X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=o2ims%2Fviews%2Focloud_view.py;h=ae8b204edc74402e3ecf430cbab373bbf841cccf;hb=3da89330f3837ac6cffd2cad4c4018c9f8c3327d;hp=90850e84cfcecc1ad42fd9314eea6f2635244d36;hpb=de778bc19d9329d3c1c3c536bfd702423102277b;p=pti%2Fo2.git

diff --git a/o2ims/views/ocloud_view.py b/o2ims/views/ocloud_view.py
index 90850e8..ae8b204 100644
--- a/o2ims/views/ocloud_view.py
+++ b/o2ims/views/ocloud_view.py
@@ -12,119 +12,157 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 
-from sqlalchemy import select
+import logging
+import uuid
+from datetime import datetime
 
-from o2ims.adapter.orm import ocloud, resource, resourcetype, \
-    resourcepool, deploymentmanager, subscription
-from o2ims.adapter import unit_of_work
-from o2ims.domain.ocloud import Subscription
+from o2common.service import unit_of_work, messagebus
+from o2ims.domain import events
+from o2ims.views.ocloud_dto import RegistrationDTO, SubscriptionDTO
+from o2ims.domain.subscription_obj import Registration, Subscription
 
 
-def oclouds(uow: unit_of_work.SqlAlchemyUnitOfWork):
+def oclouds(uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(ocloud))
-    return [dict(r) for r in res]
+        li = uow.oclouds.list()
+    return [r.serialize() for r in li]
 
 
 def ocloud_one(ocloudid: str, uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(
-            select(ocloud).where(ocloud.c.oCloudId == ocloudid))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.oclouds.get(ocloudid)
+        return first.serialize() if first is not None else None
 
 
-def resource_types(uow: unit_of_work.SqlAlchemyUnitOfWork):
+def resource_types(uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(resourcetype))
-    return [dict(r) for r in res]
+        li = uow.resource_types.list()
+    return [r.serialize() for r in li]
 
 
 def resource_type_one(resourceTypeId: str,
-                      uow: unit_of_work.SqlAlchemyUnitOfWork):
+                      uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(resourcetype).where(
-            resourcetype.c.resourceTypeId == resourceTypeId))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.resource_types.get(resourceTypeId)
+        return first.serialize() if first is not None else None
 
 
-def resource_pools(uow: unit_of_work.SqlAlchemyUnitOfWork):
+def resource_pools(uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(resourcepool))
-    return [dict(r) for r in res]
+        li = uow.resource_pools.list()
+    return [r.serialize() for r in li]
 
 
 def resource_pool_one(resourcePoolId: str,
-                      uow: unit_of_work.SqlAlchemyUnitOfWork):
+                      uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(resourcepool).where(
-            resourcepool.c.resourcePoolId == resourcePoolId))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.resource_pools.get(resourcePoolId)
+        return first.serialize() if first is not None else None
 
 
-def resources(resourcePoolId: str, uow: unit_of_work.SqlAlchemyUnitOfWork):
+def resources(resourcePoolId: str, uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(resource).where(
-            resource.c.resourcePoolId == resourcePoolId))
-    return [dict(r) for r in res]
+        li = uow.resources.list(resourcePoolId)
+    return [r.serialize() for r in li]
 
 
-def resource_one(resourceId: str, uow: unit_of_work.SqlAlchemyUnitOfWork):
+def resource_one(resourceId: str, uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        # topq = uow.session.query(resource).filter(
-        #     resource.c.resourceId == resourceId).cte('cte', recursive=True)
-        # bootomq = uow.session.query(resource).join(
-        #     topq, resource.c.parentId == topq.c.resourceId)
-        # res = uow.session.query(topq.union(bootomq))
-        # print(res)
-        res = uow.session.execute(select(resource).where(
-            resource.c.resourceId == resourceId))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.resources.get(resourceId)
+        return first.serialize() if first is not None else None
 
 
-def deployment_managers(uow: unit_of_work.SqlAlchemyUnitOfWork):
+def deployment_managers(uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(deploymentmanager))
-    return [dict(r) for r in res]
+        li = uow.deployment_managers.list()
+    return [r.serialize() for r in li]
 
 
 def deployment_manager_one(deploymentManagerId: str,
-                           uow: unit_of_work.SqlAlchemyUnitOfWork):
+                           uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(deploymentmanager).where(
-            deploymentmanager.c.deploymentManagerId == deploymentManagerId))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.deployment_managers.get(deploymentManagerId)
+        return first.serialize() if first is not None else None
 
 
-def subscriptions(uow: unit_of_work.SqlAlchemyUnitOfWork):
+def subscriptions(uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(subscription))
-    return [dict(r) for r in res]
+        li = uow.subscriptions.list()
+    return [r.serialize() for r in li]
 
 
 def subscription_one(subscriptionId: str,
-                     uow: unit_of_work.SqlAlchemyUnitOfWork):
+                     uow: unit_of_work.AbstractUnitOfWork):
     with uow:
-        res = uow.session.execute(select(subscription).where(
-            subscription.c.subscriptionId == subscriptionId))
-        first = res.first()
-    return None if first is None else dict(first)
+        first = uow.subscriptions.get(subscriptionId)
+        return first.serialize() if first is not None else None
 
 
-def subscription_create(subscription: Subscription,
-                        uow: unit_of_work.SqlAlchemyUnitOfWork):
+def subscription_create(subscriptionDto: SubscriptionDTO.subscription,
+                        uow: unit_of_work.AbstractUnitOfWork):
+
+    sub_uuid = str(uuid.uuid4())
+    subscription = Subscription(
+        sub_uuid, subscriptionDto['callback'],
+        subscriptionDto['consumerSubscriptionId'],
+        subscriptionDto['filter'])
     with uow:
         uow.subscriptions.add(subscription)
         uow.commit()
+    return {"subscriptionId": sub_uuid}
 
 
 def subscription_delete(subscriptionId: str,
-                        uow: unit_of_work.SqlAlchemyUnitOfWork):
+                        uow: unit_of_work.AbstractUnitOfWork):
     with uow:
         uow.subscriptions.delete(subscriptionId)
         uow.commit()
     return True
+
+
+def registrations(uow: unit_of_work.AbstractUnitOfWork):
+    with uow:
+        li = uow.registrations.list()
+    return [r.serialize() for r in li]
+
+
+def registration_one(registrationId: str,
+                     uow: unit_of_work.AbstractUnitOfWork):
+    with uow:
+        first = uow.registrations.get(registrationId)
+        return first.serialize() if first is not None else None
+
+
+def registration_create(registrationDto: RegistrationDTO.registration,
+                        bus: messagebus.MessageBus):
+
+    reg_uuid = str(uuid.uuid4())
+    registration = Registration(
+        reg_uuid, registrationDto['callback'])
+    with bus.uow as uow:
+        uow.registrations.add(registration)
+        logging.debug('before event length {}'.format(
+            len(registration.events)))
+        registration.events.append(events.RegistrationChanged(
+            reg_uuid,
+            datetime.now()))
+        logging.debug('after event length {}'.format(len(registration.events)))
+        uow.commit()
+    _handle_events(bus)
+    return {"registrationId": reg_uuid}
+
+
+def registration_delete(registrationId: str,
+                        uow: unit_of_work.AbstractUnitOfWork):
+    with uow:
+        uow.registrations.delete(registrationId)
+        uow.commit()
+    return True
+
+
+def _handle_events(bus: messagebus.MessageBus):
+    # handle events
+    events = bus.uow.collect_new_events()
+    for event in events:
+        bus.handle(event)
+    return True