[PP-1914] Remove collection facet from feed.

src/palace/manager/api/lanes.py

@@ -1087,7 +1087,6 @@ def overview_facets(self, _db, facets):
         # the best recommendations are in the front.
         return Facets.default(
             self.get_library(_db),
-            collection=facets.COLLECTION_FULL,
             availability=facets.AVAILABLE_ALL,
             entrypoint=facets.entrypoint,
         )
@@ -1157,7 +1156,6 @@ def overview_facets(self, _db, facets):
         """
         return SeriesFacets.default(
             self.get_library(_db),
-            collection=facets.COLLECTION_FULL,
             availability=facets.AVAILABLE_ALL,
             entrypoint=facets.entrypoint,
         )
@@ -1225,7 +1223,6 @@ def overview_facets(self, _db, facets):
         """
         return ContributorFacets.default(
             self.get_library(_db),
-            collection=facets.COLLECTION_FULL,
             availability=facets.AVAILABLE_ALL,
             entrypoint=facets.entrypoint,
         )
@@ -1354,7 +1351,6 @@ class CrawlableFacets(Facets):
     SETTINGS = {
         Facets.ORDER_FACET_GROUP_NAME: Facets.ORDER_LAST_UPDATE,
         Facets.AVAILABILITY_FACET_GROUP_NAME: Facets.AVAILABLE_ALL,
-        Facets.COLLECTION_FACET_GROUP_NAME: Facets.COLLECTION_FULL,
         Facets.DISTRIBUTOR_FACETS_GROUP_NAME: Facets.DISTRIBUTOR_ALL,
         Facets.COLLECTION_NAME_FACETS_GROUP_NAME: Facets.COLLECTION_NAME_ALL,
     }

src/palace/manager/core/facets.py

@@ -8,15 +8,6 @@ class FacetConstants:
     ENTRY_POINT_REL = "http://librarysimplified.org/terms/rel/entrypoint"
     ENTRY_POINT_FACET_GROUP_NAME = "entrypoint"
 
-    # Subset the collection, roughly, by quality.
-    COLLECTION_FACET_GROUP_NAME = "collection"
-    COLLECTION_FULL = "full"
-    COLLECTION_FEATURED = "featured"
-    COLLECTION_FACETS = [
-        COLLECTION_FULL,
-        COLLECTION_FEATURED,
-    ]
-
     # Subset the collection by availability.
     AVAILABILITY_FACET_GROUP_NAME = "available"
     AVAILABLE_NOW = "now"
@@ -63,23 +54,20 @@ class FacetConstants:
     COLLECTION_NAME_ALL = "All"
 
     FACETS_BY_GROUP = {
-        COLLECTION_FACET_GROUP_NAME: COLLECTION_FACETS,
         AVAILABILITY_FACET_GROUP_NAME: AVAILABILITY_FACETS,
         ORDER_FACET_GROUP_NAME: ORDER_FACETS,
     }
 
     GROUP_DISPLAY_TITLES = {
         ORDER_FACET_GROUP_NAME: _("Sort by"),
         AVAILABILITY_FACET_GROUP_NAME: _("Availability"),
-        COLLECTION_FACET_GROUP_NAME: _("Collection"),
         DISTRIBUTOR_FACETS_GROUP_NAME: _("Distributor"),
         COLLECTION_NAME_FACETS_GROUP_NAME: _("Collection Name"),
     }
 
     GROUP_DESCRIPTIONS = {
         ORDER_FACET_GROUP_NAME: _("Allow patrons to sort by"),
         AVAILABILITY_FACET_GROUP_NAME: _("Allow patrons to filter availability to"),
-        COLLECTION_FACET_GROUP_NAME: _("Allow patrons to filter collection to"),
         DISTRIBUTOR_FACETS_GROUP_NAME: _("Allow patrons to filter by distributor"),
         COLLECTION_NAME_FACETS_GROUP_NAME: _(
             "Allow patrons to filter by collection name"
@@ -96,8 +84,6 @@ class FacetConstants:
         AVAILABLE_NOW: _("Available now"),
         AVAILABLE_ALL: _("All"),
         AVAILABLE_OPEN_ACCESS: _("Yours to keep"),
-        COLLECTION_FULL: _("Everything"),
-        COLLECTION_FEATURED: _("Popular Books"),
     }
 
     # For titles generated based on some runtime value
@@ -115,7 +101,6 @@ class FacetConstants:
             AVAILABLE_NOW,
             AVAILABLE_OPEN_ACCESS,
         ],
-        COLLECTION_FACET_GROUP_NAME: [COLLECTION_FULL, COLLECTION_FEATURED],
         DISTRIBUTOR_FACETS_GROUP_NAME: [DISTRIBUTOR_ALL],
         COLLECTION_NAME_FACETS_GROUP_NAME: [COLLECTION_NAME_ALL],
     }
@@ -125,7 +110,6 @@ class FacetConstants:
     DEFAULT_FACET = {
         ORDER_FACET_GROUP_NAME: ORDER_AUTHOR,
         AVAILABILITY_FACET_GROUP_NAME: AVAILABLE_ALL,
-        COLLECTION_FACET_GROUP_NAME: COLLECTION_FULL,
         DISTRIBUTOR_FACETS_GROUP_NAME: DISTRIBUTOR_ALL,
         COLLECTION_NAME_FACETS_GROUP_NAME: COLLECTION_NAME_ALL,
     }

src/palace/manager/integration/configuration/library.py

@@ -234,35 +234,7 @@ class LibrarySettings(BaseSettings):
             skip=True,
         ),
     )
-    facets_enabled_collection: list[str] = FormField(
-        FacetConstants.DEFAULT_ENABLED_FACETS[
-            FacetConstants.COLLECTION_FACET_GROUP_NAME
-        ],
-        form=LibraryConfFormItem(
-            label="Allow patrons to filter collection to",
-            type=ConfigurationFormItemType.MENU,
-            options={
-                facet: FacetConstants.FACET_DISPLAY_TITLES[facet]
-                for facet in FacetConstants.COLLECTION_FACETS
-            },
-            category="Lanes & Filters",
-            paired="facets_default_collection",
-            level=Level.SYS_ADMIN_OR_MANAGER,
-        ),
-    )
-    facets_default_collection: str = FormField(
-        FacetConstants.COLLECTION_FULL,
-        form=LibraryConfFormItem(
-            label="Default Collection",
-            type=ConfigurationFormItemType.SELECT,
-            options={
-                facet: FacetConstants.FACET_DISPLAY_TITLES[facet]
-                for facet in FacetConstants.COLLECTION_FACETS
-            },
-            category="Lanes & Filters",
-            skip=True,
-        ),
-    )
+
     library_description: str | None = FormField(
         None,
         form=LibraryConfFormItem(

src/palace/manager/search/external_search.py

@@ -1832,14 +1832,6 @@ def build(self, _chain_filters=None):
                 Bool(must=[not_open_access, licensed, not_available])
             )
 
-        if self.subcollection == FacetConstants.COLLECTION_FEATURED:
-            # Exclude books with a quality of less than the library's
-            # minimum featured quality.
-            range_query = self._match_range(
-                "quality", "gte", self.minimum_featured_quality
-            )
-            f = chain(f, Bool(must=range_query))
-
         if self.identifiers:
             # Check every identifier for a match.
             clauses = []

src/palace/manager/sqlalchemy/model/lane.py

@@ -396,18 +396,6 @@ def _values_from_request(
                 400,
             )
 
-        g = Facets.COLLECTION_FACET_GROUP_NAME
-        collection = get_argument(g, cls.default_facet(config, g))
-        collection_facets = cls.available_facets(config, g)
-        if collection and not collection in collection_facets:
-            return INVALID_INPUT.detailed(
-                _(
-                    "I don't understand what '%(collection)s' refers to.",
-                    collection=collection,
-                ),
-                400,
-            )
-
         g = Facets.DISTRIBUTOR_FACETS_GROUP_NAME
         distributor = get_argument(g, cls.default_facet(config, g))
         distributor_facets = cls.available_facets(config, g)
@@ -443,15 +431,13 @@ def _values_from_request(
         enabled = {
             Facets.ORDER_FACET_GROUP_NAME: order_facets,
             Facets.AVAILABILITY_FACET_GROUP_NAME: availability_facets,
-            Facets.COLLECTION_FACET_GROUP_NAME: collection_facets,
             Facets.DISTRIBUTOR_FACETS_GROUP_NAME: distributor_facets,
             Facets.COLLECTION_NAME_FACETS_GROUP_NAME: collection_name_facets,
         }
 
         return dict(
             order=order,
             availability=availability,
-            collection=collection,
             distributor=distributor,
             collection_name=collection_name,
             enabled_facets=enabled,
@@ -483,7 +469,6 @@ def from_request(
     def __init__(
         self,
         library,
-        collection,
         availability,
         order,
         distributor,
@@ -496,17 +481,11 @@ def __init__(
     ):
         """Constructor.
 
-        :param collection: This is not a Collection object; it's a value for
-        the 'collection' facet, e.g. 'main' or 'featured'.
-
         :param entrypoint: An EntryPoint class. The 'entry point'
         facet group is configured on a per-WorkList basis rather than
         a per-library basis.
         """
         super().__init__(entrypoint, entrypoint_is_default, **constructor_kwargs)
-        collection = collection or self.default_facet(
-            library, self.COLLECTION_FACET_GROUP_NAME
-        )
         availability = availability or self.default_facet(
             library, self.AVAILABILITY_FACET_GROUP_NAME
         )
@@ -531,7 +510,6 @@ def __init__(
             availability = self.AVAILABLE_NOW
 
         self.library = library
-        self.collection = collection
         self.availability = availability
         self.order = order
         self.distributor = distributor or self.default_facet(
@@ -549,7 +527,6 @@ def __init__(
 
     def navigate(
         self,
-        collection=None,
         availability=None,
         order=None,
         entrypoint=None,
@@ -559,7 +536,6 @@ def navigate(
         """Create a slightly different Facets object from this one."""
         return self.__class__(
             library=self.library,
-            collection=collection or self.collection,
             availability=availability or self.availability,
             order=order or self.order,
             distributor=distributor or self.distributor,
@@ -575,8 +551,6 @@ def items(self):
             yield (self.ORDER_FACET_GROUP_NAME, self.order)
         if self.availability:
             yield (self.AVAILABILITY_FACET_GROUP_NAME, self.availability)
-        if self.collection:
-            yield (self.COLLECTION_FACET_GROUP_NAME, self.collection)
         if self.distributor:
             yield (self.DISTRIBUTOR_FACETS_GROUP_NAME, self.distributor)
         if self.collection_name:
@@ -596,7 +570,6 @@ def enabled_facets(self):
             facet_types = [
                 self.ORDER_FACET_GROUP_NAME,
                 self.AVAILABILITY_FACET_GROUP_NAME,
-                self.COLLECTION_FACET_GROUP_NAME,
                 self.DISTRIBUTOR_FACETS_GROUP_NAME,
                 self.COLLECTION_NAME_FACETS_GROUP_NAME,
             ]
@@ -607,7 +580,6 @@ def enabled_facets(self):
             for group_name in (
                 Facets.ORDER_FACET_GROUP_NAME,
                 Facets.AVAILABILITY_FACET_GROUP_NAME,
-                Facets.COLLECTION_FACET_GROUP_NAME,
                 Facets.DISTRIBUTOR_FACETS_GROUP_NAME,
                 Facets.COLLECTION_NAME_FACETS_GROUP_NAME,
             ):
@@ -626,7 +598,6 @@ def facet_groups(self):
         (
             order_facets,
             availability_facets,
-            collection_facets,
             distributor_facets,
             collection_name_facets,
         ) = self.enabled_facets
@@ -674,23 +645,6 @@ def dy(new_value):
             for facet in availability_facets:
                 yield dy(facet)
 
-        # Next, the collection facets.
-        def dy(new_value):
-            group = self.COLLECTION_FACET_GROUP_NAME
-            current_value = self.collection
-            facets = self.navigate(collection=new_value)
-            return (
-                group,
-                new_value,
-                facets,
-                new_value == current_value,
-                is_default_facet(facets, new_value, group),
-            )
-
-        if len(collection_facets) > 1:
-            for facet in collection_facets:
-                yield dy(facet)
-
         if len(distributor_facets) > 1:
             for facet in distributor_facets:
                 group = self.DISTRIBUTOR_FACETS_GROUP_NAME
@@ -733,7 +687,6 @@ def modify_search_filter(self, filter):
             )
 
         filter.availability = self.availability
-        filter.subcollection = self.collection
 
         # We can only have distributor and collection name facets if we have a library
         if self.library:
@@ -797,16 +750,6 @@ def modify_database_query(self, _db, qu):
 
         qu = qu.filter(availability_clause)
 
-        if self.collection == self.COLLECTION_FULL:
-            # Include everything.
-            pass
-        elif self.collection == self.COLLECTION_FEATURED:
-            # Exclude books with a quality of less than the library's
-            # minimum featured quality.
-            qu = qu.filter(
-                Work.quality >= self.library.settings.minimum_featured_quality
-            )
-
         return qu
 
 
@@ -1011,7 +954,6 @@ def __init__(self, **kwargs):
         # usage, a Library will be provided via
         # SearchFacets.from_request.
         kwargs.setdefault("library", None)
-        kwargs.setdefault("collection", None)
         kwargs.setdefault("availability", None)
         kwargs.setdefault("distributor", None)
         kwargs.setdefault("collection_name", None)
@@ -1043,13 +985,10 @@ def __init__(self, **kwargs):
     def default_facet(cls, ignore, group_name):
         """The default facet settings for SearchFacets are hard-coded.
 
-        By default, we will search the full collection and all
+        By default, we will search all
         availabilities, and order by match quality rather than any
         bibliographic field.
         """
-        if group_name == cls.COLLECTION_FACET_GROUP_NAME:
-            return cls.COLLECTION_FULL
-
         if group_name == cls.AVAILABILITY_FACET_GROUP_NAME:
             return cls.AVAILABLE_ALL
 
@@ -2971,7 +2910,6 @@ def update_size(self, _db, search_engine: ExternalSearchIndex):
         for entrypoint in EntryPoint.ENTRY_POINTS:
             facets = DatabaseBackedFacets(
                 library,
-                FacetConstants.COLLECTION_FULL,
                 FacetConstants.AVAILABLE_ALL,
                 order=FacetConstants.ORDER_WORK_ID,
                 distributor=FacetConstants.DISTRIBUTOR_ALL,

tests/manager/api/controller/test_work.py

@@ -138,7 +138,7 @@ def test_contributor(self, work_fixture: WorkFixture):
         facet_links = [
             link for link in links if link["rel"] == "http://opds-spec.org/facet"
         ]
-        assert 10 == len(facet_links)
+        assert 8 == len(facet_links)
 
         # At this point we don't want to generate real feeds anymore.
         # We can't do a real end-to-end test without setting up a real
@@ -868,7 +868,7 @@ def test_series(self, work_fixture: WorkFixture):
         facet_links = [
             link for link in links if link["rel"] == "http://opds-spec.org/facet"
         ]
-        assert 11 == len(facet_links)
+        assert 9 == len(facet_links)
 
         # The facet link we care most about is the default sort order,
         # put into place by SeriesFacets.