Question

1)
i have a leave request form in my HRM application, i want that when a user enter the “from_date”, the “to_date” should be greater than “from_that”?

2)
In my app i have a leave model in which user can defined leave type and day’s allowed.In my second model leave_request user can request for leave according to leave type.Everything is working well.Now i want to display leave balance available to user on basis of allowed day’s in leave_request form?

Migration leave.rb:

  class CreateLeaves < ActiveRecord::Migration
      def self.up
        create_table :leaves do |t|
          t.integer :user_id
          t.integer :company_id
          t.string  :leave_type
          t.integer :allowed_leaves
          t.text :description, :limit => 500

          t.timestamps
        end
      end

      def self.down
        drop_table :leaves
      end
    end

And leave_request.rb:

 class CreateLeaveRequests < ActiveRecord::Migration
      def self.up
        create_table :leave_requests do |t|
          t.integer :employee_id
          t.integer :leave_type
          t.date :from_date
          t.date :to_date
          t.text :reason_for_leave
          t.string :contact_during_leave, :limit => 10

          t.integer :user_id
          t.integer :company_id

          t.timestamps
        end
      end

      def self.down
        drop_table :leave_requests
      end
    end

And can i validate number of leaves available like if user do not have enough leave balance than their should be a message like”You do not have enough leave to request ” etc.

Answer 1

Hi friends here i came with a new answer of my second question

i used following line of code to fix my problem:

<label><a href="/leave_types">Leave Type</a></label>
  <label>Balance</label>

 <% for leave in @leave_types %> 
   <%= leave.leave_type %>
   <%= leave.allowed_leaves%>
 <% end %>

This displayed all my leave_types in my new leave_request form.