140 lines
4.8 KiB
PHP
140 lines
4.8 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\BudgetPeriod;
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use App\Models\BudgetTransaction;
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use App\Models\Transaction;
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use Illuminate\Support\Facades\Log;
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class BudgetTransactionService
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{
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public function assignTransaction(Transaction $transaction): void
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{
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// Remove any existing assignments first
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if ($transaction->budgetTransactions()->exists()) {
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$this->unassignTransaction($transaction);
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}
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// Get the user who owns this transaction
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$userId = $transaction->user_id;
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if (! $userId) {
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return;
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}
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// Find matching budget periods for this user only
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$budgetPeriods = BudgetPeriod::query()
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->whereHas('budget', function ($query) use ($transaction, $userId) {
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// Scope to user's budgets only
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$query->where('user_id', $userId)
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->where(function ($q) use ($transaction) {
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// Match by category
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$q->where('category_id', $transaction->category_id)
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->orWhere(function ($labelQuery) use ($transaction) {
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// Match by label
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$labelQuery->whereHas('label', function ($lq) use ($transaction) {
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$lq->whereIn('id', $transaction->labels->pluck('id'));
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});
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});
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});
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})
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->where('start_date', '<=', $transaction->transaction_date)
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->where('end_date', '>=', $transaction->transaction_date)
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->with('budget')
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->get();
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foreach ($budgetPeriods as $period) {
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$budget = $period->budget;
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// Double-check transaction matches budget criteria
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$matches = false;
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if ($budget->category_id && $budget->category_id === $transaction->category_id) {
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$matches = true;
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}
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if ($budget->label_id && $transaction->labels->contains('id', $budget->label_id)) {
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$matches = true;
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}
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if ($matches) {
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BudgetTransaction::create([
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'transaction_id' => $transaction->id,
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'budget_period_id' => $period->id,
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'amount' => -$transaction->amount,
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]);
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}
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}
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}
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public function unassignTransaction(Transaction $transaction): void
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{
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BudgetTransaction::where('transaction_id', $transaction->id)->delete();
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}
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public function assignHistoricalTransactionsToPeriod(BudgetPeriod $period): int
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{
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// Load the budget with its relationships
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$budget = $period->budget()->with(['category', 'label'])->first();
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if (! $budget) {
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return 0;
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}
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$assignedCount = 0;
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Log::info('Building query for historical transactions', [
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'user_id' => $budget->user_id,
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'category_id' => $budget->category_id,
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'label_id' => $budget->label_id,
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'start_date' => $period->start_date->toDateString(),
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'end_date' => $period->end_date->toDateString(),
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]);
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// Build the query for matching transactions
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$query = Transaction::query()
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->where('user_id', $budget->user_id)
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->whereBetween('transaction_date', [$period->start_date, $period->end_date])
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->withoutTrashed();
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// Filter by category OR label
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$query->where(function ($q) use ($budget) {
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if ($budget->category_id) {
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$q->where('category_id', $budget->category_id);
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}
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if ($budget->label_id) {
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$q->orWhereHas('labels', function ($labelQuery) use ($budget) {
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$labelQuery->where('labels.id', $budget->label_id);
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});
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}
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});
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$totalCount = $query->count();
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Log::info("Found {$totalCount} transactions to process in date range");
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// Process in chunks to prevent memory issues
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$query->chunk(500, function ($transactions) use ($period, &$assignedCount) {
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foreach ($transactions as $transaction) {
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// Check if assignment already exists (prevent duplicates)
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$exists = BudgetTransaction::where('transaction_id', $transaction->id)
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->where('budget_period_id', $period->id)
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->exists();
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if (! $exists) {
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BudgetTransaction::create([
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'transaction_id' => $transaction->id,
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'budget_period_id' => $period->id,
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'amount' => -$transaction->amount,
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]);
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$assignedCount++;
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}
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}
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});
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return $assignedCount;
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}
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}
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