Primer version funcional
This commit is contained in:
Administrador Ibiza
198
models/Expense.php
Executable file
198
models/Expense.php
Executable file
@@ -0,0 +1,198 @@
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<?php
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class Expense {
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public static function all($startDate = null, $endDate = null) {
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$db = Database::getInstance();
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$sql = "SELECT e.*, u.username as created_by_name
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FROM expenses e
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LEFT JOIN users u ON e.created_by = u.id";
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$params = [];
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if ($startDate && $endDate) {
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$sql .= " WHERE expense_date BETWEEN ? AND ?";
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$params[] = $startDate;
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$params[] = $endDate;
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}
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$sql .= " ORDER BY expense_date DESC";
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return $db->fetchAll($sql, $params);
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}
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public static function findById($id) {
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$db = Database::getInstance();
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return $db->fetchOne(
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"SELECT * FROM expenses WHERE id = ?",
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[$id]
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);
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}
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public static function create($data, $userId) {
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$db = Database::getInstance();
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$db->execute(
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"INSERT INTO expenses (description, amount, expense_date, category, receipt_path, notes, created_by)
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VALUES (?, ?, ?, ?, ?, ?, ?)",
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[
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$data['description'],
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$data['amount'],
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$data['expense_date'],
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$data['category'] ?? null,
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$data['receipt_path'] ?? null,
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$data['notes'] ?? null,
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$userId
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]
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);
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return $db->lastInsertId();
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}
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public static function update($id, $data) {
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$db = Database::getInstance();
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$db->execute(
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"UPDATE expenses SET description = ?, amount = ?, expense_date = ?, category = ?, receipt_path = ?, notes = ? WHERE id = ?",
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[
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$data['description'],
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$data['amount'],
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$data['expense_date'],
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$data['category'] ?? null,
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$data['receipt_path'] ?? null,
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$data['notes'] ?? null,
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$id
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]
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);
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return $id;
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}
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public static function save($data, $userId, $receiptFile = null, $allocations = []) {
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$db = Database::getInstance();
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$isUpdate = isset($data['id']) && !empty($data['id']);
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$expenseId = $data['id'] ?? null;
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// Handle receipt upload
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$receipt_path = $data['receipt_path'] ?? null; // Keep existing path if not new file
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if ($receiptFile && $receiptFile['error'] === UPLOAD_ERR_OK) {
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$uploadDir = __DIR__ . '/../uploads/expenses/';
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if (!is_dir($uploadDir)) {
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mkdir($uploadDir, 0777, true);
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}
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$filename = uniqid('receipt_') . '_' . basename($receiptFile['name']);
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$targetPath = $uploadDir . $filename;
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if (move_uploaded_file($receiptFile['tmp_name'], $targetPath)) {
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$receipt_path = '/uploads/expenses/' . $filename;
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} else {
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// Handle upload error, maybe return false or throw exception
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error_log("Failed to move uploaded file: " . $receiptFile['tmp_name'] . " to " . $targetPath);
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return false;
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}
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} elseif ($isUpdate && empty($data['existing_receipt'])) {
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// If it's an update and no new file, and existing_receipt is empty, clear the path
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$receipt_path = null;
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}
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$data['receipt_path'] = $receipt_path;
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if ($isUpdate) {
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self::update($expenseId, $data);
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} else {
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$expenseId = self::create($data, $userId);
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}
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// Save allocations
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if ($expenseId && !empty($allocations)) {
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self::saveAllocations($expenseId, $allocations);
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} else if ($expenseId && $isUpdate) {
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// If update and no allocations, clear existing ones
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$db->execute("DELETE FROM expense_concept_allocations WHERE expense_id = ?", [$expenseId]);
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}
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return $expenseId;
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}
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public static function saveAllocations($expenseId, $allocations) {
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$db = Database::getInstance();
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// Delete existing allocations for this expense
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$db->execute("DELETE FROM expense_concept_allocations WHERE expense_id = ?", [$expenseId]);
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foreach ($allocations as $allocation) {
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$db->execute(
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"INSERT INTO expense_concept_allocations (expense_id, concept_id, amount)
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VALUES (?, ?, ?)",
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[$expenseId, $allocation['concept_id'], $allocation['amount']]
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);
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}
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}
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public static function delete($id) {
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$db = Database::getInstance();
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// Optionally delete associated receipt file
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$expense = self::findById($id);
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if ($expense && $expense['receipt_path']) {
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$filePath = __DIR__ . '/..' . $expense['receipt_path'];
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if (file_exists($filePath)) {
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unlink($filePath);
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}
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}
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// Delete allocations first
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$db->execute("DELETE FROM expense_concept_allocations WHERE expense_id = ?", [$id]);
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return $db->execute(
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"DELETE FROM expenses WHERE id = ?",
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[$id]
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);
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}
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public static function getTotalByDateRange($startDate, $endDate) {
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$db = Database::getInstance();
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$result = $db->fetchOne(
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"SELECT COALESCE(SUM(amount), 0) as total
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FROM expenses
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WHERE expense_date BETWEEN ? AND ?",
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[$startDate, $endDate]
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);
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return $result['total'] ?? 0;
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}
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public static function getTotalByCategory($category, $startDate = null, $endDate = null) {
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$db = Database::getInstance();
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$sql = "SELECT COALESCE(SUM(amount), 0) as total
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FROM expenses
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WHERE category = ?";
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$params = [$category];
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if ($startDate && $endDate) {
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$sql .= " AND expense_date BETWEEN ? AND ?";
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$params[] = $startDate;
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$params[] = $endDate;
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}
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$result = $db->fetchOne($sql, $params);
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return $result['total'] ?? 0;
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}
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public static function getConcepts($expenseId) {
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$db = Database::getInstance();
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return $db->fetchAll(
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"SELECT ec.*, c.name as concept_name
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FROM expense_concept_allocations ec
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JOIN finance_collection_concepts c ON ec.concept_id = c.id
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WHERE ec.expense_id = ?",
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[$expenseId]
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);
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}
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public static function getTotalByConcept($conceptId) {
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$db = Database::getInstance();
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$result = $db->fetchOne(
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"SELECT COALESCE(SUM(amount), 0) as total
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FROM expense_concept_allocations
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WHERE concept_id = ?",
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[$conceptId]
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);
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return $result['total'] ?? 0;
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}
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}
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