['pName'],
self.request.GET['pBrand'],
self.request.GET['pPrice'],
self.request.GET['pWeight'],
self.request.GET['pUnit'])
compare_products.add_to_array(new_product)
#For each product from the main page create a new instance of the CompareProduct class.
for p in products.items:
cp = CompareProduct()
#Populate the cp instance with the information from the original products.
cp.add_product(p.name, p.brand, p.price, p.weight,
p.weight_unit)
#Add it to the compare_products instance of the productData class.
compare_products.add_to_array(cp)
#Using the CompareHTML class create the compare_page instance.
compare_page = CompareHTML()
#For each of the compare_products items created a new_column instance of the compareColumn() class.
for p in compare_products.items:
new_column = compareColumn()
#Create the column using the info from the compare_products item and the creat_column method from the compareColumn class.
new_column.create_column(p)
#Add it to the array in the compare_page that holds the columns using the add_product_method.
compare_page.add_product_column(new_column)
#Create the compare_html from the create_compare method in the compare_page instance of the CompareHTML class with the array of columns from the same instance.
compare_html = compare_page.create_compare(compare_page)
#Create the page HTML with the compare_page css and html using the create_page method from the pg instance of the Page() class.
html = pg.create_page(compare_page.css, compare_html)
#If no GET create the form page
else:
#Create an instance of the FormHTML class named form_page
form_page = FormHTML()
#Create the form_html from the creat_form method in the form_page instance of the FormHTML class with the array of columns from the same instance.
form_html = form_page.create_form(products.items)
#Create the page HTML with the form_page css and html using the create_page method from teh pg instance of the Page() class.
html = pg.create_page(form_page.css, form_html)
#Write the HTML to the page.
self.response.write(html)
