n8n/packages/nodes-base/nodes/ERPNext/ERPNext.node.ts
कारतोफ्फेलस्क्रिप्ट™ 7a4e9ef5fa
refactor: Remove n8n-core dependency in nodes-base (no-changelog) (#5649)
2023-03-09 18:13:15 +01:00

296 lines
8.5 KiB
TypeScript

/* eslint-disable n8n-nodes-base/node-filename-against-convention */
import type {
IExecuteFunctions,
IDataObject,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import { NodeOperationError } from 'n8n-workflow';
import { documentFields, documentOperations } from './DocumentDescription';
import { erpNextApiRequest, erpNextApiRequestAllItems } from './GenericFunctions';
import type { DocumentProperties } from './utils';
import { processNames, toSQL } from './utils';
export class ERPNext implements INodeType {
description: INodeTypeDescription = {
displayName: 'ERPNext',
name: 'erpNext',
icon: 'file:erpnext.svg',
group: ['output'],
version: 1,
subtitle: '={{$parameter["resource"] + ": " + $parameter["operation"]}}',
description: 'Consume ERPNext API',
defaults: {
name: 'ERPNext',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'erpNextApi',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
noDataExpression: true,
options: [
{
name: 'Document',
value: 'document',
},
],
default: 'document',
},
...documentOperations,
...documentFields,
],
};
methods = {
loadOptions: {
async getDocTypes(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const data = await erpNextApiRequestAllItems.call(
this,
'data',
'GET',
'/api/resource/DocType',
{},
);
const docTypes = data.map(({ name }: { name: string }) => {
return { name, value: encodeURI(name) };
});
return processNames(docTypes);
},
async getDocFilters(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const docType = this.getCurrentNodeParameter('docType') as string;
const { data } = await erpNextApiRequest.call(
this,
'GET',
`/api/resource/DocType/${docType}`,
{},
);
const docFields = data.fields.map(
({ label, fieldname }: { label: string; fieldname: string }) => {
return { name: label, value: fieldname };
},
);
docFields.unshift({ name: '*', value: '*' });
// eslint-disable-next-line @typescript-eslint/no-unsafe-argument
return processNames(docFields);
},
async getDocFields(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const docType = this.getCurrentNodeParameter('docType') as string;
const { data } = await erpNextApiRequest.call(
this,
'GET',
`/api/resource/DocType/${docType}`,
{},
);
const docFields = data.fields.map(
({ label, fieldname }: { label: string; fieldname: string }) => {
return { name: label, value: fieldname };
},
);
// eslint-disable-next-line @typescript-eslint/no-unsafe-argument
return processNames(docFields);
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
let responseData;
const body: IDataObject = {};
const qs: IDataObject = {};
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
for (let i = 0; i < items.length; i++) {
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/Resources/post_api_resource_Webhook
// https://frappeframework.com/docs/user/en/guides/integration/rest_api/manipulating_documents
if (resource === 'document') {
// *********************************************************************
// document
// *********************************************************************
if (operation === 'get') {
// ----------------------------------
// document: get
// ----------------------------------
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/General/get_api_resource__DocType___DocumentName_
const docType = this.getNodeParameter('docType', i) as string;
const documentName = this.getNodeParameter('documentName', i) as string;
responseData = await erpNextApiRequest.call(
this,
'GET',
`/api/resource/${docType}/${documentName}`,
);
responseData = responseData.data;
}
if (operation === 'getAll') {
// ----------------------------------
// document: getAll
// ----------------------------------
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/General/get_api_resource__DocType_
const docType = this.getNodeParameter('docType', i) as string;
const endpoint = `/api/resource/${docType}`;
const { fields, filters } = this.getNodeParameter('options', i) as {
fields: string[];
filters: {
customProperty: Array<{ field: string; operator: string; value: string }>;
};
};
// fields=["test", "example", "hi"]
if (fields) {
if (fields.includes('*')) {
qs.fields = JSON.stringify(['*']);
} else {
qs.fields = JSON.stringify(fields);
}
}
// filters=[["Person","first_name","=","Jane"]]
// TODO: filters not working
if (filters) {
qs.filters = JSON.stringify(
filters.customProperty.map((filter) => {
return [docType, filter.field, toSQL(filter.operator), filter.value];
}),
);
}
const returnAll = this.getNodeParameter('returnAll', i);
if (!returnAll) {
const limit = this.getNodeParameter('limit', i);
qs.limit_page_length = limit;
qs.limit_start = 0;
responseData = await erpNextApiRequest.call(this, 'GET', endpoint, {}, qs);
responseData = responseData.data;
} else {
responseData = await erpNextApiRequestAllItems.call(
this,
'data',
'GET',
endpoint,
{},
qs,
);
}
} else if (operation === 'create') {
// ----------------------------------
// document: create
// ----------------------------------
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/General/post_api_resource__DocType_
const properties = this.getNodeParameter('properties', i) as DocumentProperties;
if (!properties.customProperty.length) {
throw new NodeOperationError(
this.getNode(),
'Please enter at least one property for the document to create.',
{ itemIndex: i },
);
}
properties.customProperty.forEach((property) => {
body[property.field] = property.value;
});
const docType = this.getNodeParameter('docType', i) as string;
responseData = await erpNextApiRequest.call(
this,
'POST',
`/api/resource/${docType}`,
body,
);
responseData = responseData.data;
} else if (operation === 'delete') {
// ----------------------------------
// document: delete
// ----------------------------------
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/General/delete_api_resource__DocType___DocumentName_
const docType = this.getNodeParameter('docType', i) as string;
const documentName = this.getNodeParameter('documentName', i) as string;
responseData = await erpNextApiRequest.call(
this,
'DELETE',
`/api/resource/${docType}/${documentName}`,
);
} else if (operation === 'update') {
// ----------------------------------
// document: update
// ----------------------------------
// https://app.swaggerhub.com/apis-docs/alyf.de/ERPNext/11#/General/put_api_resource__DocType___DocumentName_
const properties = this.getNodeParameter('properties', i) as DocumentProperties;
if (!properties.customProperty.length) {
throw new NodeOperationError(
this.getNode(),
'Please enter at least one property for the document to update.',
{ itemIndex: i },
);
}
properties.customProperty.forEach((property) => {
body[property.field] = property.value;
});
const docType = this.getNodeParameter('docType', i) as string;
const documentName = this.getNodeParameter('documentName', i) as string;
responseData = await erpNextApiRequest.call(
this,
'PUT',
`/api/resource/${docType}/${documentName}`,
body,
);
responseData = responseData.data;
}
}
const executionData = this.helpers.constructExecutionMetaData(
this.helpers.returnJsonArray(responseData as IDataObject[]),
{ itemData: { item: i } },
);
returnData.push(...executionData);
}
return this.prepareOutputData(returnData);
}
}