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/**
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt odlux
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
* =================================================================================================
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
* ============LICENSE_END==========================================================================
*/
import { Action, IActionHandler } from '../flux/action';
import { MiddlewareArg } from '../flux/middleware';
import { Dispatch } from '../flux/store';
import { IApplicationStoreState } from '../store/applicationStore';
import { AddErrorInfoAction, ErrorInfo } from '../actions/errorActions';
const baseUrl = `${ window.location.origin }${ window.location.pathname }`;
export class ApiAction<TResult, TSuccessAction extends Action & { result: TResult }> extends Action {
constructor(public endpoint: string, public successAction: { new(result: TResult): TSuccessAction }, public authenticate: boolean = false) {
super();
}
}
export const apiMiddleware = (store: MiddlewareArg<IApplicationStoreState>) => (next: Dispatch) => <A extends Action>(action: A) => {
// So the middleware doesn't get applied to every single action
if (action instanceof ApiAction) {
const user = store && store.getState().framework.authenticationState.user;
const token = user && user.token || null;
let config = { headers: {} };
if (action.authenticate) {
if (token) {
config = {
...config,
headers: {
...config.headers,
// 'Authorization': `Bearer ${ token }`
authorization: "Basic YWRtaW46YWRtaW4="
}
}
} else {
return next(new AddErrorInfoAction({ message: 'Please login to continue.' }));
}
}
fetch(baseUrl + action.endpoint.replace(/\/{2,}/, '/'), config)
.then(response =>
response.json().then(data => ({ data, response }))
)
.then(result => {
next(new action.successAction(result.data));
})
.catch((error: any) => {
next(new AddErrorInfoAction((error instanceof Error) ? { error: error } : { message: error.toString() }));
});
}
// let all actions pass
return next(action);
}
export default apiMiddleware;
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