def recipes():
# get a specific recipe
key = request.args.get('key')
recipe = Recipe.get(key)
print recipe
if not recipe:
return json.dumps({'error': 'Recipe not found'}), 500
recipe_object = {
'name': recipe.name,
'prepTime': recipe.prepTime,
'instructions': recipe.instructions
}
ingredientList = []
for i in recipe.ingredients:
ing = Ingredient.get(i)
ingredientList.append({
'ing_name': ing.name,
'ing_key': str(ing.key())
})
recipe_object['ingredients'] = ingredientList
return json.dumps({'status': 'OK', 'recipe': recipe_object}), 200
def put(self, key):
ingredient = Ingredient.get(key)
form = json.loads(self.request.get('form'))
ingredient.name = form['name']
ingredient.price = float(form['price'])
ingredient.abv = int(form['abv'])
ingredient.put()
def recipes_add_ingredient():
# associates an ingredient with a recipe
recipe_key = request.args.get('recipe')
ingredient_key = request.args.get('ingredient')
recipe = Recipe.get(recipe_key)
if not recipe:
return json.dumps({'error': 'Recipe not found'}), 500
ingredient = Ingredient.get(ingredient_key)
if not ingredient:
return json.dumps({'error': 'Ingredient not found.'}), 500
if ingredient.key() in recipe.ingredients:
return json.dumps({'status': 'Ingredient already in recipe.'}), 200
# if the ingredient is not already associated, associate it
recipe.ingredients.append(ingredient.key())
recipe.put()
# add the recipe to the ingredient's list of recipes that use it
if recipe.key() not in ingredient.usedIn:
ingredient.usedIn.append(recipe.key())
ingredient.put()
return json.dumps(
{'status': 'Associated ingredient and recipe successfully'}), 200
def put(self, key):
ingredient = Ingredient.get(key)
form = json.loads(self.request.get('form'))
ingredient.name = form['name']
ingredient.price = float(form['price'])
ingredient.abv = int(form['abv'])
ingredient.put()
def get(self, ingredient_key):
i = Ingredient.get(ingredient_key)
if i == None:
# TODO: error page?
return
# Gather all the recipes for all the QIs for this ingredient
recipes = uniq([qi.recipe for qi in i.quantifiedingredient_set],
lambda x: x.title)
buckets,keys = bucketize(recipes, lambda x: x.title)
templatevalues = RequestContext(self.request, {
'ingredient' : i,
'recipes' : recipes,
'buckets' : buckets,
'keys' : keys
})
path = os.path.join(os.path.dirname(__file__), 'recipes_by_ingredient.html')
self.response.out.write(template.render(path, templatevalues))
def get(self, key):
ingredient = Ingredient.get(key)
return self.render('ingredient', {'ingrdient': ingredient})
def delete(self, key):
Ingredient.get(key).delete()
def get(self, key):
ingredient = Ingredient.get(key)
return self.render('ingredient', {'ingrdient': ingredient})
def delete(self, key):
Ingredient.get(key).delete()
