From 7907c193d4612600c4832c6dcc9c23315c8e9a96 Mon Sep 17 00:00:00 2001
From: Daniel Pett <dejp3@cam.ac.uk>
Date: Fri, 27 May 2022 00:02:36 +0100
Subject: [PATCH] Add pagination for functions 1. Profiles 2. Resources 3.
 Projects This closes #416

---
 app/Http/Controllers/researchController.php  | 14 +++++++------
 app/Models/OnlineResources.php               | 19 +++++++++++++----
 app/Models/ResearchProjects.php              | 22 ++++++++++++++------
 app/Models/StaffProfiles.php                 | 18 ++++++++++++----
 resources/views/research/profiles.blade.php  |  4 +++-
 resources/views/research/projects.blade.php  |  3 ++-
 resources/views/research/resources.blade.php |  4 +++-
 7 files changed, 61 insertions(+), 23 deletions(-)

diff --git a/app/Http/Controllers/researchController.php b/app/Http/Controllers/researchController.php
index 17738eb7..d4156b36 100644
--- a/app/Http/Controllers/researchController.php
+++ b/app/Http/Controllers/researchController.php
@@ -49,11 +49,12 @@ public function index(): View
     }
 
     /**
+     * @param Request $request
      * @return View
      */
-    public function projects(): View
+    public function projects(Request $request): View
     {
-        $projects = ResearchProjects::list();
+        $projects = ResearchProjects::list($request);
         return view('research.projects', compact('projects'));
     }
 
@@ -74,11 +75,12 @@ public function project(string $slug): View|Response
     }
 
     /**
+     * @param Request $request
      * @return View
      */
-    public function profiles(): View
+    public function profiles(Request $request): View
     {
-        $profiles = StaffProfiles::list();
+        $profiles = StaffProfiles::list($request);
         return view('research.profiles', compact('profiles'));
     }
 
@@ -137,9 +139,9 @@ public function resource(string $slug): View|Response
     /**
      * @return View
      */
-    public function resources(): View
+    public function resources(Request $request): View
     {
-        $resources = OnlineResources::list();
+        $resources = OnlineResources::list($request);
         return view('research.resources', compact('resources'));
     }
 
diff --git a/app/Models/OnlineResources.php b/app/Models/OnlineResources.php
index a7eb9920..8cfe1f42 100644
--- a/app/Models/OnlineResources.php
+++ b/app/Models/OnlineResources.php
@@ -3,25 +3,36 @@
 namespace App\Models;
 
 use App\DirectUs;
+use Illuminate\Http\Request;
+use Illuminate\Pagination\LengthAwarePaginator;
 
 class OnlineResources extends Model
 {
     /**
-     * @return array
+     * @param Request $request
+     * @return LengthAwarePaginator
      */
-    public static function list(): array
+    public static function list(Request $request): LengthAwarePaginator
     {
+        $perPage = 12;
+        $offset = ($request['page'] - 1) * $perPage;
         $api = new DirectUs;
         $api->setEndpoint('online_resources');
         $api->setArguments(
             array(
                 'fields' => '*.*.*.*',
-                'limit' => 100,
+                'limit' => $perPage,
+                'offset' => $offset,
                 'meta' => '*',
                 'sort' => 'id'
             )
         );
-        return $api->getData();
+        $resources =  $api->getData();
+        $currentPage = LengthAwarePaginator::resolveCurrentPage();
+        $total = $resources['meta']['total_count'];
+        $paginator = new LengthAwarePaginator($resources, $total, $perPage, $currentPage);
+        $paginator->setPath(route('resources'));
+        return $paginator;
     }
 
     /**
diff --git a/app/Models/ResearchProjects.php b/app/Models/ResearchProjects.php
index 108511ee..c0517764 100644
--- a/app/Models/ResearchProjects.php
+++ b/app/Models/ResearchProjects.php
@@ -3,27 +3,37 @@
 namespace App\Models;
 
 use App\DirectUs;
+use Illuminate\Http\Request;
+use Illuminate\Pagination\LengthAwarePaginator;
 
 class ResearchProjects extends Model
 {
     /**
+     * @param Request $request
      * @param string $sort
-     * @param int $limit
-     * @return array
+     * @return LengthAwarePaginator
      */
-    public static function list(string $sort = 'title', int $limit = 100): array
+    public static function list(Request $request, string $sort = 'title'): LengthAwarePaginator
     {
+        $perPage = 12;
+        $offset = ($request['page'] - 1) * $perPage;
         $api = new DirectUs;
         $api->setEndpoint('research_projects');
         $api->setArguments(
             array(
                 'fields' => '*.*.*.*',
-                'meta' => 'result_count,total_count,type',
+                'meta' => '*',
                 'sort' => $sort,
-                'limit' => $limit
+                'limit' => $perPage,
+                'offset' => $offset
             )
         );
-        return $api->getData();
+        $projects =  $api->getData();
+        $currentPage = LengthAwarePaginator::resolveCurrentPage();
+        $total = $projects['meta']['total_count'];
+        $paginator = new LengthAwarePaginator($projects, $total, $perPage, $currentPage);
+        $paginator->setPath(route('research-projects'));
+        return $paginator;
     }
 
     /**
diff --git a/app/Models/StaffProfiles.php b/app/Models/StaffProfiles.php
index 35f880e3..92469e69 100644
--- a/app/Models/StaffProfiles.php
+++ b/app/Models/StaffProfiles.php
@@ -9,21 +9,31 @@
 class StaffProfiles extends Model
 {
     /**
-     * @return array
+     * @param Request $request
+     * @return LengthAwarePaginator
      */
-    public static function list(): array
+    public static function list(Request $request): LengthAwarePaginator
     {
+        $perPage = 12;
+        $offset = ($request['page'] - 1) * $perPage;
         $api = new DirectUs;
         $api->setEndpoint('staff_profiles');
         $api->setArguments(
             array(
                 'fields' => '*.*.*.*',
-                'meta' => 'result_count,total_count,type',
+                'meta' => '*',
+                'limit' => $perPage,
+                'offset' => $offset,
                 'sort' => 'last_name',
                 'filter[research_active][in]' => 'yes'
             )
         );
-        return $api->getData();
+        $staff = $api->getData();
+        $currentPage = LengthAwarePaginator::resolveCurrentPage();
+        $total = $staff['meta']['filter_count'];
+        $paginator = new LengthAwarePaginator($staff, $total, $perPage, $currentPage);
+        $paginator->setPath(route('research-profiles'));
+        return $paginator;
     }
 
     /**
diff --git a/resources/views/research/profiles.blade.php b/resources/views/research/profiles.blade.php
index efc4ecac..221b586a 100644
--- a/resources/views/research/profiles.blade.php
+++ b/resources/views/research/profiles.blade.php
@@ -7,7 +7,7 @@
 
 @section('content')
     <div class="row">
-        @foreach($profiles['data'] as $profile)
+        @foreach($profiles->items()['data'] as $profile)
             <x-image-card
                 :altTag="$profile['profile_image_alt_text']"
                 :title="$profile['display_name']"
@@ -17,4 +17,6 @@
             </x-image-card>
         @endforeach
     </div>
+    {{ $profiles->appends(request()->except('page'))->links() }}
+
 @endsection
diff --git a/resources/views/research/projects.blade.php b/resources/views/research/projects.blade.php
index 6afe4fea..a6519943 100644
--- a/resources/views/research/projects.blade.php
+++ b/resources/views/research/projects.blade.php
@@ -5,7 +5,7 @@
 @section('description', 'An overview of Fitzwilliam Museum research projects')
 @section('content')
   <div class="row">
-    @foreach($projects['data'] as $project)
+    @foreach($projects->items()['data'] as $project)
       <x-image-card
           :altTag="$project['hero_image_alt_text']"
           :title="$project['title']"
@@ -14,4 +14,5 @@
           :params="[$project['slug']]"></x-image-card>
     @endforeach
   </div>
+  {{ $projects->appends(request()->except('page'))->links() }}
 @endsection
diff --git a/resources/views/research/resources.blade.php b/resources/views/research/resources.blade.php
index 1d27d1d0..48acf2bd 100644
--- a/resources/views/research/resources.blade.php
+++ b/resources/views/research/resources.blade.php
@@ -5,7 +5,7 @@
 @section('description', 'An overview of Fitzwilliam legacy digital resources')
 @section('content')
   <div class="row">
-    @foreach($resources['data'] as $project)
+    @foreach($resources->items()['data'] as $project)
       <x-image-card
           :altTag="$project['hero_image_alt_text']"
           :title="$project['title']"
@@ -14,4 +14,6 @@
           :params="[$project['slug']]"></x-image-card>
     @endforeach
   </div>
+  {{ $resources->appends(request()->except('page'))->links() }}
+
 @endsection