gitea init

2025-10-08 21:28:30 +04:00
commit d4651a423d
2518 changed files with 522832 additions and 0 deletions
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+<?php
+
+class InvoicesModel
+{
+    protected static $db;
+
+    public static function setDb($pdo)
+    {
+        self::$db = $pdo;
+    }
+
+        // ყველა ინვოისის წამოღება
+        public static function getAllInvoicesWithClientNames()
+        {
+            $stmt = self::$db->query("
+                SELECT i.*, CONCAT(c.first_name, ' ', c.last_name) AS client_name
+                FROM invoices i
+                JOIN clients c ON i.client_id = c.id
+                ORDER BY i.id DESC
+            ");
+            return $stmt->fetchAll();
+        } 
+
+    // ყველა ინვოისის წამოღება
+    public static function getAllInvoices()
+    {
+        $stmt = self::$db->query("SELECT i.*, c.first_name, c.last_name FROM invoices i JOIN clients c ON i.client_id = c.id ORDER BY i.id DESC");
+        return $stmt->fetchAll();
+    }
+
+    // ერთი ინვოისის წამოღება დეტალურად
+    public static function getInvoiceById($id)
+    {
+        $stmt = self::$db->prepare("SELECT * FROM invoices WHERE id = ?");
+        $stmt->execute([$id]);
+        return $stmt->fetch();
+    }
+
+    // ინვოისის დამატება
+    public static function createInvoice($data)
+    {
+        $stmt = self::$db->prepare("INSERT INTO invoices (invoice_number, client_id, description, payment_method, status, total_amount, is_recurring, issue_date, due_date, payment_date, recurring) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+
+        $stmt->execute([
+            $data['invoice_number'],
+            $data['client_id'],
+            $data['description'],
+            $data['payment_method'],
+            $data['status'],
+            $data['total_amount'],
+            $data['is_recurring'],
+            $data['issue_date'],
+            $data['due_date'],
+            $data['payment_date'],
+            $data['recurring']
+        ]);
+
+        return self::$db->lastInsertId();
+    }
+
+    // ინვოისის განახლება
+    public static function updateInvoice($id, $data)
+    {
+        $stmt = self::$db->prepare("UPDATE invoices SET 
+            client_id = ?, invoice_number = ?, description = ?, status = ?, 
+            total_amount = ?, payment_method = ?, issue_date = ?, due_date = ?, recurring = ?
+            WHERE id = ?");
+            
+        return $stmt->execute([
+            $data['client_id'],
+            $data['invoice_number'],
+            $data['description'],
+            $data['status'],
+            $data['total_amount'],
+            $data['payment_method'],
+            $data['issue_date'],
+            $data['due_date'],
+            isset($data['recurring']) ? 1 : 0,
+            $id
+        ]);
+    }
+
+    // ინვოისის წაშლა
+    public static function deleteInvoice($id)
+    {
+        $stmt = self::$db->prepare("DELETE FROM invoices WHERE id = ?");
+        return $stmt->execute([$id]);
+    }
+
+    // ინვოისთან დაკავშირებული ნივთების წამოღება
+    public static function getInvoiceItems2($invoice_id)
+    {
+        $stmt = self::$db->prepare("SELECT * FROM invoice_items WHERE invoice_id = ?");
+        $stmt->execute([$invoice_id]);
+        return $stmt->fetchAll();
+    }
+
+    // ინვოისის ნივთების დამატება
+    public static function addInvoiceItem($invoice_id, $item)
+    {
+        $stmt = self::$db->prepare("INSERT INTO invoice_items (invoice_id, product_id, description, amount) VALUES (?, ?, ?, ?)");
+        return $stmt->execute([
+            $invoice_id,
+            $item['product_id'],
+            $item['description'],
+            $item['amount']
+        ]);
+    }
+
+    // ინვოისის ნივთების წაშლა
+    public static function deleteInvoiceItems($invoice_id)
+    {
+        $stmt = self::$db->prepare("DELETE FROM invoice_items WHERE invoice_id = ?");
+        return $stmt->execute([$invoice_id]);
+    }
+
+    public static function getInvoiceWithClient($id)
+    {
+        $stmt = self::$db->prepare("
+            SELECT i.*, c.first_name, c.last_name, c.email
+            FROM invoices i
+            JOIN clients c ON c.id = i.client_id
+            WHERE i.id = ?
+        ");
+        $stmt->execute([$id]);
+        return $stmt->fetch();
+    }
+
+    public static function getInvoiceItems($invoiceId)
+    {
+        $stmt = self::$db->prepare("
+            SELECT ii.*, p.name
+            FROM invoice_items ii
+            JOIN products p ON p.id = ii.product_id
+            WHERE ii.invoice_id = ?
+        ");
+        $stmt->execute([$invoiceId]);
+        return $stmt->fetchAll();
+    }
+
+    public static function generateNextInvoiceNumber(): string
+    {
+        $currentYear = date('Y');
+        $prefix = 'INV-' . $currentYear . '-';
+    
+        $stmt = self::$db->prepare("SELECT invoice_number FROM invoices WHERE invoice_number LIKE ? ORDER BY invoice_number DESC LIMIT 1");
+        $stmt->execute([$prefix . '%']);
+        $lastInvoice = $stmt->fetchColumn();
+    
+        if ($lastInvoice) {
+            $lastNumber = (int) substr($lastInvoice, strrpos($lastInvoice, '-') + 1);
+            $newNumber = str_pad($lastNumber + 1, 3, '0', STR_PAD_LEFT);
+        } else {
+            $newNumber = '001';
+        }
+    
+        return $prefix . $newNumber;
+    }
+
+    public static function getClientsList(): array
+    {
+        $stmt = self::$db->query("SELECT id, first_name, last_name FROM clients ORDER BY first_name");
+        return $stmt->fetchAll();
+    }
+
+    public static function getProductList(): array
+    {
+        $stmt = self::$db->query("SELECT id, name, price FROM products ORDER BY name");
+        return $stmt->fetchAll();
+    }
+
+    public static function createInvoiceWithItems($data)
+    {
+        $stmt = self::$db->prepare("INSERT INTO invoices 
+            (client_id, invoice_number, description, total_amount, payment_method, status, issue_date, due_date, recurring)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
+        
+        $stmt->execute([
+            $data['client_id'],
+            $data['invoice_number'],
+            $data['description'],
+            $data['total_amount'],
+            $data['payment_method'],
+            $data['status'],
+            $data['issue_date'],
+            $data['due_date'],
+            $data['recurring']
+        ]);
+
+        $invoice_id = self::$db->lastInsertId();
+
+        $stmtItem = self::$db->prepare("INSERT INTO invoice_items (invoice_id, product_id, amount, description) VALUES (?, ?, ?, ?)");
+
+        for ($i = 0; $i < count($data['products']); $i++) {
+            $stmtItem->execute([
+                $invoice_id,
+                $data['products'][$i],
+                $data['amounts'][$i],
+                $data['descriptions'][$i]
+            ]);
+        }
+
+        return $invoice_id;
+    }
+
+    public static function generateInvoiceNumber(): string
+    {
+        $year = date('Y');
+        $prefix = 'INV-' . $year . '-';
+
+        $stmt = self::$db->prepare("SELECT invoice_number FROM invoices WHERE invoice_number LIKE ? ORDER BY invoice_number DESC LIMIT 1");
+        $stmt->execute([$prefix . '%']);
+        $last = $stmt->fetchColumn();
+
+        $lastNumber = $last ? (int) substr($last, strrpos($last, '-') + 1) : 0;
+        $newNumber = str_pad($lastNumber + 1, 3, '0', STR_PAD_LEFT);
+
+        return $prefix . $newNumber;
+    }
+
+
+    public static function isValidStatus(string $status): bool
+    {
+        $allowed = ['დრაფტი', 'გადაუხდელი', 'გადასახდელი', 'გადახდილი', 'გაუქმებული'];
+        return in_array($status, $allowed);
+    }
+
+
+    public static function isDuplicateInvoiceNumber(string $invoice_number): bool
+    {
+        $stmt = self::$db->prepare("SELECT COUNT(*) FROM invoices WHERE invoice_number = ?");
+        $stmt->execute([$invoice_number]);
+        return $stmt->fetchColumn() > 0;
+    }
+
+    public static function getInvoicesDueTomorrow()
+    {
+        $tomorrow = date('Y-m-d', strtotime('+1 day'));
+        $stmt = self::$db->prepare("
+            SELECT invoices.*, clients.first_name, clients.last_name, clients.email 
+            FROM invoices
+            JOIN clients ON invoices.client_id = clients.id
+            WHERE invoices.due_date = ? AND invoices.status IN ('გადაუხდელი', 'გადასახდელი')
+        ");
+        $stmt->execute([$tomorrow]);
+        return $stmt->fetchAll();
+    }
+
+    public static function getInvoiceWithItems($id)
+    {
+        $stmt = self::$db->prepare("
+            SELECT invoices.*, clients.email, clients.first_name, clients.last_name
+            FROM invoices
+            JOIN clients ON invoices.client_id = clients.id
+            WHERE invoices.id = ?
+        ");
+        $stmt->execute([$id]);
+        $invoice = $stmt->fetch();
+
+        if (!$invoice) {
+            return null;
+        }
+
+        $stmtItems = self::$db->prepare("
+            SELECT products.name, ii.description, ii.amount
+            FROM invoice_items ii
+            JOIN products ON products.id = ii.product_id
+            WHERE ii.invoice_id = ?
+        ");
+        $stmtItems->execute([$id]);
+        $invoice['items'] = $stmtItems->fetchAll(PDO::FETCH_ASSOC);
+
+        return $invoice;
+    }
+
+
+    public static function generateInvoicePDF($invoice)
+    {
+        $html = self::renderInvoiceHTML($invoice);
+
+        $options = new \Dompdf\Options();
+        $options->set('isRemoteEnabled', true);
+        $options->set('defaultFont', 'DejaVu Sans');
+
+        $dompdf = new \Dompdf\Dompdf($options);
+        $dompdf->loadHtml($html, 'UTF-8');
+        $dompdf->setPaper('A4', 'portrait');
+        $dompdf->render();
+
+        $pdfPath = '/tmp/invoice_' . $invoice['id'] . '.pdf';
+        file_put_contents($pdfPath, $dompdf->output());
+
+        return $pdfPath;
+    }
+
+    public static function renderInvoiceHTML($invoice)
+    {
+        ob_start();
+        include __DIR__ . '/../views/invoices/pdf_template.php'; // თუ გინდა გამოყავი ცალკე template ფაილად
+        return ob_get_clean();
+    }
+
+    // მოაქვს პდფ ფაილში კლიენტის ბაზიდან დამატებითი მონაცემები
+    public static function getInvoiceWithClientById($id)
+    {
+        $stmt = self::$db->prepare("
+            SELECT 
+                invoices.*, 
+                clients.company_name, 
+                clients.vat_number, 
+                clients.address1,
+                clients.first_name AS client_first_name,
+                clients.last_name AS client_last_name
+            FROM invoices
+            LEFT JOIN clients ON invoices.client_id = clients.id
+            WHERE invoices.id = ?
+        ");
+        $stmt->execute([$id]);
+        return $stmt->fetch();
+    }
+    
+
+}