Pagination on status page, previous and next week

app/lang/en/cachet.php

@@ -35,6 +35,8 @@ return [
     'setup'           => 'Setup Cachet',
     'no_incidents'    => 'No incidents reported.',
     'past_incidents'  => 'Past incidents',
+    'previous_week'   => 'Previous week',
+    'next_week'       => 'Next week',
     // Dashboard
     'dashboard' => [
         'dashboard'                => 'Dashboard',

app/views/index.blade.php

@@ -29,4 +29,20 @@
     @foreach($allIncidents as $incidents)
         @include('partials.incidents', $incidents)
     @endforeach
+    <hr/>
+
+    <nav>
+        <ul class="pager">
+            <li class="previous">
+                <a href="{{ route('status-page') }}?start_date={{ $previousDate }}">
+                    <span aria-hidden="true">&larr;</span> {{ trans('cachet.previous_week') }}
+                </a>
+            </li>
+            <li class="next @if( ! $canPageForward) disabled @endif">
+                <a @if($canPageForward) href="{{ route('status-page') }}?start_date={{ $nextDate }}" @endif>
+                    {{ trans('cachet.next_week') }} <span aria-hidden="true">&rarr;</span>
+                </a>
+            </li>
+        </ul>
+    </nav>
 @stop

src/Http/Controllers/HomeController.php

@@ -6,6 +6,7 @@ use CachetHQ\Cachet\Models\Component;
 use CachetHQ\Cachet\Models\Incident;
 use CachetHQ\Cachet\Models\Setting;
 use Carbon\Carbon;
+use GrahamCampbell\Binput\Facades\Binput;
 use GrahamCampbell\Markdown\Facades\Markdown;
 use Illuminate\Routing\Controller;
 use Illuminate\Support\Facades\View;
@@ -25,8 +26,25 @@ class HomeController extends Controller
 
         $incidentDays = Setting::get('app_incident_days') ?: 7;
 
+        $today = Carbon::now();
+        $startDate = Carbon::now();
+
+        // Check if we have another starting date
+        if (Binput::has('start_date')) {
+            try {
+                // If date provided is valid
+                $oldDate = Carbon::createFromFormat('Y-m-d', Binput::get('start_date'));
+                // If trying to get a future date fallback to today
+                if ($today->gt($oldDate)) {
+                    $startDate = $oldDate;
+                }
+            } catch (Exception $e) {
+                // Fallback to today
+            }
+        }
+
         foreach (range(0, $incidentDays) as $i) {
-            $date = Carbon::now()->subDays($i);
+            $date = $startDate->copy()->subDays($i);
             $incidents = Incident::whereBetween('created_at', [
                 $date->format('Y-m-d').' 00:00:00',
                 $date->format('Y-m-d').' 23:59:59',
@@ -35,10 +53,13 @@ class HomeController extends Controller
         }
 
         return View::make('index', [
-            'components'   => $components,
-            'allIncidents' => $allIncidents,
-            'pageTitle'    => Setting::get('app_name'),
-            'aboutApp'     => Markdown::render(Setting::get('app_about')),
+            'components'     => $components,
+            'allIncidents'   => $allIncidents,
+            'pageTitle'      => Setting::get('app_name'),
+            'aboutApp'       => Markdown::render(Setting::get('app_about')),
+            'canPageForward' => (bool) $today->gt($startDate),
+            'previousDate'   => $startDate->copy()->subWeek()->subDay()->toDateString(),
+            'nextDate'       => $startDate->copy()->addWeek()->addDay()->toDateString(),
         ]);
     }
 }