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fix: holding calculations

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This commit is contained in:
hackerESQ
2025-07-21 20:36:36 -05:00
parent 653f54add6
commit 2c3950b522
2 changed files with 96 additions and 54 deletions
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app/Models/Holding.php
+80 -54
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@@ -246,8 +246,6 @@ class Holding extends Model
return $query->select([
'holdings.symbol',
'holdings.portfolio_id',
'transactions_display.total_cost_basis',
'transactions_display.realized_gain_dollars',
'dividends_display.total_dividends_earned',
])
->groupBy([
@@ -255,8 +253,6 @@ class Holding extends Model
'holdings.quantity',
'holdings.portfolio_id',
'cr.rate',
'transactions_display.total_cost_basis',
'transactions_display.realized_gain_dollars',
'dividends_display.total_dividends_earned',
'market_data.market_value_base',
])
@@ -264,10 +260,10 @@ class Holding extends Model
$join->where('cr.currency', '=', $currency);
if (config('database.default') === 'sqlite') {
$join->whereRaw("strftime('%Y-%m-%d', cr.date) = ?", [now()->toDateString()]);
$join->whereRaw("strftime('%Y-%m-%d', cr.date) = ?", [
now()->toDateString(),
]);
} else {
$join->on('cr.date', '=', DB::raw("'".now()->toDateString()."'"));
}
})
@@ -277,16 +273,29 @@ class Holding extends Model
->selectRaw(
'holdings.quantity * market_data.market_value_base * COALESCE(cr.rate, 1) AS total_market_value'
)
->selectRaw('(
holdings.quantity * market_data.market_value_base * COALESCE(cr.rate, 1)
) - transactions_display.total_cost_basis as total_gain_dollars')
->selectRaw(
'SUM(transactions_display.realized_gain_dollars) * COALESCE(cr.rate, 1) AS realized_gain_dollars'
)
->selectRaw(
'(SUM(transactions_display.total_cost_basis) / SUM(transactions_display.total_purchases)) * holdings.quantity AS total_cost_basis'
)
->selectRaw(
'(
holdings.quantity * market_data.market_value_base * COALESCE(cr.rate, 1)
) - (SUM(transactions_display.total_cost_basis) / SUM(transactions_display.total_purchases)) * holdings.quantity AS total_gain_dollars'
)
->leftJoinSub(
DB::table('transactions')
->leftJoin('currency_rates as cr', function ($join) use ($currency) {
$join->on('cr.date', '=', 'transactions.date')
$join
->on('cr.date', '=', 'transactions.date')
->where('cr.currency', '=', $currency);
})
->select(['transactions.symbol', 'transactions.portfolio_id'])
->select([
'transactions.id',
'transactions.symbol',
'transactions.portfolio_id',
])
->leftJoinSub(
DB::table('transactions')
->leftJoin('currency_rates as cr', function ($join) use ($currency) {
@@ -298,71 +307,87 @@ class Holding extends Model
'transactions.symbol',
'transactions.portfolio_id',
'transactions.quantity',
'transactions.cost_basis_base',
'transactions.date',
])
->selectRaw(
"(CASE
WHEN
transactions.transaction_type = 'BUY'
OR SUM(transactions.cost_basis_base) = 0
THEN
COALESCE(cr.rate, 1)
ELSE (
SELECT
SUM(COALESCE(cr2.rate, 1) * buy.cost_basis_base)
/ SUM(buy.cost_basis_base)
FROM transactions as buy
LEFT JOIN currency_rates as cr2
ON cr2.date = buy.date
AND cr2.currency = '{$currency}'
WHERE buy.symbol = transactions.symbol
AND buy.portfolio_id = transactions.portfolio_id
AND buy.transaction_type = 'BUY'
AND buy.date <= transactions.date
) END)
AS rate"
)
->selectRaw(
"CASE
WHEN transactions.transaction_type = 'BUY'
THEN transactions.quantity
ELSE -transactions.quantity
END
AS remaining_quantity"
)
->selectRaw("
(CASE
WHEN
transactions.transaction_type = 'BUY'
OR SUM(transactions.cost_basis_base) = 0
THEN
COALESCE(cr.rate, 1)
ELSE (
SELECT
SUM(COALESCE(cr2.rate, 1) * buy.cost_basis_base)
/ SUM(buy.cost_basis_base)
FROM transactions as buy
LEFT JOIN currency_rates as cr2
ON cr2.date = buy.date
AND cr2.currency = '{$currency}'
WHERE buy.symbol = transactions.symbol
AND buy.portfolio_id = transactions.portfolio_id
AND buy.transaction_type = 'BUY'
AND buy.date <= transactions.date
) END)
AS rate")
->groupBy([
'transactions.id',
'transactions.symbol',
'transactions.date',
'transactions.portfolio_id',
'transactions.transaction_type',
'transactions.cost_basis_base',
'transactions.quantity',
'cr.rate',
]), 'cost_basis_display', function ($join) {
$join->on('transactions.symbol', '=', 'cost_basis_display.symbol')
->on('transactions.portfolio_id', '=', 'cost_basis_display.portfolio_id')
->on('transactions.date', '=', 'cost_basis_display.date');
})
->selectRaw(
"SUM(CASE WHEN transactions.transaction_type = 'SELL' THEN (transactions.sale_price_base - transactions.cost_basis_base) * transactions.quantity * COALESCE(cr.rate, 1) ELSE 0 END) AS realized_gain_dollars"
]),
'cost_basis_display',
function ($join) {
$join
->on('transactions.symbol', '=', 'cost_basis_display.symbol')
->on(
'transactions.portfolio_id',
'=',
'cost_basis_display.portfolio_id'
)
->on('transactions.date', '=', 'cost_basis_display.date');
}
)
->selectRaw(
"SUM(CASE WHEN transactions.transaction_type = 'BUY' THEN transactions.cost_basis_base * transactions.quantity * cost_basis_display.rate END) / SUM(CASE WHEN transactions.transaction_type = 'BUY' THEN transactions.quantity END) * SUM(cost_basis_display.remaining_quantity) AS total_cost_basis"
"CASE WHEN transactions.transaction_type = 'SELL' THEN (transactions.sale_price_base - transactions.cost_basis_base) * transactions.quantity * COALESCE(cr.rate, 1) END AS realized_gain_dollars"
)
->groupBy(['transactions.symbol', 'transactions.portfolio_id']),
->selectRaw(
"CASE WHEN transactions.transaction_type = 'BUY' THEN transactions.cost_basis_base * transactions.quantity * cost_basis_display.rate END AS total_cost_basis"
)
->selectRaw(
"CASE WHEN transactions.transaction_type = 'BUY' THEN transactions.quantity END AS total_purchases"
)
->groupBy([
'transactions.id',
'transactions.symbol',
'transactions.portfolio_id',
'transactions.cost_basis_base',
'transactions.quantity',
'cost_basis_display.rate',
'cr.rate',
]),
'transactions_display',
function ($join) {
$join->on('holdings.symbol', '=', 'transactions_display.symbol')
$join
->on('holdings.symbol', '=', 'transactions_display.symbol')
->on('holdings.portfolio_id', '=', 'transactions_display.portfolio_id');
}
)
->leftJoinSub(
DB::table('dividends')
->join('transactions as tx', function ($join) {
$join->on('tx.symbol', '=', 'dividends.symbol')
$join
->on('tx.symbol', '=', 'dividends.symbol')
->on('tx.date', '<=', 'dividends.date');
})
->leftJoin('currency_rates as cr', function ($join) use ($currency) {
$join->on('cr.date', '=', 'dividends.date')
$join
->on('cr.date', '=', 'dividends.date')
->where('cr.currency', '=', $currency);
})
->select(['dividends.symbol'])
@@ -375,6 +400,7 @@ class Holding extends Model
$join->on('holdings.symbol', '=', 'dividends_display.symbol');
}
);
}
public function syncTransactionsAndDividends()