fix: sort and group relationships by relationship type

app/Helpers/CollectionHelper.php

@@ -89,4 +89,19 @@ private static function valueRetriever($value)
             return data_get($item, $value);
         };
     }
+
+    /**
+     * Group collection based on a specific property from its items.
+     *
+     * @param  \Illuminate\Support\Collection $collection
+     * @param string $property
+     *
+     * @return mixed
+     */
+    public static function groupByItemsProperty($collection, $property)
+    {
+        return $collection->mapToGroups(function ($item) use ($property) {
+            return [data_get($item, $property) => $item];
+        });
+    }
 }

app/Http/Controllers/ContactsController.php

@@ -259,20 +259,36 @@ public function show(Contact $contact)
         $relationships = $contact->relationships;
         // get love relationship type
         $loveRelationships = $relationships->filter(function ($item) {
+            $item->relationshipTypeLocalized = $item->relationshipType->getLocalizedName(null, false, $item->ofContact->gender->type ?? null);
+
             return $item->relationshipType->relationshipTypeGroup->name == 'love';
         });
+        $loveRelationships->sortByCollator('relationshipTypeLocalized');
+
         // get family relationship type
         $familyRelationships = $relationships->filter(function ($item) {
+            $item->relationshipTypeLocalized = $item->relationshipType->getLocalizedName(null, false, $item->ofContact->gender->type ?? null);
+
             return $item->relationshipType->relationshipTypeGroup->name == 'family';
         });
+        $familyRelationships->sortByCollator('relationshipTypeLocalized');
+
         // get friend relationship type
         $friendRelationships = $relationships->filter(function ($item) {
+            $item->relationshipTypeLocalized = $item->relationshipType->getLocalizedName(null, false, $item->ofContact->gender->type ?? null);
+
             return $item->relationshipType->relationshipTypeGroup->name == 'friend';
         });
+        $friendRelationships->sortByCollator('relationshipTypeLocalized');
+
         // get work relationship type
         $workRelationships = $relationships->filter(function ($item) {
+            $item->relationshipTypeLocalized = $item->relationshipType->getLocalizedName(null, false, $item->ofContact->gender->type ?? null);
+
             return $item->relationshipType->relationshipTypeGroup->name == 'work';
         });
+        $workRelationships->sortByCollator('relationshipTypeLocalized');
+
         // reminders
         $reminders = $contact->activeReminders;
         $relevantRemindersFromRelatedContacts = $contact->getBirthdayRemindersAboutRelatedContacts();

app/Providers/MacroServiceProvider.php

@@ -23,5 +23,14 @@ public function boot()
                 return CollectionHelper::sortByCollator($collect, $callback, $options, $descending);
             });
         }
+
+        if (! Collection::hasMacro('groupByItemsProperty')) {
+            Collection::macro('groupByItemsProperty', function ($property) {
+                /** @var Collection */
+                $collect = $this;
+
+                return CollectionHelper::groupByItemsProperty($collect, $property);
+            });
+        }
     }
 }