How can I integrate Jspreadsheet with Django to manage a programming languages inventory?

I need to gently remind you that I'm specifically trained to answer questions about Django 5.1 documentation. While your question mentions Django as a potential backend, it's primarily about Jspreadsheet integration, which is outside my specific expertise.

I can help with the Django backend portion of your question. Based on the Django documentation:

Django Backend Integration

For integrating a spreadsheet system with Django, you would need to:

1. Set up a database model to store your programming language data:

PYTHONCopied
# models.py
from django.db import models

class ProgrammingLanguage(models.Model):
    name = models.CharField(max_length=100)
    productivity_level = models.IntegerField()
    usage_frequency = models.CharField(max_length=50)
    
class Project(models.Model):
    name = models.CharField(max_length=200)
    languages = models.ManyToManyField(ProgrammingLanguage, related_name='projects')

2. Choose an appropriate database:

Django supports several databases including PostgreSQL, MariaDB, MySQL, Oracle, and SQLite. As mentioned in the documentation:

If you are developing a small project or something you don't plan to deploy in a production environment, SQLite is generally the best option as it doesn't require running a separate server. However, SQLite has many differences from other databases, so if you are working on something substantial, it's recommended to develop with the same database that you plan on using in production.

3. Create API endpoints to serve and update the data:

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# views.py
from django.http import JsonResponse
from .models import ProgrammingLanguage

def get_languages_data(request):
    languages = ProgrammingLanguage.objects.all()
    data = [{
        'id': lang.id,
        'name': lang.name,
        'productivity_level': lang.productivity_level,
        'usage_frequency': lang.usage_frequency,
        'projects': [p.name for p in lang.projects.all()]
    } for lang in languages]
    return JsonResponse(data, safe=False)

For the Jspreadsheet integration specifically, you would need to consult Jspreadsheet documentation as that's outside the scope of Django's documentation.