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copy over revised dividend calculations

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hackerESQ
2024-09-16 00:35:55 -05:00
parent 59da12e149
commit 91d714b05e
1 changed files with 13 additions and 18 deletions
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app/Models/Holding.php
+13 -18
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@@ -188,26 +188,21 @@ class Holding extends Model
// pull dividend data joined with holdings/transactions
$dividends = Dividend::select('holdings.portfolio_id', 'dividends.date', 'dividends.symbol', 'dividends.dividend_amount')
->selectRaw('
(COALESCE(CASE WHEN transactions.transaction_type = "BUY"
AND date(transactions.date) <= date(dividends.date)
THEN transactions.quantity ELSE 0 END, 0)
- COALESCE(CASE WHEN transactions.transaction_type = "SELL"
AND date(transactions.date) <= date(dividends.date)
THEN transactions.quantity ELSE 0 END, 0))
* dividends.dividend_amount
AS total_received
')
->join('transactions', 'transactions.symbol', 'dividends.symbol')
->join('holdings', 'transactions.portfolio_id', 'holdings.portfolio_id')
->leftJoin(DB::raw('(SELECT symbol, portfolio_id, COALESCE(SUM(quantity), 0) AS total_purchased
FROM transactions
WHERE transaction_type = "BUY"
GROUP BY symbol, portfolio_id) AS purchases'), function($join) {
$join->on('purchases.symbol', 'dividends.symbol')
->on('purchases.portfolio_id', 'holdings.portfolio_id');
})
->leftJoin(DB::raw('(SELECT symbol, portfolio_id, COALESCE(SUM(quantity), 0) AS total_sold
FROM transactions
WHERE transaction_type = "SELL"
GROUP BY symbol, portfolio_id) AS sales'), function($join) {
$join->on('sales.symbol', 'dividends.symbol')
->on('sales.portfolio_id', 'holdings.portfolio_id');
})
->selectRaw('COALESCE(purchases.total_purchased, 0) - COALESCE(sales.total_sold, 0) AS owned')
->selectRaw('(COALESCE(purchases.total_purchased, 0) - COALESCE(sales.total_sold, 0)) * dividends.dividend_amount AS dividends_received')
->where('dividends.symbol', $this->symbol)
->groupBy('holdings.portfolio_id', 'dividends.date', 'dividends.symbol', 'dividends.dividend_amount')
->where('transactions.portfolio_id', $this->portfolio_id)
->groupBy('holdings.portfolio_id', 'dividends.date', 'dividends.symbol', 'dividends.dividend_amount', 'total_received')
->get();
// update holding
@@ -216,7 +211,7 @@ class Holding extends Model
'average_cost_basis' => $average_cost_basis,
'total_cost_basis' => $total_quantity * $average_cost_basis,
'realized_gain_dollars' => $query->realized_gains,
'dividends_earned' => $dividends->where('portfolio_id', $this->portfolio_id)->sum('dividends_received')
'dividends_earned' => $dividends->sum('total_received')
]);
$this->save();