I want to pass model fields values as arguments to another field.
trademark_class.get_default() method is close to what I want, but I do not want solely the default value.
I am also unable to use __dict__.['trademark_class'] in this case as I need a 'this' reference to the class and do not know the proper way to achieve that for this case.
class Form_33_Model(models.Model):
trademark_number = models.CharField(default='default number', max_length=30)
trademark_class = models.CharField(default='default class', max_length=30)
trademark_date = models.DateField(default=datetime.date.today)
html = models.TextField(default=Form33StringClass(trademark_class=trademark_class.get_default(),
trademark_number=trademark_number.get_default()).form_33_string)
Instead of the default value only, I would like to get either the actual value of the Charfield or its default value.
So something like : trademark_class.get_current_value_or_default() would be ideal for what I want.
Below is my Form33StringClass.py
import datetime
class Form33StringClass():
def __init__(self, trademark_number, trademark_class):
self.trademark_number = trademark_number
self.trademark_class = trademark_class
self.day = datetime.datetime.now().strftime("%A") + " " + datetime.datetime.now().strftime("%d")
self.month = datetime.datetime.now().strftime("%B")
self.year = datetime.datetime.now().strftime("%Y")
self.form_33_string = """
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>Trade Marks Act</title>
<style>
.letter_margin {
margin: auto 25%;
line-height: 25px;
}
header{
text-align: center;
}
.intro {
text-align: center;
font-style: italic;
}
.request{
}
.office_address{
width: 50%;
margin-left: 10%;
}
.address_row{
display: flex;
align-items: baseline;
}
.re-address_row{
/* float: right; */
display: flex;
justify-content: flex-end;
}
.re_address{
width: 60%;
}
.to_registrar{
display: flex;
align-items: baseline;
}
.registrar_paragraph {
margin-left: 10%;
}
.underlined{
text-decoration: underline;
}
.trademark_class{
}
.trademark_number{
}
</style>
</head>
<body>
<table>
<tr>
<header>
<h1>TRADE MARKS ACT</h1>
<h2>FORM 33</h2>
</header>
</tr>
<tr >
<div class="intro letter_margin">
<p>
Form of Request to the Registrar by a Registered Proprietor or a Registered User of a Trade Mark, or a person about to be so registered, to enter, alter, or substitute an Address for service as part of his Registration (Regulations 15, 82. 86 and 102)
</p>
</div>
</tr>
<tr>
<div class="request letter_margin">
<p >
Request is made by: <br><br>
A company incorporated in <br>
Carrying on business as manufacturers and merchants at:<br><br><br>
who is about to be registered as/who is the Registered Proprietor of Trade Mark(s)<br> No <span class="underlined trademark_number"> """+ trademark_number +"""</span> registered in Class(es) <span class="underlined trademark_class"> """+trademark_class+"""</span> <br>
for the inclusion/addition/alteration/substitution of an address for service in Nigeria in or to <br> the entry thereof so that the address for service in Nigeria may read:
</p>
</div>
</tr>
....
</body>
</html>
"""
when a new Form_33_Model.objects.create(trademark_class, trademark_number) is created :
{
trademark_class : "class foo",
trademark_number : "number bar",
html : "<html>...
<tag> class foo </tag>
<tag> number bar </tag>
...
</html>"
}
I still can't really understand what you are trying to do. But perhaps SerializerMethodField is what you want?
class Form33ModelSerializer(serializers.ModelSerializer):
html = SerializerMethodField()
class Meta:
model = Form_33_Model
def get_html(self, obj):
return obj.html or obj._meta.get_field('trademark_class').get_default()
I solved my problem in the end by overriding the save() method in the model.
class Form_33_Model(models.Model):
trademark_number = models.CharField(default='default number', max_length=30)
trademark_class = models.CharField(default='default class', max_length=30)
trademark_date = models.DateField(default=datetime.date.today)
html = models.TextField(default=Form33StringClass(
trademark_class=trademark_class.get_default(),
trademark_number=trademark_number.get_default()
).form_33_string)
def save(self, *args, **kwargs):
self.html = Form33StringClass(
trademark_class=self.trademark_class,
trademark_number=self.trademark_number
).form_33_string
super(Form_33_Model, self).save(*args, **kwargs)
Related
I would like to display my row on 2 columns,
but for a reason it is only displaying the first entry on 2 rows.('name' on 1 row /'grouped_id' other row.
Not all entries of my database.
I missed something know with $row=.
Can you help me ? I would like display 'name' 'grouped_id' on each row:
my code
<title>TITLE</title>
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght#700;800;900&display=swap" rel="stylesheet">
<style>
body {background-color: #000000;}
table {
background-color: #000000;
border-collapse: collapse;
width: 100%;
}
table, .table {
color: #fff;
font-family: "Montserrat", sans-serif;
font-size: 18px;
font-weight:800;
font-weight:Extra-bold;
}
tr:nth-child(even) {
background-color: #60451e;
}
</style>
<div class="container">
<div class="row">
<?php
include_once("inc/db_connect.php");
$sqlQuery = "SELECT name, GROUP_CONCAT(id ORDER BY id SEPARATOR ' | ') as grouped_id FROM developers GROUP BY name";
$resultSet = mysqli_query($conn, $sqlQuery) or die("database error:". mysqli_error($conn));
?>
<table id="editableTable" class="table table-bordered">
<tbody>
<?php
// represents your database rows
$rows = mysqli_fetch_array($resultSet);
$length = count($rows);
$halfIndex = ceil($length / 2);
$currentRow = 0;
while ($currentRow < $halfIndex) {
$leftIndex = $currentRow;
$rightIndex = $halfIndex + $currentRow;
$leftColumn = $rows[$leftIndex] ?? '--';
$rightColumn = $rows[$rightIndex] ?? '--';
echo "<tr>";
echo "<td>{$leftColumn}</td>";
echo "<td>{$rightColumn}</td>";
echo "</tr>";
$currentRow++;
}
?>
</tbody>
</table>
</div>
</div>
Have a look at the official documentation https://www.php.net/manual/en/mysqli-result.fetch-array.php
or here for a brief summary https://www.w3schools.com/php/func_mysqli_fetch_array.asp
The result of mysqli_fetch_array is a an array of array: a list of samples where each sample is a list of fields from the query table.
What I am trying to do is to create an invoice pdf file with several table rows. Table rows would be created using for loop in Django. The problem is data inside for loop tag is not visible on the pdf file.
You can check the screenshots below. Django properly renders invoice.html template so the code is valid, but the pdf file contains empty frame without any table rows. To render pdf from html I am using xhtml2pdf.
how django render the invoice.html template
how pdf file looks like
invoice.html
<html>
<head>
{% load static %}
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta charset="UTF-8">
<style>
#font-face {
font-family: Roboto;
src: url('{% static 'fonts/Roboto-Regular.ttf' %}');
}
#font-face {
font-family: Roboto-bold;
src: url('{% static 'fonts/Roboto-Bold.ttf' %}');
font-weight: bold;
}
#page {
size: a4 portrait;
#frame header_frame { /* Static Frame */
-pdf-frame-content: frame_header_left;
left: 50pt; width: 245pt; top: 30pt; height: 150pt;
}
#frame header_frame { /* Static Frame */
-pdf-frame-content: frame_header_right;
left: 300pt; width: 245pt; top: 50pt; height: 150pt;
}
#frame content_frame { /* Content Frame */
-pdf-frame-content: frame_invoice_number;
left: 50pt; width: 512pt; top: 170pt; height: 30pt;
}
#frame col1 {
-pdf-frame-content: frame_col1;
left: 50pt; width: 245pt; top: 220pt; height: 130pt;
}
#frame col2 {
-pdf-frame-content: frame_col2;
left: 300pt; width: 245pt; top: 220pt; height: 130pt;
}
#frame frame_services {
-pdf-frame-content: frame_services;
left: 50pt; width: 512pt; top: 380pt; height: 250pt;
-pdf-frame-border: 1;
}
#frame content_frame {
-pdf-frame-content: frame_summary;
left: 465pt; width: 100pt; top: 590pt; height: 50pt;
}
#frame content_frame {
-pdf-frame-content: frame_vat;
left: 50pt; width: 512pt; top: 590pt; height: 150pt;
}
#frame content_frame {
-pdf-frame-content: frame_signatures_left;
left: 50pt; width: 140pt; top: 725pt; height: 70pt;
}
#frame content_frame {
-pdf-frame-content: frame_signatures_right;
left: 400pt; width: 140pt; top: 725pt; height: 70pt;
left: 400pt; width: 140pt; top: 725pt; height: 70pt;
}
#frame content_frame {
-pdf-frame-content: footer_content;
left: 50pt; width: 512pt; top: 775pt; height: 50pt;
}
}
body {
background-color: white;
font-family: "Roboto", sans-serif;
}
.right{
font-size: 10px;
text-align: right;
}
.left{
text-align: left;
}
.invoice-number {
font-size: 18px;
font-family: "Roboto-bold", sans-serif;
}
.col-titles {
font-size: 16px;
text-decoration: underline;
font-family: "Roboto-bold", sans-serif;
}
.footer {
font-size: 8px;
text-align: center;
}
p{
font-size: 10px;
line-height: 0;
}
table {
border-bottom: 1px solid #ddd;
text-align: center;
}
td, td {
border-bottom: 1px solid #ddd;
vertical-align: middle;
}
.summary{
border-bottom: 1px solid #ddd;
}
.signatures {
border-top: 1px solid black;
font-size: 8px;
text-align: center;
}
th {
height: 36px;
}
td {
height: 25px;
}
</style>
</head>
<body>
<div>
<div>
<div id="frame_header_left" class="left">
<img src="{% static 'invoices/logo.png' %}" alt="logo" width="150" height="112">
</div>
<div id="frame_header_right" class="right">
<p>Miejsce wystawienia: Żabno</p>
<p>Data badania: {{ invoice.data_badania }}</p>
<p>Data wystawienia: {{ invoice.data_wystawienia_faktury }}</p>
</div>
</div>
<div id="frame_invoice_number">
<div class="invoice-number">
<h2>Faktura nr: {{ invoice.numer }}</h2>
</div>
</div>
<div id="frame_col1">
<p class="col-titles">Sprzedawca</p>
<div>
<p>MEDIKAP</p>
<p>ul. Plac Grunwaldzki 15B, 33-240 Żabno</p>
<p>NIP: 999999999</p>
<p>REGON: 9999999</p>
<p>Bank: ING Bank Śląski</p>
<p>Nr konta: 12 1234 1234 1243 1243 214 1244</p>
</div>
</div>
<div id="frame_col2">
<p class="col-titles">Nabywca</p>
<div>
<p> {{ invoice.firma}} </p>
<p> ul. {{ invoice.firma.ulica }} </p>
<p> {{ invoice.firma.kod_pocztowy }} {{ invoice.firma.miasto}}</p>
<p> NIP: {{ invoice.firma.nip }}</p>
<p> REGON: {{ invoice.firma.regon }}</p>
<p> forma płatności: {{ invoice.get_forma_platnosci_display}}</p>
</div>
</div>
<div id="frame_services">
<table>
<tr>
<th style="width: 50px;"> # </th>
<th style="width: 600px;"> Nazwa usługi</th>
<th style="width: 100px;"> Ilość</th>
<th style="width: 100px;"> Rabat[%]</th>
<th style="width: 100px;"> Cena usługi</th>
<th style="width: 100px;"> Wartość</th>
<th style="width: 100px;"> Wartość z rabatem:</th>
</tr>
{% for service in services_items %}
<tr>
<td> test </td>
<td> test </td>
</tr>
{% endfor %}
</table>
</div>
<div id="frame_summary" class="summary">
<p> : {{ service.get_total_value }} PLN</p>
<p> Wartość z uwzględnieniem {{ invoice.rabat}}% rabatu: {{ discounted_value|floatformat:"-2" }} PLN</p>
</div>
<div id="frame_vat">
<p> Podstawa zwolnienia z VAT: </p>
<p> Zwolnienie ze względu na zakres wykonywanych czynności (art. 43 ust.1) pkt 19 Ustawy o VAT</p>
</div>
<div id="frame_signatures_left">
<p class="signatures"> podpis osoby upoważnionej do odbioru faktury</p>
</div>
<div id="frame_signatures_right">
<p class="signatures"> podpis osoby upoważnionej do wystawienia faktury</p>
</div>
<div id="footer_content" >
<p class="footer">MEDIKAP Maria K.</p>
<p class="footer">Plac Grunwaldzki 15B, 33-240 Żabno</p>
<p class="footer">e-mail: gabinet.medikap#gmail.com tel: 539 993 332</p>
<p class="footer">NIP: 9930212793 REGON: 852441210</p>
</div>
</div>
</body>
</html>
views.py/DetailsInvoice
class DetailsInvoice(generic.View):
template_name = 'invoices/invoice_detail.html'
form_class = DetailInvoiceForm
success_url = reverse_lazy("invoices:list")
def get(self, request, invoice_id):
current_invoice = get_object_or_404(Invoice, id=invoice_id)
form = self.form_class(instance=current_invoice)
request.session['invoice_id'] = current_invoice.id
services = Service.objects.all()
all_service_items = ServiceItem.objects.all().filter(faktura = current_invoice).order_by('usluga')
context = {
'invoice': current_invoice,
'form' : form,
'services' : services,
'services_items' : all_service_items,
}
return render(request, self.template_name, context)
def post(self, request, invoice_id):
current_invoice = get_object_or_404(Invoice, id=invoice_id)
form = self.form_class(request.POST, instance=current_invoice)
all_service_items = ServiceItem.objects.all().filter(faktura=current_invoice)
context = {
'invoice' : current_invoice,
}
pdf = render_to_pdf('invoices/invoice.html', context)
services_assigned_to_invoice = current_invoice.uslugi.all()
if 'update-data' in request.POST and form.is_valid():
for service in all_service_items:
service_item = get_object_or_404(ServiceItem, id=service.id)
quantity_input = request.POST.get('quantity-' + str(service.id))
discount_input = request.POST.get('discount-' + str(service.id))
service_item.ilosc = int(quantity_input)
service_item.rabat = int(discount_input)
service_item.save()
form.save()
for service_item in all_service_items:
if service_item.usluga not in services_assigned_to_invoice:
service_item.delete()
for single_service in services_assigned_to_invoice:
new_service_item, created = ServiceItem.objects.get_or_create(usluga=single_service, faktura=current_invoice)
messages.success(request, 'Pomyślnie zaktualizowane dane')
return HttpResponseRedirect(self.request.META.get('HTTP_REFERER'))
if 'view-pdf' in request.POST:
return HttpResponse(pdf, content_type='application/pdf')
if 'download-pdf' in request.POST:
response = HttpResponse(pdf, content_type='application/pdf')
filename = f"Faktura {current_invoice.numer}.pdf"
content = "attachment; filename={}".format(filename)
response['Content-Disposition'] = content
return response
else:
return redirect('invoices:list')
rendering function
def render_to_pdf(template_src, context_dict={}):
template = get_template(template_src)
html = template.render(context_dict)
result = BytesIO()
pdf = pisa.pisaDocument(BytesIO(html.encode("utf-8")), result, link_callback=link_callback)
if not pdf.err:
return HttpResponse(result.getvalue(), content_type='application/pdf')
return None
You are not passing the same context variables to your PDF as the ones you are passing to your HTML template. To your HTML template you are passing:
context = {
'invoice': current_invoice,
'form' : form,
'services' : services,
'services_items' : all_service_items,
}
While to your PDF you are only passing:
context = {
'invoice' : current_invoice,
}
services_items is the one your PDF template seems to be missing. So because for service in services_items is an empty/non-existent list in your PDF template, it doesn't render any rows. In the future you can check this by adding an {% empty %} section to your for loop:
{% for service in services_items %}
<tr>
<td> test </td>
<td> test </td>
</tr>
{% empty %}
No items!
{% endfor %}
I'm building a rating system for my website. It's currently working well but I would like to improve the esthetical aspect of the system. I would like to be able to take the rating from the database and display it as a 5-stars rating. Also, if it's not overly complicated, I would like to be able to click on stars to record the rating in the database, rather than writing a number.
I'm quite new to web development. In particular, I have no experience with javascript (I only did tutorials found on internet), which I think is required to implement the functionality I'm searching for, so please gives me a little example with your response in order to make me able to understand.
For rendering the rating as stars, I have no idea how to do it. For recording the rating as stars, I thought about two solutions :
1) Using django star-ratings but I don't think I have the capabilities required to understand how it works. I already made a post to ask for help and examples about this app but I received no help so I guess I should forget this.
2) Using a form with some appropriate widget to render an IntegerInput as a 5-stars rating.
For the second solution, I already have the code, I now need a widget to replace 'Stars' in the code below but I'm not sure how to do it. Can someone help me ?
models.py
class Avis(models.Model):
note = models.IntegerField()
forms.py
class AvisForm(forms.ModelForm):
class Meta:
model = Avis
fields = ['note']
widgets = {'note': forms.NumberInput(attrs={'class': 'Stars'})}
labels = {'note': 'Note /5'}
hmtl for recording
<form method="post" action="">
{% csrf_token %}
{% for field in form %}
<div class="fieldWrapper form-group">
{{ field.label_tag }}
{{ field }}
</div>
{% endfor %}
<input type="submit" class="btn btn-lg btn-outline-primary btn-block btn-login text-uppercase font-
weight-bold mb-2" value="Envoyer mon avis" />
</form>
hmtl for displaying
{{ avis.note }}
Thanks in advance !
EDIT (my code so far for the ratings storing) :
views.py
def avis(request, id): # view for displaying and storing the form
commande = get_object_or_404(Commande, id=id)
if request.method == "POST":
form = AvisForm(request.POST)
if form.is_valid():
avis = form.save(commit = False)
avis.commande = commande
avis.save()
commande.has_avis = True
commande.save()
if commande.plat.chef.nb_avis==0:
commande.plat.chef.rating = avis.note
else:
commande.plat.chef.rating = (commande.plat.chef.rating*commande.plat.chef.nb_avis + avis.note)/(commande.plat.chef.nb_avis + 1)
commande.plat.chef.nb_avis += 1
commande.plat.chef.save()
messages.success(request, 'Votre avis a été correctement envoyé !')
return redirect(mes_commandes)
else:
form = AvisForm()
return render(request, 'actualites/avis.html', locals())
def avis2(request, id): # view for recording the rating
avis = get_object_or_404(Avis, id=id)
rating = request.POST.get('rating')
avis.note = rating
avis.save()
messages.success(request, 'Votre avis a été correctement envoyé !')
return redirect(mes_commandes)
html
<form method="post" action="">
{% csrf_token %}
{% for field in form %}
<div class="fieldWrapper form-group">
{{ field.label_tag }}
{{ field }}
</div>
{% endfor %}
<input type="submit" class="btn btn-lg btn-outline-primary btn-block btn-login text-uppercase font-weight-bold mb-2" value="Envoyer mon avis" />
</form>
<div class="rating rating2">
★
★
★
★
★
</div>
<script>
$(".rating a").on('click', function(e){
let value = $(this).data('value');
$.ajax({
url: "{% url 'avis2' %}",
type: 'POST',
data: {'rating': value},
success: function (d){
// some processing
}
})
});
</script>
forms.py
class AvisForm(forms.ModelForm):
class Meta:
model = Avis
fields = ['commentaire']
widgets = {'commentaire': forms.Textarea(attrs={'class': 'form-control'})}
I will try to answer your both of the question. For getting the rating, your can render stars and add a JS click event to that.
Code (HTML, CSS) source: https://codepen.io/GeoffreyCrofte/pen/jEkBL
$(".rating a").on('click', function(e){
let value = $(this).data('value');
$.ajax({
url: "some_url",
type: 'POST',
data: {'rating': value},
success: function (d){
// some processing
}
})
});
.rating {
width: 300px;
margin: 0 auto 1em;
font-size: 45px;
overflow:hidden;
}
.rating input {
float: right;
opacity: 0;
position: absolute;
}
.rating a,
.rating label {
float:right;
color: #aaa;
text-decoration: none;
-webkit-transition: color .4s;
-moz-transition: color .4s;
-o-transition: color .4s;
transition: color .4s;
}
.rating label:hover ~ label,
.rating input:focus ~ label,
.rating label:hover,
.rating a:hover,
.rating a:hover ~ a,
.rating a:focus,
.rating a:focus ~ a {
color: orange;
cursor: pointer;
}
.rating2 {
direction: rtl;
}
.rating2 a {
float:none
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="rating rating2">
★
★
★
★
★
</div>
For Rendering the rating, you need to calculate the value first. You need to determine the number of person who rated 5, 3, ... 1 stars. Lets say there are 100's 5 star rating, 70 * 4 star, 50 * 3 star, 30 * 2 and 20 * 1 star rating. So you can determine rating by:
sum of rating / total rating
So it will be (100 * 5 + 70 * 4 + 50 * 3 + 30 * 2 + 20 * 1) / 100 + 70 + 50 + 30 + 20
So the final rating will be: 3.74
To get the width percentage: (3.74 * 100) / 5 = 74.8
Here 5 refers to total number of stars, here I am assuming that rating will be based on the scale of 5.
For rendering you will need different HTML and CSS.
Code source: https://codepen.io/Bluetidepro/pen/GkpEa
.star-ratings-css {
unicode-bidi: bidi-override;
color: #c5c5c5;
font-size: 25px;
height: 25px;
width: 100px;
margin: 0 auto;
position: relative;
padding: 0;
text-shadow: 0px 1px 0 #a2a2a2;
}
.star-ratings-css-top {
color: #e7711b;
padding: 0;
position: absolute;
z-index: 1;
display: block;
top: 0;
left: 0;
overflow: hidden;
}
.star-ratings-css-bottom {
padding: 0;
display: block;
z-index: 0;
}
.star-ratings-sprite {
background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/2605/star-rating-sprite.png") repeat-x;
font-size: 0;
height: 21px;
line-height: 0;
overflow: hidden;
text-indent: -999em;
width: 110px;
margin: 0 auto;
}
.star-ratings-sprite-rating {
background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/2605/star-rating-sprite.png") repeat-x;
background-position: 0 100%;
float: left;
height: 21px;
display: block;
}
<div class="star-ratings-css">
<div class="star-ratings-css-top" style="width: 74.8%">
<span>★</span><span>★</span><span>★</span><span>★</span><span>★</span></div>
<div class="star-ratings-css-bottom"><span>★</span><span>★</span><span>★</span><span>★</span><span>★</span></div>
</div>
You need to pass width from your view and in the HTML, you need to access it.
<div class="star-ratings-css-top" style="width: {{ width }}%">. I tried these code snippet, working for me and should work for you as well :)
I'm really stuck in this subject and maybe someone can help me out. I can always generate a token with stripe successfully but somehow my charge function doesn't wan't to work. I'm using the stripe element from their official documentation.
How can I find out where I have to search for the mistake because I don't get any error from the code. In the stripe dashboard I can see the generated tokens, that's why I think until this point there is everything right but I guess my mistake is in the view function. More precise I think the view function doesn't get the generated token from the javascript. Many thanks for your help in advance!
stripe_form.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
{% load static %}
<link rel="stylesheet" href="{% static 'css/stripe.css' %}">
<title>Document</title>
</head>
<body>
<div id="collapseStripe" class="wrapper">
<script src="https://js.stripe.com/v3/"></script>
<form action="" method="post" id="payment-form">
{% csrf_token %}
<div class="form-row">
<label for="card-element">
Credit or debit card
</label>
<div id="card-element" class="StripeElement StripeElement--empty">
<div class="__PrivateStripeElement" style="margin: 0px !important; padding: 0px !important; border: none !important; display: block !important; background: transparent !important; position: relative !important; opacity: 1 !important;"><iframe frameborder="0" allowtransparency="true" scrolling="no" name="__privateStripeFrame4" allowpaymentrequest="true" src="https://js.stripe.com/v3/elements-inner-card-bfbabea0af3ed365b5fe9ce78692fd3c.html#style[base][color]=%2332325d&style[base][fontFamily]=%22Helvetica+Neue%22%2C+Helvetica%2C+sans-serif&style[base][fontSmoothing]=antialiased&style[base][fontSize]=16px&style[base][::placeholder][color]=%23aab7c4&style[invalid][color]=%23fa755a&style[invalid][iconColor]=%23fa755a&componentName=card&wait=false&rtl=false&keyMode=test&origin=https%3A%2F%2Fstripe.com&referrer=https%3A%2F%2Fstripe.com%2Fdocs%2Fstripe-js%2Felements%2Fquickstart&controllerId=__privateStripeController1" title="Secure payment input frame" style="border: none !important; margin: 0px !important; padding: 0px !important; width: 1px !important; min-width: 100% !important; overflow: hidden !important; display: block !important; height: 19.2px;"></iframe><input class="__PrivateStripeElement-input" aria-hidden="true" aria-label=" " autocomplete="false" maxlength="1" style="border: none !important; display: block !important; position: absolute !important; height: 1px !important; top: 0px !important; left: 0px !important; padding: 0px !important; margin: 0px !important; width: 100% !important; opacity: 0 !important; background: transparent !important; pointer-events: none !important; font-size: 16px !important;"></div>
</div>
<!-- Used to display form errors. -->
<div id="card-errors" role="alert"></div>
</div>
<button>Submit Payment</button>
</form>
</div>
<div id="stripe-token-handler" class="is-hidden">Success! Got token: <span class="token"></span></div>
{% load static %}
<script src="{% static 'js/stripe.js' %}"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script type="text/javascript">
function toggleDisplay() {
var x = document.getElementById("collapseStripe");
if (x.style.display === "none") {
x.style.display = "block";
} else {
x.style.display = "none";
}
};
</script>
</body>
</html>
views.py
import stripe
stripe.api_key = settings.STRIPE_SECRET_KEY
def charge (request):
publishKey = settings.STRIPE_PUBLISHABLE_KEY
if request.method == 'POST':
try:
token = request.POST['stripeToken']
charge = stripe.Charge.create(
amount=999,
currency='usd',
description='Example charge',
source=token,
)
return redirect(request, 'registration/stripe_form.html')
except stripe.CardError as e:
message.info(request, "Your card has been declined.")
return render(request, 'registration/stripe_form.html')
stripe.js
var stripe = Stripe('pk_test_');
// Create an instance of Elements.
var elements = stripe.elements();
// Custom styling can be passed to options when creating an Element.
// (Note that this demo uses a wider set of styles than the guide below.)
var style = {
base: {
color: '#32325d',
fontFamily: '"Helvetica Neue", Helvetica, sans-serif',
fontSmoothing: 'antialiased',
fontSize: '16px',
'::placeholder': {
color: '#aab7c4'
}
},
invalid: {
color: '#fa755a',
iconColor: '#fa755a'
}
};
// Create an instance of the card Element.
var card = elements.create('card', {style: style});
// Add an instance of the card Element into the `card-element` <div>.
card.mount('#card-element');
// Handle real-time validation errors from the card Element.
card.addEventListener('change', function(event) {
var displayError = document.getElementById('card-errors');
if (event.error) {
displayError.textContent = event.error.message;
} else {
displayError.textContent = '';
}
});
// Handle form submission.
var form = document.getElementById('payment-form');
form.addEventListener('submit', function(event) {
event.preventDefault();
stripe.createToken(card).then(function(result) {
if (result.error) {
// Inform the user if there was an error.
var errorElement = document.getElementById('card-errors');
errorElement.textContent = result.error.message;
} else {
// Send the token to your server.
stripeTokenHandler(result.token);
}
});
});
// Submit the form with the token ID.
function stripeTokenHandler(token) {
// Insert the token ID into the form so it gets submitted to the server
var form = document.getElementById('payment-form');
var hiddenInput = document.createElement('input');
hiddenInput.setAttribute('type', 'hidden');
hiddenInput.setAttribute('name', 'stripeToken');
hiddenInput.setAttribute('value', token.id);
form.appendChild(hiddenInput);
// Submit the form
form.submit();
}
var successElement = document.getElementById('stripe-token-handler');
document.querySelector('.wrapper').addEventListener('click', function() {
successElement.className = 'is-hidden';
});
// Not in demo.
function stripeTokenHandler(token) {
successElement.className = '';
successElement.querySelector('.token').textContent = token.id;
}
I am working on a code project for Udacity and I get these 2 errors I dont get I have attached the pictures. One error is with parenthesis and when I remove the parenthesis I get an error on the code saying invalid syntax.
import webbrowser
class Movie():
valid_ratings = ["G", "R", "PG-13", "R"]
def _init_(self, movie_title, movie_storyline, poster_image,
trailer_youtube):
self.title = movie_title
self.storyline = movie_storyline
self.poster_image_url = poster_image
self.trailer_youtube_url = trailer_youtube
def show_trailer(self):
webbrowser.open(self.trailer_youtube_url)
import fresh_tomatoes
import media
toy_story = media.Movie("Toy Story",
"A story of a boy and his toys come to life",
"http://upload.wikimedia.org/wikipedia/en/1/13/Toy_Story.jpg",
"http://www.youtube.com/watch?v=vwyZH85NQC4")
The_devils_double = media.Movie("The_devils_double",
"The story of the son of sadam hussain's body double",
"https://upload.wikimedia.org/wikipedia/en/4/4c/The_Devil%27s_Double.jpg",
"https://www.youtube.com/watch?v=2-MsGEWFiYg",)
Movie_300 = media.Movie("300",
"300 spartans vs an amry of persians",
"https://upload.wikimedia.org/wikipedia/en/5/5c/300poster.jpg",
"https://www.youtube.com/watch?v=wDiUG52ZyHQ")
Ratatouille = media.Movie("Ratatouille",
"A rat is a chef in paris",
"https://upload.wikimedia.org/wikipedia/en/5/50/RatatouillePoster.jpg",
"https://www.youtube.com/watch?v=c3sBBRxDAqk")
Star_Wars_Episode_III = media.Movie("Star_Wars_Episode_III",
"Akin Skywalker goes dark",
"https://upload.wikimedia.org/wikipedia/en/9/93/Star_Wars_Episode_III_Revenge_of_the_Sith_poster.jpg",
"https://www.youtube.com/watch?v=5UnjrG_N8hU")
Office_Space = media.Movie("Office_Space ",
"A movie about how work sucks",
"https://upload.wikimedia.org/wikipedia/en/8/8e/Office_space_poster.jpg",
"https://www.youtube.com/watch?v=kwQziVIzDeg")
#movies = [toy_story, The_devils_double, 300, Ratatouille, Star_Wars_Episode_III , Office_Space ]
fresh_tomatoes.open_movies_page(movies)
print(media.Movie.valid_ratings)
import webbrowser
import os
import re
# Styles and scripting for the page
main_page_head = '''
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Fresh Tomatoes!</title>
<!-- Bootstrap 3 -->
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap-theme.min.css">
<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script>
<style type="text/css" media="screen">
body {
padding-top: 80px;
}
#trailer .modal-dialog {
margin-top: 200px;
width: 640px;
height: 480px;
}
.hanging-close {
position: absolute;
top: -12px;
right: -12px;
z-index: 9001;
}
#trailer-video {
width: 100%;
height: 100%;
}
.movie-tile {
margin-bottom: 20px;
padding-top: 20px;
}
.movie-tile:hover {
background-color: #EEE;
cursor: pointer;
}
.scale-media {
padding-bottom: 56.25%;
position: relative;
}
.scale-media iframe {
border: none;
height: 100%;
position: absolute;
width: 100%;
left: 0;
top: 0;
background-color: white;
}
</style>
<script type="text/javascript" charset="utf-8">
// Pause the video when the modal is closed
$(document).on('click', '.hanging-close, .modal-backdrop, .modal', function (event) {
// Remove the src so the player itself gets removed, as this is the only
// reliable way to ensure the video stops playing in IE
$("#trailer-video-container").empty();
});
// Start playing the video whenever the trailer modal is opened
$(document).on('click', '.movie-tile', function (event) {
var trailerYouTubeId = $(this).attr('data-trailer-youtube-id')
var sourceUrl = 'http://www.youtube.com/embed/' + trailerYouTubeId + '?autoplay=1&html5=1';
$("#trailer-video-container").empty().append($("<iframe></iframe>", {
'id': 'trailer-video',
'type': 'text-html',
'src': sourceUrl,
'frameborder': 0
}));
});
// Animate in the movies when the page loads
$(document).ready(function () {
$('.movie-tile').hide().first().show("fast", function showNext() {
$(this).next("div").show("fast", showNext);
});
});
</script>
</head>
'''
# The main page layout and title bar
main_page_content = '''
<body>
<!-- Trailer Video Modal -->
<div class="modal" id="trailer">
<div class="modal-dialog">
<div class="modal-content">
<a href="#" class="hanging-close" data-dismiss="modal" aria-hidden="true">
<img src="https://lh5.ggpht.com/v4-628SilF0HtHuHdu5EzxD7WRqOrrTIDi_MhEG6_qkNtUK5Wg7KPkofp_VJoF7RS2LhxwEFCO1ICHZlc-o_=s0#w=24&h=24"/>
</a>
<div class="scale-media" id="trailer-video-container">
</div>
</div>
</div>
</div>
<!-- Main Page Content -->
<div class="container">
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">Fresh Tomatoes Movie Trailers</a>
</div>
</div>
</div>
</div>
<div class="container">
{movie_tiles}
</div>
</body>
</html>
'''
# A single movie entry html template
movie_tile_content = '''
<div class="col-md-6 col-lg-4 movie-tile text-center" data-trailer-youtube-id="{trailer_youtube_id}" data-toggle="modal" data-target="#trailer">
<img src="{poster_image_url}" width="220" height="342">
<h2>{movie_title}</h2>
</div>
'''
def create_movie_tiles_content(movies):
# The HTML content for this section of the page
content = ''
for movie in movies:
# Extract the youtube ID from the url
youtube_id_match = re.search(
r'(?<=v=)[^&#]+', movie.trailer_youtube_url)
youtube_id_match = youtube_id_match or re.search(
r'(?<=be/)[^&#]+', movie.trailer_youtube_url)
trailer_youtube_id = (youtube_id_match.group(0) if youtube_id_match
else None)
# Append the tile for the movie with its content filled in
content += movie_tile_content.format(
movie_title=movie.title,
poster_image_url=movie.poster_image_url,
trailer_youtube_id=trailer_youtube_id
)
return content
def open_movies_page(movies):
# Create or overwrite the output file
output_file = open('fresh_tomatoes.html', 'w')
# Replace the movie tiles placeholder generated content
rendered_content = main_page_content.format(
movie_tiles=create_movie_tiles_content(movies))
# Output the file
output_file.write(main_page_head + rendered_content)
output_file.close()
# open the output file in the browser (in a new tab, if possible)
url = os.path.abspath(output_file.name)
webbrowser.open('file://' + url, new=2)
Your init method has single underscores. It needs to have double underscores before and after "init".
def __init__(self, movie_title, movie_storyline, poster_image, trailer_youtube):
Also, you're missing a comma when you create the Movie_300 object. It should look like this (with a comma after the wikimedia link):
Movie_300 = Movie("300",
"300 spartans vs an amry of persians",
"https://upload.wikimedia.org/wikipedia/en/5/5c/300poster.jpg",
"https://www.youtube.com/watch?v=wDiUG52ZyHQ")
As an aside, the convention to name variables in Python is to use all lowercase.