Add weight collection feature with metric/imperial support

Author: miriam-z

lung_cancer_screening/questions/forms/metric_weight_form.py

@@ -18,6 +18,8 @@ def __init__(self, *args, **kwargs):
                 'required': 'Enter your weight.',
             }
         )
+    def clean_weight_metric(self):
+        return self.cleaned_data['weight_metric'] * 10
 
     class Meta:
         model = ResponseSet

lung_cancer_screening/questions/models/response_set.py

@@ -40,10 +40,11 @@ class ResponseSet(BaseModel):
     ])
 
     MIN_WEIGHT_METRIC = 254
+    MAX_WEIGHT_METRIC = 3175
 
     weight_metric = models.PositiveIntegerField(null=True, blank=True, validators=[
         MinValueValidator(MIN_WEIGHT_METRIC, message="Weight must be between 25.4kg and 317.5kg"),
-    #     MaxValueValidator(MAX_WEIGHT_METRIC, message="Height must be between 139.7cm and 243.8 cm"),
+        MaxValueValidator(MAX_WEIGHT_METRIC, message="Weight must be between 25.4kg and 317.5kg"),
     ])
 
     submitted_at = models.DateTimeField(null=True, blank=True)
@@ -77,3 +78,12 @@ def formatted_height(self):
             value = Decimal(self.height_imperial)
             return f"{value // 12} feet {value % 12} inches"
 
+    @property
+    def formatted_weight(self):
+        if self.weight_metric:
+            return f"{Decimal(self.weight_metric) / 10}kg"
+        # elif self.height_imperial:
+        #     value = Decimal(self.weight_imperial)
+        #     return f"{value // 12} feet {value % 12} inches"
+
+