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Options for local storage usage and reauthentication. #5

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c22c1ab
Possibility to store accessToken and urls in local storage.
Bewvygie Sep 27, 2019
d4a58c1
Option to store credentials for reauthentication.
Bewvygie Sep 27, 2019
3f03297
Added logout function.
Bewvygie Sep 27, 2019
8e93785
fixup! Option to store credentials for reauthentication.
Bewvygie Sep 27, 2019
eef6764
fixup! Option to store credentials for reauthentication.
Bewvygie Sep 27, 2019
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219 changes: 162 additions & 57 deletions dcx-sdk-js.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,12 @@
module.exports.baseUrl = '';
module.exports.apiUrl = 'api/';
module.exports.bearerToken = false;
module.exports.username = '';
module.exports.password = '';
module.exports.bearerTokenExpiration = 0;

module.exports.useLocalStorage = false;
module.exports.useReauthentication = false;

module.exports.login = function(actionData) {
var dataObj = {
Expand All @@ -21,90 +27,147 @@ module.exports.login = function(actionData) {

return exports.reqPromise(requestObj)
.then((response) => {
exports.bearerToken = response.responseText.access_token;
exports.baseUrl = actionData.hostUrl;
exports.setBearerToken(response.responseText.access_token);
exports.setBaseUrl(actionData.hostUrl);
if (exports.useReauthentication) {
exports.setUsername(actionData.username);
exports.setPassword(actionData.password);
var expireMiliseconds = response.responseText.expires_in * 1000;
exports.setBearerTokenExpiration(expireMiliseconds + Date.now());
}
return [true, 'login', response];
}).catch((response) => {
return [false, 'login', response];
});

};

module.exports.setUseLocalStorage = function(useLocalStorage) {
exports.useLocalStorage = useLocalStorage;
};

module.exports.setUseReauthentication = function(useReauthentication) {
exports.useReauthentication = useReauthentication;
};

module.exports.setApiUrl = function(newApiUrl) {
exports.apiUrl = newApiUrl
exports.apiUrl = newApiUrl;
};

module.exports.setBaseUrl = function(newBaseUrl) {
exports.baseUrl = newBaseUrl
exports.baseUrl = newBaseUrl;
if (exports.useLocalStorage)
window.localStorage.setItem('dc.baseUrl', newBaseUrl);
};

module.exports.getBaseUrl = function() {
if (exports.useLocalStorage)
exports.baseUrl = window.localStorage.getItem('dc.baseUrl');
return exports.baseUrl;
};

module.exports.setBearerToken = function(newBearerToken) {
exports.bearerToken = newBearerToken
exports.bearerToken = newBearerToken;
if (exports.useLocalStorage)
window.localStorage.setItem('dc.bearerToken', newBearerToken);
};

module.exports.getObject = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }
module.exports.getBearerToken = function() {
if (exports.useLocalStorage)
exports.bearerToken = window.localStorage.getItem('dc.bearerToken');
return exports.bearerToken;
};

module.exports.setUsername = function(newUsername) {
exports.username = newUsername;
if (exports.useLocalStorage)
window.localStorage.setItem('dc.username', newUsername);
};

module.exports.getUsername = function() {
if (exports.useLocalStorage)
exports.username = window.localStorage.getItem('dc.username');
return exports.username;
};

module.exports.setPassword = function(newPassword) {
exports.password = newPassword;
if (exports.useLocalStorage)
window.localStorage.setItem('dc.password', newPassword);
};

module.exports.getPassword = function() {
if (exports.useLocalStorage)
exports.password = window.localStorage.getItem('dc.password');
return exports.password;
};

module.exports.setBearerTokenExpiration = function(newExpiration) {
exports.bearerTokenExpiration = newExpiration;
if (exports.useLocalStorage)
window.localStorage.setItem('dc.expiration', newExpiration);
};

module.exports.getBearerTokenExpiration = function() {
if (exports.useLocalStorage)
exports.bearerTokenExpiration = Number(window.localStorage.getItem('dc.expiration'));
return exports.bearerTokenExpiration;
};

module.exports.getObject = function(actionData) {
let requestObj = {
'method': 'GET',
'dataType': 'application/x-www-form-urlencoded',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + '/' + actionData.id + '?' + exports.parseObjUrl(actionData.query),
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '/' + actionData.id + '?' + exports.parseObjUrl(actionData.query),
'dataObjEncoded': ''
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.followLink = function(linkurl) {
if(!exports.bearerToken) { return exports.loginFail(); }
let requestObj = {
'method': 'GET',
'dataType': 'application/x-www-form-urlencoded',
'bearer': exports.bearerToken,
'bearer': exports.getBearerToken(),
'absRequestUrl': linkurl,
'dataObjEncoded': ''
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.getObjects = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

let requestObj = {
'method': 'GET',
'dataType': 'application/x-www-form-urlencoded',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + '/' + '?' + exports.parseObjUrl(actionData.query),
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '/' + '?' + exports.parseObjUrl(actionData.query),
'dataObjEncoded': ''
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.createObject = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

let requestObj = {
'method': 'POST',
'dataType': 'Content-Type: application/json; charset=UTF-8',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + '?' + exports.parseObjUrl(actionData.query),
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '?' + exports.parseObjUrl(actionData.query),
'dataObjEncoded': JSON.stringify(actionData.payload)
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.setObject = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

let setObjectCallback = function (object) {
let setRequestObj = {
'method': 'PUT',
'dataType': 'application/json; charset=UTF-8',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + actionData.id + '?' + exports.parseObjUrl(actionData.query),
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + actionData.id + '?' + exports.parseObjUrl(actionData.query),
'dataObjEncoded': JSON.stringify(object)
};
return exports.reqPromise(setRequestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

return exports.getObject(actionData).then((response) => {
Expand All @@ -131,16 +194,14 @@ module.exports.setObject = function(actionData) {
};

module.exports.deleteObject = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

let requestObj = {
'method': 'DELETE',
'dataType': 'application/x-www-form-urlencoded',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + '/' + actionData.id,
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '/' + actionData.id,
'dataObjEncoded': ''
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.parseStructure = function(obj, structurePath, strict = false) {
Expand Down Expand Up @@ -173,40 +234,63 @@ module.exports.parseStructure = function(obj, structurePath, strict = false) {
};

module.exports.getStream = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

if (!!window.EventSource) {
let queryUrl = exports.baseUrl + exports.apiUrl + actionData.requestUrl + '?' + exports.parseObjUrl(actionData.query);
let evHeader = {
headers: {
Authorization: "Bearer " + exports.bearerToken,
'Accept': 'text/event-stream',
'Cookie': 'test=test'
},
withCredentials: true
};
return new Promise((resolve, reject) => {
resolve({
'status': 201,
'message': 'Streaming...',
'responseText': 'Follow streaming events like: itemlist_item, open, error, close',
'stream': new EventSource(queryUrl, evHeader)
let stream = function(bearerToken, actionData) {
if (!!window.EventSource) {
let queryUrl = exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '?' + exports.parseObjUrl(actionData.query);
let evHeader = {
headers: {
Authorization: "Bearer " + bearerToken,
'Accept': 'text/event-stream',
'Cookie': 'test=test'
},
withCredentials: true
};
return new Promise((resolve, reject) => {
resolve({
'status': 201,
'message': 'Streaming...',
'responseText': 'Follow streaming events like: itemlist_item, open, error, close',
'stream': new EventSource(queryUrl, evHeader)
});
});
});
}
}

var bearerToken = exports.getBearerToken();
if(!bearerToken) {
return exports.loginFail();
}
else if (exports.useReauthentication && exports.isExpired()) {
return exports.reAuthenticate().then(token => stream(token, actionData));
}
else {
return stream(bearerToken, actionData);
}
};

module.exports.invokeaction = function(actionData) {
if(!exports.bearerToken) { return exports.loginFail(); }

let requestObj = {
'method': 'POST',
'dataType': 'application/json; charset=UTF-8',
'bearer': exports.bearerToken,
'absRequestUrl': exports.baseUrl + exports.apiUrl + actionData.requestUrl + '/' + actionData.id + '/actions/' + actionData.method +'/invoke?' + exports.parseObjUrl(actionData.query),
'bearer': exports.getBearerToken(),
'absRequestUrl': exports.getBaseUrl() + exports.apiUrl + actionData.requestUrl + '/' + actionData.id + '/actions/' + actionData.method +'/invoke?' + exports.parseObjUrl(actionData.query),
'dataObjEncoded': ''
};
return exports.reqPromise(requestObj);
return exports.checkAuthAndSendRequest(requestObj);
};

module.exports.checkAuthAndSendRequest = function(requestObj) {
if(!requestObj.bearer) {
return exports.loginFail();
}
else if (exports.useReauthentication && exports.isExpired()) {
return exports.reAuthenticate()
.then(token => requestObj.bearer = token)
.then(() => exports.reqPromise(requestObj));
}
else {
return exports.reqPromise(requestObj)
}
};

module.exports.reqPromise = function (requestData) {
Expand Down Expand Up @@ -303,3 +387,24 @@ module.exports.loginFail = function(objData) {
});
});
};

module.exports.isExpired = function() {
return exports.getBearerTokenExpiration() < Date.now();
}

module.exports.reAuthenticate = function() {
return exports.login({
'hostUrl': exports.getBaseUrl(),
'password': exports.getPassword(),
'username': exports.getUsername()
}).then(res => {
return res[2].responseText.access_token
});
}

module.exports.logout = function() {
exports.setBearerToken('');
exports.setUsername('');
exports.setPassword('');
exports.setBearerTokenExpiration(0);
}