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> {
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> {
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;
}