Get jsonschema from questions JSON

2020-06-15 19:18:57 +03:00
parent 2e11621e5b
commit 0edde936cc
3 changed files with 56 additions and 5 deletions
@@ -100,6 +100,52 @@ class SignupForm(models.Model):
    def __str__(self):
        return _('#{} {}').format(self.id, self.title)

+    @property
+    def schema(self):
+        questions = self.questions
+        ids = list(map(lambda x: x["id"], questions))
+        properties = {
+            "required": ids,
+            "minProperties": len(ids),
+            "maxProperties": len(ids)
+        }
+
+        for q in questions:
+            id = q["id"]
+            question_type = q["type"]
+            if question_type == "text":
+                properties[id] = {
+                    "type": "string"
+                }
+            elif question_type == "radiobutton":
+                options = q["options"]
+                pattern = ""
+                map(lambda x: pattern.join(f"^{x}$|"), options)
+                properties[id] = {
+                    "type": "string",
+                    # Remove last regex or
+                    "pattern": pattern[:-1],
+
+                }
+            elif question_type == "checkbox":
+                options = q["options"]
+                pattern = ""
+                map(lambda x: pattern.join(f"^{x}$|"), options)
+
+                properties[id] = {
+                    "type": "array",
+                    "uniqueItems": True,
+                    "maxItems": len(options),
+                    "items": {
+                        "type": "string",
+                        "pattern": pattern[:-1]
+                    }
+                }
+            else: raise Exception("invalid question type!")
+
+
+        return properties
+
    class Meta:
        verbose_name = _('Signup form')
        verbose_name_plural = _('Signup forms')