Ejemplo n.º 1
0
 public function history(\Illuminate\Http\Request $request, $days = 30)
 {
     for ($i = 0; $i < $days; $i++) {
         $day = Carbon::now()->subDays($i);
         $service_provider = get_called_class();
         $data = $service_provider::getSourceDataByDate($day->format('j.n.Y'));
         foreach ($data as $code => $course) {
             $currency = Currency::where('code', $code)->first();
             if ($currency) {
                 CurrenciesHistory::create(['currency_id' => $currency->id, 'rate' => $course['rate'], 'created_at' => $day->format('Y-m-d H:i:s')]);
             }
         }
     }
     if ($request->ajax()) {
         return ['success' => true];
     }
     return redirect()->back()->withMessage();
 }
 /**
  * {@inheritDoc}
  */
 public function updated(Currency $currency)
 {
     // Currency rate changed
     CurrenciesHistory::create(['rate' => $currency->unit, 'currency_id' => $currency->id]);
     $this->flushCache($currency);
 }
 public function history($days = 30)
 {
     $histories = [];
     $day = 24 * 60 * 60;
     $now = Carbon::now()->timestamp;
     $start = $now - $days * $day;
     foreach (Currency::where('unit', '!=', '1')->get() as $currency) {
         $values = [];
         for ($i = 0; $i < $days; $i++) {
             $day_before = $start + $i * $day;
             $day_after = $start + ($i + 1) * $day;
             $history = CurrenciesHistory::where('currency_id', $currency->id)->where('created_at', '>', \Carbon\Carbon::createFromTimeStamp($day_before)->format('Y-m-d H:i:s'))->where('created_at', '<', \Carbon\Carbon::createFromTimeStamp($day_after)->format('Y-m-d H:i:s'))->first();
             if ($history) {
                 $values[] = [$day_before, $history->rate];
             } else {
                 $values[] = [$day_before, 1];
             }
         }
         $histories[] = ['key' => $currency->name, 'values' => $values];
     }
     return $histories;
 }