compare model fix

packages/api/src/controllers/databaseConnections.js

@@ -401,6 +401,10 @@ module.exports = {
 
   structure_meta: true,
   async structure({ conid, database, modelTransFile = null }, req) {
+    if (!conid || !database) {
+      return null;
+    }
+
     testConnectionPermission(conid, req);
     if (conid == '__model') {
       const model = await importDbModel(database);

packages/web/src/appobj/ArchiveFolderAppObject.svelte

@@ -97,6 +97,10 @@ await dbgateApi.deployDb(${JSON.stringify(
         title: 'Compare',
         icon: 'img compare',
         tabComponent: 'CompareModelTab',
+        props: {
+          conid: $currentDatabase?.connection?._id,
+          database: $currentDatabase?.name,
+        }
       },
       {
         editor: {

packages/web/src/appobj/DatabaseAppObject.svelte

@@ -196,13 +196,17 @@
           title: 'Compare',
           icon: 'img compare',
           tabComponent: 'CompareModelTab',
+          props: {
+            conid: $currentDatabase?.connection?._id,
+            database: $currentDatabase?.name,
+          },
         },
         {
           editor: {
-            sourceConid: _.get($currentDatabase, 'connection._id'),
+            sourceConid: connection?._id,
-            sourceDatabase: _.get($currentDatabase, 'name'),
+            sourceDatabase: name,
-            targetConid: _.get(connection, '_id'),
+            targetConid: $currentDatabase?.connection?._id,
-            targetDatabase: name,
+            targetDatabase: $currentDatabase?.name,
           },
         }
       );

packages/web/src/utility/connectionsPinger.js

@@ -22,7 +22,7 @@ const doServerPing = value => {
   }
 
   apiCall('server-connections/ping', {
-    conidArray,
+    conidArray: _.compact(conidArray),
     strmid,
   });
 };