mendersoftware / gui / 1021971110

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81.82
/src/js/utils/deploymentdevicehook.js
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// Copyright 2023 Northern.tech AS
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//
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//    Licensed under the Apache License, Version 2.0 (the "License");
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//    you may not use this file except in compliance with the License.
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//    You may obtain a copy of the License at
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//
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//        http://www.apache.org/licenses/LICENSE-2.0
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//
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//    Unless required by applicable law or agreed to in writing, software
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//    distributed under the License is distributed on an "AS IS" BASIS,
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//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//    See the License for the specific language governing permissions and
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//    limitations under the License.
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import { useEffect, useRef } from 'react';
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import { useDispatch, useSelector } from 'react-redux';
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import isUUID from 'validator/lib/isUUID';










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import { getDeviceById } from '../actions/deviceActions';










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import { getDevicesById } from '../selectors';










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export const useDeploymentDevice = deploymentName => {




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  const isLoading = useRef(false);




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  const dispatch = useDispatch();




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  const devicesById = useSelector(getDevicesById);




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  const hasDeviceInfo = !!devicesById[deploymentName];




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  useEffect(() => {




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    if (isLoading.current) {





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      return;




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    }










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    isLoading.current = true;




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    if (isUUID(deploymentName) && !hasDeviceInfo) {





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      dispatch(getDeviceById(deploymentName)).then(() => (isLoading.current = false));




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    }










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    // eslint-disable-next-line react-hooks/exhaustive-deps










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  }, [deploymentName, dispatch, hasDeviceInfo]);










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};
























    

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