customer reward points first phase work

application/config/autoload.php

@@ -132,4 +132,4 @@ $autoload['language'] = array();
 |
 |	$autoload['model'] = array('first_model' => 'first');
 */
-$autoload['model'] = array('Appconfig', 'Person', 'Customer', 'Employee', 'Module', 'Item', 'Item_taxes', 'Sale', 'Sale_suspended', 'Supplier', 'Inventory', 'Receiving', 'Giftcard', 'Item_kit', 'Item_kit_items', 'Stock_location', 'Item_quantity','Dinner_table');
+$autoload['model'] = array('Appconfig', 'Person', 'Customer', 'Employee', 'Module', 'Item', 'Item_taxes', 'Sale', 'Sale_suspended', 'Supplier', 'Inventory', 'Receiving', 'Giftcard', 'Item_kit', 'Item_kit_items', 'Stock_location', 'Item_quantity','Dinner_table','Customer_rewards','Rewards');

application/config/config.php

@@ -358,7 +358,7 @@ $config['cache_query_string'] = FALSE;
 | https://codeigniter.com/user_guide/libraries/encryption.html
 |
 */
-$config['encryption_key'] = '';
+$config['encryption_key'] = 'ec58a27d5854523044e3283b673a97c1deb59fe1e6f2ca7f77ed5e0f4c5aa02a';
 
 /*
 |--------------------------------------------------------------------------

application/controllers/Config.php

@@ -194,6 +194,7 @@ class Config extends Secure_Controller
 	{
 		$data['stock_locations'] = $this->Stock_location->get_all()->result_array();
 		$data['dinner_tables'] = $this->Dinner_table->get_all()->result_array();
+		$data['customer_rewards'] = $this->Customer_rewards->get_all()->result_array();
 		$data['support_barcode'] = $this->barcode_lib->get_list_barcodes();
 		$data['logo_exists'] = $this->config->item('company_logo') != '';
 		$data['line_sequence_options'] = $this->sale_lib->get_line_sequence_options();
@@ -385,6 +386,15 @@ class Config extends Secure_Controller
 
 		$this->load->view('partial/dinner_tables', array('dinner_tables' => $dinner_tables));
 	}
+
+	public function customer_rewards() 
+	{
+		$customer_rewards = $this->Customer_rewards->get_all()->result_array();
+		
+		$customer_rewards = $this->xss_clean($customer_rewards);
+
+		$this->load->view('partial/customer_rewards', array('customer_rewards' => $customer_rewards));
+	}
 	
 	private function _clear_session_state()
 	{
@@ -471,6 +481,56 @@ class Config extends Secure_Controller
 		echo json_encode(array('success' => $success, 'message' => $this->lang->line('config_saved_' . ($success ? '' : 'un') . 'successfully')));
 	}
 
+	public function save_rewards() 
+	{
+		$this->db->trans_start();
+		
+		$this->Appconfig->save('customer_reward_enable',$this->input->post('customer_reward_enable'));
+
+		$deleted_packages = $this->Customer_rewards->get_all()->result_array();
+		$not_to_delete = array();
+		$array_save = array();
+		foreach($this->input->post() as $key => $value)
+		{   
+			if (strstr($key, 'reward_points') && $key != 'customer_reward_enable')
+			{
+				$customer_reward_id = preg_replace("/.*?_(\d+)$/", "$1", $key);
+				$not_to_delete[] = $customer_reward_id;
+				$array_save[$customer_reward_id]['points_percent'] = $value;
+			}
+			if (strstr($key, 'customer_reward') && $key != 'customer_reward_enable')
+			{
+				$customer_reward_id = preg_replace("/.*?_(\d+)$/", "$1", $key);
+				$not_to_delete[] = $customer_reward_id;
+				$array_save[$customer_reward_id]['package_name'] = $value;
+			}
+		}
+		if(!empty($array_save))
+		foreach ($array_save as $key => $value) {
+			// save or update
+				$table_data = array('package_name' => $value['package_name'],'points_percent' => $value['points_percent']);
+				if ($this->Customer_rewards->save($table_data, $key))
+				{
+					$this->_clear_session_state();
+				}
+		}
+
+		// all locations not available in post will be deleted now
+		foreach ($deleted_packages as $customer_reward)
+		{
+			if(!in_array($customer_reward['customer_reward_id'],$not_to_delete))
+			{			
+				$this->Customer_rewards->delete($customer_reward['customer_reward_id']);
+			}
+		}
+
+		$this->db->trans_complete();
+		
+		$success = $this->db->trans_status();
+		
+		echo json_encode(array('success' => $success, 'message' => $this->lang->line('config_saved_' . ($success ? '' : 'un') . 'successfully')));
+	}
+
 	public function save_barcode()
 	{
 		$batch_save_data = array(

application/controllers/Customers.php

@@ -71,6 +71,13 @@ class Customers extends Persons
 		$data['person_info'] = $info;
 
 		$data['total'] = $this->xss_clean($this->Customer->get_totals($customer_id)->total);
+		$packages = array('' => $this->lang->line('items_none'));
+		foreach($this->Customer_rewards->get_all()->result_array() as $row)
+		{
+			$packages[$this->xss_clean($row['package_id'])] = $this->xss_clean($row['package_name']);
+		}
+		$data['packages'] = $packages;
+		$data['selected_package'] = $info->package_id;
 
 		$this->load->view("customers/form", $data);
 	}
@@ -98,6 +105,7 @@ class Customers extends Persons
 			'account_number' => $this->input->post('account_number') == '' ? NULL : $this->input->post('account_number'),
 			'company_name' => $this->input->post('company_name') == '' ? NULL : $this->input->post('company_name'),
 			'discount_percent' => $this->input->post('discount_percent') == '' ? 0.00 : $this->input->post('discount_percent'),
+			'package_id' => $this->input->post('package_id') == '' ? NULL : $this->input->post('package_id'),
 			'taxable' => $this->input->post('taxable') != NULL
 		);
 

application/controllers/Sales.php

@@ -229,6 +229,38 @@ class Sales extends Secure_Controller
 					$this->sale_lib->add_payment($payment_type, $amount_tendered);
 				}
 			}
+			else if ($payment_type == $this->lang->line('sales_rewards'))
+			{
+				$customer_id = $this->sale_lib->get_customer();
+				$package_id = $this->Customer->get_info($customer_id)->package_id;
+				if(isset($package_id) && $package_id!=NULL){
+					$package_name = $this->Customer_rewards->get_name($package_id);
+					$points = $this->Customer->get_info($customer_id)->points;
+					$points = ($points==NULL ? 0 : $points);
+
+					$payments = $this->sale_lib->get_payments();
+					$payment_type = $payment_type;
+					$current_payments_with_rewards = isset($payments[$payment_type]) ? $payments[$payment_type]['payment_amount'] : 0;
+					$cur_rewards_value = $points;
+
+					if(($cur_rewards_value - $current_payments_with_rewards) <= 0)
+					{
+						$data['error'] = $this->lang->line('rewards_remaining_balance', to_currency($cur_rewards_value));
+					}
+					else
+					{
+						$new_reward_value = $points - $this->sale_lib->get_amount_due();
+						$new_reward_value = $new_reward_value >= 0 ? $new_reward_value : 0;
+						$this->sale_lib->set_rewards_remainder($new_reward_value);
+						$new_reward_value = str_replace('$', '\$', to_currency($new_reward_value));
+						$data['warning'] = $this->lang->line('rewards_remaining_balance', $new_reward_value);
+						$amount_tendered = min($this->sale_lib->get_amount_due(), $points);
+
+						$this->sale_lib->add_payment($payment_type, $amount_tendered);
+					}
+				}
+
+			}
 			else
 			{
 				$amount_tendered = $this->input->post('amount_tendered');
@@ -375,6 +407,8 @@ class Sales extends Secure_Controller
 	public function remove_customer()
 	{
 		$this->sale_lib->clear_giftcard_remainder();
+		$this->sale_lib->clear_rewards_remainder();
+		$this->sale_lib->delete_payment($this->lang->line('sales_rewards'));
 		$this->sale_lib->clear_invoice_number();
 		$this->sale_lib->remove_customer();
 
@@ -415,6 +449,7 @@ class Sales extends Secure_Controller
 		));
 		$data['invoice_number_enabled'] = $this->sale_lib->is_invoice_mode();
 		$data['cur_giftcard_value'] = $this->sale_lib->get_giftcard_remainder();
+		$data['cur_rewards_value'] = $this->sale_lib->get_rewards_remainder();
 		$data['print_after_sale'] = $this->sale_lib->is_print_after_sale();
 		$data['email_receipt'] = $this->sale_lib->get_email_receipt();
 		$customer_id = $this->sale_lib->get_customer();
@@ -739,6 +774,14 @@ class Sales extends Secure_Controller
 			}
 			$data['customer_account_number'] = $customer_info->account_number;
 			$data['customer_discount_percent'] = $customer_info->discount_percent;
+			$package_id = $this->Customer->get_info($customer_id)->package_id;
+			if($package_id!=NULL){
+				$package_name = $this->Customer_rewards->get_name($package_id);
+				$points = $this->Customer->get_info($customer_id)->points;
+				$data['customer_rewards']['package_id'] = $package_id;
+				$data['customer_rewards']['points'] = ($points==NULL ? 0 : $points);
+				$data['customer_rewards']['package_name'] = $package_name;
+			}
 			if ($totals)
 			{
 				$cust_totals = $this->Customer->get_totals($customer_id);
@@ -835,7 +878,10 @@ class Sales extends Secure_Controller
 		$data['payments_total'] = $this->sale_lib->get_payments_total();
 		$data['amount_due'] = $this->sale_lib->get_amount_due();
 		$data['payments'] = $this->sale_lib->get_payments();
-		$data['payment_options'] = $this->Sale->get_payment_options();
+		if($customer_info)
+			$data['payment_options'] = $this->Sale->get_payment_options(TRUE,TRUE);
+		else
+			$data['payment_options'] = $this->Sale->get_payment_options();
 		$quote_number = $this->sale_lib->get_quote_number();
 		if ($quote_number != NULL)
 		{

application/language/en/config_lang.php

@@ -195,3 +195,10 @@ $lang["config_number_locale_required"] = "Number Locale is a required field";
 $lang["config_number_locale_invalid"] = "The entered locale is invalid. Check the link in the tooltip to find a sensible value";
 $lang["config_number_locale_tooltip"] = "Find a suitable locale through this link";
 $lang["config_theme"] = "Theme";
+$lang["config_reward"] = "Reward";
+$lang["config_reward_configuration"] = "Reward Configuration";
+$lang["config_customer_reward"] = "Reward";
+$lang["config_customer_reward_enable"] = "Enable Customer Rewards";
+$lang["config_customer_reward_duplicate"] = "Please use an unique reward name";
+$lang["config_customer_reward_invalid_chars"] = "The reward name can not contain '_'";
+$lang["config_customer_reward_required"] = "Reward is a required field";

application/language/en/customers_lang.php

@@ -22,3 +22,5 @@ $lang["customers_excel_import_failed"] = "Excel import failed";
 $lang["customers_excel_import_nodata_wrongformat"] = "Your uploaded file has no data or wrong format";
 $lang["customers_excel_import_success"] = "Import of Customers successful";
 $lang["customers_excel_import_partially_failed"] = "Most Customers imported. But some were not, here is the list";
+$lang["rewards_package"] = "Rewards Package";
+$lang["customers_available_points"] = "Available Points";

application/language/en/sales_lang.php

@@ -132,3 +132,8 @@ $lang["sales_unsuspend_and_delete"] = "";
 $lang["sales_update"] = "Update";
 $lang["sales_date_range"] = "Date Range";
 $lang["sales_none_selected"] = "You have not selected any sales to delete";
+$lang["rewards_package"] = "Rewards";
+$lang["customers_available_points"] = "Available Points";
+$lang["sales_rewards"] = "Reward Points";
+$lang["sales_rewards_balance"] = "Reward Points Balance";
+$lang["rewards_remaining_balance"] = "Reward Points remaining value is %1!";

application/libraries/Sale_lib.php

@@ -446,6 +446,21 @@ class Sale_lib
 		$this->CI->session->unset_userdata('sales_giftcard_remainder');
 	}
 
+	public function set_rewards_remainder($value)
+	{
+		$this->CI->session->set_userdata('sales_rewards_remainder', $value);
+	}
+
+	public function get_rewards_remainder()
+	{
+		return $this->CI->session->userdata('sales_rewards_remainder');
+	}
+
+	public function clear_rewards_remainder()
+	{
+		$this->CI->session->unset_userdata('sales_rewards_remainder');
+	}
+
 	public function add_item(&$item_id, $quantity = 1, $item_location, $discount = 0, $price = NULL, $description = NULL, $serialnumber = NULL, $include_deleted = FALSE, $print_option = '0', $stock_type = '0')
 	{
 		$item_info = $this->CI->Item->get_info_by_id_or_number($item_id);

application/models/Customer.php

@@ -145,6 +145,16 @@ class Customer extends Person
 		return $success;
 	}
 	
+	/*
+	Updates reward points value
+	*/
+	public function update_reward_points_value($customer_id, $value)
+	{
+		$this->db->where('person_id', $customer_id);
+		$this->db->update('customers', array('points' => $value));
+	} 
+
+
 	/*
 	Deletes one customer
 	*/

application/models/Customer_rewards.php

@@ -0,0 +1,84 @@
+<?php
+class Customer_rewards extends CI_Model
+{
+    public function exists($package_id)
+    {
+        $this->db->from('customers_packages');  
+        $this->db->where('package_id', $package_id);
+
+        return ($this->db->get()->num_rows() >= 1);
+    }
+
+
+    public function save(&$table_data, $package_id) 
+    {
+        $name = $$table_data['package_name'];
+        $points_percent = $$table_data['points_percent'];
+
+        if(!$this->exists($package_id))
+        {
+            $this->db->trans_start();
+
+            $location_data = array('package_name'=>$name, 'deleted'=>0, 'points_percent'=>$points_percent);
+            $this->db->insert('customers_packages', $table_data);
+            $package_id = $this->db->insert_id();
+
+            $this->db->trans_complete();
+
+            return $this->db->trans_status();
+        }
+        else 
+        {
+            $this->db->where('package_id', $package_id);
+
+            return $this->db->update('customers_packages', $table_data);
+        }
+    }
+
+    public function get_name($package_id)
+    {
+        $this->db->from('customers_packages');
+        $this->db->where('package_id',$package_id);
+
+        return $this->db->get()->row()->package_name;
+    }
+
+    public function get_points_percent($package_id)
+    {
+        $this->db->from('customers_packages');
+        $this->db->where('package_id',$package_id);
+
+        return $this->db->get()->row()->points_percent;
+    }
+
+    public function get_all()
+    {
+        $this->db->from('customers_packages');
+
+        return $this->db->get();
+    }
+
+    public function get_undeleted_all()
+    {
+        $this->db->from('customers_packages');
+        $this->db->where('deleted', 0);
+
+        return $this->db->get();
+    }
+
+    /*
+    Deletes one table
+    */
+    public function delete($package_id)
+    {
+        $this->db->trans_start();
+
+        $this->db->where('package_id', $package_id);
+        $this->db->update('customers_packages', array('deleted' => 1));
+
+        $this->db->trans_complete();
+
+        return $this->db->trans_status();
+    }
+}
+?>

application/models/Rewards.php

@@ -0,0 +1,27 @@
+<?php
+class Rewards extends CI_Model
+{
+	/*
+	Inserts or updates a rewards
+	*/
+	public function save(&$rewards_data, $id = -1)
+	{
+		if($id == -1 || !$this->exists($id))
+		{
+			if($this->db->insert('sales_reward_points', $rewards_data))
+			{
+				$rewards_data['id'] = $this->db->insert_id();
+
+				return TRUE;
+			}
+
+			return FALSE;
+		}
+
+		$this->db->where('id', $id);
+
+		return $this->db->update('sales_reward_points', $rewards_data);
+	}
+
+}
+?>

application/models/Sale.php

@@ -507,7 +507,8 @@ class Sale extends CI_Model
 
 		$this->db->insert('sales', $sales_data);
 		$sale_id = $this->db->insert_id();
-
+		$total_amount = 0;
+		$total_amount_used = 0;
 		foreach($payments as $payment_id=>$payment)
 		{
 			if( substr( $payment['payment_type'], 0, strlen( $this->lang->line('sales_giftcard') ) ) == $this->lang->line('sales_giftcard') )
@@ -518,14 +519,37 @@ class Sale extends CI_Model
 				$this->Giftcard->update_giftcard_value( $splitpayment[1], $cur_giftcard_value - $payment['payment_amount'] );
 			}
 
+			if( substr( $payment['payment_type'], 0, strlen( $this->lang->line('sales_rewards') ) ) == $this->lang->line('sales_rewards') )
+			{
+
+				$cur_rewards_value = $this->Customer->get_info($customer_id)->points;
+				$this->Customer->update_reward_points_value($customer_id, $cur_rewards_value - $payment['payment_amount'] );
+				$total_amount_used = floatval($total_amount_used) + floatval($payment['payment_amount']);
+			}
+
 			$sales_payments_data = array(
 				'sale_id'		 => $sale_id,
 				'payment_type'	 => $payment['payment_type'],
 				'payment_amount' => $payment['payment_amount']
 			);
 			$this->db->insert('sales_payments', $sales_payments_data);
+			$total_amount = floatval($total_amount) + floatval($payment['payment_amount']);
 		}
 
+		if(isset($customer_id) && $customer_id!= NULL){
+			$package_id = $this->Customer->get_info($customer_id)->package_id;
+				if(isset($package_id) && $package_id!=NULL){
+					$points_percent = $this->Customer_rewards->get_points_percent($package_id);
+					$points = $this->Customer->get_info($customer_id)->points;
+					$points = ($points==NULL ? 0 : $points);
+					$points_percent = ($points_percent==NULL ? 0 : $points_percent);
+					$total_amount_earned = ($total_amount*$points_percent/100);
+					$points = $points + $total_amount_earned;
+					$this->Customer->update_reward_points_value($customer_id, $points);
+					$rewards_data = array('sale_id'=>$sale_id, 'earned'=>$total_amount_earned, 'used'=>$total_amount_used);
+					$this->Rewards->save($rewards_data);
+				}
+		}
 		foreach($items as $line=>$item)
 		{
 			$cur_item_info = $this->Item->get_info($item['item_id']);
@@ -730,7 +754,7 @@ class Sale extends CI_Model
 		return $this->db->get();
 	}
 
-	public function get_payment_options($giftcard = TRUE)
+	public function get_payment_options($giftcard = TRUE, $reward_points = FALSE)
 	{
 		$payments = array();
 
@@ -760,6 +784,11 @@ class Sale extends CI_Model
 			$payments[$this->lang->line('sales_giftcard')] = $this->lang->line('sales_giftcard');
 		}
 
+		if($reward_points)
+		{
+			$payments[$this->lang->line('sales_rewards')] = $this->lang->line('sales_rewards');
+		}
+
 		return $payments;
 	}
 

application/views/configs/manage.php

@@ -19,6 +19,9 @@
     <li role="presentation">
         <a data-toggle="tab" href="#table_tab" title="<?php echo $this->lang->line('config_table_configuration'); ?>"><?php echo $this->lang->line('config_table'); ?></a>
     </li>
+    <li role="presentation">
+        <a data-toggle="tab" href="#reward_tab" title="<?php echo $this->lang->line('config_reward_configuration'); ?>"><?php echo $this->lang->line('config_reward'); ?></a>
+    </li>
     <li role="presentation">
         <a data-toggle="tab" href="#receipt_tab" title="<?php echo $this->lang->line('config_receipt_configuration'); ?>"><?php echo $this->lang->line('config_receipt'); ?></a>
     </li>
@@ -55,6 +58,9 @@
     <div class="tab-pane" id="table_tab">
         <?php $this->load->view("configs/table_config"); ?>
     </div>
+    <div class="tab-pane" id="reward_tab">
+        <?php $this->load->view("configs/reward_config"); ?>
+    </div>
     <div class="tab-pane" id="receipt_tab">
         <?php $this->load->view("configs/receipt_config"); ?>
     </div>

application/views/configs/reward_config.php

@@ -0,0 +1,161 @@
+<?php echo form_open('config/save_rewards/', array('id' => 'reward_config_form', 'class' => 'form-horizontal')); ?>
+    <div id="config_wrapper">
+        <fieldset id="config_info">
+            <div id="required_fields_message"><?php echo $this->lang->line('common_fields_required_message'); ?></div>
+            <ul id="table_error_message_box" class="error_message_box"></ul>
+
+			<div class="form-group form-group-sm">	
+				<?php echo form_label($this->lang->line('config_customer_reward_enable'), 'customer_reward_enable', array('class' => 'control-label col-xs-2')); ?>
+				<div class='col-xs-1'>
+					<?php echo form_checkbox(array(
+						'name' => 'customer_reward_enable',
+						'value' => 'customer_reward_enable',
+						'id' => 'customer_reward_enable',
+						'checked' => $this->config->item('customer_reward_enable')));?>
+				</div>
+			</div>
+
+            <div id="customer_rewards">
+				<?php $this->load->view('partial/customer_rewards', array('customer_rewards' => $customer_rewards)); ?>
+			</div>
+            
+            <?php echo form_submit(array(
+                'name' => 'submit',
+                'id' => 'submit',
+                'value'=>$this->lang->line('common_submit'),
+                'class' => 'btn btn-primary btn-sm pull-right')); ?>
+        </fieldset>
+    </div>
+<?php echo form_close(); ?>
+
+<script type="text/javascript">
+//validation and submit handling
+$(document).ready(function()
+{
+
+	var enable_disable_customer_reward_enable = (function() {
+		var customer_reward_enable = $("#customer_reward_enable").is(":checked");
+		$("input[name*='customer_reward']:not(input[name=customer_reward_enable])").prop("disabled", !customer_reward_enable);
+		$("input[name*='reward_points_']:not(input[name=customer_reward_enable])").prop("disabled", !customer_reward_enable);
+		if(customer_reward_enable)
+		{
+			$(".add_customer_reward, .remove_customer_reward").show();
+		}
+		else
+		{
+			$(".add_customer_reward, .remove_customer_reward").hide();	
+		}
+		return arguments.callee;
+	})();
+
+	$("#customer_reward_enable").change(enable_disable_customer_reward_enable);
+
+	var table_count = <?php echo sizeof($customer_rewards); ?>;
+
+	var hide_show_remove = function() {
+		if ($("input[name*='customer_rewards']:enabled").length > 1)
+		{
+			$(".remove_customer_rewards").show();
+		} 
+		else
+		{
+			$(".remove_customer_rewards").hide();
+		}
+	};
+
+	var add_customer_reward = function() {
+		var id = $(this).parent().find('input').attr('id');
+		id = id.replace(/.*?_(\d+)$/g, "$1");
+		var previous_id = 'customer_reward_' + id;
+		var previous_id_next = 'reward_points_' + id;
+		var block = $(this).parent().clone(true);
+		console.log(block);
+		var new_block = block.insertAfter($(this).parent());
+		var new_block_id = 'customer_reward_' + ++id;
+		var new_block_id_next = 'reward_points_' + id;
+		$(new_block).find('label').html("<?php echo $this->lang->line('config_customer_reward'); ?> " + ++table_count).attr('for', new_block_id).attr('class', 'control-label col-xs-2');
+		$(new_block).find("input[id='"+previous_id+"']").attr('id', new_block_id).removeAttr('disabled').attr('name', new_block_id).attr('class', 'form-control input-sm').val('');
+		$(new_block).find("input[id='"+previous_id_next+"']").attr('id', new_block_id_next).removeAttr('disabled').attr('name', new_block_id_next).attr('class', 'form-control input-sm').val('');
+		hide_show_remove();
+	};
+
+	var remove_customer_reward = function() {
+		$(this).parent().remove();
+		hide_show_remove();
+	};
+
+	var init_add_remove_tables = function() {
+		$('.add_customer_reward').click(add_customer_reward);
+		$('.remove_customer_reward').click(remove_customer_reward);
+		hide_show_remove();
+		// set back disabled state
+		enable_disable_customer_reward_enable();
+	};
+	init_add_remove_tables();
+
+	var duplicate_found = false;
+	// run validator once for all fields
+	$.validator.addMethod('customer_reward' , function(value, element) {
+		var value_count = 0;
+		$("input[name*='customer_reward']:not(input[name=customer_reward_enable])").each(function() {
+			value_count = $(this).val() == value ? value_count + 1 : value_count; 
+		});
+		return value_count < 2;
+    }, "<?php echo $this->lang->line('config_customer_reward_duplicate'); ?>");
+
+    $.validator.addMethod('valid_chars', function(value, element) {
+		return value.indexOf('_') === -1;
+    }, "<?php echo $this->lang->line('config_customer_reward_invalid_chars'); ?>");
+	
+	$('#reward_config_form').validate($.extend(form_support.handler, {
+		submitHandler: function(form) {
+			$(form).ajaxSubmit({
+				beforeSerialize: function(arr, $form, options) {
+					$("input[name*='customer_reward']:not(input[name=customer_reward_enable])").prop("disabled", false); 
+					return true;
+				},
+				success: function(response)	{
+					$.notify({ message: response.message }, { type: response.success ? 'success' : 'danger'});
+					$("#customer_rewards").load('<?php echo site_url("config/customer_rewards"); ?>', init_add_remove_tables);
+				},
+				dataType: 'json'
+			});
+		},
+
+		errorLabelContainer: "#table_error_message_box",
+
+		rules:
+		{
+			<?php
+			$i = 0;
+
+			foreach($customer_rewards as $customer_reward=>$table)
+			{
+			?>
+				<?php echo 'customer_reward_' . ++$i ?>:
+				{
+					required: true,
+					customer_reward: true,
+					valid_chars: true
+				},
+			<?php
+			}
+			?>
+   		},
+
+		messages: 
+		{
+			<?php
+			$i = 0;
+
+			foreach($customer_rewards as $customer_reward=>$table)
+			{
+			?>
+				<?php echo 'customer_reward_' . ++$i ?>: "<?php echo $this->lang->line('config_customer_reward_required'); ?>",
+			<?php
+			}
+			?>
+		}
+	}));
+});
+</script>

application/views/customers/form.php

@@ -65,6 +65,26 @@
 			</div>	
 		</div>
 
+		<div class="form-group form-group-sm">
+			<?php echo form_label($this->lang->line('rewards_package'), 'rewards', array('class'=>'control-label col-xs-3')); ?>
+			<div class='col-xs-8'>
+				<?php echo form_dropdown('package_id', $packages, $selected_package, array('class'=>'form-control')); ?>
+			</div>
+		</div>
+
+		<div class="form-group form-group-sm">
+			<?php echo form_label($this->lang->line('customers_available_points'), 'available_points', array('class' => 'control-label col-xs-3')); ?>
+			<div class='col-xs-4'>
+				<?php echo form_input(array(
+						'name'=>'available_points',
+						'id'=>'available_points',
+						'class'=>'form-control input-sm',
+						'value'=>$person_info->points,
+				 		'disabled'=>'')
+						);?>
+			</div>
+		</div>
+
 		<div class="form-group form-group-sm">
 			<?php echo form_label($this->lang->line('customers_taxable'), 'taxable', array('class' => 'control-label col-xs-3')); ?>
 			<div class='col-xs-1'>

application/views/partial/customer_rewards.php

@@ -0,0 +1,41 @@
+<?php
+$i = 0;
+
+foreach($customer_rewards as $customer_rewards=>$table)
+{
+	$customer_reward_id = $table['package_id'];
+	$customer_reward_name = $table['package_name'];
+	$customer_points_percent = $table['points_percent'];
+	++$i;
+?>
+	<div class="form-group form-group-sm" style="<?php echo $table['deleted'] ? 'display:none;' : 'display:block;' ?>">
+		<?php echo form_label($this->lang->line('config_customer_reward') . ' ' . $i, 'customer_reward_' . $i, array('class'=>'required control-label col-xs-2')); ?>
+		<div class='col-xs-2'>
+			<?php $form_data = array(
+					'name'=>'customer_reward_' . $customer_reward_id,
+					'id'=>'customer_reward_' . $customer_reward_id,
+					'class'=>'customer_reward valid_chars form-control input-sm required',
+					'value'=>$customer_reward_name
+				); 
+				$table['deleted'] && $form_data['disabled'] = 'disabled';
+				echo form_input($form_data);
+			?>
+		</div>
+		<div class='col-xs-2'>
+			<?php $form_data = array(
+					'name'=>'reward_points_' . $customer_reward_id,
+					'id'=>'reward_points_' . $customer_reward_id,
+					'class'=>'customer_reward valid_chars form-control input-sm required',
+					'value'=>$customer_points_percent
+				); 
+				$table['deleted'] && $form_data['disabled'] = 'disabled';
+				echo form_input($form_data);
+			?>
+		</div>
+		<span class="add_customer_reward glyphicon glyphicon-plus" style="padding-top: 0.5em;"></span>
+		<span>&nbsp;&nbsp;</span>
+		<span class="remove_customer_reward glyphicon glyphicon-minus" style="padding-top: 0.5em;"></span>
+	</div>
+<?php
+}
+?>

application/views/sales/register.php

@@ -290,6 +290,21 @@ if (isset($success))
 					<th style='width: 55%;'><?php echo $this->lang->line("sales_customer_discount"); ?></th>
 					<th style="width: 45%; text-align: right;"><?php echo $customer_discount_percent . ' %'; ?></th>
 				</tr>
+				<?php
+				if(!empty($customer_rewards) &&  isset($customer_rewards))
+				{
+				?>
+					<tr>
+						<th style='width: 55%;'><?php echo $this->lang->line("rewards_package"); ?></th>
+						<th style="width: 45%; text-align: right;"><?php echo $customer_rewards['package_name']; ?></th>
+					</tr>
+					<tr>
+						<th style='width: 55%;'><?php echo $this->lang->line("customers_available_points"); ?></th>
+						<th style="width: 45%; text-align: right;"><?php echo $customer_rewards['points']; ?></th>
+					</tr>
+				<?php
+				}
+				?>
 				<tr>
 					<th style='width: 55%;'><?php echo $this->lang->line("sales_customer_total"); ?></th>
 					<th style="width: 45%; text-align: right;"><?php echo to_currency($customer_total); ?></th>

database/ospos_customers_alter.sql

@@ -0,0 +1,3 @@
+ALTER TABLE ospos_customers
+ADD COLUMN `package_id` int(11) DEFAULT NULL AFTER `discount_percent`,
+ADD COLUMN `points` int(11) DEFAULT NULL AFTER `package_id`;

database/ospos_customers_packages.sql

@@ -0,0 +1,18 @@
+--
+-- Table structure for table `ospos_customer_packages`
+--
+
+CREATE TABLE IF NOT EXISTS `ospos_customers_packages` (
+  `package_id` int(11) NOT NULL AUTO_INCREMENT,
+  `package_name` varchar(255) DEFAULT NULL,
+  `points_percent` float NOT NULL DEFAULT '0',
+  `deleted` int(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`package_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+
+INSERT INTO `ospos_customers_packages` (`package_id`, `package_name`, `points_percent`, `deleted`) VALUES
+(1, 'Default', 0, 0),
+(2, 'Bronze', 10, 0),
+(3, 'Silver', 20, 0),
+(4, 'Gold', 30, 0),
+(5, 'Premium', 50, 0);

database/ospos_customers_points.sql

@@ -0,0 +1,12 @@
+--
+-- Table structure for table `ospos_customer_points`
+--
+
+CREATE TABLE IF NOT EXISTS `ospos_customers_points` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `person_id` int(11) NOT NULL,
+  `package_id` int(11) NOT NULL,
+  `sale_id` int(11) NOT NULL,
+  `points_earned` int(11) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;

database/ospos_sales_reward_points.sql

@@ -0,0 +1,12 @@
+--
+-- Table structure for table `ospos_sales_reward_points`
+--
+
+CREATE TABLE IF NOT EXISTS `ospos_sales_reward_points` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `sale_id` int(11) NOT NULL,
+  `earned` float NOT NULL,
+  `used` float NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+