Import feature flag list feature

[Yagnik56]

This PR contains an import feature flag list feature with validation and import endpoints.

Here are a few images of the same.

There are 3 lists json files available in zack's comment for testing with the updated format.

Some Validation user has to keep in mind:
The list's context and feature flag's context must match; all these lists have Mathia as context.
The feature flag ID isn't needed. It will be removed from export and where the list is getting imported that feature flag's ID will be added during import from the backend.
For the listType as a segment, the subsegment it refers to should exist with the same context as the feature flag we are importing that list in.
The group type has to be valid for its context with the list type available for it's context.

[zackcl]

@Yagnik56 Could you please share a working FF list JSON file (or content)?

[Yagnik56]

@Yagnik56 Could you please share a working FF list JSON file (or content)?

I added 3 files in the description now, you can use those for testing.

[zackcl]

Thanks for sharing the files. I tried importing the files you shared, but they all show up as "Incompatible."

Could it be because the file doesn't match the feature flag I'm trying to import it into?

{"createdAt":"2024-10-03T08:22:14.136Z","updatedAt":"2024-10-03T08:22:23.888Z","versionNumber":2,"segmentId":"306aeaac-0f58-4d28-8c6a-918430dc7218","featureFlagId":"ffb4b749-3127-44ff-9aae-e011dacbad73","enabled":true,"listType":"Individual","segment":{"createdAt":"2024-10-03T08:22:14.136Z","updatedAt":"2024-10-03T08:22:14.136Z","versionNumber":1,"id":"306aeaac-0f58-4d28-8c6a-918430dc7218","name":"bfdb","description":"","context":"mathia","type":"private","individualForSegment":[{"createdAt":"2024-10-03T08:22:23.888Z","updatedAt":"2024-10-03T08:22:23.888Z","versionNumber":1,"segmentId":"306aeaac-0f58-4d28-8c6a-918430dc7218","userId":"bfbfd"}],"groupForSegment":[],"subSegments":[]}}

By the way, I'm not sure why we need to include the feature-flag-specific properties in the List file. These files should be exported from and imported into different feature flags (Include and Exclude Lists) and segments (Lists) tables.

Could we simply include list-specific properties in the List file? I think the properties might differ depending on the "listType."

[Yagnik56]

To fix the issue of incompatibility:
Use a feature flag with mathia as context, individual and group lists should be compatible in that case. For a segment create a segment with mathia as context and add a new segment ID in the subsegment's ID instead of the one present in JSON should fix the segment list.

[zackcl]

@Yagnik56 Could you please reshare a JSON file content with minimal information possible? I think you mentioned many of the properties (e.g., featureFlagId) won't be included in the JSON file when exported, right? It would be helpful to see the file content for discussion tomorrow (we could discuss whether we want to include the context in the file or not).

[Yagnik56]

@zackcl I updated the json files in the description and removed the data that the backend won't send in export. You can have a look.

[zackcl]

Here are the file contents for reference:

Individual_list.json:

{
   "listType":"Individual",
   "segment":{
      "name":"bfdb",
      "description":"",
      "context":"mathia",
      "type":"private",
      "userIds":["bfbfd"],
      "groups":[ ],
      "subSegmentIds":[ ]
   }
}

Group_list.json:

{
   "listType":"group1",
   "segment":{
      "name":"fbdfd",
      "description":"",
      "context":"mathia",
      "type":"private",
      "userIds":[ ],
      "groups":[ 
       {
            "groupId":"fbdf",
            "type":"group1"
         }
      ],
      "subSegmentIds":[ ]
   }
}

Segment_list.json:

{
   "listType":"Segment",
   "segment":{
      "name":"seg1",
      "description":"2",
      "context":"mathia",
      "type":"private",
      "userIds":[ ],
      "groups":[ ],
      "subSegmentIds":[
         "a78e3c7d-8d55-438a-afd3-c9539fbb870a",
      ]
   }
}

Updated

[VivekFitkariwala]

Small changes.