92 lines
3.7 KiB
PHP
92 lines
3.7 KiB
PHP
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<?php
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namespace App\Console\Commands;
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use App\Models\Dividend;
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use App\Models\Holding;
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use App\Models\MarketData;
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use App\Models\Transaction;
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use Illuminate\Console\Command;
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use Illuminate\Database\Query\Builder;
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class RefreshHoldingData extends Command
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{
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'holding-data:refresh';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Refresh holdings';
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/**
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* Create a new command instance.
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*
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* @return void
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*/
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public function __construct()
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{
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parent::__construct();
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}
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/**
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* Execute the console command.
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*
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* @return int
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*/
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public function handle()
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{
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// get all holdings
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$holdings = Holding::get();
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foreach ($holdings as $holding) {
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$this->line('Refreshing ' . $holding->symbol);
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$query = Transaction::where([
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'portfolio_id' => $holding->portfolio_id,
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'symbol' => $holding->symbol,
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])->selectRaw('SUM(CASE WHEN transaction_type = "BUY" THEN quantity ELSE 0 END) AS `qty_purchases`')
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->selectRaw('SUM(CASE WHEN transaction_type = "SELL" THEN quantity ELSE 0 END) AS `qty_sales`')
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->selectRaw('SUM(CASE WHEN transaction_type = "BUY" THEN (quantity * cost_basis) ELSE 0 END) AS `cost_basis`')
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->selectRaw('SUM(CASE WHEN transaction_type = "SELL" THEN ((sale_price - cost_basis) * quantity) ELSE 0 END) AS `realized_gains`')
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->first();
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$total_quantity = $query->qty_purchases - $query->qty_sales;
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$average_cost_basis = $query->qty_purchases > 0
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? $query->cost_basis / $query->qty_purchases
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: 0;
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// pull dividend data joined with holdings/transactions
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$dividends = Dividend::where([
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'dividends.symbol' => $holding->symbol,
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])
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->select(['holdings.portfolio_id', 'dividends.date', 'dividends.symbol', 'dividends.dividend_amount'])
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->selectRaw('@purchased:=(SELECT coalesce(SUM(quantity),0) FROM transactions WHERE transactions.transaction_type = "BUY" AND transactions.symbol = dividends.symbol AND date(transactions.date) <= date(dividends.date) AND holdings.portfolio_id = transactions.portfolio_id ) AS `purchased`')
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->selectRaw('@sold:=(SELECT coalesce(SUM(quantity),0) FROM transactions WHERE transactions.transaction_type = "SELL" AND transactions.symbol = dividends.symbol AND date(transactions.date) <= date(dividends.date) AND holdings.portfolio_id = transactions.portfolio_id ) AS `sold`')
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->selectRaw('@owned:=(@purchased - @sold) AS `owned`')
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->selectRaw('@dividends_received:=(@owned * dividends.dividend_amount) AS `dividends_received`')
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->join('transactions', 'transactions.symbol', 'dividends.symbol')
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->join('holdings', 'transactions.portfolio_id', 'holdings.portfolio_id')
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->groupBy(['holdings.portfolio_id', 'dividends.date', 'dividends.symbol', 'dividends.dividend_amount'])
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->get();
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// update holding
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$holding->fill([
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'quantity' => $total_quantity,
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'average_cost_basis' => $average_cost_basis,
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'total_cost_basis' => $total_quantity * $average_cost_basis,
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'realized_gain_dollars' => $query->realized_gains,
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'dividends_earned' => $dividends->where('portfolio_id', $holding->portfolio_id)->sum('dividends_received')
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]);
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$holding->save();
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}
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}
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}
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