62c096710f
- Fix autofixable violations - Remove unused directives - Allow for PascalCased variables - needed for dynamically imported or assigned classes, decorators, routers, etc.
87 lines
2.3 KiB
TypeScript
87 lines
2.3 KiB
TypeScript
import type { IExecuteFunctions, INodeExecutionData, INodeProperties } from 'n8n-workflow';
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import { microsoftApiRequest } from '../../transport';
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import { attachmentRLC, messageRLC } from '../../descriptions';
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import { updateDisplayOptions } from '@utils/utilities';
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export const properties: INodeProperties[] = [
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messageRLC,
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attachmentRLC,
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{
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displayName: 'Put Output in Field',
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name: 'binaryPropertyName',
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hint: 'The name of the output field to put the binary file data in',
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type: 'string',
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required: true,
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default: 'data',
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},
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];
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const displayOptions = {
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show: {
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resource: ['messageAttachment'],
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operation: ['download'],
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},
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};
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export const description = updateDisplayOptions(displayOptions, properties);
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export async function execute(this: IExecuteFunctions, index: number, items: INodeExecutionData[]) {
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const messageId = this.getNodeParameter('messageId', index, undefined, {
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extractValue: true,
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}) as string;
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const attachmentId = this.getNodeParameter('attachmentId', index, undefined, {
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extractValue: true,
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}) as string;
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const dataPropertyNameDownload = this.getNodeParameter('binaryPropertyName', index);
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// Get attachment details first
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const attachmentDetails = await microsoftApiRequest.call(
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this,
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'GET',
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`/messages/${messageId}/attachments/${attachmentId}`,
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undefined,
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{ $select: 'id,name,contentType' },
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);
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let mimeType: string | undefined;
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if (attachmentDetails.contentType) {
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mimeType = attachmentDetails.contentType;
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}
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const fileName = attachmentDetails.name;
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const response = await microsoftApiRequest.call(
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this,
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'GET',
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`/messages/${messageId}/attachments/${attachmentId}/$value`,
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undefined,
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{},
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undefined,
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{},
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{ encoding: null, resolveWithFullResponse: true },
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);
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const newItem: INodeExecutionData = {
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json: items[index].json,
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binary: {},
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};
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if (items[index].binary !== undefined) {
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// Create a shallow copy of the binary data so that the old
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// data references which do not get changed still stay behind
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// but the incoming data does not get changed.
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Object.assign(newItem.binary!, items[index].binary);
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}
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items[index] = newItem;
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const data = Buffer.from(response.body as string, 'utf8');
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items[index].binary![dataPropertyNameDownload] = await this.helpers.prepareBinaryData(
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data as unknown as Buffer,
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fileName as string,
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mimeType,
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);
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return items;
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}
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