init

backend/communications/models.py

@@ -0,0 +1,142 @@
+from django.db import models
+from django.contrib.auth import get_user_model
+
+from utils.models import BaseModel
+
+User = get_user_model()
+
+
+class AnnouncementType(models.TextChoices):
+    GENERAL = 'general', 'General'
+    EVENT = 'event', 'Event'
+    ACADEMIC = 'academic', 'Academic'
+    URGENT = 'urgent', 'Urgent'
+    NEWSLETTER = 'newsletter', 'Newsletter'
+
+
+class AnnouncementPriority(models.TextChoices):
+    LOW = 'low', 'Low'
+    NORMAL = 'normal', 'Normal'
+    HIGH = 'high', 'High'
+    URGENT = 'urgent', 'Urgent'
+
+
+class Announcement(BaseModel):
+    title = models.CharField(max_length=200, verbose_name='Title')
+    content = models.TextField(verbose_name='Content')
+    announcement_type = models.CharField(
+        max_length=20,
+        choices=AnnouncementType.choices,
+        default=AnnouncementType.GENERAL,
+        verbose_name='Type'
+    )
+    priority = models.CharField(
+        max_length=10,
+        choices=AnnouncementPriority.choices,
+        default=AnnouncementPriority.NORMAL,
+        verbose_name='Priority'
+    )
+    author = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        related_name='announcements',
+        verbose_name='Author'
+    )
+    is_published = models.BooleanField(default=False, verbose_name='Published')
+    publish_date = models.DateTimeField(null=True, blank=True, verbose_name='Publish Date')
+    send_email = models.BooleanField(default=False, verbose_name='Send Email Notification')
+    send_push = models.BooleanField(default=False, verbose_name='Send Push Notification')
+    email_sent = models.BooleanField(default=False, verbose_name='Email Sent')
+    push_sent = models.BooleanField(default=False, verbose_name='Push Sent')
+    target_audience = models.CharField(
+        max_length=20,
+        choices=[
+            ('all', 'All Users'),
+            ('members', 'Members Only'),
+            ('committee', 'Committee Only'),
+            ('subscribers', 'Newsletter Subscribers Only'),
+        ],
+        default='all',
+        verbose_name='Target Audience'
+    )
+
+    class Meta:
+        verbose_name = 'Announcement'
+        verbose_name_plural = 'Announcements'
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return self.title
+
+    @property
+    def content_html(self):
+        """Convert markdown content to HTML"""
+        import markdown
+        return markdown.markdown(self.content)
+
+
+class NewsletterSubscription(BaseModel):
+    email = models.EmailField(unique=True, verbose_name='Email')
+    user = models.OneToOneField(
+        User,
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        related_name='newsletter_subscription',
+        verbose_name='User'
+    )
+    is_active = models.BooleanField(default=True, verbose_name='Active')
+    subscribed_categories = models.JSONField(
+        default=list,
+        blank=True,
+        verbose_name='Subscribed Categories',
+        help_text='List of announcement types to receive'
+    )
+    confirmation_token = models.CharField(max_length=100, blank=True, verbose_name='Confirmation Token')
+    confirmed_at = models.DateTimeField(null=True, blank=True, verbose_name='Confirmed At')
+    unsubscribe_token = models.CharField(max_length=100, blank=True, verbose_name='Unsubscribe Token')
+
+    class Meta:
+        verbose_name = 'Newsletter Subscription'
+        verbose_name_plural = 'Newsletter Subscriptions'
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return self.email
+
+    def save(self, *args, **kwargs):
+        if not self.confirmation_token:
+            import uuid
+            self.confirmation_token = str(uuid.uuid4())
+        if not self.unsubscribe_token:
+            import uuid
+            self.unsubscribe_token = str(uuid.uuid4())
+        super().save(*args, **kwargs)
+
+
+class PushNotificationDevice(BaseModel):
+    user = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        related_name='push_devices',
+        verbose_name='User'
+    )
+    device_token = models.TextField(verbose_name='Device Token')
+    device_type = models.CharField(
+        max_length=10,
+        choices=[
+            ('web', 'Web'),
+            ('android', 'Android'),
+            ('ios', 'iOS'),
+        ],
+        verbose_name='Device Type'
+    )
+    is_active = models.BooleanField(default=True, verbose_name='Active')
+
+    class Meta:
+        verbose_name = 'Push Notification Device'
+        verbose_name_plural = 'Push Notification Devices'
+        unique_together = ['user', 'device_token']
+
+    def __str__(self):
+        return f"{self.user.username} - {self.device_type}"