Initial commit

reports/cost.md.jinja

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+# Cost Report
+{% set ns = namespace() %}
+{%- set ns.total = 0 %}
+{%- for ingredient in ingredients %}
+{%- set price = db(ingredient.name ~ '.shopping.price_per_unit') * (ingredient.quantity.value | float) %}
+* {{ ingredient.name }}: {{ price | number_to_currency }}
+{%- set ns.total = ns.total + price %}
+{%- endfor %}
+
+Total: ${{ ns.total | format_price }}