feat(hadis): auto update slug on title change and synchronize share_link

apps/hadis/models/hadis.py

@@ -196,41 +196,22 @@ class Hadis(LowercaseSlugMixin, models.Model):
 
     def save(self, *args, **kwargs):
         self.clean()
-        # Generate slug if not already set or if slug is empty
+
+        # Automatically generate or update smart slug when title changes
+        from utils.slug import build_slug_for_instance
+        build_slug_for_instance(self, source_field='title')
+
+        # Fallback if no title text exists
         if not self.slug or (isinstance(self.slug, str) and self.slug.strip() == ''):
-            title_text = None
-            
-            # 1. Try to extract text if title exists
-            if self.title and isinstance(self.title, list) and len(self.title) > 0:
-                first_item = self.title[0]
-                if isinstance(first_item, dict):
-                    title_text = first_item.get("text")
-            
-            # 2. If we found text, use smart slug
-            if title_text:
-                self.slug = generate_smart_slug(
-                    text=title_text,
-                    model_class=Hadis,
-                    max_length=100,
-                    keep_words=8,
-                    instance=self,
-                )
-            # 3. CRITICAL FALLBACK: If no title text, use the number with unique suffix
-            else:
-                # We use a random suffix or timestamp to ensure uniqueness if multiple untitled hadiths exist
-                from datetime import datetime
-                import random
-                import time
-                # Use timestamp + random to ensure uniqueness
-                suffix = int(time.time() * 1000) % 1000000  # Use milliseconds for better uniqueness
-                base_slug = f"hadis-{self.number or 'unknown'}-{suffix}"
-                # Ensure uniqueness by checking database
-                counter = 1
-                while Hadis.objects.filter(slug=base_slug).exclude(pk=self.pk).exists():
-                    base_slug = f"hadis-{self.number or 'unknown'}-{suffix}-{counter}"
-                    counter += 1
-                self.slug = base_slug
-        
+            import time
+            suffix = int(time.time() * 1000) % 1000000
+            base_slug = f"hadis-{self.number or 'unknown'}-{suffix}"
+            counter = 1
+            while Hadis.objects.filter(slug=base_slug).exclude(pk=self.pk).exists():
+                base_slug = f"hadis-{self.number or 'unknown'}-{suffix}-{counter}"
+                counter += 1
+            self.slug = base_slug
+
         # Lowercase the slug and generate/update share_link before saving
         if self.slug:
             self.slug = self.slug.lower()