From 332c4bd94a00314db55251e27084c79233a3d82c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Wiedemann?= <jerome@wnetworks.org>
Date: Tue, 21 Mar 2023 18:04:03 +0100
Subject: [PATCH] add: support to scale numbers/amounts

---
 cookbook/helper/template_helper.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cookbook/helper/template_helper.py b/cookbook/helper/template_helper.py
index 9bde2fc0..eafe24d5 100644
--- a/cookbook/helper/template_helper.py
+++ b/cookbook/helper/template_helper.py
@@ -15,12 +15,14 @@ class IngredientObject(object):
     unit = ""
     food = ""
     note = ""
+    numeric_amount = 0
 
     def __init__(self, ingredient):
         if ingredient.no_amount:
             self.amount = ""
         else:
             self.amount = f"<scalable-number v-bind:number='{bleach.clean(str(ingredient.amount))}' v-bind:factor='ingredient_factor'></scalable-number>"
+            self.numeric_amount = float(ingredient.amount)
         if ingredient.unit:
             if ingredient.unit.plural_name in (None, ""):
                 self.unit = bleach.clean(str(ingredient.unit))
@@ -72,9 +74,12 @@ def render_instructions(step):  # TODO deduplicate markdown cleanup code
     for i in step.ingredients.all():
         ingredients.append(IngredientObject(i))
 
+    def scale(number):
+        return f"<scalable-number v-bind:number='{bleach.clean(str(number))}' v-bind:factor='ingredient_factor'></scalable-number>"
+
     try:
         template = Template(instructions)
-        instructions = template.render(ingredients=ingredients)
+        instructions = template.render(ingredients=ingredients, scale=scale)
     except TemplateSyntaxError:
         return _('Could not parse template code.') + ' Error: Template Syntax broken'
     except UndefinedError: