Ability to configure items per page

Author: arukompas

config/log-viewer.php

@@ -231,4 +231,14 @@
     'lazy_scan_chunk_size_in_mb' => 50,
 
     'strip_extracted_context' => true,
+
+    /*
+    |--------------------------------------------------------------------------
+    | Per page options
+    |--------------------------------------------------------------------------
+    | Define the available options for number of results per page
+    |
+    */
+
+    'per_page_options' => [10, 25, 50, 100, 250, 500],
 ];

resources/js/components/PaginationOptions.vue

@@ -2,6 +2,7 @@
 import {useLogViewerStore} from "../stores/logViewer";
 
 const logViewerStore = useLogViewerStore();
+const paginationOptions = window.LogViewer.per_page_options || [10, 25, 50, 100, 250, 500];
 </script>
 
 <template>
@@ -13,12 +14,7 @@ const logViewerStore = useLogViewerStore();
   </select>
   <label for="items-per-page" class="sr-only">Items per page</label>
   <select id="items-per-page" v-model="logViewerStore.resultsPerPage" class="select">
-    <option value="10">10 items per page</option>
-    <option value="25">25 items per page</option>
-    <option value="50">50 items per page</option>
-    <option value="100">100 items per page</option>
-    <option value="250">250 items per page</option>
-    <option value="500">500 items per page</option>
+    <option v-for="option in paginationOptions" :key="option" :value="option">{{ option }} items per page</option>
   </select>
 </div>
 </template>

src/Http/Controllers/IndexController.php

@@ -27,6 +27,7 @@ public function __invoke()
 
                 'supports_hosts' => LogViewer::supportsHostsFeature(),
                 'hosts' => LogViewer::getHosts(),
+                'per_page_options' => config('log-viewer.per_page_options') ?? [10, 25, 50, 100, 250, 500],
             ],
         ]);
     }

tests/Feature/IndexControllerTest.php

@@ -0,0 +1,42 @@
+<?php
+
+use function Pest\Laravel\get;
+
+test('default per page options are passed to the view', function () {
+    config()->set('log-viewer.per_page_options', [10, 25, 50, 100, 250, 500]);
+
+    $response = get(route('log-viewer.index'));
+
+    $response->assertStatus(200);
+    $response->assertViewHas('logViewerScriptVariables');
+
+    $scriptVars = $response->viewData('logViewerScriptVariables');
+    expect($scriptVars)->toHaveKey('per_page_options');
+    expect($scriptVars['per_page_options'])->toBe([10, 25, 50, 100, 250, 500]);
+});
+
+test('custom per page options are passed to the view', function () {
+    config()->set('log-viewer.per_page_options', [5, 15, 30, 60, 120]);
+
+    $response = get(route('log-viewer.index'));
+
+    $response->assertStatus(200);
+    $response->assertViewHas('logViewerScriptVariables');
+
+    $scriptVars = $response->viewData('logViewerScriptVariables');
+    expect($scriptVars)->toHaveKey('per_page_options');
+    expect($scriptVars['per_page_options'])->toBe([5, 15, 30, 60, 120]);
+});
+
+test('per page options fallback to defaults if not set in config', function () {
+    config()->set('log-viewer.per_page_options', null);
+
+    $response = get(route('log-viewer.index'));
+
+    $response->assertStatus(200);
+    $response->assertViewHas('logViewerScriptVariables');
+
+    $scriptVars = $response->viewData('logViewerScriptVariables');
+    expect($scriptVars)->toHaveKey('per_page_options');
+    expect($scriptVars['per_page_options'])->toBe([10, 25, 50, 100, 250, 500]);
+});