Content Create API "content/content/v1/create" is failing

[komalm]

Hi @keshavprasadms
Hope you are doing well!..

Site Environments Details - SunbirdEd portal of version 4.4.1

Issue - Content Create API "content/content/v1/create" is failing

Debugging Result -

Request URL: {{host}}/content/content/v1/create
Request Method: POST
Status Code: 400 Bad Request

Response -

{
    "id": "api.content.create",
    "ver": "1.0",
    "ts": "2022-06-19T16:54:44.869Z",
    "params": {
        "resmsgid": "85447b50-eff0-11ec-9195-03ede13ce066",
        "msgid": null,
        "status": "failed",
        "err": "ERR_EMPTY_EDGE_PROPERTY_LIST",
        "errmsg": "The list to validate input is empty."
    },
    "responseCode": "CLIENT_ERROR",
    "result": {
        "messages": null
    }
}

Note - The License are created and Default License is assigned to the channel. When we check the read channel API, we can see the Default License added to that channel.

Read Channel API response -

createdOn: "2020-05-06T13:02:17.752+0000"
defaultCourseFramework: "TPD"
defaultFramework: "{{defaultFramework}}"
defaultLicense: "CC BY-NC-SA 4.0"
description: "This Org description"

Can you please help us with the same?

cc @coolbung, @Renuka-S, @vinod303

[saiakhil46]

@komalm After updating redis with redis-cli SADD edge_license "CC BY 4.0" it started working

CC BY 4.0 is default license for content

[coolbung]

@amit-tarento is this a bug ? Shouldn't the cache be pass-through i.e. the cache should automatically populate if it's not populated, rather than throwing an error ?

Also, is there a job to populate these caches ?

[komalm]

Thank's @saiakhil46, issue is resolved.

We have followed the below steps to solve the issue in this case -

1. Check to see whether the licenses are available in the system (http://docs.sunbird.org/latest/apis/license/)
2. Check Default License is available for the channel (http://docs.sunbird.org/3.5.0/developer-docs/server-installation/post_installation_configuration/)
3. If step-1 and step-2 are validated and the license is present, then check the Redis Cache whether the license details are present in the REDIS.
   If not, as mentioned by @saiakhil46 in the previous comment, update the license with the relevant license.
   eg. redis-cli SADD edge_license "CC BY 4.0"
   (as done by @saiakhil46 in this case)