feat: temporarily re-introduce v4/search/autocomplete

server/vcr-server/api/v4/search/filters/autocomplete.py

@@ -0,0 +1,14 @@
+# DEPRECATED: this should not be used in new code and will be removed imminently
+
+from api.v3.search_filters import AutocompleteFilter as V3AutocompleteFilter
+from api.v3.search_filters import get_autocomplete_builder
+
+
+class AutocompleteFilter(V3AutocompleteFilter):
+    """
+    Apply name autocomplete filter to credential search
+    """
+
+    query_builder_class = get_autocomplete_builder(
+        ("name_text", "address_civic_address", "topic_source_id", "topic_name")
+    )

server/vcr-server/api/v4/serializers/search/autocomplete.py

@@ -0,0 +1,28 @@
+# DEPRECATED: this should not be used in new code and will be removed imminently
+
+from rest_framework.serializers import SerializerMethodField
+
+from api.v3.indexes.Topic import TopicIndex
+
+from api.v2.serializers.rest import TopicSerializer
+
+from api.v3.serializers.search import (
+    TopicAutocompleteSerializer as V3TopicAutocompleteSerializer,
+)
+
+
+class TopicAutocompleteSerializer(V3TopicAutocompleteSerializer):
+    names = SerializerMethodField()
+
+    @staticmethod
+    def get_names(obj):
+        return [
+            name.text
+            for name in obj.object.get_active_names()
+            if name.type == "entity_name"
+        ]
+
+    class Meta(TopicSerializer.Meta):
+        index_classes = [TopicIndex]
+        fields = ("id", "type", "sub_type", "value", "score", "topic_source_id",
+                  "topic_type", "credential_id", "credential_type", "names",)

server/vcr-server/api/v4/serializers/search/topic.py

@@ -1,23 +1,16 @@
-import logging
 from collections import OrderedDict
 
 from rest_framework.serializers import BooleanField, CharField, DateTimeField, IntegerField, SerializerMethodField
-from drf_haystack.serializers import HaystackSerializer, HaystackFacetSerializer
+from drf_haystack.serializers import HaystackSerializer
 
-from api.v2.models.Address import Address
-from api.v2.models.Credential import Credential
 from api.v2.models.CredentialType import CredentialType
 from api.v2.models.Issuer import Issuer
-from api.v2.models.Name import Name
-from api.v2.models.Topic import Topic
 
 from api.v2.serializers.rest import (
     AddressSerializer,
-    CredentialSerializer,
     CredentialSetSerializer,
     CredentialTypeSerializer,
     NameSerializer,
-    TopicSerializer,
     TopicAttributeSerializer,
 )
 from api.v2.serializers.search import (
@@ -28,10 +21,10 @@
 
 
 facet_filter_display_map = {
-    'topic_category': 'category',
-    'topic_issuer_id': 'issuer_id',
-    'topic_type_id': 'type_id',
-    'topic_credential_type_id': 'credential_type_id',
+    "topic_category": "category",
+    "topic_issuer_id": "issuer_id",
+    "topic_type_id": "type_id",
+    "topic_credential_type_id": "credential_type_id",
 }
 
 
@@ -88,7 +81,8 @@ class Meta:
         fields = ("id", "source_id", "type", "names", "addresses", "attributes", "credential_set",
                   "credential_type", "inactive", "revoked", "effective_date", "revoked_date")
         # ExactFilter fields
-        exact_fields = ("topic_issuer_id", "topic_type_id", "topic_credential_type_id")
+        exact_fields = ("topic_issuer_id", "topic_type_id",
+                        "topic_credential_type_id")
         # StatusFilter fields
         status_fields = {"topic_inactive": "false", "topic_revoked": "false"}
         # HaystackFilter fields
@@ -125,7 +119,7 @@ def format_facet_text(self, field_name, facets):
             if len(rows):
                 text = {
                     field_name: {
-                        str(row['id']): row[field_selector] for row in rows.values()
+                        str(row["id"]): row[field_selector] for row in rows.values()
                     }
                 }
 

server/vcr-server/api/v4/urls.py

@@ -9,7 +9,9 @@
 from api.v4.views.search import (
     topic as search_topic,
     credential as search_credential,
-    fuzzy as search_fuzzy
+    fuzzy as search_fuzzy,
+    # DEPRECATED: this should not be used in new code and will be removed imminently
+    autocomplete as search_autocomplete,
 )
 from api.v4.views.rest import credential_type, issuer, topic, schemas
 from api.v4.views.misc.contact import send_contact
@@ -34,13 +36,18 @@
 
 router = SimpleRouter(trailing_slash=False)
 
-router.register(r"credential-type", credential_type.RestView, "Credential Type")
+router.register(r"credential-type",
+                credential_type.RestView, "Credential Type")
 router.register(r"issuer", issuer.RestView, "Issuer")
 router.register(r"schemas", schemas.RestView)
 router.register(r"topic", topic.RestView)
-router.register(r"search/credential", search_credential.SearchView, "Credential Search")
+router.register(r"search/credential",
+                search_credential.SearchView, "Credential Search")
 router.register(r"search/topic", search_topic.SearchView, "Topic Search")
 router.register(r"search/fuzzy", search_fuzzy.SearchView, "Fuzzy Search")
+# DEPRECATED: this should not be used in new code and will be removed imminently
+router.register(r"search/autocomplete",
+                search_autocomplete.SearchView, "Aggregate Autocomplete")
 
 # Misc endpoints
 miscPatterns = [
@@ -52,4 +59,5 @@
     path("", schema_view.with_ui("swagger", cache_timeout=None), name="api-docs")
 ]
 
-urlpatterns = format_suffix_patterns(router.urls) + miscPatterns + swaggerPatterns
+urlpatterns = format_suffix_patterns(
+    router.urls) + miscPatterns + swaggerPatterns

server/vcr-server/api/v4/views/search/autocomplete.py

@@ -0,0 +1,105 @@
+# DEPRECATED: this should not be used in new code and will be removed imminently
+
+import logging
+
+from drf_yasg import openapi
+from drf_yasg.utils import swagger_auto_schema
+from drf_haystack.serializers import HaystackSerializer
+
+from api.v3.views.search import (
+    AggregateAutocompleteView,
+    aggregate_autocomplete_swagger_params as swagger_params,
+)
+from api.v3.serializers.search import (
+    AddressAutocompleteSerializer,
+    NameAutocompleteSerializer,
+    # TODO: create a v4 version of this serializer
+    TopicAutocompleteSerializer,
+)
+from api.v3.search_filters import StatusFilter as AutocompleteStatusFilter
+from api.v4.search.filters.autocomplete import AutocompleteFilter
+from api.v4.search.filters.topic import (
+    TopicCategoryFilter as AutocompleteCategoryFilter,
+    TopicExactFilter as AutocompleteExactFilter,
+)
+from api.v3.indexes import (
+    Address as AddressIndex,
+    Name as NameIndex,
+    Topic as TopicIndex,
+)
+
+LOGGER = logging.getLogger(__name__)
+
+_swagger_params = [
+    openapi.Parameter(
+        "category",
+        openapi.IN_QUERY,
+        description="Filter by Credential Category. The category name and value should be joined by '::'",
+        type=openapi.TYPE_STRING,
+    ),
+    openapi.Parameter(
+        "type_id",
+        openapi.IN_QUERY,
+        description="Filter by Credential Type ID of the Topic",
+        type=openapi.TYPE_STRING,
+    ),
+    openapi.Parameter(
+        "issuer_id",
+        openapi.IN_QUERY,
+        description="Filter by Issuer ID of the Topic",
+        type=openapi.TYPE_STRING,
+    ),
+    openapi.Parameter(
+        "credential_type_id",
+        openapi.IN_QUERY,
+        description="Filter by Credential Type ID of any credentials owned by the Topic",
+        type=openapi.TYPE_STRING,
+    ),
+    # Put additional parameters here
+] + list(swagger_params)
+
+
+class AggregateAutocompleteSerializer(HaystackSerializer):
+    class Meta:
+        serializers = {
+            AddressIndex: AddressAutocompleteSerializer,
+            NameIndex: NameAutocompleteSerializer,
+            TopicIndex: TopicAutocompleteSerializer,
+        }
+
+        filter_fields_map = {
+            "category": ("topic_category",),
+            "issuer_id": ("topic_issuer_id"),
+            "type_id": ("topic_type_id"),
+            "credential_type_id": ("topic_credential_type_id"),
+            "inactive": (
+                "address_credential_inactive",
+                "name_credential_inactive",
+                "topic_all_credentials_inactive",
+            ),
+            "revoked": (
+                "address_credential_revoked",
+                "name_credential_revoked",
+                "topic_all_credentials_revoked",
+            ),
+        }
+
+
+class SearchView(AggregateAutocompleteView):
+    """
+    Return autocomplete results for a query string
+    """
+
+    @swagger_auto_schema(
+        manual_parameters=_swagger_params,
+        responses={200: AggregateAutocompleteSerializer(many=True)},
+    )
+    def list(self, *args, **kwargs):
+        return super(SearchView, self).list(*args, **kwargs)
+
+    filter_backends = (
+        AutocompleteFilter,
+        AutocompleteStatusFilter,
+        AutocompleteCategoryFilter,
+        AutocompleteExactFilter,
+    )