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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace App\Http\Controllers\Supervision;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Http\Request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Http\Controllers\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Event;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Purchase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Project;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use App\Ticket;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class AnalyticController extends Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function dashboard()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $projects = Project::where('is_archived', 0)->get(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $events = Event::whereIn('project_id', $projects->pluck('id'))->get(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $totalEvents = $events->count();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $totalSeats = 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($events as $event) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $totalSeats += $event->seatMap->seats;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Only fetch the purchase_ids for filtering the later query for relevant purchases  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $tickets = Ticket::whereIn('event_id', $events->pluck('id'))->pluck('purchase_id'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $soldTickets = $tickets->count();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $load = round(($soldTickets / $totalSeats) * 100, 0);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Prefilter the purchases on the filtered tickets  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $distinctPurchaseIds = $tickets->toArray();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $distinctPurchaseIds = array_unique($distinctPurchaseIds, SORT_NUMERIC);  | 
            
                            
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                        $sales = Purchase::whereIn('id', $tickets)->where('state', 'paid')->get(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $totalSales = $sales->count();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $turnover = 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($sales as $purchase) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $turnover += $purchase->total();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return view('supervision.dashboard', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'projects' => $projects,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'totalEvents' => $totalEvents,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'totalSales' => $totalSales,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'turnover' => $turnover,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'load' => $load,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function downloadCSV(Project $project)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return response()->streamDownload(function () use ($project) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            echo view('csvs.tickets', ['events' => $project->events])->render(); | 
            
                            
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                        }, 'export.csv');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function downloadHelgaMetrics(Project $project)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return response()->streamDownload(function() use ($project) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            echo view('csvs.helga-metrics', ['data' => $project->getHelgaMetrics()])->render(); | 
            
                            
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                        }, 'helgaMetrics.csv');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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