n8n-nodes-base
Version:
Base nodes of n8n
88 lines • 3.46 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.slackApiRequest = slackApiRequest;
exports.slackApiRequestAllItems = slackApiRequestAllItems;
exports.validateJSON = validateJSON;
const get_1 = __importDefault(require("lodash/get"));
const n8n_workflow_1 = require("n8n-workflow");
async function slackApiRequest(method, resource, body = {}, query = {}, headers = undefined, option = {}) {
const authenticationMethod = this.getNodeParameter('authentication', 0, 'accessToken');
let options = {
method,
headers: headers || {
'Content-Type': 'application/json; charset=utf-8',
},
body,
qs: query,
uri: `https://slack.com/api${resource}`,
json: true,
};
options = Object.assign({}, options, option);
if (Object.keys(body).length === 0) {
delete options.body;
}
if (Object.keys(query).length === 0) {
delete options.qs;
}
const oAuth2Options = {
tokenType: 'Bearer',
property: 'authed_user.access_token',
};
try {
const credentialType = authenticationMethod === 'accessToken' ? 'slackApi' : 'slackOAuth2Api';
const response = await this.helpers.requestWithAuthentication.call(this, credentialType, options, {
oauth2: oAuth2Options,
});
if (response.ok === false) {
if (response.error === 'paid_teams_only') {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), `Your current Slack plan does not include the resource '${this.getNodeParameter('resource', 0)}'`, {
description: 'Hint: Upgrate to the Slack plan that includes the funcionality you want to use.',
});
}
throw new n8n_workflow_1.NodeOperationError(this.getNode(), 'Slack error response: ' + JSON.stringify(response));
}
return response;
}
catch (error) {
throw new n8n_workflow_1.NodeApiError(this.getNode(), error);
}
}
async function slackApiRequestAllItems(propertyName, method, endpoint, body = {}, query = {}) {
const returnData = [];
let responseData;
query.page = 1;
//if the endpoint uses legacy pagination use count
//https://api.slack.com/docs/pagination#classic
if (endpoint.includes('files.list')) {
query.count = 100;
}
else {
query.limit = 100;
}
do {
responseData = await slackApiRequest.call(this, method, endpoint, body, query);
query.cursor = (0, get_1.default)(responseData, 'response_metadata.next_cursor');
query.page++;
returnData.push.apply(returnData, responseData[propertyName]);
} while ((responseData.response_metadata?.next_cursor !== undefined &&
responseData.response_metadata.next_cursor !== '' &&
responseData.response_metadata.next_cursor !== null) ||
(responseData.paging?.pages !== undefined &&
responseData.paging.page !== undefined &&
responseData.paging.page < responseData.paging.pages));
return returnData;
}
function validateJSON(json) {
let result;
try {
result = JSON.parse(json);
}
catch (exception) {
result = undefined;
}
return result;
}
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