Django Activity Stream

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1. Simple Activity Stream with Like and Comment

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

class Like(models.Model):
    activity = models.ForeignKey(Activity, on_delete=models.CASCADE)
    user = models.ForeignKey(User, on_delete=models.CASCADE)

class Comment(models.Model):
    activity = models.ForeignKey(Activity, on_delete=models.CASCADE)
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()

2. Nested Activity Stream with Replies

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    parent = models.ForeignKey('self', on_delete=models.CASCADE, null=True, blank=True)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

3. Activity Stream with Rich Text

from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = JSONField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

4. Activity Stream with Attachments

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    attachments = models.ManyToManyField('Attachment')
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

class Attachment(models.Model):
    file = models.FileField()

5. Activity Stream with Filtering and Sorting

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    type = models.CharField(max_length=255)
    created_at = models.DateTimeField(default=timezone.now)

    class Meta:
        ordering = ['-created_at']

6. Activity Stream with Real-Time Notifications

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

from channels.layers import get_channel_layer

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def save(self, *args, **kwargs):
        super().save(*args, **kwargs)
        channel_layer = get_channel_layer()
        channel_layer.group_send("activity", {"type": "activity.create", "activity": self.to_dict()})

7. Activity Stream with Searchable Content

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

    class Meta:
        indexes = [models.Index(fields=['content'])]

8. Activity Stream with Custom Actions

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    action = models.CharField(max_length=255)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content} ({self.action})"

9. Activity Stream with Feed Aggregation

from django.conf import settings
from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

from allauth.socialaccount.models import SocialAccount, SocialApp

User = get_user_model()

class SocialActivity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    provider = models.CharField(max_length=255)
    content = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content} ({self.provider})"

    @classmethod
    def create_from_social_account(cls, social_account: SocialAccount):
        social_app = SocialApp.objects.get(provider=social_account.provider)
        return cls.objects.create(
            user=social_account.user,
            provider=social_account.provider,
            content=social_account.extra_data['message'],
            created_at=social_account.last_login,
        )

10. Activity Stream with Gamification

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    points = models.IntegerField(default=0)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

11. Activity Stream with Timeline

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

class Timeline(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    activities = models.ManyToManyField(Activity)
    created_at = models.DateTimeField(default=timezone.now)

12. Activity Stream with User Groups

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    groups = models.ManyToManyField('Group')
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

class Group(models.Model):
    name = models.CharField(max_length=255)
    members = models.ManyToManyField(User)

13. Activity Stream with Privacy Settings

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    privacy = models.CharField(max_length=255)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

14. Activity Stream with Custom Filters

from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = JSONField()
    filters = JSONField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

15. Activity Stream with Embeddable Widgets

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    embed_code = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

16. Activity Stream with Markdown Support

from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = JSONField()
    content_markdown = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

17. Activity Stream with HTML Purifier

from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = JSONField()
    content_purified = models.TextField()
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

18. Activity Stream with Version Control

from django.contrib.auth import get_user_model
from django.contrib.postgres.fields import JSONField
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = JSONField()
    version = models.IntegerField(default=1)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

19. Activity Stream with Rate Limiting

from django.contrib.auth import get_user_model
from django.db import models
from django.utils import timezone

User = get_user_model()

class Activity(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    content = models.TextField()
    limit = models.IntegerField(default=10)
    created_at = models.DateTimeField(default=timezone.now)

    def __str__(self):
        return f"{self.user.username}: {self.content}"

20. Activity Stream with Spam Detection