def get(self):
#Set content type to text/html
self.response.headers["Content-Type"] = "text/html"
user = users.get_current_user()
vehicle = ElectricVehicle.query(
ElectricVehicle.vehicleName == self.request.get("vehicle")).get()
#Get type of request
type_of_request = self.request.get("type")
#Fetch reviews
reviews = Review.query(Review.vehicle == self.request.get(
"vehicle")).order(-Review.date).fetch()
template_values = {
"user": user,
"vehicle": vehicle,
"type": type_of_request,
"reviews": reviews
}
template = JINJA_ENVIRONMENT.get_template("templates/vehicleinfo.html")
#Render template
self.response.write(template.render(template_values))
def post(self):
self.response.headers["Content-Type"] = "text/html"
vehicle = ElectricVehicle.query(ElectricVehicle.vehicleName ==
self.request.get("vehicleList")).get()
logging.info(datetime.now())
#Create Review object
review = Review(user=users.get_current_user().email(),
vehicle=self.request.get("vehicleList"),
review=self.request.get("review"),
rating=int(self.request.get("rating")),
date=datetime.now())
#Store Review object to database
review.put()
#Logic to calculate average rating of vehicle
reviews = Review.query(
Review.vehicle == self.request.get("vehicleList")).fetch()
rating = review.rating
for rev in reviews:
rating += rev.rating
logging.info(reviews)
logging.info(rating)
vehicle.averageRating = round(float(rating) / (len(reviews) + 1), 2)
vehicle.put()
self.redirect("/")
def post(self):
#Set content type to text/html
self.response.headers["Content-Type"] = "text/html"
#Fetch all vehicles
vehicles = ElectricVehicle.query()
#Logic for filtering
if self.request.get("vehicle_name"):
vehicles = vehicles.filter(ElectricVehicle.vehicleName ==
self.request.get("vehicle_name"))
if self.request.get("vehicle_manufacturer"):
vehicles = vehicles.filter(
ElectricVehicle.vehicleManufacturer == self.request.get(
"vehicle_manufacturer"))
list_of_values = []
if self.request.get("lyear") and self.request.get("hyear"):
list_of_values.append("year")
if self.request.get("lbatterySize") and self.request.get(
"hbatterySize"):
list_of_values.append("batterySize")
if self.request.get("lwltpRange") and self.request.get("hwltpRange"):
list_of_values.append("wltpRange")
if self.request.get("lcost") and self.request.get("hcost"):
list_of_values.append("cost")
if self.request.get("lpower") and self.request.get("hpower"):
list_of_values.append("power")
return_list = vehicles.fetch()
for vehicle in return_list:
counter = 0
for value in list_of_values:
if value != "cost":
if getattr(vehicle, value) >= int(
self.request.get("l" + value)) and getattr(
vehicle, value) <= int(
self.request.get("h" + value)):
counter += 1
elif getattr(vehicle, value) >= float(
self.request.get("l" + value)) and getattr(
vehicle, value) <= float(
self.request.get("h" + value)):
counter += 1
if counter != len(list_of_values):
return_list.remove(vehicle)
messages = []
if return_list:
for vehicle in return_list:
if users.get_current_user():
messages.append(
"<div class=\"text-center\"><h3>Click for more info  <a href='/details?vehicle="
+ vehicle.vehicleName + "'>" + vehicle.vehicleName +
"</a></h3></div>")
else:
messages.append(
"<div class=\"text-center\"><h3>Click for more info </p> <a href='/details?vehicle="
+ vehicle.vehicleName + "&type=info'>" +
vehicle.vehicleName + "</a></h3></div>")
else:
messages.append(
"<div class=\"text-center\"><h3>No vehicles found</h3></div>")
template_values = {"messages": messages}
template = JINJA_ENVIRONMENT.get_template("templates/filter.html")
self.response.write(template.render(template_values))
def post(self):
self.response.headers["Content-Type"] = "text/html"
#Get all vehicles to compare
vehicles_name = self.request.get_all("vehicles")
vehicles = []
#Logic to compare vehicles
for name in vehicles_name:
vehicles.append(
ElectricVehicle.query(
ElectricVehicle.vehicleName == name).get())
table = "<br><br><table class=\"table table-bordered\" style=\"color:white;\">"
headings = [
"vehicleName", "vehicleManufacturer", "year", "batterySize",
"wltpRange", "cost", "power", "averageRating"
]
headings_to_display = [
"Vehicle Name", "Vehicle Manufacturer", "Year", "Battery Size",
"Wltp Range", "Cost", "Power", "Average Rating"
]
for heading in headings:
table += "<tr>"
table += "<td>" + headings_to_display[headings.index(
heading)] + "</td>"
values = []
max_value = None
min_value = None
for vehicle in vehicles:
values.append(getattr(vehicle, heading))
if heading not in ["vehicleName", "vehicleManufacturer"]:
max_value = max(values)
min_value = min(values)
for value in values:
color1 = "green"
color2 = "red"
if heading == "cost":
color1 = "red"
color2 = "green"
if max_value != min_value:
if max_value == value:
table += "<td style=\"background:" + color1 + "\">" + str(
value) + "</td>"
elif min_value == value:
table += "<td style=\"background:" + color2 + "\">" + str(
value) + "</td>"
else:
if heading == "vehicleName":
table += "<td><a href=\"/details?vehicle=" + str(
value) + "&type=info\">" + str(
value) + "</a></td>"
else:
table += "<td>" + str(value) + "</td>"
else:
if heading == "vehicleName":
table += "<td><a href=\"/details?vehicle=" + str(
value) + "&type=info\">" + str(value) + "</a></td>"
else:
table += "<td>" + str(value) + "</td>"
table += "</tr>"
table += "</table>"
vehicles = ElectricVehicle.query().fetch()
template_values = {"table": table, "vehicles": vehicles}
template = JINJA_ENVIRONMENT.get_template(
"templates/comparevehicle.html")
self.response.write(template.render(template_values))