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index.js
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index.js
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var rest = require('restler');
var ServiceNow = function ServiceNow(url, username, password, opts) {
this.url = url;
this.username = username;
this.password = password;
this.opts = {};
if (typeof opts === 'string') {
this.version = opts;
this.opts.version = this.version;
} else {
this.opts = Object.assign(this.opts, opts);
}
};
ServiceNow.prototype.record = function ServiceNow_record(table, sys_id) {
var sn = this;
var tbl = rest.service(function () {
this.defaults.username = sn.username;
this.defaults.password = sn.password;
this._sn_dirty = {};
this._sn_fields = {};
this._sn_url = '/api/now';
if (sn.opts.version) {
this._sn_url += '/' + sn.opts.version
}
this._sn_url += '/table/' + table + '/' + sys_id;
}, {
baseURL: sn.url,
headers: {
'Content-Type': 'application/json',
'Accept': 'application/json'
}
}, {
set: function set(field, value) {
this._sn_dirty[field] = value;
return this;
},
update: function (opts) {
var that = this;
var o = Object.assign({}, opts);
var p = new Promise(function (resolve, reject) {
var params = Object.assign({}, sn.opts.params, o.params);
var queries = Object.keys(params).map((k) => `${k}=${params[k]}`);
var query = queries.join('&');
var url = that._sn_url + (queries.length > 0 ? `?${query}` : '');
//console.log('url', url);
that.put(url, {
data: JSON.stringify(that._sn_dirty),
}).on('complete', function (result, response) {
if (result instanceof Error) {
//console.log('Error', result);
reject(result);
return;
} else if (result.error) {
//console.log('Result error', result.error);
reject(result.error);
return;
} else {
//console.log('Success', result.result);
that._sn_dirty = {};
that._sn_fields = result.result;
resolve(result.result);
return;
}
});
});
return p;
},
retrieve: function (fields) {
var that = this;
var p = new Promise(function (resolve, reject) {
that.json(that._sn_url).on('complete', function (result, response) {
if (result instanceof Error) {
reject(result);
return;
} else if (result.error) {
reject(result.error);
return;
} else {
that._sn_fields = result.result;
resolve(result.result);
return;
}
});
});
},
get: function (field) {
return this._sn_fields[field];
}
});
return new tbl();
};
module.exports = ServiceNow;