Help me Please - Django and python program
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mayank sandikar
Jun 19, 2021, 9:00:24 PM6/19/21
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I have a few errors in my program.
1. HTML
In my front view only my last text box is working and all the upper text boxes are unassessable.
2. Database
I am getting only the user quantity in the database but not getting the itemname, price and total amount in it.
I don't know where it is going wrong, I've been stuck here for the last 4 days. I'm a beginner in django and python. Which logic is used for this program?
Please, please help me.
Luciano Martins
Jun 20, 2021, 6:38:39 AM6/20/21
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Post your code on github and provide the link here
mayank sandikar
Jun 21, 2021, 2:07:25 AM6/21/21
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Onyemordi Daniel
Jun 21, 2021, 12:39:42 PM6/21/21
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Hello, have your problem been solved if no kindly contact me on WhatsApp 08167997730 to assist you better.
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mayank sandikar
Jun 22, 2021, 12:51:36 AM6/22/21
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hello , sir your mobile no. is not on whatsapp. please assist me with this
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DJANGO DEVELOPER
Jun 22, 2021, 5:29:22 AM6/22/21
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according to your code, you're trying to update the product record. right?
If so, then you're doing things the right way.
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mayank sandikar
Jun 22, 2021, 6:20:14 AM6/22/21
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Hello sir,
I'm trying to insert the data in the table. For example in database
Itemname quantity price user-quantity amount
pen 20 5 0 0
book 20 10 0 0
in my database I'm getting this result
pen 20 5 0 0
book 20 10 0 0
2 0
I want to take the itemname, quantity, and price in the last row as well.
In my html front view (screenshot 50) only the last text box is active in the user quantity column.
please help me.
thank you
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mayank sandikar
Jun 22, 2021, 6:26:47 AM6/22/21
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my index.html is
<html>
<head>
<title> Edit </title>
<style>
.button {
border: none;
color: black;
padding: 15px 32px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 4px 2px;
cursor: pointer;
}
.button2 {background-color: #008CBA;}
</style>
</head>
<body>
<center>
<h1> </h1>
</center>
<table border=1>
<tr>
<th>ID</th>
<th>Itemname</th>
<th>Quantity</th>
<th>rate</th>
<th>amount</th>
</tr>
{% for displayemp in editupdaterecord%}
<tr>
<td>{{displayemp.id}}</td>
<td>{{displayemp.Itemname}}</td>
<td>{{displayemp.quantity}} </td>
<td>{{displayemp.rate}} </td>
<td>{{displayemp.basicamount}} </td>
</tr>
{% endfor %}
</table><br><br><br>
<form method="POST" action="/">
{% csrf_token %}
<table border=1>
<tr>
<th>ID</th>
<th>Itemname</th>
<th>Quantity</th>
<th>userquantity</th>
<th>amount</th>
</tr>
{% for displayemp in editupdaterecord%}
<tr>
<td>{{displayemp.id}}</td>
<td>{{displayemp.Itemname}}</td>
<td>{{displayemp.quantity}} </td>
<form method="POST" >
{% csrf_token %}
<td><input type="text" name="userquantity" value="{{editupdaterecord.userquantity}}" ></td>
<td>{{displayemp.amount2}} </td>
</tr>
{% endfor %}
</table>
<br><br><br>
<button class="button .button2">Add</button>
</form>
</body>
</html>
mayank sandikar
Jun 22, 2021, 6:28:09 AM6/22/21
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view.py
def displaydata(request):
results = editupdaterecord.objects.all()
if request.method=='POST':
if request.POST.get('userquantity') :
quantity = request.POST.get('userquantity')
a = editupdaterecord.objects.all()
print(a)
# if results in a < quantity:
saverecord = editupdaterecord(userquantity = quantity)
saverecord.save()
return render(request , 'index.html' ,{"editupdaterecord":results})
mayank sandikar
Jun 22, 2021, 6:28:52 AM6/22/21
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models.py
from django.db import models
class editupdaterecord(models.Model):
id = models.IntegerField(primary_key=1)
Itemname = models.CharField(max_length=100)
quantity = models.IntegerField(blank=True, null=True, default=0)
basicamount = models.IntegerField(blank=True, null=True, default=0)
rate = models.IntegerField(blank=True, null=True, default=20)
userquantity = models.IntegerField(blank=True, null=True, default=0)
amount2 = models.IntegerField(blank=True, null=True, default=0)
class Meta:
db_table ='bill3'
mayank sandikar
Jun 22, 2021, 6:29:26 AM6/22/21
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forms.py
from django import forms
from django.forms import fields
from project.models import editupdaterecord
class empforms(forms.ModelForm):
class Meta:
model=editupdaterecord
fields="__all__"
DJANGO DEVELOPER
Jun 22, 2021, 6:33:22 AM6/22/21
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First of all please remove the for loop from your form.
secondly please add<td>{{displayemp.userquantity_field}}</td>
<td>{{displayemp.amount_field}} </td>
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DJANGO DEVELOPER
Jun 22, 2021, 6:37:55 AM6/22/21
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<tr>
<td>{{editupdaterecord.id}}</td>
<td>{{editupdaterecord.Itemname}}</td>
<td>{{editupdaterecord.quantity}} </td>
<td>{{editupdaterecord.yourquantity}} </td>
<td>{{editupdaterecord.youramount}} </td>
<form method="POST" >
{% csrf_token %}
<td><input type="text" name="userquantity" value="{{editupdaterecord.userquantity}}" ></td>
<td>{{displayemp.amount2}} </td>
</tr>
{% endfor %}
</table>
<br><br><br>
<button class="button .button2">Add</button>
</form>
</body>
</html>
DJANGO DEVELOPER
Jun 22, 2021, 6:45:53 AM6/22/21
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is your code working now?
mayank sandikar
Jun 22, 2021, 7:00:33 AM6/22/21
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Thank you sir, the html problem is solved, but I don't know how to insert itemname, quantity and rate in the database
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DJANGO DEVELOPER
Jun 22, 2021, 7:11:19 AM6/22/21
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def insetdata(request):
product_form = your_product_form()
if request.method == 'POST':
product_form = your_product_form(request.POST, request.FILES)
if product_form.is_valid:
product_form.save()
return redirect('put your product's url name value here')
return render(request, 'your template path here', {'product':product_form})
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DJANGO DEVELOPER
Jun 22, 2021, 7:11:43 AM6/22/21
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follow this code's pattern but remember one thing that you have to follow it according to your needs.
DJANGO DEVELOPER
Jun 22, 2021, 7:12:24 AM6/22/21
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request.FILES used when we need to insert images as well. if there is no image field then remove the request.FILES.
mayank sandikar
Jun 22, 2021, 12:45:17 PM6/22/21
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Thank you sir, sorry for all the troubles.
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DJANGO DEVELOPER
Jun 22, 2021, 10:40:12 PM6/22/21
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is it resolved now? or still want some help?
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DJANGO DEVELOPER
Jun 22, 2021, 10:40:39 PM6/22/21
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+923012876771, you can send me your queries here.
mayank sandikar
Jun 22, 2021, 11:45:39 PM6/22/21
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Sure sir thank you again
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