SOL002_28: filters implemented for Subscriptions GET

src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml

@@ -1281,6 +1281,39 @@ paths:
         The GET method queries the list of active subscriptions of the
         functional block that invokes the method. It can be used e.g. for
         resynchronization after error situations.
+      parameters:
+        - name: filter
+          description: >
+            Attribute-based filtering expression according to clause 4.3.2.
+            The VNFM shall support receiving this parameter as part of the URI query string.
+            The EM may supply this parameter. All attribute names that appear in the LccnSubscription
+            and in data types referenced from it shall be supported by the VNFM in the filter expression.
+
+            EXAMPLE
+            objects
+            obj1: {"id":123, "weight":100, "parts":[{"id":1, "color":"red"}, {"id":2, "color":"green"}]}
+            obj2: {"id":456, "weight":500, "parts":[{"id":3, "color":"green"}, {"id":4, "color":"blue"}]}
+
+            Request 1:
+            GET …/container
+
+            Response 1:
+            [
+                {"id":123, "weight":100, "parts":[{"id":1, "color":"red"}, {"id":2, "color":"green"}]},
+                {"id":456, "weight":500, "parts":[{"id":3, "color":"green"}, {"id":4, "color":"blue"}]}
+            ]
+
+            Request 2:
+            GET …/container?filter=(eq.weight,100)
+
+            Response 2:
+            [
+                {"id":123, "weight":100, "parts":[{"id":1, "color":"red"}, {"id":2, "color":"green"}]}
+            ]
+          #Request 2 in EXAMPLE from clause 4.3.2 probably wrong, since "," should be used after opOne (eq), "." is used
+          in: query
+          required: false
+          type: string
       responses:
         200:
           description: >