public static function getAverageMetric($metricName, $listOfStocks, $sectorName)
{
$sectorMetrics = array();
foreach ($listOfStocks as $stock) {
$sectorMetric = StockMetrics::where('stock_code', $stock)->pluck($metricName);
array_push($sectorMetrics, $sectorMetric);
}
return array_sum($sectorMetrics) / count($sectorMetrics);
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
if ($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 / $numberOfStocks), 2) . "%");
}
}
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
if ($this->option('testMode') == 'true') {
$this->info("[Test Mode]");
StockMetrics::whereIn('stock_code', ['TLS', 'CBA'])->where('day_change', '!=', 0)->update(['day_change' => 0.0]);
$this->info("Gains reset for TLS and CBA.");
} else {
$this->info("Resetting day gain to 0.00% for all stocks.");
StockMetrics::where('day_change', '!=', 0)->update(['day_change' => 0.0]);
$this->info("All gains have been reset.");
}
}
private static function getStockCodeParameter($testMode = false)
{
if (!$testMode) {
//Limit of 100 at a time due to yahoo's url length limit
$stockCodeList = StockMetrics::where('updated_at', '<', Carbon::now()->subSeconds(60))->orderBy('updated_at')->take(100)->lists('stock_code');
$stockCodeParameter = "";
foreach ($stockCodeList as $stockCode) {
$stockCodeParameter .= "+" . $stockCode . ".AX";
}
return substr($stockCodeParameter, 1);
} else {
return "TLS.AX+CBA.AX";
}
}
public static function getGraphData($stockCode, $timeFrame = 'last_month', $dataType)
{
$historicals = Historicals::where(['stock_code' => $stockCode])->dateCondition($timeFrame)->orderBy('date')->get();
$graphData = array();
foreach ($historicals as $record) {
if ($dataType == 'Price') {
$price = $record->close;
$fiftyDayMovingAverage = $record->fifty_day_moving_average;
$twoHundredDayMovingAverage = $record->two_hundred_day_moving_average;
}
array_push($graphData, array(getCarbonDateFromDate($record->date)->toFormattedDateString(), $price, $fiftyDayMovingAverage, $twoHundredDayMovingAverage));
}
//Add Current day's trade value to graph data
//10:32am allows time for the metrics to be populated
if (isTradingDay() && getCurrentTimeIntVal() >= 103200 && !Historicals::where(['stock_code' => $stockCode, 'date' => date('Y-m-d')])->first()) {
$stockMetric = StockMetrics::where('stock_code', $stockCode)->first();
$metricDate = explode(" ", $stockMetric->updated_at)[0];
array_push($graphData, array(getCarbonDateFromDate($metricDate)->toFormattedDateString(), $stockMetric->last_trade));
}
return $graphData;
}
private static function calculateDayGain($listOfStocks, $sectorName, $providedDate)
{
$marketCaps = array();
$marketCapDayChanges = array();
foreach ($listOfStocks as $stock) {
$marketCap = StockMetrics::where('stock_code', $stock)->pluck('market_cap');
$open = Historicals::where('stock_code', $stock)->where('date', $providedDate)->pluck('open');
$close = Historicals::where('stock_code', $stock)->where('date', $providedDate)->pluck('close');
$dayChange = FillSectorHistoricalsCommand::getDayChange($open, $close);
array_push($marketCaps, $marketCap);
array_push($marketCapDayChanges, $marketCap - $marketCap / ($dayChange / 100 + 1));
}
$totalSectorMarketCaps = array_sum($marketCaps);
$totalSectorDayChange = array_sum($marketCapDayChanges);
if ($totalSectorMarketCaps > 0) {
$percentChange = 100 / $totalSectorMarketCaps * $totalSectorDayChange;
} else {
$percentChange = 0;
}
SectorHistoricals::updateOrCreate(['sector' => $sectorName, 'date' => $providedDate], ['sector' => $sectorName, 'date' => $providedDate, 'day_change' => round($percentChange, 2)]);
}
public static function getSectorTotalChange($stocksInSector)
{
$marketCapDayChanges = array();
foreach ($stocksInSector as $stock) {
$metric = StockMetrics::where('stock_code', $stock)->first();
array_push($marketCapDayChanges, $metric->market_cap - $metric->market_cap / ($metric->day_change / 100 + 1));
}
return array_sum($marketCapDayChanges);
}
public function getDayChange($id)
{
return view('layouts.partials.individual-stock-day-change')->with(['dayChange' => StockMetrics::where('stock_code', $id)->pluck('day_change')]);
}
