def calc_ingredient_name(cls, ingredient):
label_name = ingredient.get_label_name()
inci_name = None
if len(ingredient.inci_names):
inci_name = ingredient.inci_names[0]
# build the name as "(INCI name|Label name) E-number"
if len(ingredient.e_numbers) and not label_name and not inci_name:
return [Language.get_by_code('en'), ingredient.e_numbers[0]]
if len(ingredient.e_numbers) and inci_name:
return [
Language.get_nc_lang(),
'(%s) %s' % (inci_name, ingredient.e_numbers[0])
]
if len(ingredient.e_numbers) and label_name:
return [
label_name.language.get(),
'(%s) %s' % (label_name.name, ingredient.e_numbers[0])
]
# build the name as "INCI name"
if inci_name:
return [Language.get_nc_lang(), inci_name]
# build the name as "Label name"
if label_name:
return [label_name.language.get(), label_name.name]
return [Language.get_unknown(), 'UNKNOWN']
def add_ingredient_wiki_link(self, request):
'''
Add a Wikipedia link to an ingredient of a product
'''
# retrieve the user
user = User.get_by_urlsafe_key(request.user_key)
if not user:
message = 'No user with the key "%s" exists.' % request.user_key
raise endpoints.NotFoundException(message)
# retrieve the ingredient
ingredient = Ingredient.get_by_urlsafe_key(request.ingredient_key)
if not ingredient:
message = 'No ingredient with the key "%s" exists.' % request.ingredient_key
raise endpoints.NotFoundException(message)
# retrieve the language
language = Language.find_by_code(request.language)
if not language:
language = Language.get_unknown()
link = request.wiki_link.link
is_valid = request.wiki_link.is_valid
wiki_link = None
if IngredientWikiLink.exists(ingredient, language):
wiki_link = IngredientWikiLink.find_by_ingredient_and_language(ingredient, language)
wiki_link.link = link
wiki_link.is_valid = is_valid
wiki_link.put()
else:
wiki_link = IngredientWikiLink.create(ingredient, link, language, user, is_valid)
return DatastoreKeyResponse(key=wiki_link.key.urlsafe())
def setUp(self):
self.testbed = testbed.Testbed()
self.testbed.activate()
self.testbed.init_datastore_v3_stub()
self.testbed.init_memcache_stub()
self.users = []
self.users.append(User())
self.users[0].name = 'Foo Bar'
self.users[0].put()
self.langs = []
self.langs.append(Language())
self.langs[0].name = 'English'
self.langs[0].code = 'en'
self.langs[0].put()
self.langs.append(Language())
self.langs[1].name = 'Danish'
self.langs[1].code = 'da'
self.langs[1].put()
self.langs.append(Language())
self.langs[2].name = 'Default (INCI)'
self.langs[2].code = 'nc'
self.langs[2].put()
self.label_names = []
self.label_names.append(LabelName())
self.label_names[0].name = 'Vand'
self.label_names[0].language = self.langs[1].key
self.label_names[0].put()
self.label_names.append(LabelName())
self.label_names[1].name = 'Water'
self.label_names[1].language = self.langs[0].key
self.label_names[1].put()
self.label_names.append(LabelName())
self.label_names[2].name = 'Aqua'
self.label_names[2].language = self.langs[2].key
self.label_names[2].put()
self.wiki_links = []
self.wiki_links.append(IngredientWikiLink())
self.wiki_links[0].ingredient = None
self.wiki_links[0].link = 'http://en.wikipedia.org/wiki/water'
self.wiki_links[0].is_valid = True
self.wiki_links[0].creator = None
self.wiki_links[0].language = None
self.wiki_links[0].put()
self.wiki_links.append(IngredientWikiLink())
self.wiki_links[1].ingredient = None
self.wiki_links[1].link = 'http://da.wikipedia.org/wiki/vand'
self.wiki_links[1].is_valid = True
self.wiki_links[1].creator = None
self.wiki_links[1].language = None
self.wiki_links[1].put()
self.ingredients = []
self.ingredients.append(Ingredient())
self.ingredients[0].put()
def ingredient_list(self, request): ''' ingredients List ''' #retrive the requested ingredient ingredient = Ingredient.get_by_urlsafe_key(request.ingredient_key) if not ingredient: message = 'No product with the key "%s" exists.' % request.ingredient_key raise endpoints.NotFoundException(message) # retrieve the user user = User.get_by_urlsafe_key(request.user_key) if not user: message = 'No user with the key "%s" exists.' % request.user_key raise endpoints.NotFoundException(message) #Find lable name for the ingredient label_name = request.label_name if LabelName.exists(label_name): label_name = LabelName.find_by_name(label_name) else: label_name = None # retrieve the translation tanslation = Language.find_by_code(request.ingredient.language) if not language: tanslation = Language.get_unknown() #Find wiki-link for the ingredient link = request.wiki_link.link is_valid = request.wiki_link.is_valid wiki_link = None if IngredientWikiLink.exists(ingredient, tanslation): wiki_link = IngredientWikiLink.find_by_ingredient_and_language(ingredient, tanslation) wiki_link.link = link wiki_link.is_valid = is_valid wiki_link.put() else: wiki_link = None #Find Hazards for the Ingrdient hazards = HStatement.getClassifications(hazards) if not hazards: hazards = None #Find E_Number for the Ingredient e_numbers = request.e_numbers if Ingredient.e_numbers.exists(e_number): e_number = Ingredient.find_by_e_number(e_number)
def add_ingredient(self, request):
'''
Add a new ingredient to a product
'''
# retrieve the requested product
product = Product.get_by_urlsafe_key(request.product_key)
if not product:
message = 'No product with the key "%s" exists.' % request.product_key
raise endpoints.NotFoundException(message)
# retrieve the user
user = User.get_by_urlsafe_key(request.user_key)
if not user:
message = 'No user with the key "%s" exists.' % request.user_key
raise endpoints.NotFoundException(message)
# retrieve the language
language = Language.find_by_code(request.ingredient.language)
if not language:
language = Language.get_unknown()
# find or create the label name that is requested
is_new = True
name = request.ingredient.label_name
label_name = None
if LabelName.exists(name):
label_name = LabelName.find_by_name(name)
is_new = False
else:
label_name = LabelName.create(name, language, user)
# find or create the ingredient. If it is a new ingredient, we first
# create it and then map it to the label name
ingredient = None
if is_new:
if language.is_default():
ingredient = Ingredient.create(user, name)
else:
ingredient = Ingredient.create(user)
IngredientLabelName.create(ingredient, label_name, user)
else:
ingredient = IngredientLabelName.find_by_label_name(label_name).ingredient.get()
# create a mapping for the ingredient and the product
mapping = ProductIngredient.add_entry(product, ingredient, user)
return DatastoreKeyResponse(key=mapping.key.urlsafe())
def get_data(self, request):
'''
Retrieve translation for data items
'''
language = Language.get_by_code(request.lang)
translationKey = DataTranslationKey.load(request.translationKey)
translation = Translation.load(language.key, translationKey.key)
return TranslationResponse(translation=translation.value)
def get_ui(self, request):
'''
Retrieve translation for UI text
'''
language = Language.get_by_code(request.lang)
translationKey = UITranslationKey.load(request.translationKey)
translation = Translation.load(language.key, translationKey.key)
return TranslationResponse(translation=translation.value)
def get_list(self, request):
'''
Returns a list of all the languages supported by aWare
'''
languages = Language.query().fetch()
collection = []
for language in languages:
msg = LanguageMessage()
msg.code = language.code
msg.name = language.name
collection.append(msg)
return LanguageCollection(items=collection)