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config.cache_classes = false

iwada

this works, details are updated accordingly 
def fees
    @pin = Pin.new
    @title = "Pay Fees"
     if request.post?
    pin = Pin.check_pin_value(params[:pin][:number])
    user = User.find(current_user.id)
    amount = params[:pin][:value]
    if pin.nil?
      flash.now[:error] = "Unable to Pay Fees,Check You Pin and Make sure it has not been Used"

iwada

I have this issue, i'm new to rails. This is a custom authentication code, but when i enter a email address contained in my database, i get "Invalid Email/password Combination",
If i enter a valid email address but leave the password field blank, the user is loged in,What am i doing wrong please?

User.rb 

 def has_password?(submitted_password)
    encrypted_password == encrypt(submitted_password)
    end

class << self    

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validates_attachment_size :pic, :less_than=>1.kilobyte,
    :if => Proc.new { |imports| !imports.pic_file_name.blank? }
  validates_attachment_presence :pic
 validates_attachment_size :pic, :less_than => 5.megabytes
 validates_attachment_content_type :pic, :content_type => ['image/jpeg', 'image/png']

iwada

I have this in my Model 

 validates_attachment_size :pic, :less_than=>15.kilobyte,
                    :if => Proc.new { |imports| !imports.pic_file_name.blank? 

which should presumably rejects uploards larger than 15 Kb, but i can upload files larger than 15KB, it shows no errors 

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PinController

def fees
    @title = "Pay Fees"
     if request.post?
    pin = Pin.check_pin_value(params[:pin][:number])
    if pin.nil?
      flash.now[:error] = "Unable to Pay Fees,Check You Pin and Make sure it has not been Used"
    else
      # pin_value = pin.pin_value

iwada

class XController < ApplicationController
before_filter :except => [:show, :..] do |c| c.check({".." => "administrator"})
end
# ... various methods ...
end

def check(x)
......
end