productsOperations.js

// products/ducks/productsOperations.js
import {
  getProducts,
  patchProduct as _patchProduct
  // other API endpoints (HTTP verbs)
} from 'api/products' // webpack 'api' alias

import {
  fetchProductsRequest,
  fetchProductsSuccess,
  fetchProductsError,
  patchProductRequest,
  patchProductSuccess,
  patchProductError
} from './productsActions'

const fetchProducts = params =>
  dispatch => {
    dispatch(fetchProductsRequest())
    getProducts(params) // API endpoint
      .then(products => dispatch(fetchProductsSuccess(products)))
      .catch(error => dispatch(fetchProductsError(error)))

// addProduct (POST) and updateProduct (PUT) thunks here
    
const patchProduct = (id, key, value) =>
  dispatch => {
    dispatch(patchProductRequest(id, key))
    _patchProduct({ id, key, value }) // API endpoint
      .then(response => dispatch(patchProductSuccess(id, key, response)))
      .catch(error => dispatch(patchProductError(id, key, error)))
  }

// removeProduct (DELETE) thunk here

export {
  fetchProducts,
  patchProduct
  // other operations
}