api/fields/api_based_extension_fields.py

from flask_restful import fields

from libs.helper import TimestampField


class HiddenAPIKey(fields.Raw):
    def output(self, key, obj):
        api_key = obj.api_key
        # If the length of the api_key is less than 8 characters, show the first and last characters
        if len(api_key) <= 8:
            return api_key[0] + "******" + api_key[-1]
        # If the api_key is greater than 8 characters, show the first three and the last three characters
        else:
            return api_key[:3] + "******" + api_key[-3:]


api_based_extension_fields = {
    "id": fields.String,
    "name": fields.String,
    "api_endpoint": fields.String,
    "api_key": HiddenAPIKey,
    "created_at": TimestampField,
}