def gather_meals_by_search(search: str):
"""
When searching for meals with a keyword we need to parse all meals for that keyword. Each meal should have relevant
search terms in [key]["Search Terms"][list]
:return: if no items are found that match, an empty list is returned.
If items are found they are returned as a list of pairs containing key and Display Name for the meals found. i.e.:
[[donut, Donut],
[veggieOmelet, Veggie Omelet],
[huevoRanchero, Huevo Ranchero]]
"""
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
return_list = []
# grab JSON to read - returns a dict
json = JSONHandler(path)
json_dict = json.read_json()
for key, value in json_dict.items():
for term in value["Search Terms"]:
if term == search:
return_list.append([key, value["Display Name"]])
return return_list
def read_json():
path = os.path.join(os.path.dirname(__file__), 'resources', 'users.json')
json = JSONHandler(path)
json_dict = json.read_json()
return json_dict
def gather_ingredient_alternatives_by_key(key: str):
"""
Returns a list of alternatives for for a specific ingredient.
"""
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
# print(key)
# grab ingredients JSON to read and then parse for ingredients in recipe
ingredient_json = JSONHandler(ingredient_path)
ingredient_json_dict = ingredient_json.read_json()
# List storing key value of alternative ingredients.
alternatives_key = ingredient_json_dict[key]["Ethical Alternatives"]
# List that will store display name value of alternative ingredients.
alternatives_name = []
for key in alternatives_key:
# Return list of dicts {key:name} for each ingredient.
key_dict = gather_ingredient_by_key(key)
# Append just the first value (the display name) from each dict.
alternatives_name.append(next(iter(key_dict.values())))
return alternatives_name
def recipe_exists(recipe_key):
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
json = JSONHandler(path)
json_dict = json.read_json()
for key in json_dict:
if recipe_key == key:
return True
return False
def gather_ingredient_by_key(key: str):
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
# print(key)
# grab ingredients JSON to read and then parse for ingredients in recipe
ingredient_json = JSONHandler(ingredient_path)
ingredient_json_dict = ingredient_json.read_json()
ingredient = {key: ingredient_json_dict[key]["Display Name"]}
return ingredient
def load_custom_recipe_ingredients(username, key):
json_dict = read_json()
recipe = json_dict[username][key]
ingredient_json_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
dict_of_ingredients = {}
ingredient_json = JSONHandler(ingredient_json_path)
ingredient_json_dict = ingredient_json.read_json()
for key in recipe:
dict_of_ingredients.update(
{key: ingredient_json_dict[key]["Display Name"]})
return dict_of_ingredients
def gather_meals():
"""
When on the randomizer page, will gather all meals in our database return dictionary list with all meals.
:return: list of pairs containing key and Display Name for the meals found. i.e.:
{"donut": "Donut", "veggieOmelet": "Veggie Omelet", "huevoRanchero": "Huevo Ranchero"}
"""
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
meals_dict = {}
json = JSONHandler(path)
json_dict = json.read_json()
for key, value in json_dict.items():
meals_dict.update({key: json_dict[key]["Display Name"]})
return meals_dict
def gather_full_ingredient_list():
"""
Function to return full list of ingredients specifically for the create recipe page.
:return: dict that contains key and Display Name for all ingredients in the recipe. i.e.:
{"donut": "Donut", "veggieOmelet": "Veggie Omelet", "huevoRanchero": "Huevo Ranchero"}
"""
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
dict_of_ingredients = {}
# grab ingredients JSON to read
json = JSONHandler(ingredient_path)
json_dict = json.read_json()
for key, value in json_dict.items():
dict_of_ingredients.update({key: json_dict[key]["Display Name"]})
return dict_of_ingredients
def gather_meals_by_category(category: str):
"""
When clicking on a category (breakfast, lunch, dinner, or dessert), we parse the entire meals.json for any meals
with the appropriate category flag.
:return: dict of pairs containing key and Display Name for the meals found. i.e.:
{"donut": "Donut", "veggieOmelet": "Veggie Omelet", "huevoRanchero": "Huevo Ranchero"}
"""
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
dict_of_meals = {}
# grab JSON to read - returns a dict
json = JSONHandler(path)
json_dict = json.read_json()
for key, value in json_dict.items():
if value[category] == 1:
dict_of_meals.update({key: json_dict[key]["Display Name"]})
return dict_of_meals
def gather_ingredients_by_meal(meal: str):
"""
Function to use for action where a meal has been selected and we need to gather a list of all the ingredients in the
recipe
:param meal: needs to be the key for the meal i.e. veggieOmelet
:return: list of pairs that contain key, Display Name for all ingredients in the recipe. i.e.:
[[milk, Milk],
[sugar, White Sugar],
[redPepper, Red Pepper]]
"""
# TODO add in ethical alternative information into the return so that we can un-grey the symbols if its present.
meal_path = os.path.join(os.path.dirname(__file__), 'resources',
'meals.json')
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
list_of_ingredients = []
# grab meal JSON to read for specific meal
meal_json = JSONHandler(meal_path)
meal_json_dict = meal_json.read_json()
recipe = meal_json_dict[meal]["Ingredients"]
# grab ingredients JSON to read and then parse for ingredients in recipe
ingredient_json = JSONHandler(ingredient_path)
ingredient_json_dict = ingredient_json.read_json()
for key in recipe:
list_of_ingredients.append([[key],
ingredient_json_dict[key]["Display Name"]])
return list_of_ingredients
def gather_ingredients_by_meal(meal: str):
"""
Function to use for action where a meal has been selected and we need to gather a list of all the ingredients in the
recipe
:param meal: needs to be the key for the meal i.e. veggieOmelet
:return: list of pairs that contain key, Display Name for all ingredients in the recipe. i.e.:
[[milk, Milk],
[sugar, White Sugar],
[redPepper, Red Pepper]]
"""
meal_path = os.path.join(os.path.dirname(__file__), 'resources',
'meals.json')
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
dict_of_ingredients = {}
# grab meal JSON to read for specific meal
meal_json = JSONHandler(meal_path)
meal_json_dict = meal_json.read_json()
recipe = meal_json_dict[meal]["Ingredients"]
# grab ingredients JSON to read and then parse for ingredients in recipe
ingredient_json = JSONHandler(ingredient_path)
ingredient_json_dict = ingredient_json.read_json()
for key in recipe:
dict_of_ingredients.update(
{key: ingredient_json_dict[key]["Display Name"]})
return dict_of_ingredients
def gather_meals_by_search(search: str):
"""
When searching for meals with a keyword we need to parse all meals for that keyword. Each meal should have relevant
search terms in [key]["Search Terms"][list]
:return: if no items are found that match, an empty dict is returned.
If items are found they are returned as a dict containing key and Display Name for the meals found. i.e.:
{"donut": "Donut", "veggieOmelet": "Veggie Omelet", "huevoRanchero": "Huevo Ranchero"}
"""
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
dict_of_meals = {}
# grab JSON to read - returns a dict
json = JSONHandler(path)
json_dict = json.read_json()
for key, value in json_dict.items():
for term in value["Search Terms"]:
if term == search:
dict_of_meals.update({key: json_dict[key]["Display Name"]})
return dict_of_meals
def gather_full_ingredient_list():
"""
Function to return full list of ingredients specifically for the create recipe page.
:return: list of pairs that contain key, Display Name for all ingredients in the recipe. i.e.:
[[milk, Milk],
[sugar, White Sugar],
[redPepper, Red Pepper]]
"""
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
list_of_ingredients = []
# grab ingredients JSON to read
json = JSONHandler(ingredient_path)
json_dict = json.read_json()
for key, value in json_dict.items():
list_of_ingredients.append([[key], json_dict[key]["Display Name"]])
return list_of_ingredients
def gather_meals_by_category(category: str):
"""
When clicking on a category (breakfast, lunch, dinner, or dessert), we parse the entire meals.json for any meals
with the appropriate category flag.
:return: list of pairs containing key and Display Name for the meals found. i.e.:
[[donut, Donut],
[veggieOmelet, Veggie Omelet],
[huevoRanchero, Huevo Ranchero]]
"""
path = os.path.join(os.path.dirname(__file__), 'resources', 'meals.json')
return_list = []
# grab JSON to read - returns a dict
json = JSONHandler(path)
json_dict = json.read_json()
for key, value in json_dict.items():
if value[category] == 1:
return_list.append([key, value["Display Name"]])
return return_list
def gather_ingredient_issues_by_key(key: str):
"""
Returns a list of dicts of ethical issues for a specific ingredient.
"""
ingredient_path = os.path.join(os.path.dirname(__file__), 'resources',
'ingredients.json')
# print(key)
# grab ingredients JSON to read and then parse for ingredients in recipe
ingredient_json = JSONHandler(ingredient_path)
ingredient_json_dict = ingredient_json.read_json()
water_issue = ingredient_json_dict[key]["Water Issue"]
CO2_issue = ingredient_json_dict[key]["CO2 Issue"]
animal_product = ingredient_json_dict[key]["Animal Product"]
# List with a dict for each of the three potential issues. Each dict contains the issues value (1 for yes, 0 for no) and the text to be displayed if the issue is relevant.
issues_list = [{
"value":
water_issue,
"text":
"High Water Usage: This ingredient requires a significant amount of to produce."
}, {
"value":
CO2_issue,
"text":
"CO2 Emitter: The cultivation and production of this ingredient emits significant amouns of CO2 into the atmosphere. Consider alternatives with lower emissions."
}, {
"value":
animal_product,
"text":
"Animal Product: This ingredient is derived whole or partially from an animal product."
}]
return issues_list
import requests
from parsers import ParserFactory
from json_handler import JSONHandler
readability_token = 'c302342e901b8a2658cf4f5b52e27dd66313e32a'
url = 'http://minimalistbaker.com/cheesy-jalapeno-corn-dip/'
if __name__ == '__main__':
if False:
html_text = requests.get(url).text
if True:
with open('tmp/cheesy-jalapeno-corn-dip.html', 'r') as json_file:
html_text = json_file.read().decode('utf8')
parser_factory = ParserFactory()
parser = parser_factory.get_parser('minimalistbaker.com')
JSONHandler.write_json(url, parser.parse_html(html_text))
def write_json(json_dict):
path = os.path.join(os.path.dirname(__file__), 'resources', 'users.json')
json = JSONHandler(path)
json.write_json(json_dict)