n8n-nodes-base
Version:
Base nodes of n8n
222 lines • 10.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.description = void 0;
exports.execute = execute;
const utilities_1 = require("../../../../../../utils/utilities");
const transport_1 = require("../../transport");
const common_descriptions_1 = require("../common.descriptions");
const properties = [
{
...common_descriptions_1.fileRLC,
description: 'The file to download',
},
{
displayName: 'Options',
name: 'options',
type: 'collection',
placeholder: 'Add option',
default: {},
options: [
{
displayName: 'Put Output File in Field',
name: 'binaryPropertyName',
type: 'string',
placeholder: 'e.g. data',
default: 'data',
description: 'Use this field name in the following nodes, to use the binary file data',
hint: 'The name of the output binary field to put the file in',
},
{
displayName: 'Google File Conversion',
name: 'googleFileConversion',
type: 'fixedCollection',
typeOptions: {
multipleValues: false,
},
default: {},
placeholder: 'Add Conversion',
options: [
{
displayName: 'Conversion',
name: 'conversion',
values: [
{
displayName: 'Google Docs',
name: 'docsToFormat',
type: 'options',
options: [
{
name: 'HTML',
value: 'text/html',
},
{
name: 'MS Word Document',
value: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
},
{
name: 'Open Office Document',
value: 'application/vnd.oasis.opendocument.text',
},
{
name: 'PDF',
value: 'application/pdf',
},
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
name: 'Rich Text (rtf)',
value: 'application/rtf',
},
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
name: 'Text (txt)',
value: 'text/plain',
},
],
default: 'text/html',
description: 'Format used to export when downloading Google Docs files',
},
{
displayName: 'Google Drawings',
name: 'drawingsToFormat',
type: 'options',
options: [
{
name: 'JPEG',
value: 'image/jpeg',
},
{
name: 'PDF',
value: 'application/pdf',
},
{
name: 'PNG',
value: 'image/png',
},
{
name: 'SVG',
value: 'image/svg+xml',
},
],
default: 'image/jpeg',
description: 'Format used to export when downloading Google Drawings files',
},
{
displayName: 'Google Slides',
name: 'slidesToFormat',
type: 'options',
options: [
{
name: 'MS PowerPoint',
value: 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
},
{
name: 'OpenOffice Presentation',
value: 'application/vnd.oasis.opendocument.presentation',
},
{
name: 'PDF',
value: 'application/pdf',
},
],
default: 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
description: 'Format used to export when downloading Google Slides files',
},
{
displayName: 'Google Sheets',
name: 'sheetsToFormat',
type: 'options',
options: [
{
name: 'CSV',
value: 'text/csv',
},
{
name: 'MS Excel',
value: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
},
{
name: 'Open Office Sheet',
value: 'application/vnd.oasis.opendocument.spreadsheet',
},
{
name: 'PDF',
value: 'application/pdf',
},
],
default: 'text/csv',
description: 'Format used to export when downloading Google Sheets files',
},
],
},
],
},
{
displayName: 'File Name',
name: 'fileName',
type: 'string',
default: '',
description: 'File name. Ex: data.pdf.',
},
],
},
];
const displayOptions = {
show: {
resource: ['file'],
operation: ['download'],
},
};
exports.description = (0, utilities_1.updateDisplayOptions)(displayOptions, properties);
async function execute(i, item) {
const fileId = this.getNodeParameter('fileId', i, undefined, {
extractValue: true,
});
const downloadOptions = this.getNodeParameter('options', i);
const requestOptions = {
useStream: true,
returnFullResponse: true,
encoding: 'arraybuffer',
json: false,
};
const file = await transport_1.googleApiRequest.call(this, 'GET', `/drive/v3/files/${fileId}`, {}, { fields: 'mimeType,name', supportsTeamDrives: true, supportsAllDrives: true });
let response;
if (file.mimeType?.includes('vnd.google-apps')) {
const parameterKey = 'options.googleFileConversion.conversion';
const type = file.mimeType.split('.')[2];
let mime;
if (type === 'document') {
mime = this.getNodeParameter(`${parameterKey}.docsToFormat`, i, 'application/vnd.openxmlformats-officedocument.wordprocessingml.document');
}
else if (type === 'presentation') {
mime = this.getNodeParameter(`${parameterKey}.slidesToFormat`, i, 'application/vnd.openxmlformats-officedocument.presentationml.presentation');
}
else if (type === 'spreadsheet') {
mime = this.getNodeParameter(`${parameterKey}.sheetsToFormat`, i, 'application/x-vnd.oasis.opendocument.spreadsheet');
}
else {
mime = this.getNodeParameter(`${parameterKey}.drawingsToFormat`, i, 'image/jpeg');
}
response = await transport_1.googleApiRequest.call(this, 'GET', `/drive/v3/files/${fileId}/export`, {}, { mimeType: mime, supportsAllDrives: true }, undefined, requestOptions);
}
else {
response = await transport_1.googleApiRequest.call(this, 'GET', `/drive/v3/files/${fileId}`, {}, { alt: 'media', supportsAllDrives: true }, undefined, requestOptions);
}
const mimeType = response.headers?.['content-type'] ?? file.mimeType ?? undefined;
const fileName = downloadOptions.fileName ?? file.name ?? undefined;
const newItem = {
json: item.json,
binary: {},
};
if (item.binary !== undefined) {
// Create a shallow copy of the binary data so that the old
// data references which do not get changed still stay behind
// but the incoming data does not get changed.
Object.assign(newItem.binary, item.binary);
}
item = newItem;
const dataPropertyNameDownload = downloadOptions.binaryPropertyName || 'data';
item.binary[dataPropertyNameDownload] = await this.helpers.prepareBinaryData(response.body, fileName, mimeType);
const executionData = this.helpers.constructExecutionMetaData([item], { itemData: { item: i } });
return executionData;
}
//# sourceMappingURL=download.operation.js.map