phase 8 and 9

app/Http/Controllers/DashboardController.php

@@ -18,17 +18,25 @@ class DashboardController extends Controller
         $this->authorize('view', $website);
 
         [$from, $to] = $this->parseDateRange($request);
+        [$prevFrom, $prevTo] = $this->previousPeriod($from, $to);
 
         $service = AnalyticsQueryService::for($website, $from, $to);
+        $prevService = AnalyticsQueryService::for($website, $prevFrom, $prevTo);
+
         $metrics = $service->summary();
+        $prevMetrics = $prevService->summary();
         $chartData = $service->visitorsOverTime();
         $activeVisitors = AnalyticsQueryService::activeVisitors($website);
         $goalConversions = $service->conversionsReport();
         $goalChartData = $service->goalCompletionsOverTime();
 
+        $topPages = $service->topPages(5);
+        $topSources = $service->trafficSources(5);
+
         return view('dashboard.show', compact(
-            'website', 'metrics', 'chartData', 'activeVisitors',
+            'website', 'metrics', 'prevMetrics', 'chartData', 'activeVisitors',
             'goalConversions', 'goalChartData', 'from', 'to',
+            'topPages', 'topSources',
         ));
     }