add checks

CHANGELOG.md

@@ -3,11 +3,14 @@
 ## 1.4.32 (Unreleased)
 
 * Clearer error message when adding a website
+* Add User, Project and Group static classes to front end (refactor)
+* Add checks for website owner update
 * Fix error in 'projects' tab from user page
 * increase size of input field in users page
 * add a readonly input field under email for showing the email domain*
 * Add "custom_users" key to config file, to be used with various scripts
 
+
 ## 1.4.31 (2024-09-27)
 
 * Fix 'Admin' button in 'My projects' page for administrators

routes/web.js

@@ -31,7 +31,6 @@ router.put('/web/:id/owner/:old/:new', async function(req, res) {
     } catch(e) {
         logger.error(e);
         res.status(404).send({message: 'User session not found'});
-        res.end();
         return;
     }
 
@@ -40,15 +39,40 @@ router.put('/web/:id/owner/:old/:new', async function(req, res) {
         return;
     }
     session_user.is_admin = isadmin;
-
     if(!session_user.is_admin) {
         res.status(401).send({message: 'Not authorized'});
         return;
     }
+
+    if (req.params.old == req.params.new) {
+        res.status(400).send({message: 'Old owner and new owner are the same person'});
+        return;
+    }
+    try {
+        await dbsrv.mongo_web().findOne({name: req.params.id});
+    } catch(e) {
+        logger.error(e);
+        res.status(404).send({message: 'Website not found'});
+        return;
+    }
+    try {
+        await dbsrv.mongo_users().findOne({uid: req.params.old});
+    } catch(e) {
+        logger.error(e);
+        res.status(404).send({message: 'Old website owner not found'});
+        return;
+    }
+    try {
+        await dbsrv.mongo_users().findOne({uid: req.params.new});
+    } catch(e) {
+        logger.error(e);
+        res.status(404).send({message: 'New website owner not found'});
+        return;
+    }
+
     await dbsrv.mongo_web().updateOne({name: req.params.id},{'$set': {owner: req.params.new}});
     await dbsrv.mongo_events().insertOne({'owner': session_user.uid, 'date': new Date().getTime(), 'action': 'change website ' + req.params.id + ' owner to ' + req.params.new  , 'logs': []});
     res.send({message: 'Owner changed from ' + req.params.old + ' to ' + req.params.new});
-    res.end();
 });
 
 router.get('/web', async function(req, res) {