Added text limit to description and JS fetching of description, prevents error on sql execution

src/main/java/com/example/clientproject/web/restControllers/BusinessFavouriter.java

@@ -32,7 +32,12 @@ public class BusinessFavouriter {
      */
     @PostMapping("/favouriteBusiness")
     public String favouriteBusiness(UserFavouriteForm uff, HttpSession session){
-        UserFavouriteDTO ufDTO = new UserFavouriteDTO(uff, jwtUtils.getLoggedInUserId(session).get());
+        UserFavouriteDTO ufDTO;
+        try{
+            ufDTO = new UserFavouriteDTO(uff, jwtUtils.getLoggedInUserId(session).get());
+        }catch(Exception e){
+            return "BAD SESSION";
+        }
         try{
             if(toggleFavourite.alreadyInDb(ufDTO)){
                 deleteFavourite.delete(ufDTO);
@@ -45,5 +50,8 @@ public class BusinessFavouriter {
             return "ERROR";
         }
 
+
+
     }
+
 }

src/main/resources/static/js/registerbusiness.js

@@ -172,7 +172,13 @@ function handleInfo(data){
 
     let name = data.site_name;
     let url = data.url;
-    let description = data.description;
+    let tempDescription = data.description;
+    let description = ""
+
+    for(let i=0; i<250; i++){
+        description+=tempDescription[i]
+    }
+
     if(description !== undefined){
         description = htmlDecode(unescape(description));
     }

src/main/resources/templates/registerbusiness.html

@@ -61,7 +61,7 @@
                         </p>
                         <h5 class="title is-5" style="text-align:center; margin-bottom:5%; margin-top:5%">Description</h5>
                         <p class="control has-icons-left" style="min-width:50%; width:70%; margin:auto">
-                            <textarea class="textarea" name="business_register_desc" id="business_register_desc"></textarea>
+                            <textarea class="textarea" name="business_register_desc" id="business_register_desc" maxlength="250"></textarea>
                         </p>
                         <p class="is-danger help" style="text-align: center" id="business_register_desc_help"></p>
                     </div>