fix bug for ETSI Catalog Manager needs to raise 303 exception for the same callback_uri and the same filter

Change-Id: Ie577540d2c4bb25299059869ce967422610f5785
Issue-ID: MODELING-353
Signed-off-by: hongyu zhao <zhao.hongyu@zte.com.cn>

5 files changed, 83 insertions, 35 deletions

diff --git a/catalog/packages/biz/nsdm_subscription.py b/catalog/packages/biz/nsdm_subscription.py
index d111bc2..84bacde 100644
--- a/catalog/packages/biz/nsdm_subscription.py
+++ b/catalog/packages/biz/nsdm_subscription.py
@@ -26,6 +26,7 @@ from catalog.pub.database.models import NsdmSubscriptionModel
 from catalog.pub.exceptions import CatalogException, \
     NsdmBadRequestException, NsdmDuplicateSubscriptionException, SubscriptionDoesNotExistsException
 from catalog.pub.utils.values import ignore_case_get
+from catalog.pub.config.config import MSB_SERVICE_IP, MSB_SERVICE_PORT
 
 logger = logging.getLogger(__name__)
 
@@ -185,13 +186,15 @@ class NsdmSubscription:
         subscriptions = \
             NsdmSubscriptionModel.objects.filter(
                 callback_uri=self.callback_uri)
-        if not subscriptions.exists():
-            return
+
         for subscription in subscriptions:
             if self.check_filter_exists(subscription):
-                raise NsdmDuplicateSubscriptionException(
+                links = json.loads(subscription.links)
+                logger.error(
                     "Subscription has already existed with the "
-                    "same callbackUri and filter")
+                    "same callbackUri and filter:%s" % links)
+                raise NsdmDuplicateSubscriptionException(
+                    "https://%s:%s/%s" % (MSB_SERVICE_IP, MSB_SERVICE_PORT, links["self"]["href"]))
 
     def save_db(self):
         logger.debug("Create Subscription --> Saving the subscription "
diff --git a/catalog/packages/biz/vnf_pkg_subscription.py b/catalog/packages/biz/vnf_pkg_subscription.py
index a98fe12..d059365 100644
--- a/catalog/packages/biz/vnf_pkg_subscription.py
+++ b/catalog/packages/biz/vnf_pkg_subscription.py
@@ -27,6 +27,7 @@ from catalog.pub.database.models import VnfPkgSubscriptionModel
 from catalog.pub.exceptions import VnfPkgSubscriptionException, \
     VnfPkgDuplicateSubscriptionException, SubscriptionDoesNotExistsException
 from catalog.pub.utils.values import ignore_case_get
+from catalog.pub.config.config import MSB_SERVICE_IP, MSB_SERVICE_PORT
 
 logger = logging.getLogger(__name__)
 
@@ -44,7 +45,6 @@ def is_filter_type_equal(new_filter, existing_filter):
 
 
 class CreateSubscription(object):
-
     def __init__(self, data):
         self.data = data
         self.filter = ignore_case_get(self.data, "filter", {})
@@ -104,11 +104,10 @@ class CreateSubscription(object):
     def check_valid_auth_info(self):
         logger.debug("SubscribeNotification--post::> Validating Auth "
                      "details if provided")
-        if self.authentication.get("paramsBasic", {}) and \
-                const.BASIC not in self.authentication.get("authType"):
+        if self.authentication.get("paramsBasic", {}) and const.BASIC not in self.authentication.get("authType"):
             raise VnfPkgSubscriptionException('Auth type should be ' + const.BASIC)
-        if self.authentication.get("paramsOauth2ClientCredentials", {}) and \
-                const.OAUTH2_CLIENT_CREDENTIALS not in self.authentication.get("authType"):
+        if self.authentication.get("paramsOauth2ClientCredentials", {}) \
+                and const.OAUTH2_CLIENT_CREDENTIALS not in self.authentication.get("authType"):
             raise VnfPkgSubscriptionException('Auth type should be ' + const.OAUTH2_CLIENT_CREDENTIALS)
 
     def check_filter_exists(self, sub):
@@ -125,16 +124,17 @@ class CreateSubscription(object):
         return True
 
     def check_valid(self):
+        links = ""
         logger.debug("SubscribeNotification--post::> Checking DB if "
                      "callbackUri already exists")
         subscriptions = VnfPkgSubscriptionModel.objects.filter(callback_uri=self.callback_uri)
-        if not subscriptions.exists():
-            return True
         for subscription in subscriptions:
             if self.check_filter_exists(subscription):
+                links = json.loads(subscription.links)
+                logger.error("Subscriptions has already exists with the same callbackUri and filter:%s" % links)
                 raise VnfPkgDuplicateSubscriptionException(
-                    "Already Subscription (%s) exists with the "
-                    "same callbackUri and filter" % subscription.subscription_id)
+                    "https://%s:%s/%s" % (MSB_SERVICE_IP, MSB_SERVICE_PORT, links["self"]["href"]))
+
         return True
 
     def save_db(self):
@@ -160,7 +160,6 @@ class CreateSubscription(object):
 
 
 class QuerySubscription(object):
-
     def query_multi_subscriptions(self, params):
         query_data = {}
         logger.debug("QuerySubscription--get--multi--subscriptions--biz::> Check "
@@ -190,7 +189,6 @@ class QuerySubscription(object):
 
 
 class TerminateSubscription(object):
-
     def terminate(self, subscription_id):
         logger.debug("TerminateSubscriptions--delete--biz::> "
                      "ID: %s" % subscription_id)
diff --git a/catalog/packages/tests/test_nsdm_subscription.py b/catalog/packages/tests/test_nsdm_subscription.py
index 2d95a1c..4e14ca1 100644
--- a/catalog/packages/tests/test_nsdm_subscription.py
+++ b/catalog/packages/tests/test_nsdm_subscription.py
@@ -29,7 +29,7 @@ from catalog.pub.config import config as pub_config
 import catalog.pub.utils.timeutil
 from catalog.packages.tests.const import nsd_data
 from catalog.pub.database.models import NSPackageModel, VnfPackageModel, PnfPackageModel
-from catalog.pub.config.config import CATALOG_ROOT_PATH
+from catalog.pub.config.config import CATALOG_ROOT_PATH, MSB_SERVICE_IP, MSB_SERVICE_PORT
 from catalog.pub.utils import toscaparser
 
 
@@ -148,7 +148,7 @@ class TestNsdmSubscription(TestCase):
                          response.data["callbackUri"])
 
     @mock.patch("requests.get")
-    def test_nsdm_duplicate_subscription(self, mock_requests):
+    def test_nsdm_duplicate_filter_or_callbackuri_subscription(self, mock_requests):
         mock_requests.return_value.status_code = 204
         mock_requests.get.return_value.status_code = 204
         response = self.client.post("/api/nsd/v1/subscriptions",
@@ -156,15 +156,33 @@ class TestNsdmSubscription(TestCase):
         self.assertEqual(201, response.status_code)
         self.assertEqual(self.subscription["callbackUri"],
                          response.data["callbackUri"])
-        expected_data = {
-            'status': 303,
-            'detail': 'Subscription has already existed with'
-                      ' the same callbackUri and filter'
-        }
+        newsub1 = self.subscription
+        newsub1["callbackUri"] = "http://newcallbackuri.com"
+        response = self.client.post("/api/nsd/v1/subscriptions",
+                                    data=newsub1, format='json')
+        self.assertEqual(201, response.status_code)
+        newsub2 = self.subscription
+        newsub2["filter"]["nsdName"] = ["aaa"]
+        response = self.client.post("/api/nsd/v1/subscriptions",
+                                    data=newsub2, format='json')
+        self.assertEqual(201, response.status_code)
+
+    @mock.patch("requests.get")
+    def test_nsdm_duplicate_callbackuri_filter_subscription(self, mock_requests):
+        mock_requests.return_value.status_code = 204
+        mock_requests.get.return_value.status_code = 204
+        response = self.client.post("/api/nsd/v1/subscriptions",
+                                    data=self.subscription, format='json')
+        self.assertEqual(201, response.status_code)
+        self.assertEqual(self.subscription["callbackUri"],
+                         response.data["callbackUri"])
+        subscriptionid = response.data["id"]
         response = self.client.post("/api/nsd/v1/subscriptions",
                                     data=self.subscription, format='json')
         self.assertEqual(303, response.status_code)
-        self.assertEqual(expected_data, response.data)
+        redirect_addr = "https://%s:%s/%s" % (MSB_SERVICE_IP, MSB_SERVICE_PORT,
+                                              os.path.join(const.NSDM_SUBSCRIPTION_ROOT_URI, subscriptionid))
+        self.assertEqual(redirect_addr, response["Location"])
 
     @mock.patch("requests.get")
     def test_nsdm_bad_request(self, mock_requests):
diff --git a/catalog/packages/tests/test_vnf_pkg_subscription.py b/catalog/packages/tests/test_vnf_pkg_subscription.py
index 17de7cf..080a7c4 100644
--- a/catalog/packages/tests/test_vnf_pkg_subscription.py
+++ b/catalog/packages/tests/test_vnf_pkg_subscription.py
@@ -27,11 +27,12 @@ from catalog.packages import const
 from catalog.packages.biz.notificationsutil import PkgNotifications
 from catalog.packages.biz.vnf_pkg_subscription import QuerySubscription, TerminateSubscription
 from catalog.pub.config import config as pub_config
-from catalog.pub.config.config import CATALOG_ROOT_PATH
+from catalog.pub.config.config import CATALOG_ROOT_PATH, MSB_SERVICE_IP, MSB_SERVICE_PORT
 from catalog.pub.database.models import VnfPkgSubscriptionModel, VnfPackageModel
 from catalog.pub.exceptions import SubscriptionDoesNotExistsException
+from .const import vnf_subscription_data
 from catalog.pub.utils import toscaparser
-from .const import vnf_subscription_data, vnfd_data
+from catalog.packages.tests.const import vnfd_data
 
 
 class TestNfPackageSubscription(TestCase):
@@ -81,16 +82,46 @@ class TestNfPackageSubscription(TestCase):
             response.data["callbackUri"]
         )
         self.assertEqual(temp_uuid, response.data["id"])
-        temp_uuid = "00442b18-a5c7-11e8-998c-bf1755941f12"
+        temp2_uuid = "00442b18-a5c7-11e8-998c-bf1755941f12"
         mock_requests.return_value.status_code = 204
         mock_requests.get.status_code = 204
-        mock_uuid4.return_value = temp_uuid
+        mock_uuid4.return_value = temp2_uuid
         response = self.client.post(
             "/api/vnfpkgm/v1/subscriptions",
             data=self.vnf_subscription_data,
             format='json'
         )
         self.assertEqual(303, response.status_code)
+        redirect_addr = "https://%s:%s/%s" % (MSB_SERVICE_IP, MSB_SERVICE_PORT,
+                                              os.path.join(const.VNFPKG_SUBSCRIPTION_ROOT_URI, temp_uuid))
+        self.assertEqual(redirect_addr, response["Location"])
+
+    @mock.patch("requests.get")
+    def test_callbackuri_same_subscriptions(self, mock_requests):
+        mock_requests.return_value.status_code = 204
+        mock_requests.get.status_code = 204
+        response = self.client.post(
+            "/api/vnfpkgm/v1/subscriptions",
+            data=self.vnf_subscription_data,
+            format='json'
+        )
+        self.assertEqual(201, response.status_code)
+        self.assertEqual(
+            self.vnf_subscription_data["callbackUri"],
+            response.data["callbackUri"]
+        )
+        newsubs = self.vnf_subscription_data
+        newsubs["filter"]["vnfdId"] = ["ssss"]
+        response = self.client.post(
+            "/api/vnfpkgm/v1/subscriptions",
+            data=self.vnf_subscription_data,
+            format='json'
+        )
+        self.assertEqual(201, response.status_code)
+        self.assertEqual(
+            newsubs["callbackUri"],
+            response.data["callbackUri"]
+        )
 
     @mock.patch("requests.get")
     @mock.patch.object(uuid, 'uuid4')
diff --git a/catalog/packages/views/common.py b/catalog/packages/views/common.py
index 12840a5..e25deea 100644
--- a/catalog/packages/views/common.py
+++ b/catalog/packages/views/common.py
@@ -68,16 +68,14 @@ def view_safe_call_with_log(logger):
                 return func(*args, **kwargs)
             except NsdmDuplicateSubscriptionException as e:
                 logger.error(e.args[0])
-                return make_error_resp(
-                    detail=e.args[0],
-                    status=status.HTTP_303_SEE_OTHER
-                )
+                resp = Response(status=status.HTTP_303_SEE_OTHER, headers={'Location': e.args[0]})
+                # resp["Location"] = e.args[0]
+                return resp
             except VnfPkgDuplicateSubscriptionException as e:
                 logger.error(e.args[0])
-                return make_error_resp(
-                    detail=e.args[0],
-                    status=status.HTTP_303_SEE_OTHER
-                )
+                resp = Response(status=status.HTTP_303_SEE_OTHER, headers={'Location': e.args[0]})
+                # resp["Location"] = e.args[0]
+                return resp
             except PackageNotFoundException as e:
                 logger.error(e.args[0])
                 return make_error_resp(