def test_basic_offering_update(self):
data = {
'offering_description': {
'content_type': 'application/rdf+xml',
'data': self._usdl
}
}
offering = Offering.objects.get(pk="61000aba8e15ac2115f022f9")
offerings_management.update_offering(offering, data)
offering = Offering.objects.get(pk="61000aba8e15ac2115f022f9")
usdl = offering.offering_description
parser = USDLParser(json.dumps(usdl), 'application/json')
usdl_content = parser.parse()
self.assertEqual(len(usdl_content['services_included']), 1)
service = usdl_content['services_included'][0]
self.assertEqual(service['name'], 'Map viewer')
self.assertEqual(service['vendor'], 'CoNWeT')
self.assertEqual(usdl_content['pricing']['title'], 'Map viewer free use')
self.assertEqual(len(usdl_content['pricing']['price_plans']), 1)
plan = usdl_content['pricing']['price_plans'][0]
self.assertEqual(plan['title'], 'Free use')
def test_offering_update_from_url(self):
data = {
'description_url': "http://examplerep/v1/test_usdl"
}
offering = Offering.objects.get(pk="61000aba8e15ac2115f022f9")
offerings_management.update_offering(offering, data)
offering = Offering.objects.get(pk="61000aba8e15ac2115f022f9")
usdl = offering.offering_description
parser = USDLParser(json.dumps(usdl), 'application/json')
usdl_content = parser.parse()
self.assertEqual(len(usdl_content['services_included']), 1)
service = usdl_content['services_included'][0]
self.assertEqual(service['name'], 'Map viewer')
self.assertEqual(service['vendor'], 'CoNWeT')
self.assertEqual(usdl_content['pricing']['title'], 'Map viewer free use')
self.assertEqual(len(usdl_content['pricing']['price_plans']), 1)
plan = usdl_content['pricing']['price_plans'][0]
self.assertEqual(plan['title'], 'Free use')
def test_parse_no_services(self):
f = open('./wstore/store_commons/test/error_usdl2.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
error = False
msg = None
try:
parser.parse()
except Exception, e:
error = True
msg = e.message
def test_parse_no_services(self):
f = open('./wstore/store_commons/test/error_usdl2.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
error = False
msg = None
try:
parser.parse()
except Exception, e:
error = True
msg = e.message
def test_basic_parse(self):
f = open('./wstore/store_commons/test/basic_usdl.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
def test_basic_parse(self):
f = open('./wstore/store_commons/test/basic_usdl.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
def test_parse_complete_offering(self):
f = open('./wstore/store_commons/test/test_usdl1.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
self.assertEqual(len(parsed_info['pricing']['price_plans']), 1)
price_plan = parsed_info['pricing']['price_plans'][0]
self.assertEqual(price_plan['title'], 'Example price plan')
self.assertEqual(price_plan['description'], 'Price plan description')
self.assertEqual(len(price_plan['price_components']), 2)
for price_com in price_plan['price_components']:
if price_com['title'] == 'Price component 1':
self.assertEqual(price_com['title'], 'Price component 1')
self.assertEqual(price_com['description'], 'price component 1 description')
self.assertEqual(price_com['value'], '1.0')
self.assertEqual(price_com['currency'], 'euros')
self.assertEqual(price_com['unit'], 'single pay')
else:
self.assertEqual(price_com['title'], 'Price component 2')
self.assertEqual(price_com['description'], 'price component 2 description')
self.assertEqual(price_com['value'], '1.0')
self.assertEqual(price_com['currency'], 'euros')
self.assertEqual(price_com['unit'], 'single pay')
self.assertEqual(len(price_plan['taxes']), 1)
self.assertEqual(price_plan['taxes'][0]['title'], 'Example tax')
self.assertEqual(price_plan['taxes'][0]['description'], 'example tax description')
self.assertEqual(price_plan['taxes'][0]['value'], '1.0')
self.assertEqual(price_plan['taxes'][0]['currency'], 'euros')
self.assertEqual(price_plan['taxes'][0]['unit'], 'percent')
def test_parse_complete_offering(self):
f = open('./wstore/store_commons/test/test_usdl1.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
self.assertEqual(len(parsed_info['pricing']['price_plans']), 1)
price_plan = parsed_info['pricing']['price_plans'][0]
self.assertEqual(price_plan['title'], 'Example price plan')
self.assertEqual(price_plan['description'], 'Price plan description')
self.assertEqual(len(price_plan['price_components']), 2)
for price_com in price_plan['price_components']:
if price_com['title'] == 'Price component 1':
self.assertEqual(price_com['title'], 'Price component 1')
self.assertEqual(price_com['description'], 'price component 1 description')
self.assertEqual(price_com['value'], '1.0')
self.assertEqual(price_com['currency'], 'euros')
self.assertEqual(price_com['unit'], 'single pay')
else:
self.assertEqual(price_com['title'], 'Price component 2')
self.assertEqual(price_com['description'], 'price component 2 description')
self.assertEqual(price_com['value'], '1.0')
self.assertEqual(price_com['currency'], 'euros')
self.assertEqual(price_com['unit'], 'single pay')
self.assertEqual(len(price_plan['taxes']), 1)
self.assertEqual(price_plan['taxes'][0]['title'], 'Example tax')
self.assertEqual(price_plan['taxes'][0]['description'], 'example tax description')
self.assertEqual(price_plan['taxes'][0]['value'], '1.0')
self.assertEqual(price_plan['taxes'][0]['currency'], 'euros')
self.assertEqual(price_plan['taxes'][0]['unit'], 'percent')
def test_parse_interaction_protocols(self):
f = open('./wstore/store_commons/test/test_usdl4.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'Example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
interactions = parsed_info['services_included'][0]['interactions']
self.assertEqual(len(interactions), 1)
self.assertEqual(interactions[0]['title'], 'test protocol')
self.assertEqual(interactions[0]['description'], 'test protocol description')
self.assertEqual(interactions[0]['technical_interface'], 'http://technicalinterface.com')
inter = interactions[0]['interactions']
self.assertEqual(len(inter), 1)
self.assertEqual(inter[0]['title'], 'test interaction')
self.assertEqual(inter[0]['description'], 'test interaction description')
self.assertEqual(inter[0]['interface_operation'], 'http://interfaceoperation.com')
inputs = inter[0]['inputs']
self.assertEqual(len(inputs), 1)
self.assertEqual(inputs[0]['label'], 'test input')
self.assertEqual(inputs[0]['description'], 'test input description')
self.assertEqual(inputs[0]['interface_element'], 'http://interfaceelementinput.com')
outputs = inter[0]['outputs']
self.assertEqual(len(outputs), 1)
self.assertEqual(outputs[0]['label'], 'test output')
self.assertEqual(outputs[0]['description'], 'test output description')
self.assertEqual(outputs[0]['interface_element'], 'http://interfaceelementoutput.com')
def test_parse_interaction_protocols(self):
f = open('./wstore/store_commons/test/test_usdl4.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'Example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
interactions = parsed_info['services_included'][0]['interactions']
self.assertEqual(len(interactions), 1)
self.assertEqual(interactions[0]['title'], 'test protocol')
self.assertEqual(interactions[0]['description'], 'test protocol description')
self.assertEqual(interactions[0]['technical_interface'], 'http://technicalinterface.com')
inter = interactions[0]['interactions']
self.assertEqual(len(inter), 1)
self.assertEqual(inter[0]['title'], 'test interaction')
self.assertEqual(inter[0]['description'], 'test interaction description')
self.assertEqual(inter[0]['interface_operation'], 'http://interfaceoperation.com')
inputs = inter[0]['inputs']
self.assertEqual(len(inputs), 1)
self.assertEqual(inputs[0]['label'], 'test input')
self.assertEqual(inputs[0]['description'], 'test input description')
self.assertEqual(inputs[0]['interface_element'], 'http://interfaceelementinput.com')
outputs = inter[0]['outputs']
self.assertEqual(len(outputs), 1)
self.assertEqual(outputs[0]['label'], 'test output')
self.assertEqual(outputs[0]['description'], 'test output description')
self.assertEqual(outputs[0]['interface_element'], 'http://interfaceelementoutput.com')
def test_parse_complete_service(self):
f = open('./wstore/store_commons/test/test_usdl2.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
legal = parsed_info['services_included'][0]['legal']
self.assertEqual(len(legal), 1)
self.assertEqual(legal[0]['label'], 'example legal')
self.assertEqual(legal[0]['description'], 'example legal description')
self.assertEqual(len(legal[0]['clauses']), 2)
for clause in legal[0]['clauses']:
if clause['name'] == 'example clause 1':
self.assertEqual(clause['name'], 'example clause 1')
self.assertEqual(clause['text'], 'example text 1')
else:
self.assertEqual(clause['name'], 'example clause 2')
self.assertEqual(clause['text'], 'example text 2')
sla = parsed_info['services_included'][0]['sla']
self.assertEqual(len(sla), 1)
self.assertEqual(sla[0]['name'], 'example service level')
self.assertEqual(len(sla[0]['slaExpresions']), 1)
self.assertEqual(sla[0]['slaExpresions'][0]['description'], 'example service level description')
variables = sla[0]['slaExpresions'][0]['variables']
self.assertEqual(len(variables), 1)
self.assertEqual(variables[0]['label'], 'Example variable')
self.assertEqual(variables[0]['value'], 'example value')
self.assertEqual(variables[0]['unit'], 'example unit')
def test_parse_complete_service(self):
f = open('./wstore/store_commons/test/test_usdl2.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 1)
self.assertEqual(parsed_info['services_included'][0]['name'], 'example service')
self.assertEqual(parsed_info['services_included'][0]['short_description'], 'Short description')
self.assertEqual(parsed_info['services_included'][0]['long_description'], 'Long description')
self.assertEqual(parsed_info['services_included'][0]['version'], '1.0')
legal = parsed_info['services_included'][0]['legal']
self.assertEqual(len(legal), 1)
self.assertEqual(legal[0]['label'], 'example legal')
self.assertEqual(legal[0]['description'], 'example legal description')
self.assertEqual(len(legal[0]['clauses']), 2)
for clause in legal[0]['clauses']:
if clause['name'] == 'example clause 1':
self.assertEqual(clause['name'], 'example clause 1')
self.assertEqual(clause['text'], 'example text 1')
else:
self.assertEqual(clause['name'], 'example clause 2')
self.assertEqual(clause['text'], 'example text 2')
sla = parsed_info['services_included'][0]['sla']
self.assertEqual(len(sla), 1)
self.assertEqual(sla[0]['name'], 'example service level')
self.assertEqual(len(sla[0]['slaExpresions']), 1)
self.assertEqual(sla[0]['slaExpresions'][0]['description'], 'example service level description')
variables = sla[0]['slaExpresions'][0]['variables']
self.assertEqual(len(variables), 1)
self.assertEqual(variables[0]['label'], 'Example variable')
self.assertEqual(variables[0]['value'], 'example value')
self.assertEqual(variables[0]['unit'], 'example unit')
def test_parse_invalid_format(self):
f = open('./wstore/store_commons/test/basic_usdl.ttl', 'rb')
error = False
msg = None
try:
parser = USDLParser(f.read(), 'text/fail')
except Exception, e:
error = True
msg = e.message
def test_parse_no_offering(self):
f = open('./wstore/store_commons/test/error_usdl1.ttl', 'rb')
error = False
msg = None
try:
parser = USDLParser(f.read(), 'text/turtle')
except Exception, e:
error = True
msg = e.message
def test_parse_some_services(self):
f = open('./wstore/store_commons/test/test_usdl3.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 2)
for serv in parsed_info['services_included']:
if serv['name'] == 'Example service 1':
self.assertEqual(serv['name'], 'Example service 1')
self.assertEqual(serv['short_description'], 'Short description 1')
self.assertEqual(serv['long_description'], 'Long description 1')
self.assertEqual(serv['version'], '1.0')
else:
self.assertEqual(serv['name'], 'Example service 2')
self.assertEqual(serv['short_description'], 'Short description 2')
self.assertEqual(serv['long_description'], 'Long description 2')
self.assertEqual(serv['version'], '1.0')
def test_parse_some_services(self):
f = open('./wstore/store_commons/test/test_usdl3.ttl', 'rb')
parser = USDLParser(f.read(), 'text/turtle')
f.close()
parsed_info = parser.parse()
self.assertEqual(parsed_info['pricing']['title'], 'test offering')
self.assertEqual(len(parsed_info['services_included']), 2)
for serv in parsed_info['services_included']:
if serv['name'] == 'Example service 1':
self.assertEqual(serv['name'], 'Example service 1')
self.assertEqual(serv['short_description'], 'Short description 1')
self.assertEqual(serv['long_description'], 'Long description 1')
self.assertEqual(serv['version'], '1.0')
else:
self.assertEqual(serv['name'], 'Example service 2')
self.assertEqual(serv['short_description'], 'Short description 2')
self.assertEqual(serv['long_description'], 'Long description 2')
self.assertEqual(serv['version'], '1.0')
def get_offering_info(offering, user):
user_profile = UserProfile.objects.get(user=user)
# Check if the user has purchased the offering
state = offering.state
# Check if the current organization is the user organization
if user_profile.is_user_org():
if offering.pk in user_profile.offerings_purchased:
state = 'purchased'
purchase = Purchase.objects.get(offering=offering, customer=user, organization_owned=False)
if offering.pk in user_profile.rated_offerings:
state = 'rated'
else:
if offering.pk in user_profile.current_organization.offerings_purchased:
state = 'purchased'
purchase = Purchase.objects.get(offering=offering, owner_organization=user_profile.current_organization)
if user_profile.current_organization.has_rated_offering(user, offering):
state = 'rated'
# Load offering data
result = {
'name': offering.name,
'owner_organization': offering.owner_organization.name,
'owner_admin_user_id': offering.owner_admin_user.username,
'version': offering.version,
'state': state,
'description_url': offering.description_url,
'rating': "{:.2f}".format(offering.rating),
'comments': offering.comments,
'tags': offering.tags,
'image_url': offering.image_url,
'related_images': offering.related_images,
'creation_date': str(offering.creation_date),
'publication_date': str(offering.publication_date),
'open': offering.open,
'resources': []
}
# Load resources
for res in offering.resources:
resource = Resource.objects.get(pk=res)
res_info = {
'name': resource.name,
'version': resource.version,
'description': resource.description,
'content_type': resource.content_type,
'open': resource.open
}
if (state == 'purchased' or state == 'rated' or offering.open):
if resource.resource_path != '':
res_info['link'] = resource.resource_path
elif resource.download_link != '':
res_info['link'] = resource.download_link
result['resources'].append(res_info)
if settings.OILAUTH:
result['applications'] = offering.applications
# Load applications
# Load offering description
parser = USDLParser(json.dumps(offering.offering_description), 'application/json')
result['offering_description'] = parser.parse()
if not offering.open and (state == 'purchased' or state == 'rated'):
result['bill'] = purchase.bill
# If the offering has been purchased the parsed pricing model is replaced
# With the pricing model of the contract in order to included the extra info
# needed such as renovation dates etc.
pricing_model = purchase.contract.pricing_model
if 'subscription' in pricing_model:
result['offering_description']['pricing']['price_plans'][0]['price_components'] = []
# Cast renovation date to string in order to avoid serialization problems
for subs in pricing_model['subscription']:
subs['renovation_date'] = str(subs['renovation_date'])
result['offering_description']['pricing']['price_plans'][0]['price_components'].append(subs)
if 'single_payment' in pricing_model:
result['offering_description']['pricing']['price_plans'][0]['price_components'].extend(pricing_model['single_payment'])
if 'pay_per_use' in pricing_model:
result['offering_description']['pricing']['price_plans'][0]['price_components'].extend(pricing_model['pay_per_use'])
return result
def _create_purchase_contract(self):
# Generate the pricing model structure
offering = self._purchase.offering
parser = USDLParser(json.dumps(offering.offering_description), 'application/json')
parsed_usdl = parser.parse()
usdl_pricing = {}
# Search and validate the corresponding price plan
if len(parsed_usdl['pricing']['price_plans']) > 0:
if len(parsed_usdl['pricing']['price_plans']) == 1:
usdl_pricing = parsed_usdl['pricing']['price_plans'][0]
else:
# A plan must have been specified
if not self._plan:
raise Exception('The price plan label is required to identify the plan')
# Search the plan
found = False
for plan in parsed_usdl['pricing']['price_plans']:
if plan['label'].lower() == self._plan.lower():
usdl_pricing = plan
found = True
break
# Validate the specified plan
if not found:
raise Exception('The specified plan does not exist')
price_model = {}
currency_loaded = False
if 'price_components' in usdl_pricing:
for comp in usdl_pricing['price_components']:
# Check if the price component defines a price function
if 'price_function' in comp:
# Price functions always define pay-per-use models
if not 'pay_per_use' in price_model:
price_model['pay_per_use'] = []
price_model['pay_per_use'].append(comp)
continue
# Check price component unit
try:
unit = Unit.objects.get(name=comp['unit'])
except:
raise(Exception, 'Unsupported unit in price plan model')
# The price component defines a single payment
if unit.defined_model == 'single payment':
if not 'single_payment' in price_model:
price_model['single_payment'] = []
price_model['single_payment'].append(comp)
# The price component defines a subscription
elif unit.defined_model == 'subscription':
if not 'subscription' in price_model:
price_model['subscription'] = []
price_model['subscription'].append(comp)
# The price component defines a pay per use
elif unit.defined_model == 'pay per use':
if not 'pay_per_use' in price_model:
price_model['pay_per_use'] = []
price_model['pay_per_use'].append(comp)
# Save the general currency of the offering
if not currency_loaded:
price_model['general_currency'] = comp['currency']
currency_loaded = True
if 'deductions' in usdl_pricing:
for deduct in usdl_pricing['deductions']:
if not 'deductions' in price_model:
price_model['deductions'] = []
if not 'price_function' in deduct:
unit = Unit.objects.get(name=deduct['unit'])
# Deductions only can define use based discounts
if unit.defined_model != 'pay per use':
raise Exception('Invalid deduction')
if not currency_loaded:
price_model['general_currency'] = deduct['currency']
currency_loaded = True
price_model['deductions'].append(deduct)
# If not price components or all price components define a
# function without currency, load default currency
if not 'general_currency' in price_model:
cnt = WStore_context.objects.all()[0]
price_model['general_currency'] = cnt.allowed_currencies['default']
# Create the contract entry
Contract.objects.create(
pricing_model=price_model,
charges=[],
applied_sdrs=[],
purchase=self._purchase
)
self._price_model = price_model