feat: history version diff

server/graph/resolvers/page.js

@@ -21,6 +21,15 @@ module.exports = {
         offsetSize: args.offsetSize || 100
       })
     },
+    /**
+     * PAGE VERSION
+     */
+    async version(obj, args, context, info) {
+      return WIKI.models.pageHistory.getVersion({
+        pageId: args.pageId,
+        versionId: args.versionId
+      })
+    },
     /**
      * SEARCH PAGES
      */

server/graph/schemas/page.graphql

@@ -19,7 +19,12 @@ type PageQuery {
     id: Int!
     offsetPage: Int
     offsetSize: Int
-  ): PageHistoryResult @auth(requires: ["manage:system", "read:pages"])
+  ): PageHistoryResult @auth(requires: ["manage:system", "read:history"])
+
+  version(
+    pageId: Int!
+    versionId: Int!
+  ): PageVersion @auth(requires: ["manage:system", "read:history"])
 
   search(
     query: String!
@@ -150,7 +155,7 @@ type Page {
   isPublished: Boolean!
   privateNS: String
   publishStartDate: Date!
-  publishEndDate: String!
+  publishEndDate: Date!
   tags: [PageTag]!
   content: String!
   render: String
@@ -186,6 +191,27 @@ type PageHistory {
   createdAt: Date!
 }
 
+type PageVersion {
+  action: String!
+  authorId: String!
+  authorName: String!
+  content: String!
+  contentType: String!
+  createdAt: Date!
+  description: String!
+  editor: String!
+  isPrivate: Boolean!
+  isPublished: Boolean!
+  locale: String!
+  pageId: Int!
+  path: String!
+  publishEndDate: Date!
+  publishStartDate: Date!
+  tags: [String]!
+  title: String!
+  versionId: Int!
+}
+
 type PageHistoryResult {
   trail: [PageHistory]
   total: Int!