/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
if ($this->option('testMode') == 'true') {
$this->info("[Test Mode]");
foreach (['TLS', 'CBA'] as $stockCode) {
$priceOneWeekAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subWeek()));
$lastTrade = StockMetrics::where('stock_code', $stockCode)->pluck('last_trade');
$weekChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceOneWeekAgo);
StockGains::updateOrCreate(['stock_code' => $stockCode], ['stock_code' => $stockCode, 'week_change' => $weekChange, 'updated_at' => date("Y-m-d H:i:s")]);
}
} else {
$this->info("Calculating the stock changes... This may take several minutes.");
$stockCodes = Stock::lists('stock_code');
$numberOfStocks = Stock::count();
//For Calculation of YTD gain
$firstTradingDateOfYear = CalculateStockChangeCommand::getFirstTradingDateOfYear();
foreach ($stockCodes as $key => $stockCode) {
$lastTrade = StockMetrics::where('stock_code', $stockCode)->pluck('last_trade');
$priceOneWeekAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subWeek()));
$weekChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceOneWeekAgo);
$priceTwoWeeksAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subWeeks(2)));
$twoWeekChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceTwoWeeksAgo);
$priceOneMonthAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subMonth()));
$oneMonthChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceOneMonthAgo);
$priceTwoMonthsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subMonths(2)));
$twoMonthChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceTwoMonthsAgo);
$priceThreeMonthsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subMonths(3)));
$threeMonthChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceThreeMonthsAgo);
$priceSixMonthsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subMonths(6)));
$sixMonthChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceSixMonthsAgo);
$priceAtStartOfYear = CalculateStockChangeCommand::getPriceAtDate($stockCode, $firstTradingDateOfYear);
$thisYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceAtStartOfYear);
$priceOneYearAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subYear()));
$oneYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceOneYearAgo);
$priceTwoYearsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subYears(2)));
$twoYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceTwoYearsAgo);
$priceThreeYearsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subYears(3)));
$threeYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceThreeYearsAgo);
$priceFiveYearsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subYears(5)));
$fiveYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceFiveYearsAgo);
$priceTenYearsAgo = CalculateStockChangeCommand::getPriceAtDate($stockCode, getDateFromCarbonDate(Carbon::now()->subYears(10)));
$tenYearChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $priceTenYearsAgo);
if (Historicals::where('stock_code', $stockCode)->first()) {
$oldestDate = Historicals::where('stock_code', $stockCode)->orderBy('date', 'asc')->take(1)->lists('date');
$oldestPriceAvailable = CalculateStockChangeCommand::getPriceAtDate($stockCode, substr($oldestDate, 2, -2));
$allTimeChange = CalculateStockChangeCommand::getPercentChange($lastTrade, $oldestPriceAvailable);
} else {
$allTimeChange = 0;
}
StockGains::updateOrCreate(['stock_code' => $stockCode], ['stock_code' => $stockCode, 'week_change' => $weekChange, 'two_week_change' => $twoWeekChange, 'month_change' => $oneMonthChange, 'two_month_change' => $twoMonthChange, 'three_month_change' => $threeMonthChange, 'six_month_change' => $sixMonthChange, 'this_year_change' => $thisYearChange, 'year_change' => $oneYearChange, 'two_year_change' => $twoYearChange, 'three_year_change' => $threeYearChange, 'five_year_change' => $fiveYearChange, 'ten_year_change' => $tenYearChange, 'all_time_change' => $allTimeChange, 'updated_at' => date("Y-m-d H:i:s")]);
$this->info("Completed: " . $stockCode . " " . ($key + 1) . "/" . $numberOfStocks . " - " . round(($key + 1) * (100 / $numberOfStocks), 2) . "%");
}
}
}
public function topGainsLosses()
{
$allNonOmittedStocks = StockMetrics::omitOutliers()->lists('stock_code');
return view('pages.topGainsLosses')->with(['topWeeklyGains' => StockGains::getTopStocksThisWeek($allNonOmittedStocks), 'topWeeklyLosses' => StockGains::getBottomStocksThisWeek($allNonOmittedStocks), 'topMonthlyGains' => StockGains::getTopStocksThisMonth($allNonOmittedStocks), 'topMonthlyLosses' => StockGains::getBottomStocksThisMonth($allNonOmittedStocks), 'topStocks12Months' => StockGains::getTopStocks12Months(29)]);
}
public static function getTopStocks12Months($limit = 18)
{
$stockList = StockMetrics::omitOutliers()->where('market_cap', '>=', 100)->lists('stock_code');
return StockGains::whereIn('stock_code', $stockList)->where('year_change', '<', 250)->orderBy('year_change', 'desc')->take($limit)->get();
}
