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Merge branch 'Master' into 'Pipedrive-OAuth2-support'

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ricardo
2020-07-23 16:51:05 -04:00
parent c1b4c570fd
commit b187a8fd7d
271 changed files with 17019 additions and 2796 deletions
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140
packages/nodes-base/nodes/Postgres/Postgres.node.ts
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@@ -3,36 +3,12 @@ import {
IDataObject,
INodeExecutionData,
INodeType,
INodeTypeDescription,
INodeTypeDescription
} from 'n8n-workflow';
import * as pgPromise from 'pg-promise';
/**
* Returns of copy of the items which only contains the json data and
* of that only the define properties
*
* @param {INodeExecutionData[]} items The items to copy
* @param {string[]} properties The properties it should include
* @returns
*/
function getItemCopy(items: INodeExecutionData[], properties: string[]): IDataObject[] {
// Prepare the data to insert and copy it to be returned
let newItem: IDataObject;
return items.map((item) => {
newItem = {};
for (const property of properties) {
if (item.json[property] === undefined) {
newItem[property] = null;
} else {
newItem[property] = JSON.parse(JSON.stringify(item.json[property]));
}
}
return newItem;
});
}
import { pgInsert, pgQuery, pgUpdate } from './Postgres.node.functions';
export class Postgres implements INodeType {
description: INodeTypeDescription = {
@@ -52,7 +28,7 @@ export class Postgres implements INodeType {
{
name: 'postgres',
required: true,
}
},
],
properties: [
{
@@ -63,17 +39,17 @@ export class Postgres implements INodeType {
{
name: 'Execute Query',
value: 'executeQuery',
description: 'Executes a SQL query.',
description: 'Execute an SQL query',
},
{
name: 'Insert',
value: 'insert',
description: 'Insert rows in database.',
description: 'Insert rows in database',
},
{
name: 'Update',
value: 'update',
description: 'Updates rows in database.',
description: 'Update rows in database',
},
],
default: 'insert',
@@ -92,9 +68,7 @@ export class Postgres implements INodeType {
},
displayOptions: {
show: {
operation: [
'executeQuery'
],
operation: ['executeQuery'],
},
},
default: '',
@@ -103,7 +77,6 @@ export class Postgres implements INodeType {
description: 'The SQL query to execute.',
},
// ----------------------------------
// insert
// ----------------------------------
@@ -113,9 +86,7 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
operation: ['insert'],
},
},
default: 'public',
@@ -128,9 +99,7 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
operation: ['insert'],
},
},
default: '',
@@ -143,14 +112,13 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
operation: ['insert'],
},
},
default: '',
placeholder: 'id,name,description',
description: 'Comma separated list of the properties which should used as columns for the new rows.',
description:
'Comma separated list of the properties which should used as columns for the new rows.',
},
{
displayName: 'Return Fields',
@@ -158,16 +126,13 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'insert'
],
operation: ['insert'],
},
},
default: '*',
description: 'Comma separated list of the fields that the operation will return',
},
// ----------------------------------
// update
// ----------------------------------
@@ -177,9 +142,7 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'update'
],
operation: ['update'],
},
},
default: '',
@@ -192,14 +155,13 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'update'
],
operation: ['update'],
},
},
default: 'id',
required: true,
description: 'Name of the property which decides which rows in the database should be updated. Normally that would be "id".',
description:
'Name of the property which decides which rows in the database should be updated. Normally that would be "id".',
},
{
displayName: 'Columns',
@@ -207,22 +169,18 @@ export class Postgres implements INodeType {
type: 'string',
displayOptions: {
show: {
operation: [
'update'
],
operation: ['update'],
},
},
default: '',
placeholder: 'name,description',
description: 'Comma separated list of the properties which should used as columns for rows to update.',
description:
'Comma separated list of the properties which should used as columns for rows to update.',
},
]
],
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const credentials = this.getCredentials('postgres');
if (credentials === undefined) {
@@ -238,7 +196,7 @@ export class Postgres implements INodeType {
user: credentials.user as string,
password: credentials.password as string,
ssl: !['disable', undefined].includes(credentials.ssl as string | undefined),
sslmode: credentials.ssl as string || 'disable',
sslmode: (credentials.ssl as string) || 'disable',
};
const db = pgp(config);
@@ -253,39 +211,15 @@ export class Postgres implements INodeType {
// executeQuery
// ----------------------------------
const queries: string[] = [];
for (let i = 0; i < items.length; i++) {
queries.push(this.getNodeParameter('query', i) as string);
}
const queryResult = await db.any(pgp.helpers.concat(queries));
const queryResult = await pgQuery(this.getNodeParameter, pgp, db, items);
returnItems = this.helpers.returnJsonArray(queryResult as IDataObject[]);
} else if (operation === 'insert') {
// ----------------------------------
// insert
// ----------------------------------
const table = this.getNodeParameter('table', 0) as string;
const schema = this.getNodeParameter('schema', 0) as string;
let returnFields = (this.getNodeParameter('returnFields', 0) as string).split(',') as string[];
const columnString = this.getNodeParameter('columns', 0) as string;
const columns = columnString.split(',').map(column => column.trim());
const cs = new pgp.helpers.ColumnSet(columns);
const te = new pgp.helpers.TableName({ table, schema });
// Prepare the data to insert and copy it to be returned
const insertItems = getItemCopy(items, columns);
// Generate the multi-row insert query and return the id of new row
returnFields = returnFields.map(value => value.trim()).filter(value => !!value);
const query = pgp.helpers.insert(insertItems, cs, te) + (returnFields.length ? ` RETURNING ${returnFields.join(',')}` : '');
// Executing the query to insert the data
const insertData = await db.manyOrNone(query);
const [insertData, insertItems] = await pgInsert(this.getNodeParameter, pgp, db, items);
// Add the id to the data
for (let i = 0; i < insertData.length; i++) {
@@ -293,37 +227,17 @@ export class Postgres implements INodeType {
json: {
...insertData[i],
...insertItems[i],
}
},
});
}
} else if (operation === 'update') {
// ----------------------------------
// update
// ----------------------------------
const table = this.getNodeParameter('table', 0) as string;
const updateKey = this.getNodeParameter('updateKey', 0) as string;
const columnString = this.getNodeParameter('columns', 0) as string;
const columns = columnString.split(',').map(column => column.trim());
// Make sure that the updateKey does also get queried
if (!columns.includes(updateKey)) {
columns.unshift(updateKey);
}
// Prepare the data to update and copy it to be returned
const updateItems = getItemCopy(items, columns);
// Generate the multi-row update query
const query = pgp.helpers.update(updateItems, columns, table) + ' WHERE v.' + updateKey + ' = t.' + updateKey;
// Executing the query to update the data
await db.none(query);
returnItems = this.helpers.returnJsonArray(updateItems as IDataObject[]);
const updateItems = await pgUpdate(this.getNodeParameter, pgp, db, items);
returnItems = this.helpers.returnJsonArray(updateItems);
} else {
await pgp.end();
throw new Error(`The operation "${operation}" is not supported!`);