n8n-nodes-base
Version:
Base nodes of n8n
92 lines • 3.4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.apiRequest = apiRequest;
exports.apiRequestAllItems = apiRequestAllItems;
exports.downloadRecordAttachments = downloadRecordAttachments;
const n8n_workflow_1 = require("n8n-workflow");
/**
* Make an API request to NocoDB
*
*/
async function apiRequest(method, endpoint, body, query, uri, option = {}) {
const authenticationMethod = this.getNodeParameter('authentication', 0);
const credentials = await this.getCredentials(authenticationMethod);
if (credentials === undefined) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'No credentials got returned!');
}
const baseUrl = credentials.host;
query = query || {};
if (!uri) {
uri = baseUrl.endsWith('/') ? `${baseUrl.slice(0, -1)}${endpoint}` : `${baseUrl}${endpoint}`;
}
const options = {
method,
body,
qs: query,
uri,
json: true,
};
if (Object.keys(option).length !== 0) {
Object.assign(options, option);
}
if (Object.keys(body).length === 0) {
delete options.body;
}
return await this.helpers.requestWithAuthentication.call(this, authenticationMethod, options);
}
/**
* Make an API request to paginated NocoDB endpoint
* and return all results
*
* @param {(IHookFunctions | IExecuteFunctions)} this
*/
async function apiRequestAllItems(method, endpoint, body, query) {
const version = this.getNode().typeVersion;
if (query === undefined) {
query = {};
}
query.limit = 100;
query.offset = query?.offset ? query.offset : 0;
const returnData = [];
let responseData;
do {
responseData = await apiRequest.call(this, method, endpoint, body, query);
version === 1
? returnData.push(...responseData)
: returnData.push(...responseData.list);
query.offset += query.limit;
} while (version === 1 ? responseData.length !== 0 : responseData.pageInfo.isLastPage !== true);
return returnData;
}
async function downloadRecordAttachments(records, fieldNames, pairedItem) {
const elements = [];
for (const record of records) {
const element = { json: {}, binary: {} };
if (pairedItem) {
element.pairedItem = pairedItem;
}
element.json = record;
for (const fieldName of fieldNames) {
let attachments = record[fieldName];
if (typeof attachments === 'string') {
attachments = (0, n8n_workflow_1.jsonParse)(record[fieldName]);
}
if (record[fieldName]) {
for (const [index, attachment] of attachments.entries()) {
const attachmentUrl = attachment.signedUrl || attachment.url;
const file = await apiRequest.call(this, 'GET', '', {}, {}, attachmentUrl, {
json: false,
encoding: null,
});
element.binary[`${fieldName}_${index}`] = await this.helpers.prepareBinaryData(Buffer.from(file), attachment.title, attachment.mimetype);
}
}
}
if (Object.keys(element.binary).length === 0) {
delete element.binary;
}
elements.push(element);
}
return elements;
}
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