switch everywhere to use Snapshot.pk and ArchiveResult.pk instead of id

archivebox/index/html.py

@@ -118,7 +118,7 @@ def render_django_template(template: str, context: Mapping[str, str]) -> str:
 
 
 def snapshot_icons(snapshot) -> str:
-    cache_key = f'{snapshot.id}-{(snapshot.updated or snapshot.added).timestamp()}-snapshot-icons'
+    cache_key = f'{snapshot.pk}-{(snapshot.updated or snapshot.added).timestamp()}-snapshot-icons'
     
     def calc_snapshot_icons():
         from core.models import EXTRACTOR_CHOICES

archivebox/index/schema.py

@@ -192,6 +192,9 @@ class Link:
         if extended:
             info.update({
                 'snapshot_id': self.snapshot_id,
+                'snapshot_uuid': self.snapshot_uuid,
+                'snapshot_abid': self.snapshot_abid,
+
                 'link_dir': self.link_dir,
                 'archive_path': self.archive_path,
                 
@@ -261,9 +264,21 @@ class Link:
         return to_csv(self, cols=cols or self.field_names(), separator=separator, ljust=ljust)
 
     @cached_property
-    def snapshot_id(self):
+    def snapshot(self):
         from core.models import Snapshot
-        return str(Snapshot.objects.only('id').get(url=self.url).id)
+        return Snapshot.objects.only('uuid').get(url=self.url)
+
+    @cached_property
+    def snapshot_id(self):
+        return str(self.snapshot.pk)
+
+    @cached_property
+    def snapshot_uuid(self):
+        return str(self.snapshot.uuid)
+
+    @cached_property
+    def snapshot_abid(self):
+        return str(self.snapshot.ABID)
 
     @classmethod
     def field_names(cls):

archivebox/index/sql.py

@@ -45,7 +45,8 @@ def write_link_to_sql_index(link: Link):
     info.pop('tags')
 
     try:
-        info["timestamp"] = Snapshot.objects.get(url=link.url).timestamp
+        snapshot = Snapshot.objects.get(url=link.url)
+        info["timestamp"] = snapshot.timestamp
     except Snapshot.DoesNotExist:
         while Snapshot.objects.filter(timestamp=info["timestamp"]).exists():
             info["timestamp"] = str(float(info["timestamp"]) + 1.0)
@@ -57,7 +58,7 @@ def write_link_to_sql_index(link: Link):
         for entry in entries:
             if isinstance(entry, dict):
                 result, _ = ArchiveResult.objects.get_or_create(
-                    snapshot_id=snapshot.id,
+                    snapshot_id=snapshot.pk,
                     extractor=extractor,
                     start_ts=parse_date(entry['start_ts']),
                     defaults={
@@ -71,7 +72,7 @@ def write_link_to_sql_index(link: Link):
                 )
             else:
                 result, _ = ArchiveResult.objects.update_or_create(
-                    snapshot_id=snapshot.id,
+                    snapshot_id=snapshot.pk,
                     extractor=extractor,
                     start_ts=parse_date(entry.start_ts),
                     defaults={