mirror of
https://github.com/n8n-io/n8n.git
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352 lines
10 KiB
TypeScript
352 lines
10 KiB
TypeScript
import {
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IExecuteFunctions,
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} from 'n8n-core';
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import {
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ICredentialDataDecryptedObject,
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ICredentialsDecrypted,
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ICredentialTestFunctions,
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IDataObject,
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ILoadOptionsFunctions,
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INodeCredentialTestResult,
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INodeExecutionData,
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INodePropertyOptions,
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INodeType,
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INodeTypeDescription,
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NodeOperationError,
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} from 'n8n-workflow';
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import {
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buildGetQuery,
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buildOrQuery,
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buildQuery,
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supabaseApiRequest,
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validateCredentials,
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} from './GenericFunctions';
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import {
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rowFields,
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rowOperations,
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} from './RowDescription';
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export type FieldsUiValues = Array<{
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fieldId: string;
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fieldValue: string;
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}>;
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export class Supabase implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Supabase',
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name: 'supabase',
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icon: 'file:supabase.svg',
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group: ['input'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Add, get, delete and update data in a table',
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defaults: {
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name: 'Supabase',
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color: '#ea5929',
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},
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inputs: ['main'],
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outputs: ['main'],
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credentials: [
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{
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name: 'supabaseApi',
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required: true,
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testedBy: 'supabaseApiCredentialTest',
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},
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],
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properties: [
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{
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displayName: 'Resource',
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name: 'resource',
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type: 'options',
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noDataExpression: true,
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options: [
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{
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name: 'Row',
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value: 'row',
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},
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],
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default: 'row',
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},
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...rowOperations,
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...rowFields,
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],
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};
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methods = {
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loadOptions: {
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async getTables(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const { paths } = await supabaseApiRequest.call(this, 'GET', '/',);
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for (const path of Object.keys(paths)) {
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//omit introspection path
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if (path === '/') continue;
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returnData.push({
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name: path.replace('/', ''),
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value: path.replace('/', ''),
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});
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}
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return returnData;
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},
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async getTableColumns(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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const tableName = this.getCurrentNodeParameter('tableId') as string;
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const { definitions } = await supabaseApiRequest.call(this, 'GET', '/',);
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for (const column of Object.keys(definitions[tableName].properties)) {
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returnData.push({
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name: `${column} - (${definitions[tableName].properties[column].type})`,
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value: column,
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});
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}
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return returnData;
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},
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},
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credentialTest: {
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async supabaseApiCredentialTest(this: ICredentialTestFunctions, credential: ICredentialsDecrypted): Promise<INodeCredentialTestResult> {
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try {
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await validateCredentials.call(this, credential.data as ICredentialDataDecryptedObject);
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} catch (error) {
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return {
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status: 'Error',
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message: 'The Service Key is invalid',
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};
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}
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return {
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status: 'OK',
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message: 'Connection successful!',
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};
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},
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},
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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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const returnData: IDataObject[] = [];
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const length = (items.length as unknown) as number;
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const qs: IDataObject = {};
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const resource = this.getNodeParameter('resource', 0) as string;
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const operation = this.getNodeParameter('operation', 0) as string;
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if (resource === 'row') {
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if (operation === 'create') {
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const records: IDataObject[] = [];
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const tableId = this.getNodeParameter('tableId', 0) as string;
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for (let i = 0; i < length; i++) {
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const record: IDataObject = {};
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const dataToSend = this.getNodeParameter('dataToSend', 0) as 'defineBelow' | 'autoMapInputData';
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if (dataToSend === 'autoMapInputData') {
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const incomingKeys = Object.keys(items[i].json);
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const rawInputsToIgnore = this.getNodeParameter('inputsToIgnore', i) as string;
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const inputDataToIgnore = rawInputsToIgnore.split(',').map(c => c.trim());
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for (const key of incomingKeys) {
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if (inputDataToIgnore.includes(key)) continue;
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record[key] = items[i].json[key];
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}
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} else {
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const fields = this.getNodeParameter('fieldsUi.fieldValues', i, []) as FieldsUiValues;
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for (const field of fields) {
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record[`${field.fieldId}`] = field.fieldValue;
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}
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}
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records.push(record);
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}
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const endpoint = `/${tableId}`;
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let createdRow;
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try {
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createdRow = await supabaseApiRequest.call(this, 'POST', endpoint, records);
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returnData.push(...createdRow);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.description });
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} else {
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throw error;
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}
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}
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}
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if (operation === 'delete') {
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const tableId = this.getNodeParameter('tableId', 0) as string;
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const filterType = this.getNodeParameter('filterType', 0) as string;
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let endpoint = `/${tableId}`;
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for (let i = 0; i < length; i++) {
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if (filterType === 'manual') {
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const matchType = this.getNodeParameter('matchType', 0) as string;
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const keys = this.getNodeParameter('filters.conditions', i, []) as IDataObject[];
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if (!keys.length) {
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throw new NodeOperationError(this.getNode(), 'At least one select condition must be defined');
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}
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if (matchType === 'allFilters') {
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const data = keys.reduce((obj, value) => buildQuery(obj, value), {});
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Object.assign(qs, data);
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}
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if (matchType === 'anyFilter') {
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const data = keys.map((key) => buildOrQuery(key));
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Object.assign(qs, { or: `(${data.join(',')})` });
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}
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}
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if (filterType === 'string') {
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const filterString = this.getNodeParameter('filterString', i) as string;
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endpoint = `${endpoint}?${encodeURI(filterString)}`;
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}
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let rows;
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try {
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rows = await supabaseApiRequest.call(this, 'DELETE', endpoint, {}, qs);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.description });
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continue;
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}
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}
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returnData.push(...rows);
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}
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}
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if (operation === 'get') {
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const tableId = this.getNodeParameter('tableId', 0) as string;
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const endpoint = `/${tableId}`;
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for (let i = 0; i < length; i++) {
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const keys = this.getNodeParameter('filters.conditions', i, []) as IDataObject[];
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const data = keys.reduce((obj, value) => buildGetQuery(obj, value), {});
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Object.assign(qs, data);
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let rows;
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if (!keys.length) {
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throw new NodeOperationError(this.getNode(), 'At least one select condition must be defined');
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}
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try {
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rows = await supabaseApiRequest.call(this, 'GET', endpoint, {}, qs);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.description });
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continue;
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}
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}
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returnData.push(...rows);
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}
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}
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if (operation === 'getAll') {
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const tableId = this.getNodeParameter('tableId', 0) as string;
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const returnAll = this.getNodeParameter('returnAll', 0) as boolean;
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const filterType = this.getNodeParameter('filterType', 0) as string;
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let endpoint = `/${tableId}`;
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for (let i = 0; i < length; i++) {
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if (filterType === 'manual') {
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const matchType = this.getNodeParameter('matchType', 0) as string;
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const keys = this.getNodeParameter('filters.conditions', i, []) as IDataObject[];
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if (keys.length !== 0) {
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if (matchType === 'allFilters') {
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const data = keys.reduce((obj, value) => buildQuery(obj, value), {});
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Object.assign(qs, data);
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}
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if (matchType === 'anyFilter') {
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const data = keys.map((key) => buildOrQuery(key));
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Object.assign(qs, { or: `(${data.join(',')})` });
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}
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}
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}
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if (filterType === 'string') {
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const filterString = this.getNodeParameter('filterString', i) as string;
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endpoint = `${endpoint}?${encodeURI(filterString)}`;
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}
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if (returnAll === false) {
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qs.limit = this.getNodeParameter('limit', 0) as number;
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}
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let rows;
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try {
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rows = await supabaseApiRequest.call(this, 'GET', endpoint, {}, qs);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.description });
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continue;
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}
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}
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returnData.push(...rows);
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}
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}
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if (operation === 'update') {
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const tableId = this.getNodeParameter('tableId', 0) as string;
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const filterType = this.getNodeParameter('filterType', 0) as string;
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let endpoint = `/${tableId}`;
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for (let i = 0; i < length; i++) {
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if (filterType === 'manual') {
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const matchType = this.getNodeParameter('matchType', 0) as string;
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const keys = this.getNodeParameter('filters.conditions', i, []) as IDataObject[];
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if (!keys.length) {
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throw new NodeOperationError(this.getNode(), 'At least one select condition must be defined');
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}
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if (matchType === 'allFilters') {
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const data = keys.reduce((obj, value) => buildQuery(obj, value), {});
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Object.assign(qs, data);
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}
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if (matchType === 'anyFilter') {
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const data = keys.map((key) => buildOrQuery(key));
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Object.assign(qs, { or: `(${data.join(',')})` });
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}
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}
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if (filterType === 'string') {
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const filterString = this.getNodeParameter('filterString', i) as string;
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endpoint = `${endpoint}?${encodeURI(filterString)}`;
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}
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const record: IDataObject = {};
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const dataToSend = this.getNodeParameter('dataToSend', 0) as 'defineBelow' | 'autoMapInputData';
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if (dataToSend === 'autoMapInputData') {
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const incomingKeys = Object.keys(items[i].json);
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const rawInputsToIgnore = this.getNodeParameter('inputsToIgnore', i) as string;
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const inputDataToIgnore = rawInputsToIgnore.split(',').map(c => c.trim());
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for (const key of incomingKeys) {
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if (inputDataToIgnore.includes(key)) continue;
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record[key] = items[i].json[key];
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}
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} else {
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const fields = this.getNodeParameter('fieldsUi.fieldValues', i, []) as FieldsUiValues;
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for (const field of fields) {
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record[`${field.fieldId}`] = field.fieldValue;
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}
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}
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let updatedRow;
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try {
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updatedRow = await supabaseApiRequest.call(this, 'PATCH', endpoint, record, qs);
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returnData.push(...updatedRow);
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} catch (error) {
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if (this.continueOnFail()) {
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returnData.push({ error: error.description });
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continue;
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}
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}
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}
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}
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}
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return [this.helpers.returnJsonArray(returnData)];
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}
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}
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