n8n/packages/editor-ui/src/api/templates.ts

import { ITemplatesCategory, ITemplatesCollection, ITemplatesQuery, ITemplatesWorkflow, ITemplatesCollectionResponse, ITemplatesWorkflowResponse, IWorkflowTemplate } from '@/Interface';
import { IDataObject } from 'n8n-workflow';
import { get } from './helpers';

function stringifyArray(arr: number[]) {
	return arr.join(',');
}

export function testHealthEndpoint(apiEndpoint: string) {
	return get(apiEndpoint, '/health');
}

export function getCategories(apiEndpoint: string, headers?: IDataObject): Promise<{categories: ITemplatesCategory[]}> {
	return get(apiEndpoint, '/templates/categories', undefined, headers);
}

export async function getCollections(apiEndpoint: string, query: ITemplatesQuery, headers?: IDataObject): Promise<{collections: ITemplatesCollection[]}> {
	return await get(apiEndpoint, '/templates/collections', {category: stringifyArray(query.categories || []), search: query.search}, headers);
}

export async function getWorkflows(
	apiEndpoint: string,
	query: {skip: number, limit: number, categories: number[], search: string},
	headers?: IDataObject,
): Promise<{totalWorkflows: number, workflows: ITemplatesWorkflow[]}> {
	return get(apiEndpoint, '/templates/workflows', {skip: query.skip, rows: query.limit, category: stringifyArray(query.categories), search: query.search}, headers);
}

export async function getCollectionById(apiEndpoint: string, collectionId: string, headers?: IDataObject): Promise<{collection: ITemplatesCollectionResponse}> {
	return await get(apiEndpoint, `/templates/collections/${collectionId}`, undefined, headers);
}

export async function getTemplateById(apiEndpoint: string, templateId: string, headers?: IDataObject): Promise<{workflow: ITemplatesWorkflowResponse}> {
	return await get(apiEndpoint, `/templates/workflows/${templateId}`, undefined, headers);
}

export async function getWorkflowTemplate(apiEndpoint: string, templateId: string, headers?: IDataObject): Promise<IWorkflowTemplate> {
	return await get(apiEndpoint, `/workflows/templates/${templateId}`, undefined, headers);
}