Add ability to specify checkin ranges

app/Http/Controllers/TrackerController.php

@@ -34,13 +34,26 @@ class TrackerController extends Controller
         if (!$tripId) return view('no-trip');
 
         $viewMode = $request->input('show', null);
+        $fromCheckin = $request->input('from', null);
+        $toCheckin = $request->input('to', null);
+        
         $tripData = $this->get_trip_data($tripId);
 
+        if ($fromCheckin) {
+            $tripData->checkins = array_filter($tripData->checkins, function($key) use ($fromCheckin) { return $key >= $fromCheckin; }, ARRAY_FILTER_USE_KEY);
+        }
+
+        if ($toCheckin) {
+            $tripData->checkins = array_filter($tripData->checkins, function($key) use ($toCheckin) { return $key <= $toCheckin; }, ARRAY_FILTER_USE_KEY);
+        }
+
         return view(
             'tracker', 
             [
                 'trip' => $tripData, 
-                'showAllCheckins' => ($viewMode === 'all')
+                'showAllCheckins' => ($viewMode === 'all'),
+                'fromCheckin' => $fromCheckin,
+                'toCheckin' => $toCheckin
             ]
         );
     }

app/Mail/Digest.php

@@ -55,6 +55,9 @@ class Digest extends Mailable
         case 'weekly':
             $cutoffDateTime->modify('-1 week');
             break;
+        case 'fortnightly':
+            $cutoffDateTime->modify('-2 weeks');
+            break;
         case 'monthly':
             $cutoffDateTime->modify('-1 month');
             break;

resources/views/emails/digest.blade.php

@@ -37,6 +37,7 @@
 <p>View the tracker <a href="https://track.bengoldsworthy.net">here.</a></p>
 <hr>
 <h2>Checkins</h2>
+@if($checkins)
     <ol>
     @foreach($checkins as $checkin)
         <li>
@@ -55,3 +56,6 @@
         </li>
     @endforeach
     </ol>
+@else
+    <p>No new checkins</p>
+@endif

resources/views/tracker.blade.php

@@ -31,8 +31,8 @@
             </section>
             <section id="checkinList">
                 <h2 class="section__title">@if ($showAllCheckins) Check-ins @else Recent Check-ins @endif</h2>
-                <ol start="{{ count($trip->checkins) }}" reversed>
-                @if($showAllCheckins)
+                <ol start="{{ $toCheckin ?? count($trip->checkins) }}" reversed>
+                @if($showAllCheckins || $toCheckin || $fromCheckin)
                     @php $checkinsList = array_reverse($trip->checkins) @endphp
                 @else
                     @php $checkinsList = array_slice(array_reverse($trip->checkins), 0, 10) @endphp