# QR code

* refactors qr code generating into class
* refactors usage of former qr code method calls

ema/views/report.py

@@ -14,7 +14,7 @@ from ema.models import Ema
 from konova.contexts import BaseContext
 from konova.forms import SimpleGeomForm
 from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
-from konova.utils.generators import generate_qr_code
+from konova.utils.qrcode import QrCode
 from konova.views.report import AbstractPublicReportView
 
 
@@ -48,10 +48,14 @@ class EmaPublicReportView(AbstractPublicReportView):
         )
         parcels = ema.get_underlying_parcels()
 
-        qrcode_url = request.build_absolute_uri(reverse("ema:report", args=(id,)))
-        qrcode_img = generate_qr_code(qrcode_url, 10)
-        qrcode_lanis_url = ema.get_LANIS_link()
-        qrcode_img_lanis = generate_qr_code(qrcode_lanis_url, 7)
+        qrcode = QrCode(
+            content=request.build_absolute_uri(reverse("ema:report", args=(id,))),
+            size=10
+        )
+        qrcode_lanis = QrCode(
+            content=ema.get_LANIS_link(),
+            size=7
+        )
 
         # Order states by surface
         before_states = ema.before_states.all().order_by("-surface").prefetch_related("biotope_type")
@@ -61,12 +65,12 @@ class EmaPublicReportView(AbstractPublicReportView):
         context = {
             "obj": ema,
             "qrcode": {
-                "img": qrcode_img,
-                "url": qrcode_url
+                "img": qrcode.get_img(),
+                "url": qrcode.get_content(),
             },
             "qrcode_lanis": {
-                "img": qrcode_img_lanis,
-                "url": qrcode_lanis_url
+                "img": qrcode_lanis.get_img(),
+                "url": qrcode_lanis.get_content(),
             },
             "is_entry_shared": False,  # disables action buttons during rendering
             "before_states": before_states,