Thank you Rahul,
I actually tried that an this is possible for the relationship between a
recipe and its steps. But when it comes to the ingredients for a single
step, I cannot do this any more since the ingredients depend on steps
again. After reading your suggestion I thought about it once more and I
came up with the following solution:
def detail(request, pk):
recipe = Recipe.objects.get(id=pk)
steps = Step.objects.filter(recipe_id=pk)
ingredients = dict()
for step in steps:
ingredients[step.id] = StepIngredients.objects.filter(step_id=step.
id)
template = loader.get_template('recipe/rezept_detail.html')
context = {
'recipe': recipe,
'steps': steps,
'ingredients': ingredients
}
return HttpResponse(template.render(context, request))
However, when it comes to the view, it does not work any more:
<h1>{{ recipe.name }}</h1>
<table>
{% for step in steps %}
<tr>
<td>
{% for ingredient in ingredients.step.id %}
{{ ingredient.amount }}
{% endfor %}
</td>
<td>{{ step.description }}</td>
</tr>
{% endfor %}
</table>
According to what I found on google, the django template language cannot
deal with accessing dictionary entries using variables as keys. What is the
django-way of solving this problem? Any ideas?
Thank you!
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