Update method to return nothing if search bar is blank

I want to avoid returning the whole Member table if a user accidentally forgets to put in a search term. Although this can be managed with validation, I'm applying this at the lowest level for maximal protection

Signed-off-by: jonathan.kerr <[email protected]>

Author: jonodrew

app/models/member.rb

@@ -119,7 +119,8 @@ def recent_notes
   end
 
   def self.find_members(name)
-    where("CONCAT(name, ' ', surname) ILIKE ?", "%#{name}%")
+    name.strip!
+    name.eql?('') ? self.none : where("CONCAT(name, ' ', surname) ILIKE ?", "%#{name}%")
   end
 
   private