add qr code to sale order

2 files changed, 21 insertions, 1 deletions

diff --git a/indoteknik_custom/models/sale_order.py b/indoteknik_custom/models/sale_order.py
index 9093b4c4..3f23f65d 100755
--- a/indoteknik_custom/models/sale_order.py
+++ b/indoteknik_custom/models/sale_order.py
@@ -1,7 +1,8 @@
 from odoo import fields, models, api, _
 from odoo.exceptions import UserError, ValidationError
 from datetime import datetime, timedelta
-import logging, random, string, requests, math, json, re
+import logging, random, string, requests, math, json, re, qrcode, base64
+from io import BytesIO
 from collections import defaultdict
 
 _logger = logging.getLogger(__name__)
@@ -75,6 +76,7 @@ class SaleOrder(models.Model):
     delivery_service_type = fields.Char(string='Delivery Service Type', help='data dari rajaongkir')
     grand_total = fields.Monetary(string='Grand Total', help='Amount total + amount delivery', compute='_compute_grand_total')
     payment_link_midtrans = fields.Char(string='Payment Link', help='Url payment yg digenerate oleh midtrans, harap diserahkan ke customer agar dapat dilakukan pembayaran secara mandiri')
+    payment_qr_code = fields.Binary("Payment QR Code")
     due_id = fields.Many2one('due.extension', string="Due Extension", readonly=True, tracking=True)   
     customer_type = fields.Selection([
         ('pkp', 'PKP'),
@@ -292,6 +294,23 @@ class SaleOrder(models.Model):
         redirect_url = json.loads(lookup_json)['redirect_url']
         self.payment_link_midtrans = str(redirect_url)
 
+        # Generate QR code
+        qr = qrcode.QRCode(
+            version=1,
+            error_correction=qrcode.constants.ERROR_CORRECT_L,
+            box_size=10,
+            border=4,
+        )
+        qr.add_data(redirect_url)
+        qr.make(fit=True)
+        img = qr.make_image(fill_color="black", back_color="white")
+
+        buffer = BytesIO()
+        img.save(buffer, format="PNG")
+        qr_code_img = base64.b64encode(buffer.getvalue()).decode()
+
+        self.payment_qr_code = qr_code_img
+
     @api.model
     def _generate_so_access_token(self, limit=50):
         orders = self.search([('access_token', '=', False)], limit=limit)
diff --git a/indoteknik_custom/views/sale_order.xml b/indoteknik_custom/views/sale_order.xml
index b8927a18..04f21d83 100755
--- a/indoteknik_custom/views/sale_order.xml
+++ b/indoteknik_custom/views/sale_order.xml
@@ -168,6 +168,7 @@
                                 <field name="gross_amount" readonly="True"/>
                                 <field name="payment_type" readonly="True"/>
                                 <field name="payment_status" readonly="True"/>
+                                <field name="payment_qr_code" widget="image" readonly="True"/>
                             </group>
                         </group>
                     </page>