J : wallet transaction history pagination

application/models/Webservice_model.php

@@ -2239,16 +2239,28 @@ class Webservice_model extends CI_Model {
  			$user_id = $this->auth_token_get($data['auth_token']);
  			if($user_id > 0){
  				$countryData = $this->getCountryData($user_id);
- 				$sql = "SELECT transaction_code AS transaction_number,amount,transaction_type,created_date,status FROM wallet_transactions WHERE customer_id='$user_id'";
- 				$query = $this->db->query($sql);
- 				if(empty($query) || empty($walletHistory = $query->result_array())){
- 					$res = array('status'=>'error','message'=>'No History Found','code'=>'ER13');
- 					return $res;
- 				}
- 				foreach($walletHistory AS $walletKey => $walletValue){
- 					$walletHistory[$walletKey]['currency_symbol'] = $countryData['currency_symbol'];
+ 				$sql = "SELECT id FROM wallet_transactions WHERE customer_id='$user_id'";
+ 				$count = $this->db->query($sql)->num_rows();
+ 				if($count > 0){
+ 					$perPage = 10;
+					$page = (isset($data['page']) && $data['page'] != 0)?$data['page']:1;
+					$limit = ($page - 1) * $perPage;
+					$meta = array('total_pages'=>ceil($count/$perPage),'total_items'=>$count,
+						  'current_page'=>$page,'items_per_page'=>$perPage);
+
+	 				$sql = "SELECT transaction_code AS transaction_number,amount,transaction_type,created_date,status FROM wallet_transactions WHERE customer_id='$user_id' LIMIT $limit,$perPage";
+	 				$query = $this->db->query($sql);
+	 				if(empty($query) || empty($walletHistory = $query->result_array())){
+	 					$res = array('status'=>'error','message'=>'No History Found','code'=>'ER13');
+	 					return $res;
+	 				}
+	 				foreach($walletHistory AS $walletKey => $walletValue){
+	 					$walletHistory[$walletKey]['currency_symbol'] = $countryData['currency_symbol'];
+	 				}
+	 				$res = array('status'=>'success','data'=>array('wallet'=>$walletHistory,'meta'=>$meta));
+ 				} else{
+ 					$res = array('status'=>'error','message'=>'No Data found','code'=>'ER10');
  				}
- 				$res = array('status'=>'success','data'=>$walletHistory);
  			}else{
  				$res = array('status'=>'error','message'=>'User authentication Error','code'=>'ER10');
  			}