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add: support to scale numbers/amounts

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This commit is contained in:
Jérôme Wiedemann
2023-03-21 18:04:03 +01:00
parent 87db9124d0
commit 332c4bd94a
1 changed files with 6 additions and 1 deletions
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7
cookbook/helper/template_helper.py
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@ -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: