Installing the orangehrmAdvancedLeavePlugin
--------------------------------------------

1. Checkout to symfony/plugins
   * cd symfony/plugins
   * git clone http://orangehrm.com/repos/plugins/orangehrmAdvancedLeavePlugin/trunk orangehrmAdvancedLeavePlugin

2. Enable plugin
   * Edit config/ProjectConfiguration.class.php add orangehrmAdvancedLeavePlugin to enabled modules list before  the orangehrmCoreLeavePlugin.

3. Publish plugin assets: 
   * symfony orangehrm:publish-assets

4. Clear symfony cache:
   * symfony cc

5. Build model classes:
   * symfony doctrine:build-model

6. Add leave_type_rules to hs_hr_leavetype table if not already there. This would be something that can be handled by the installer (or plugin installer) at a later time.
   * alter table hs_hr_leavetype add column leave_rules text default null;

7. Create Leave Accrual table so that we can execute cron schedular
    CREATE TABLE `hs_hr_emp_leave_accrual` (
      `acc_id` int(11) not null auto_increment,
      `leave_type_id` varchar(13) NOT NULL,
      `leave_period_id` int(7) NOT NULL,
      `employee_id` int(7) NOT NULL,
      `acc_time` date NOT NULL,
      `accrual_amount` decimal(4,2) default NULL,
      PRIMARY KEY (`acc_id`),
      key  `leave_period_id` (`leave_period_id`),
      key  `employee_id` (`employee_id`),
      key  `leave_type_id` (`leave_type_id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    alter table `hs_hr_emp_leave_accrual`
    add constraint foreign key (employee_id)
    references `hs_hr_employee` (`emp_number`) on delete cascade;

    alter table `hs_hr_emp_leave_accrual`
    add constraint foreign key (`leave_period_id`)
    references `hs_hr_leave_period` (`leave_period_id`) on delete cascade;

    alter table `hs_hr_emp_leave_accrual`
    add constraint foreign key (`leave_type_id`)
    references `hs_hr_leavetype` (`leave_type_id`) on delete cascade;

8. Running the Cron

you have to run the symfony task everyday For leave accrual and leave carry forward to work properly 
set up a cron job to run the following command everyday



symfony>php symfony LeaveAccrualAndCarryForward

	

Uninstalling the orangehrmAdvancedLeavePlugin
---------------------------------------------

1. Disable the plugin
   * Edit config/ProjectConfiguration.class.php remove orangehrmAdvancedLeavePlugin from the enabled modules list.

2. Clear symfony cache:
   * symfony cc

3. (Optional) Completely remove orangehrmAdvancedLeavePlugin
   * Rebuild model: symfony doctrine:build-model
   * Remove plugin/orangehrmAdvancedLeavePlugin directory
   * Remove lib/model/doctrine/orangehrmAdvancedLeavePlugin
   * Remove web/doctrine/orangehrmAdvancedLeavePlugin
  
   This still leaves the extra fields in the database. The core models have not problems with this. If needed the extra fields can be dropped.


NOTES:
* After installing the advanced leave module, if you edit a leave type created before installing the advanced leave module, you will get an error.