wip

certs/hello.py

@@ -1,8 +1,12 @@
+import base64
+import io
 import locale
 from datetime import date
 from uuid import uuid4
 
+import qrcode
 from jinja2 import Template
+from PIL import Image
 from weasyprint import HTML
 
 locale.setlocale(locale.LC_TIME, 'pt_BR')
@@ -17,6 +21,22 @@ def cpf_fmt(s: str) -> str:
     return '{}.{}.{}-{}'.format(s[:3], s[3:6], s[6:9], s[9:])
 
 
+qr = qrcode.QRCode(
+    version=1,
+    error_correction=qrcode.constants.ERROR_CORRECT_H,
+    box_size=10,
+    border=3,
+)
+qr.add_data('https://eduseg.com.br')
+qr.make(fit=True)
+img = qr.make_image(fill_color='black', back_color='white')
+img = img.resize((120, 120), Image.NEAREST)
+buffer = io.BytesIO()
+img.save(buffer, format='PNG')
+img_str = base64.b64encode(buffer.getvalue()).decode('utf-8')
+qrcode_base64 = f'data:image/png;base64,{img_str}'
+
+
 template = Template(html)
 html_rendered = template.render(
     id=uuid4(),
@@ -27,6 +47,7 @@ html_rendered = template.render(
     today=today.strftime('%-d de %B de %Y'),
     started_date=today.strftime('%d/%m/%Y'),
     finished_date=today.strftime('%d/%m/%Y'),
+    qrcode=qrcode_base64,
 )
 
 HTML(string=html_rendered, base_url='').write_pdf('cert.pdf')