n8n/packages/nodes-base/nodes/Google/Firebase/RealtimeDatabase/GenericFunctions.ts

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import {
OptionsWithUrl,
} from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import {
IDataObject, JsonObject, NodeApiError,
} from 'n8n-workflow';
export async function googleApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, projectId: string, method: string, resource: string, body: any = {}, qs: IDataObject = {}, headers: IDataObject = {}, uri: string | null = null): Promise<any> { // tslint:disable-line:no-any
const { region } = await this.getCredentials('googleFirebaseRealtimeDatabaseOAuth2Api') as IDataObject;
const options: OptionsWithUrl = {
headers: {
'Content-Type': 'application/json',
},
method,
body,
qs,
url: uri || `https://${projectId}.${region}/${resource}.json`,
json: true,
};
try {
if (Object.keys(headers).length !== 0) {
options.headers = Object.assign({}, options.headers, headers);
}
if (Object.keys(body).length === 0) {
delete options.body;
}
return await this.helpers.requestOAuth2!.call(this, 'googleFirebaseRealtimeDatabaseOAuth2Api', options);
} catch (error) {
throw new NodeApiError(this.getNode(), error as JsonObject);
}
}
export async function googleApiRequestAllItems(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, projectId: string, method: string, resource: string, body: any = {}, qs: IDataObject = {}, headers: IDataObject = {}, uri: string | null = null): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
qs.pageSize = 100;
do {
responseData = await googleApiRequest.call(this, projectId, method, resource, body, qs, {}, uri);
qs.pageToken = responseData['nextPageToken'];
returnData.push.apply(returnData, responseData[resource]);
} while (
responseData['nextPageToken'] !== undefined &&
responseData['nextPageToken'] !== ''
);
return returnData;
}