Fix cycle JSON in Contentful resp

Author: kkartunov

src/server/services/contentful.js

@@ -66,16 +66,17 @@ class ApiService {
    */
   async getAsset(id) {
     const res = await this.client.getAsset(id);
-    return res;
+    return res.stringifySafe ? JSON.parse(res.stringifySafe()) : res;
   }
 
   /**
    * Gets the specified content entry.
    * @param {String} id Entry ID.
    * @return {Promise}
    */
-  getEntry(id) {
-    return this.client.getEntry(id);
+  async getEntry(id) {
+    const res = await this.client.getEntry(id);
+    return res.stringifySafe ? JSON.parse(res.stringifySafe()) : res;
   }
 
   /**
@@ -85,16 +86,17 @@ class ApiService {
    */
   async queryAssets(query) {
     const res = await this.client.getAssets(query);
-    return res;
+    return res.stringifySafe ? JSON.parse(res.stringifySafe()) : res;
   }
 
   /**
    * Gets an array of content entries.
    * @param {Object} query Optional. Query for filtering / sorting of entries.
    * @return {Promise}
    */
-  queryEntries(query) {
-    return this.client.getEntries(query);
+  async queryEntries(query) {
+    const res = await this.client.getEntries(query);
+    return res.stringifySafe ? JSON.parse(res.stringifySafe()) : res;
   }
 }
 

src/shared/containers/EDU/styles/tabs.scss

@@ -41,6 +41,7 @@
           border-radius: 9px;
           margin-left: 9px;
           padding: 0 7px;
+          padding-top: 2px;
         }
 
         &.selected {