Help with logic in controller


This is a method that I have written to show personal messages. If the
message that is requested is sent “to” the logged in user I will do
another check and set status to opened if necessary. I can’t figure
out why the last “else” statement never executes if the first one is
false: Message.find(params[:id], :conditions => {:from )

def show
if @message = Message.find(params[:id], :conditions => {:to => }) then
if @message.status = “new”
@message.status = “opened”
@message = Message.find(params[:id], :conditions => {:from => })
rescue ActiveRecord::RecordNotFound

Best regards.
Asbjørn Morell.

if @message = Message.find(params[:id], :conditions => {:to => }) then

cause what you do here is assigning the searchresult to @message
if @message == Message.find(params[:id],…

i’m not sure right now, if this would work, this would depend on what’s
in @message. the name implies a string/text, which you can’t compare
with an active record object anyway

maybe what you want to do is something like:
if @message == Message.find(params[:id],…).field_name
to compare with the data stored in field_name

or @message contains a record, but then objects are not necessarily
identical, if they have the same content. maybe you would have to use
another way to compare them like the eql? function

atmorell wrote:

 if @message.status = "new"
  if @message.status == "new"

your version is always true!

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