Fetch settings values from settings service

package.json

@@ -75,6 +75,7 @@
     "webpack-node-externals": "^1.7.2"
   },
   "dependencies": {
+    "axios": "^0.19.2",
     "browser-request": "^0.3.3",
     "davclient.js": "https://github.com/owncloud/davclient.js.git",
     "promise": "^8.0.3",

src/helperFunctions.js

@@ -1,3 +1,4 @@
+const axios = require('axios')
 const Promise = require('promise')
 const request = require('browser-request')
 const parser = require('./xmlParser.js')
@@ -51,10 +52,18 @@ class helpers {
 
   /**
    * sets the username
-   * @param   {string}    authHeader    authorization header; either basic or bearer or what ever
+   * @param   {string | null}    authHeader    authorization header; either basic or bearer or what ever
    */
   setAuthorization (authHeader) {
     this._authHeader = authHeader
+    axios.interceptors.request.use(config => {
+      if (authHeader && authHeader.startsWith('Bearer ')) {
+        config.headers.Authorization = authHeader
+      } else {
+        config.headers.Authorization = undefined
+      }
+      return config
+    })
   }
 
   getAuthorization () {
@@ -66,7 +75,7 @@ class helpers {
   }
 
   logout () {
-    this._authHeader = null
+    this.setAuthorization(null)
     this._currentUser = null
   }
 

src/owncloud.js

@@ -9,6 +9,7 @@ const FileVersion = require('./fileVersionManagement.js')
 const SystemTags = require('./systemTags.js')
 const FilesTrash = require('./filesTrash.js')
 const PublicFiles = require('./publicLinkAccess.js')
+const Settings = require('./settings.js')
 
 /**
  * @class ownCloud
@@ -71,6 +72,7 @@ class ownCloud {
     this.systemTags = new SystemTags(this.helpers)
     this.fileTrash = new FilesTrash(this.helpers)
     this.publicFiles = new PublicFiles(this.helpers)
+    this.settings = new Settings(this.helpers)
     this.requests = {
       ocs: function (options = {}) {
         return helpers.ocs(options)

src/settings.js

@@ -0,0 +1,54 @@
+const SettingsClient = require('../vendor/settingsClient')
+const Promise = require('promise')
+
+/**
+ * @class SettingsValues
+ * @classdesc
+ * <b><i> The SettingsValues class provides access to all settings values of the (most of the time authenticated) user.</i></b>
+ *
+ * @author Benedikt Kulmann
+ * @version 1.0.0
+ * @param {object}  helperFile  instance of the helpers class
+ */
+class SettingsValues {
+  constructor (helpers) {
+    this.helpers = helpers
+  }
+
+  /**
+   * Gets all settings values for the given account uuid. If no uuid is provided, settings values
+   * for the authenticated user will be fetched. If the settings service is unavailable, a set of
+   * default values will be returned (if there are any defaults).
+   * @param   {string} accountUuid The accountUuid to fetch settings for. Most of the time we want to fetch settings
+   *                               for the authenticated user. So this defaults to `me`, which will resolve the
+   *                               account uuid of the authenticated user in the settings service.
+   * @returns {Promise.<settings>} array: all available settings values
+   * @returns {Promise.<error>}    string: error message, if any.
+   */
+  async getSettingsValues (accountUuid = 'me') {
+    try {
+      const baseUrl = this.helpers.getInstance().replace(/\/$/, '')
+      const response = await SettingsClient.ValueService_ListSettingsValues({
+        $domain: baseUrl,
+        body: {
+          identifier: {
+            account_uuid: accountUuid
+          }
+        }
+      })
+      if (response.status === 201) {
+        return Promise.resolve(response.data.settingsValues)
+      }
+    } catch (error) {
+      // fail on anything except settings service being unavailable
+      // TODO: if this changes to GET requests in the future, this will be 404 instead of 502
+      if (error.response.status !== 502) {
+        return Promise.reject(error)
+      }
+    }
+    // TODO: build a sensible set of defaults here, if necessary.
+    return Promise.resolve([])
+  }
+}
+
+module.exports = SettingsValues