from flask.views import MethodView
import marshmallow as ma

from config.api_settings import DefaultSettings
from . import routes as blp

class ApiVersionGet(ma.Schema):
    version = ma.fields.String(example="0.1")

@blp.route("/version")
class ApiVersion(MethodView):
    @blp.doc(summary="Get the REST interface version identification.")
    @blp.response(200, ApiVersionGet, description="Successful operation")
    def get(self):
        return { "version": DefaultSettings.API_VERSION }