Add /api/v1/offline/prefetch endpoint

app/controllers/api/v1/Offline.controller.js

@@ -6,6 +6,42 @@ class OfflineController extends Controller {
         return [...super.services, 'models', 'controllers', 'app']
     }
 
+    async do_prefetch(req, res, next) {
+        const PageModel = this.models.get('api:Page')
+        const PageNode = this.models.get('api:Node')
+        const Codium = this.models.get('api:Codium')
+        const Database = this.models.get('api:db:Database')
+        const ColumnDef = this.models.get('api:db:ColumnDef')
+        const DBEntry = this.models.get('api:db:DBEntry')
+        const FileGroup = this.models.get('api:FileGroup')
+
+        const pages = (await PageModel.visible_by_user(req.user)).filter(x => x.Active)
+        const page_uuids = pages.map(x => x.UUID)
+
+        const pageNodes = await PageNode.find({ PageId: { $in: page_uuids }})
+
+        const codiums = await Codium.find({ PageId: { $in: page_uuids }, Active: true })
+
+        const databases = await Database.find({ PageId: { $in: page_uuids }, Active: true })
+        const database_uuids = databases.map(x => x.UUID)
+
+        const databaseColumns = await ColumnDef.find({ DatabaseId: { $in: database_uuids }})
+
+        const databaseEntries = await DBEntry.find({ DatabaseId: { $in: database_uuids }})
+
+        const fileGroups = await FileGroup.find({ PageId: { $in: page_uuids }})
+
+        return res.api({
+            pages,
+            pageNodes,
+            codiums,
+            databases,
+            databaseColumns,
+            databaseEntries,
+            fileGroups,
+        })
+    }
+
     async do_sync(req, res, next) {
         // TODO account for modify date to not overwrite more recent data!!
 

app/routing/routers/api/v1.routes.js

@@ -47,6 +47,8 @@ const index = {
         '/data/export/html': ['controller::Export.html_export'],
 
         '/search': ['controller::api:v1:Misc.get_search'],
+
+        '/offline/prefetch': ['controller::api:v1:Offline.do_prefetch'],
     },
 
     post: {