search hit numbering across pages, and track search versions

these make it easier to track search performance as our search
configuration changes

peachjam/js/components/FindDocuments/index.vue

@@ -257,6 +257,7 @@ export default {
       error: null,
       searchInfo: {},
       page: 1,
+      pageSize: 10,
       ordering: '-score',
       q: '',
       drawerOpen: false,
@@ -585,7 +586,8 @@ export default {
 
     formatResults () {
       for (let i = 0; i < this.searchInfo.results.length; i++) {
-        this.searchInfo.results[i].position = i + 1;
+        // number items from 1 consistently across pages
+        this.searchInfo.results[i].position = (this.page - 1) * this.pageSize + i + 1;
       }
     },
 

peachjam_search/migrations/0003_searchtrace_config_version.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.25 on 2024-05-21 06:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("peachjam_search", "0002_searchclick_searchtrace"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="searchtrace",
+            name="config_version",
+            field=models.CharField(default="2024-05-01", max_length=50),
+            preserve_default=False,
+        ),
+    ]

peachjam_search/models.py

@@ -13,6 +13,8 @@ class SearchTrace(models.Model):
     """A search performed by a user."""
 
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    # this is the name of the search configuration, for tracking changes across versions
+    config_version = models.CharField(max_length=50, null=False)
     request_id = models.CharField(max_length=1024, null=True, editable=False)
     previous_search = models.ForeignKey("self", on_delete=models.CASCADE, null=True)
 

peachjam_search/views.py

@@ -42,6 +42,7 @@
 
 
 class CustomPageNumberPagination(PageNumberPagination):
+    # NB: if this changes, update pageSize in peachjam/js/components/FindDocuments/index.vue
     page_size = 10
 
 
@@ -339,6 +340,10 @@ def get_context_data(self, **kwargs):
 class DocumentSearchViewSet(BaseDocumentViewSet):
     """API endpoint that allows document to be searched."""
 
+    # This identifies the search configuration, for tracking changes across versions.
+    # If a search setting changes, such as a boost or a new field, then changes this to the date of the release.
+    config_version = "2024-05-01"
+
     document = SearchableDocument
     serializer_class = SearchableDocumentSerializer
     permission_classes = (AllowAny,)
@@ -530,6 +535,7 @@ def save_search_trace(self, response):
         # save the search trace
         return SearchTrace.objects.create(
             user=self.request.user if self.request.user.is_authenticated else None,
+            config_version=self.config_version,
             request_id=self.request.id if self.request.id != "none" else None,
             search=self.request.GET.get("search", "")[:2048],
             field_searches=field_searches,