working FileIndex and user Profile pages/settings

nonpacks/library/models.py

@@ -1,3 +1,37 @@
+import uuid
+
+from django.conf import settings
 from django.db import models
 
-# Create your models here.
+
+class FileIndex(models.Model):
+    """Tracks every user file so media stays organized and served only
+    through the gated FileRequest endpoint (never direct /media/ access)."""
+
+    uuid = models.UUIDField(default=uuid.uuid4, editable=False, unique=True)
+    owner = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name='files',
+    )
+    kind = models.CharField(max_length=64, default='file', db_index=True)
+    stored_path = models.CharField(max_length=1024)
+    original_filename = models.CharField(max_length=255, blank=True, default='')
+    content_type = models.CharField(max_length=128, blank=True, default='')
+    size = models.IntegerField(default=0)
+    md5 = models.CharField(max_length=32, db_index=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        indexes = [
+            models.Index(fields=['owner', 'kind']),
+        ]
+
+    def __str__(self):
+        return f'{self.kind} {self.uuid} ({self.owner})'
+
+    @property
+    def file_path(self):
+        return self.stored_path