Esempio n. 1
0
def calc_color(recipe_id, batch_size, batch_units):
    fermins = FermIns.query.filter_by(recipe_id=recipe_id).all()
    extins = ExtIns.query.filter_by(recipe_id=recipe_id).all()
    srm_color = 0
    if batch_units not in ["gallons", "Gallons", "g"]:
        batch_size = float(batch_size) * 0.26417
    else:
        batch_size = float(batch_size)

    srm_color = 0.0
    for ins in fermins:
        srm_color += calc_srm_color(Fermentable, ins.fermentable.name, ins.amount, ins.units, batch_size)
    for ins in extins:
        srm_color += calc_srm_color(Extract, ins.extract.name, ins.amount, ins.units, batch_size)

    srm_color = int(round(srm_color))
    print "feeder ", srm_color

    Recipe.query.filter_by(recipe_id=recipe_id).one().srm = srm_color
    db.session.commit()
Esempio n. 2
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def calculate_color():
    data = request.get_json()
    # print data
    batch_size, batch_units = normalize_batch_size(data["batch_size"], data["units"])

    srm = 0
    for ingredient_idx, fermentable in [('grains', Fermentable), ('extracts', Extract)]:
        ingredient_list = data[ingredient_idx]
        for i in range(0, len(ingredient_list), 3):
            name = ingredient_list[i]["value"]
            amount = float(ingredient_list[i+1]["value"])
            units = ingredient_list[i+2]["value"]
            srm += calc_srm_color(fermentable, name, amount, units, batch_size)

    print srm
    color = color_conversion(srm)
    return color