def next_random_meal():
""" returns a dictionary for the AJAX query.
"""
recipe_maker = RecipeMachine()
recipe_method = request.args.get("settings")
if recipe_method == "kmeans":
ingredients = recipe_maker.generate_kmeans_recipe()
elif recipe_method == "markov":
ingredients = recipe_maker.generate_markov_recipe()
elif recipe_method=="random":
ingredients = recipe_maker.generate_random_recipe()
session['meal'] = ingredients
recipe_method=recipe_method
if request.args.get("checked") == "yes":
try:
yummly_api_request = requests.get('http://api.yummly.com/v1/api/recipes?_app_id='
+YUMMLY_APP_ID+'&_app_key='
+YUMMLY_APP_KEY+'&q='+str(ingredients['vegetable'])
+'%2C+'+str(ingredients['protein'])+'%2C+'
+str(ingredients['starch'])+'&requirePictures=true')
json_text = yummly_api_request.text
json_object = json.loads(json_text)
try:
end_of_url = json_object['matches'][0][u'id']
large_image = json_object['matches'][0][u'imageUrlsBySize'][u'90'].replace('=s90-c','=s730-e365')
yummly_rec_name = json_object['matches'][0][u'recipeName']
except:
end_of_url = ""
large_image = "http://upload.wikimedia.org/wikipedia/commons/1/18/Yummly_logo.png"
yummly_rec_name = "Why don't you try"
except:
end_of_url =""
large_image = ""
yummly_rec_name =""
else:
end_of_url =""
large_image = ""
yummly_rec_name =""
rendering_info = {'vegetable':ingredients['vegetable'], 'protein':ingredients['protein'],
'starch':ingredients['starch'],'yummly_image_url':large_image,
'end_of_url':end_of_url,'recipe_name':yummly_rec_name,'recipe_method':recipe_method}
return jsonify(rendering_info)
def hello_custom():
""" sends kmeans meal text.
Instantiates RecipeMachine class and generates a k-means meal
that is then sent out via twilio text if the twilio number is
texted.
"""
recipe_maker = RecipeMachine()
ingredients = recipe_maker.generate_kmeans_recipe()
message = ingredients['vegetable']+" "+ingredients['protein']+" "+ingredients['starch']
resp = twilio.twiml.Response()
resp.message(message)
return str(resp)
def random_api():
""" k-means meal to API
Instantiates the RecipeMachine class and generates a kmeans meal
that is rendered at localhost:5000/api
"""
recipe_maker = RecipeMachine()
ingredients = recipe_maker.generate_kmeans_recipe()
dict_meal = {"meal":{"protein":ingredients['protein'],
"vegetable":ingredients['vegetable'],
"starch":ingredients['starch']}}
api_meal = json.dumps(dict_meal)
return api_meal
def random_meal():
"""Loads the feedme page and creates a random meal.
"""
recipe_maker = RecipeMachine()
recipe_method = session.get('default_setting', "random")
methods = {"kmeans":recipe_maker.generate_kmeans_recipe,
"markov":recipe_maker.generate_markov_recipe,
"random":recipe_maker.generate_random_recipe}
ingredients = methods[recipe_method]()
session['meal'] = ingredients
recipe_method = recipe_method
return render_template("random_meal.html",vegetable=ingredients['vegetable'],
protein=ingredients['protein'],starch=ingredients['starch'],
yummly_image_url="", end_of_url="", recipe_method=recipe_method)
