better fix for counting facets

cookbook/forms.py

@@ -535,10 +535,11 @@ class SpacePreferenceForm(forms.ModelForm):
     class Meta:
         model = Space
 
-        fields = ('food_inherit', 'reset_food_inherit',)
+        fields = ('food_inherit', 'reset_food_inherit', 'show_facet_count')
 
         help_texts = {
-            'food_inherit': _('Fields on food that should be inherited by default.'), }
+            'food_inherit': _('Fields on food that should be inherited by default.'),
+            'show_facet_count': _('Show recipe counts on search filters'), }
 
         widgets = {
             'food_inherit': MultiSelectWidget

cookbook/helper/recipe_search.py

@@ -590,10 +590,13 @@ class RecipeFacet():
 
     def get_ratings(self):
         if self.Ratings is None:
-            if self._queryset is None:
-                self._queryset = Recipe.objects.filter(id__in=self._recipe_list)
-            rating_qs = self._queryset.annotate(rating=Round(Avg(Case(When(cooklog__created_by=self._request.user, then='cooklog__rating'), default=Value(0)))))
-            self.Ratings = dict(Counter(r.rating for r in rating_qs))
+            if not self._request.space.demo and self._request.space.show_facet_count:
+                if self._queryset is None:
+                    self._queryset = Recipe.objects.filter(id__in=self._recipe_list)
+                rating_qs = self._queryset.annotate(rating=Round(Avg(Case(When(cooklog__created_by=self._request.user, then='cooklog__rating'), default=Value(0)))))
+                self.Ratings = dict(Counter(r.rating for r in rating_qs))
+            else:
+                self.Rating = {}
             self.set_cache('Ratings', self.Ratings)
         return self.Ratings
 
@@ -647,17 +650,23 @@ class RecipeFacet():
         depth = getattr(keyword, 'depth', 0) + 1
         steplen = depth * Keyword.steplen
 
-        return queryset.annotate(count=Coalesce(Subquery(self._recipe_count_queryset('keywords', depth, steplen)), 0)
-                                 ).filter(depth=depth, count__gt=0
-                                          ).values('id', 'name', 'count', 'numchild').order_by('name')
+        if not self._request.space.demo and self._request.space.show_facet_count:
+            return queryset.annotate(count=Coalesce(Subquery(self._recipe_count_queryset('keywords', depth, steplen)), 0)
+                                     ).filter(depth=depth, count__gt=0
+                                              ).values('id', 'name', 'count', 'numchild').order_by('name')
+        else:
+            return queryset.filter(depth=depth).values('id', 'name',  'numchild').order_by('name')
 
     def _food_queryset(self, queryset, food=None):
         depth = getattr(food, 'depth', 0) + 1
         steplen = depth * Food.steplen
 
-        return queryset.annotate(count=Coalesce(Subquery(self._recipe_count_queryset('steps__ingredients__food', depth, steplen)), 0)
-                                 ).filter(depth__lte=depth, count__gt=0
-                                          ).values('id', 'name', 'count', 'numchild').order_by('name')
+        if not self._request.space.demo and self._request.space.show_facet_count:
+            return queryset.annotate(count=Coalesce(Subquery(self._recipe_count_queryset('steps__ingredients__food', depth, steplen)), 0)
+                                     ).filter(depth__lte=depth, count__gt=0
+                                              ).values('id', 'name', 'count', 'numchild').order_by('name')
+        else:
+            return queryset.filter(depth__lte=depth).values('id', 'name', 'numchild').order_by('name')
 
 
 # # TODO:  This might be faster https://github.com/django-treebeard/django-treebeard/issues/115

cookbook/migrations/0164_space_show_facet_count.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.11 on 2022-01-17 22:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0163_auto_20220105_0758'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='space',
+            name='show_facet_count',
+            field=models.BooleanField(default=False),
+        ),
+    ]

cookbook/models.py

@@ -248,6 +248,7 @@ class Space(ExportModelOperationsMixin('space'), models.Model):
     allow_sharing = models.BooleanField(default=True)
     demo = models.BooleanField(default=False)
     food_inherit = models.ManyToManyField(FoodInheritField,  blank=True)
+    show_facet_count = models.BooleanField(default=False)
 
     def __str__(self):
         return self.name

cookbook/views/views.py

@@ -567,6 +567,8 @@ def space(request):
         form = SpacePreferenceForm(request.POST, prefix='space')
         if form.is_valid():
             request.space.food_inherit.set(form.cleaned_data['food_inherit'])
+            request.space.show_facet_count = form.cleaned_data['show_facet_count']
+            request.space.save()
             if form.cleaned_data['reset_food_inherit']:
                 Food.reset_inheritance(space=request.space)
 

vue/src/apps/RecipeSearchView/RecipeSearchView.vue

@@ -1,6 +1,6 @@
 <template>
     <div id="app" style="margin-bottom: 4vh">
-        <RecipeSwitcher ref="ref_recipe_switcher"/>
+        <RecipeSwitcher ref="ref_recipe_switcher" />
         <div class="row">
             <div class="col-12 col-xl-8 col-lg-10 offset-xl-2 offset-lg-1">
                 <div class="row">
@@ -295,13 +295,23 @@ export default {
     },
     computed: {
         ratingOptions: function () {
+            let ratingCount = undefined
+            if (Object.keys(this.facets?.Ratings ?? {}).length === 0) {
+                ratingCount = (x) => {
+                    return ""
+                }
+            } else {
+                ratingCount = (x) => {
+                    return ` (${x})`
+                }
+            }
             return [
-                { id: 5, label: "⭐⭐⭐⭐⭐" + " (" + (this.facets.Ratings?.["5.0"] ?? 0) + ")" },
-                { id: 4, label: "⭐⭐⭐⭐ " + this.$t("and_up") + " (" + (this.facets.Ratings?.["4.0"] ?? 0) + ")" },
-                { id: 3, label: "⭐⭐⭐ " + this.$t("and_up") + " (" + (this.facets.Ratings?.["3.0"] ?? 0) + ")" },
-                { id: 2, label: "⭐⭐ " + this.$t("and_up") + " (" + (this.facets.Ratings?.["2.0"] ?? 0) + ")" },
-                { id: 1, label: "⭐ " + this.$t("and_up") + " (" + (this.facets.Ratings?.["1.0"] ?? 0) + ")" },
-                { id: 0, label: this.$t("Unrated") + " (" + (this.facets.Ratings?.["0.0"] ?? 0) + ")" },
+                { id: 5, label: "⭐⭐⭐⭐⭐" + ratingCount(this.facets.Ratings?.["5.0"] ?? 0) },
+                { id: 4, label: "⭐⭐⭐⭐ " + this.$t("and_up") + ratingCount(this.facets.Ratings?.["4.0"] ?? 0) },
+                { id: 3, label: "⭐⭐⭐ " + this.$t("and_up") + ratingCount(this.facets.Ratings?.["3.0"] ?? 0) },
+                { id: 2, label: "⭐⭐ " + this.$t("and_up") + ratingCount(this.facets.Ratings?.["2.0"] ?? 0) },
+                { id: 1, label: "⭐ " + this.$t("and_up") + ratingCount(this.facets.Ratings?.["1.0"] ?? 0) },
+                { id: 0, label: this.$t("Unrated") + ratingCount(this.facets.Ratings?.["0.0"] ?? 0) },
             ]
         },
         searchFiltered: function () {