Source code for luna_configurator.app.handlers.group_handler

# -*- coding: utf-8 -*-
"""Group handler

Module realize group handler.
"""

from sanic.response import HTTPResponse

from app.handlers.base_handler import BaseRequestHandler
from app.handlers.schemas import UPDATE_GROUP_SCHEMA
from crutches_on_wheels.cow.errors.errors import Error
from crutches_on_wheels.cow.errors.exception import VLException


class GroupHandler(BaseRequestHandler):
    """
    Handler for group.
    """

    async def get(self, groupName: str) -> HTTPResponse:
        """
        Get group by name. See `spec getGroup`_.

        .. _`spec getGroup`:
            _static/api.html#operation/getGroup

        """
        groupList = await self.dbContext.getGroups(groupList=[groupName])
        if not groupList:
            raise VLException(Error.GroupNotFound.format(groupName), 404, False)
        return self.success(200, outputJson=groupList[0])

    async def patch(self, groupName: str) -> HTTPResponse:
        """
        Patch group. See `spec patchGroup`_.

        .. _`spec patchGroup`:
            _static/api.html#operation/patchGroup
        """
        data = self.request.json
        self.validateJson(data, UPDATE_GROUP_SCHEMA, useJsonSchema=False)

        await self.dbContext.updateGroup(groupName, data["description"])

        return self.success(204)

    async def delete(self, groupName: str) -> HTTPResponse:
        """
        Delete group. See `spec deleteGroup`_.

        .. _`spec deleteGroup`:
            _static/api.html#operation/deleteGroup
        """
        await self.dbContext.removeGroups(groupName)

        return self.success(204)