Get the model set for the given CMHandle
Preliminary code already created here: https://gerrit.onap.org/r/c/cps/+/122877

Implementation

• Convert this to json and put it in the response and return it to the client
• New join query to extract only the yang modules that match the cm handles
• Return a json array containing the module_Name, revision, and namespace
• Create a new object ModuleNameRevision that contains moduleName and revision

A/C

1. Implement a GET request to the given URI

     {ncmp-root}/ncmp/v1/ch/<cmHandle>/modules 

   in yaml and define the output structure

2. Overload the method getAllYangResourcesModuleReferences in cps java API CpsModuleServiceImpl to fetch a set of modules that will contain name, revision for a given cm-handle.
3. For an example of the response see https://wiki.onap.org/display/DW/CPS-391Spike%3A+Define+and+Agree+NCMP+REST+Interface (no.3)
4. if the anchor exists by there is no schema set associated with it then we will return an empty array
5. If you provide an anchor that doesn't exist that an exception will be thrown
6. a 404 response will be returned when a module is not found
7. See an example of response below
8. Agree on the format with stakeholders

Response

  [
        {
            "moduleName": "nc-notifications",
            "revision": "2008-07-14",
        },
        {
            "moduleName": "ietf-tls-server",
            "revision": "2016-11-02",
        },
        {
            "moduleName": "ietf-ssh-server",
            "revision": "2016-11-02",
        }
    ]

Out of scope

• no equvialant method on cps-core API