n8n/packages/nodes-base/nodes/SeaTable/SeaTableTrigger.node.ts
Iván Ovejero d9b98fc8be
refactor: Lint for no unneeded backticks (#5057) (no-changelog)
*  Create rule `no-unneeded-backticks`

* 👕 Enable rule

*  Run rule on `cli`

*  Run rule on `core`

*  Run rule on `workflow`

*  Rule rule on `design-system`

*  Run rule on `node-dev`

*  Run rule on `editor-ui`

*  Run rule on `nodes-base`
2022-12-29 12:20:43 +01:00

160 lines
4 KiB
TypeScript

import { IPollFunctions } from 'n8n-core';
import {
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import { getColumns, rowFormatColumns, seaTableApiRequest, simplify } from './GenericFunctions';
import { ICtx, IRow, IRowResponse } from './Interfaces';
import moment from 'moment';
export class SeaTableTrigger implements INodeType {
description: INodeTypeDescription = {
displayName: 'SeaTable Trigger',
name: 'seaTableTrigger',
icon: 'file:seaTable.svg',
group: ['trigger'],
version: 1,
description: 'Starts the workflow when SeaTable events occur',
subtitle: '={{$parameter["event"]}}',
defaults: {
name: 'SeaTable Trigger',
},
credentials: [
{
name: 'seaTableApi',
required: true,
},
],
polling: true,
inputs: [],
outputs: ['main'],
properties: [
{
displayName: 'Table Name or ID',
name: 'tableName',
type: 'options',
required: true,
typeOptions: {
loadOptionsMethod: 'getTableNames',
},
default: '',
description:
'The name of SeaTable table to access. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
},
{
displayName: 'Event',
name: 'event',
type: 'options',
options: [
{
name: 'Row Created',
value: 'rowCreated',
description: 'Trigger on newly created rows',
},
// {
// name: 'Row Modified',
// value: 'rowModified',
// description: 'Trigger has recently modified rows',
// },
],
default: 'rowCreated',
},
{
displayName: 'Simplify',
name: 'simple',
type: 'boolean',
default: true,
description:
'Whether to return a simplified version of the response instead of the raw data',
},
],
};
methods = {
loadOptions: {
async getTableNames(this: ILoadOptionsFunctions) {
const returnData: INodePropertyOptions[] = [];
const {
metadata: { tables },
} = await seaTableApiRequest.call(
this,
{},
'GET',
'/dtable-server/api/v1/dtables/{{dtable_uuid}}/metadata',
);
for (const table of tables) {
returnData.push({
name: table.name,
value: table.name,
});
}
return returnData;
},
},
};
async poll(this: IPollFunctions): Promise<INodeExecutionData[][] | null> {
const webhookData = this.getWorkflowStaticData('node');
const tableName = this.getNodeParameter('tableName') as string;
const simple = this.getNodeParameter('simple') as boolean;
const event = this.getNodeParameter('event') as string;
const ctx: ICtx = {};
const credentials = await this.getCredentials('seaTableApi');
const timezone = (credentials.timezone as string) || 'Europe/Berlin';
const now = moment().utc().format();
const startDate = (webhookData.lastTimeChecked as string) || now;
const endDate = now;
webhookData.lastTimeChecked = endDate;
let rows;
const filterField = event === 'rowCreated' ? '_ctime' : '_mtime';
const endpoint = '/dtable-db/api/v1/query/{{dtable_uuid}}/';
if (this.getMode() === 'manual') {
rows = (await seaTableApiRequest.call(this, ctx, 'POST', endpoint, {
sql: `SELECT * FROM ${tableName} LIMIT 1`,
})) as IRowResponse;
} else {
rows = (await seaTableApiRequest.call(this, ctx, 'POST', endpoint, {
sql: `SELECT * FROM ${tableName}
WHERE ${filterField} BETWEEN "${moment(startDate).tz(timezone).format('YYYY-MM-D HH:mm:ss')}"
AND "${moment(endDate).tz(timezone).format('YYYY-MM-D HH:mm:ss')}"`,
})) as IRowResponse;
}
let response;
if (rows.metadata && rows.results) {
const columns = getColumns(rows);
if (simple) {
response = simplify(rows, columns);
} else {
response = rows.results;
}
const allColumns = rows.metadata.map((meta) => meta.name);
response = response
//@ts-ignore
.map((row: IRow) => rowFormatColumns(row, allColumns))
.map((row: IRow) => ({ json: row }));
}
if (Array.isArray(response) && response.length) {
return [response];
}
return null;
}
}