feat: fetch page tree resolver

server/graph/resolvers/page.js

@@ -115,6 +115,34 @@ module.exports = {
     },
     async tags (obj, args, context, info) {
       return WIKI.models.tags.query().orderBy('tag', 'asc')
+    },
+    async tree (obj, args, context, info) {
+      let results = []
+      let conds = {
+        localeCode: args.locale,
+        parent: (args.parent < 1) ? null : args.parent
+      }
+      switch (args.mode) {
+        case 'FOLDERS':
+          conds.isFolder = true
+          results = await WIKI.models.knex('pageTree').where(conds)
+          break
+        case 'PAGES':
+          await WIKI.models.knex('pageTree').where(conds).andWhereNotNull('pageId')
+          break
+        default:
+          results = await WIKI.models.knex('pageTree').where(conds)
+          break
+      }
+      return results.filter(r => {
+        return WIKI.auth.checkAccess(context.req.user, ['read:pages'], {
+          path: r.path,
+          locale: r.localeCode
+        })
+      }).map(r => ({
+        ...r,
+        locale: r.localeCode
+      }))
     }
   },
   PageMutation: {

server/graph/schemas/page.graphql

@@ -40,6 +40,12 @@ type PageQuery {
   ): Page @auth(requires: ["manage:pages", "delete:pages", "manage:system"])
 
   tags: [PageTag]! @auth(requires: ["manage:system", "read:pages"])
+
+  tree(
+    parent: Int!
+    mode: PageTreeMode!
+    locale: String!
+  ): [PageTreeItem] @auth(requires: ["manage:system", "read:pages"])
 }
 
 # -----------------------------------------------
@@ -182,6 +188,19 @@ type PageListItem {
   tags: [String]
 }
 
+type PageTreeItem {
+  id: Int!
+  path: String!
+  depth: Int!
+  title: String!
+  isPrivate: Boolean!
+  isFolder: Boolean!
+  privateNS: String
+  parent: Int
+  pageId: Int
+  locale: String!
+}
+
 enum PageOrderBy {
   CREATED
   ID
@@ -194,3 +213,9 @@ enum PageOrderByDirection {
   ASC
   DESC
 }
+
+enum PageTreeMode {
+  FOLDERS
+  PAGES
+  ALL
+}

server/jobs/rebuild-tree.js

@@ -43,6 +43,9 @@ module.exports = async (pageId) => {
             pageId: isFolder ? null : page.id
           })
           parentId = pik
+        } else if (isFolder && !found.isFolder) {
+          found.isFolder = true
+          parentId = found.id
         } else {
           parentId = found.id
         }