feat(method): new 'requestStoreApi' method

src/index.js

@@ -6,6 +6,8 @@
 
 import _self from './lib/self'
 
+import requestStoreApi from './methods/request-store-api'
+
 /**
  * JS client for E-Com Plus REST APIs.
  * @module @ecomplus/client
@@ -25,7 +27,8 @@ import _self from './lib/self'
  */
 
 export {
-  _self
+  _self,
+  requestStoreApi
 }
 
 /**

src/methods/request-store-api.js

@@ -0,0 +1,70 @@
+import { _config } from '@ecomplus/utils'
+import { API_STORE, API_STORE_CACHE } from './../lib/constants'
+import axios from './../lib/axios'
+
+// save Store Cache API status
+let isCacheOnline = true
+
+const requestStoreApi = (
+  url,
+  method = 'get',
+  data,
+  storeId = _config.get('store_id'),
+  authenticationId = _config.get('authentication_id'),
+  accessToken = _config.get('access_token'),
+  axiosConfig
+) => {
+  let timeout, baseURL
+  const headers = {
+    'X-Store-ID': storeId
+  }
+
+  // first check if it's a public request
+  if (method.toLowerCase() === 'get' && !authenticationId) {
+    // less timeout for public requests
+    timeout = 5000
+    // use cache API host for public requests
+    baseURL = isCacheOnline ? API_STORE_CACHE : API_STORE
+  } else {
+    baseURL = API_STORE
+    // setup authentication headers
+    headers['X-My-ID'] = authenticationId
+    headers['X-Access-Token'] = accessToken
+  }
+
+  // returns axios request promise
+  return axios.request({
+    url,
+    baseURL,
+    method,
+    data,
+    headers,
+    timeout,
+    ...axiosConfig
+  })
+
+    .catch(err => {
+      if (baseURL === API_STORE_CACHE) {
+        // retry with live Store API
+        let { status } = err.response
+        if (!status || status >= 500) {
+          isCacheOnline = false
+          setTimeout(() => { isCacheOnline = true }, 30000)
+          // resend request with same params
+          return requestStoreApi(
+            url,
+            method,
+            data,
+            storeId,
+            authenticationId,
+            accessToken,
+            axiosConfig
+          )
+        }
+      }
+      // chain promise catch
+      throw err
+    })
+}
+
+export default requestStoreApi