Resolve migration conflict and fix null text bug

Signed-off-by: ziad hany <ziadhany2016@gmail.com>

Author: ziadhany

…ilities/migrations/0106_detectionrule.py …ilities/migrations/0116_detectionrule.pyvulnerabilities/migrations/0106_detectionrule.py renamed to vulnerabilities/migrations/0116_detectionrule.py vulnerabilities/migrations/0106_detectionrule.py renamed to vulnerabilities/migrations/0116_detectionrule.py

@@ -1,13 +1,13 @@
-# Generated by Django 4.2.25 on 2025-12-16 12:27
+# Generated by Django 5.2.11 on 2026-03-19 01:11
 
-from django.db import migrations, models
 import django.db.models.deletion
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
 
     dependencies = [
-        ("vulnerabilities", "0105_packagecommitpatch_patch_and_more"),
+        ("vulnerabilities", "0115_impactedpackageaffecting_and_more"),
     ]
 
     operations = [

vulnerabilities/pipelines/v2_improvers/yara_rules.py

@@ -14,6 +14,7 @@
 from vulnerabilities.models import DetectionRule
 from vulnerabilities.models import DetectionRuleTypes
 from vulnerabilities.pipelines import VulnerableCodePipeline
+from vulnerabilities.utils import get_advisory_url
 
 
 class YaraRulesImproverPipeline(VulnerableCodePipeline):
@@ -100,11 +101,20 @@ def collect_and_store_rules(self):
                 raw_text = file_path.read_text(encoding="utf-8", errors="ignore")
                 if not raw_text:
                     continue
+                raw_text = raw_text.replace("\x00", "")
+
+                repo_url = repo_url[4::]
+                rule_url = get_advisory_url(
+                    file=file_path,
+                    base_path=base_directory,
+                    url=f"{repo_url}/blob/master/",
+                )
 
                 DetectionRule.objects.update_or_create(
                     rule_text=raw_text,
                     rule_type=DetectionRuleTypes.YARA,
                     advisory=None,
+                    source_url=rule_url,
                 )
 
     def clean_downloads(self):