コード例 #1
0
def add_food(req):
    user_id = 0
    if req.session.has_key('user_id'):
        user_id = req.session['user_id']
    else:
        user_id = req.POST.dict()['user_id']

    food_dict = req.POST.dict()
    food_dict['food_owner'] = user_id

    # get nutrition values from api
    ingredients = json.loads(food_dict['ingredients'])

    food_recipe = ""
    ingredient_list = []
    for ingredient in ingredients:
        food_recipe += ingredient["value"] + " " + ingredient[
            "ingredient"] + "\n"
        ingredient_list.append(ingredient["ingredient"])
    try:
        nutrition_dict = request_nutrition(food_recipe,
                                           food_dict['number_of_servings'])
    except:
        nutrition_dict = request_nutrition(food_recipe)
    food_dict['food_recipe'] = food_recipe

    is_success = False
    reason = ""
    if nutrition_dict is not None:
        # insert food
        new_food_id = db_insert_food(food_dict, nutrition_dict,
                                     ingredient_list)

        if new_food_id:
            # add tags
            tag_dict = {}
            tag_dict['generic_id'] = new_food_id
            tag_dict["type"] = "Food"
            tag_list = json.loads(food_dict['food_tags'])
            for tag_item in tag_list:
                tag_dict['tag_name'] = tag_item['tag_name']
                tag_dict['tag_id'] = tag_item['tag_id']
                tag_dict['tag_label'] = tag_item['tag_label']
                tag_dict['tag_description'] = tag_item['tag_description']
                db_insert_tag(tag_dict)

            #print(req.session['username'] + " has added a food successfully.")
            is_success = True
        else:
            reason = 'Adding food failed.'
    else:
        reason = 'Nutritional value calculation failed.'
    return HttpResponse(json.dumps({
        'is_success': is_success,
        'reason': reason
    }),
                        content_type='application/json')
コード例 #2
0
ファイル: food.py プロジェクト: bounswe/bounswe2016group4
def add_food(req):
    user_id = 0
    if req.session.has_key('user_id'):
        user_id = req.session['user_id']
    else:
        user_id = req.POST.dict()['user_id']

    food_dict = req.POST.dict()
    food_dict['food_owner'] = user_id

    # get nutrition values from api
    ingredients = json.loads(food_dict['ingredients'])

    food_recipe = ""
    ingredient_list = []
    for ingredient in ingredients:
        food_recipe += ingredient["value"] + " " + ingredient["ingredient"] + "\n"
        ingredient_list.append(ingredient["ingredient"])
    try:
        nutrition_dict = request_nutrition(food_recipe, food_dict['number_of_servings'])
    except:
        nutrition_dict = request_nutrition(food_recipe)
    food_dict['food_recipe'] = food_recipe

    is_success = False
    reason = ""
    if nutrition_dict is not None:
        # insert food
        new_food_id = db_insert_food(food_dict, nutrition_dict, ingredient_list)

        if new_food_id:
            # add tags
            tag_dict = {}
            tag_dict['generic_id'] = new_food_id
            tag_dict["type"] = "Food"
            tag_list = json.loads(food_dict['food_tags'])
            for tag_item in tag_list:
                tag_dict['tag_name'] = tag_item['tag_name']
                tag_dict['tag_id'] = tag_item['tag_id']
                tag_dict['tag_label'] = tag_item['tag_label']
                tag_dict['tag_description'] = tag_item['tag_description']
                db_insert_tag(tag_dict)

            #print(req.session['username'] + " has added a food successfully.")
            is_success = True
        else:
            reason = 'Adding food failed.'
    else:
        reason = 'Nutritional value calculation failed.'
    return HttpResponse(json.dumps({'is_success': is_success, 'reason': reason}), content_type='application/json')
コード例 #3
0
ファイル: food.py プロジェクト: bounswe/bounswe2016group4
def get_nutritional_values(req):
    ingredients = json.loads(req.POST.dict()['ingredients'])
    food_recipe = ""
    for ingredient in ingredients:
        food_recipe += ingredient["value"] + " " + ingredient["ingredient"] + "\n"
    nutrition_dict = request_nutrition(food_recipe)
    return HttpResponse(json.dumps(nutrition_dict), content_type='application/json')
コード例 #4
0
def get_nutritional_values(req):
    ingredients = json.loads(req.POST.dict()['ingredients'])
    food_recipe = ""
    for ingredient in ingredients:
        food_recipe += ingredient["value"] + " " + ingredient[
            "ingredient"] + "\n"
    nutrition_dict = request_nutrition(food_recipe)
    return HttpResponse(json.dumps(nutrition_dict),
                        content_type='application/json')