AI-Django-App-for-Email-Marketing-and-Social-Media

```python
# models.py
from django.db import models
from django.contrib.auth.models import User

class Campaign(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    name = models.CharField(max_length=200)
    initial_content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)
    
    def __str__(self):
        return self.name

class FollowUp(models.Model):
    campaign = models.ForeignKey(Campaign, on_delete=models.CASCADE)
    content = models.TextField()
    scheduled_time = models.DateTimeField()
    sent = models.BooleanField(default=False)
    
    def __str__(self):
        return f"Follow-up for {self.campaign.name} at {self.scheduled_time}"
```

```python
# views.py
from django.shortcuts import render, redirect
from django.contrib.auth.decorators import login_required
from .models import Campaign, FollowUp
from .forms import CampaignForm
from openai import OpenAI
import datetime

@login_required
def create_campaign(request):
    if request.method == 'POST':
        form = CampaignForm(request.POST)
        if form.is_valid():
            campaign = form.save(commit=False)
            campaign.user = request.user
            campaign.save()
            
            # Generate follow-up content using OpenAI API
            client = OpenAI(api_key='your-api-key')
            response = client.chat.completions.create(
                model="gpt-3.5-turbo",
                messages=[{"role": "user", "content": f"Generate follow-up content for this email: {campaign.initial_content}"}]
            )
            follow_up_content = response.choices[0].message.content
            
            # Schedule follow-up content
            follow_up = FollowUp(
                campaign=campaign,
                content=follow_up_content,
                scheduled_time=datetime.datetime.now() + datetime.timedelta(days=1)
            )
            follow_up.save()
            
            return redirect('campaign_detail', pk=campaign.pk)
    else:
        form = CampaignForm()
    return render(request, 'campaigns/create.html', {'form': form})
```