Comma-separate list values in formatted_data

CHANGELOG.rst

@@ -9,6 +9,8 @@ Next version
 
 * Changed form submissions to convert choice values back to the unslugified
   variant.
+* Changed ``FormSubmission.formatted_data`` to automatically comma-separate
+  list values instead of returning the list representation.
 
 0.25
 ----

form_designer/models.py

@@ -397,7 +397,15 @@ def __str__(self):
 
     def formatted_data(self, *, html=False, default="Ø"):
         sd = self.form.submissions_data(submissions=[self])
-        data = ((field["title"], field["value"] or default) for field in sd[0]["data"])
+        data = (
+            (
+                field["title"],
+                ", ".join(value)
+                if isinstance(value := field["value"] or default, list)
+                else value,
+            )
+            for field in sd[0]["data"]
+        )
         if html:
             return format_html(
                 "<dl>{}</dl>",

tests/testapp/test_forms.py

@@ -18,6 +18,8 @@ def validate_honeypot(form, data, **kwargs):
 
 
 class FormsTest(TestCase):
+    maxDiff = None
+
     def test_forms(self):
         form = Form.objects.create(
             title="Test contact form",
@@ -48,13 +50,29 @@ def test_forms(self):
             type="date",
             is_required=False,
         )
+        form.fields.create(
+            ordering=6,
+            title="Multiple Choice",
+            name="multiple-choice",
+            type="multiple-select",
+            choices="Choice A,Choice B,Choice C",
+            is_required=False,
+        )
 
         form_class = form.form_class()
         form_instance = form_class()
 
         self.assertListEqual(
             [field.name for field in form_instance],
-            ["subject", "email", "body", "please-call-me", "radio", "date"],
+            [
+                "subject",
+                "email",
+                "body",
+                "please-call-me",
+                "radio",
+                "date",
+                "multiple-choice",
+            ],
         )
 
         page = Page.objects.create(override_url="/", title="")
@@ -72,7 +90,7 @@ def test_forms(self):
         self.assertContains(
             response,
             "<input",
-            10,  # csrf, subject, email, checkbox, _formcontent, submit, radio*3, date
+            13,  # csrf, subject, email, checkbox, _formcontent, submit, radio*3, date, three multiple choice
         )
         self.assertContains(response, "<textarea", 1)
         self.assertContains(
@@ -104,8 +122,8 @@ def test_forms(self):
 
         self.assertContains(
             response,
-            "Enter a valid e",
-            1,  # Django 1.4 has e-mail, 1.5 and up email
+            "Enter a valid email",
+            1,
         )
 
         response = self.client.post(
@@ -117,6 +135,7 @@ def test_forms(self):
                 f"fc{form.id}-body": "Hello World",
                 f"fc{form.id}-radio": "two-what",
                 f"fc{form.id}-date": "2022-10-02",
+                f"fc{form.id}-multiple-choice": ["choice-a", "choice-c"],
             },
         )
 
@@ -160,11 +179,19 @@ def test_forms(self):
                         },
                         {"name": "radio", "title": "Radio Select", "value": "two what"},
                         {"name": "date", "title": "Date", "value": "2022-10-02"},
+                        {
+                            "name": "multiple-choice",
+                            "title": "Multiple Choice",
+                            "value": ["Choice A", "Choice C"],
+                        },
                     ],
                 }
             ],
         )
 
+        data = submission.formatted_data()
+        self.assertIn("Multiple Choice:\nChoice A, Choice C", data)
+
         # Export the submission
         User.objects.create_superuser("admin", "[email protected]", "password")
         self.client.login(username="admin", password="password")