Primer version funcional

2025-12-29 23:37:11 -06:00
commit 5289fd4133
294 changed files with 111418 additions and 0 deletions
--- a/models/Payment.php
+++ b/models/Payment.php
@@ -0,0 +1,110 @@
+<?php
+
+class Payment {
+    public static function getMatrix($year) {
+        $db = Database::getInstance();
+        
+        $houses = $db->fetchAll(
+            "SELECT h.id, h.number, h.status, h.consumption_only, h.owner_name 
+             FROM houses h 
+             ORDER BY CAST(h.number AS UNSIGNED)"
+        );
+
+        $months = ['Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 
+                   'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre'];
+
+        $payments = [];
+        foreach ($months as $month) {
+            $monthPayments = $db->fetchAll(
+                "SELECT house_id, amount, payment_date 
+                 FROM payments 
+                 WHERE year = ? AND month = ?",
+                [$year, $month]
+            );
+            $payments[$month] = [];
+            foreach ($monthPayments as $p) {
+                $payments[$month][$p['house_id']] = $p;
+            }
+        }
+
+        return ['houses' => $houses, 'payments' => $payments, 'months' => $months];
+    }
+
+    public static function getExpectedAmount($house, $year, $month) {
+        $db = Database::getInstance();
+        
+        $bill = $db->fetchOne(
+            "SELECT * FROM monthly_bills WHERE year = ? AND month = ?",
+            [$year, $month]
+        );
+
+        if (!$bill) {
+            return 0;
+        }
+
+        $monto_base = $bill['amount_per_house'];
+
+        if ($house['consumption_only'] && $year >= 2025) {
+            $monto_base = max(0, $monto_base - 100.00);
+        }
+
+        return round($monto_base, 2);
+    }
+
+    public static function update($houseId, $year, $month, $amount, $userId, $notes = null, $paymentMethod = null) {
+        $db = Database::getInstance();
+
+        $existing = $db->fetchOne(
+            "SELECT id FROM payments WHERE house_id = ? AND year = ? AND month = ?",
+            [$houseId, $year, $month]
+        );
+
+        if ($amount == 0 && $existing) {
+            $db->execute(
+                "DELETE FROM payments WHERE id = ?",
+                [$existing['id']]
+            );
+            return ['success' => true, 'deleted' => true];
+        }
+
+        if ($existing) {
+            $db->execute(
+                "UPDATE payments SET amount = ?, payment_date = NOW(), notes = ?, payment_method = ?, created_by = ? WHERE id = ?",
+                [$amount, $notes, $paymentMethod, $userId, $existing['id']]
+            );
+        } else {
+            $db->execute(
+                "INSERT INTO payments (house_id, year, month, amount, payment_date, notes, payment_method, created_by) 
+                 VALUES (?, ?, ?, ?, NOW(), ?, ?, ?)",
+                [$houseId, $year, $month, $amount, $notes, $paymentMethod, $userId]
+            );
+        }
+
+        return ['success' => true, 'deleted' => false];
+    }
+
+    public static function getByHouse($houseId, $year = null) {
+        $db = Database::getInstance();
+        
+        if ($year) {
+            return $db->fetchAll(
+                "SELECT * FROM payments WHERE house_id = ? AND year = ? ORDER BY FIELD(month, 'Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre')",
+                [$houseId, $year]
+            );
+        }
+        
+        return $db->fetchAll(
+            "SELECT * FROM payments WHERE house_id = ? ORDER BY year DESC, FIELD(month, 'Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio', 'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre') DESC",
+            [$houseId]
+        );
+    }
+
+    public static function getTotalByYear($year) {
+        $db = Database::getInstance();
+        $result = $db->fetchOne(
+            "SELECT COALESCE(SUM(amount), 0) as total FROM payments WHERE year = ?",
+            [$year]
+        );
+        return $result['total'] ?? 0;
+    }
+}