diff --git a/Apollo/api/application/models/Course_model.php b/Apollo/api/application/models/Course_model.php
index cffd819d..46a4cdc6 100755
--- a/Apollo/api/application/models/Course_model.php
+++ b/Apollo/api/application/models/Course_model.php
@@ -18,19 +18,19 @@ class Course_model extends CI_Model {
     public function addCourse($arrayDetails=null,$jsonSemFeesData=null)
     {
 
-        $this->db->select('CourseID');
-        $this->db->where('CourseID', $arrayDetails['CourseID']);
+        $this->db->select('CourseCode');
+        $this->db->where('CourseCode', $arrayDetails['CourseCode']);
         if($this->db->get(COURSE)->first_row()){
             $result['courseStatus'] = false;
             $result['message'] = "This course id is already exist!";
         } else {
             $this->db->insert(COURSE, $arrayDetails);
             if ($this->db->affected_rows() == '1') {
-
+                $insert_id = $this->db->insert_id();
                 if($jsonSemFeesData){
                     foreach($jsonSemFeesData as $row){
 
-                        $insertFeesArray['CourseID'] =$arrayDetails['CourseID'];
+                        $insertFeesArray['CourseID'] =$insert_id;
                         $insertFeesArray['ProgramType'] =$row['program'];
                         $insertFeesArray['FeesType'] =$row['FeesType'];
                         $insertFeesArray['FeesAmount'] =$row['FeesAmount'];
@@ -44,7 +44,7 @@ class Course_model extends CI_Model {
                     $result['message'] = "Successfully course details added";
                 }
                 else{
-                    $this -> db -> where('CourseID', $arrayDetails['CourseID']);
+                    $this -> db -> where('CourseCode', $arrayDetails['CourseCode']);
                     $this -> db -> delete('COURSE');
                     $result['courseStatus'] = false;
                     $result['message'] = "Something went wrong.please try again";
@@ -69,7 +69,7 @@ class Course_model extends CI_Model {
 
     public function getCourse()
     {
-        $this->db->select('CU.CourseID,CU.CourseName,CU.FeesType,CU.Specilization1,CU.Specilization2,CU.PC,CU.DC,CU.TC,CU.MC,CU.OtherFees,CU.IsActive,US.UniversityID,US.UniversityName');
+        $this->db->select('CU.CourseID,CU.CourseCode,CU.CourseName,CU.FeesType,CU.Specilization1,CU.Specilization2,CU.PC,CU.DC,CU.TC,CU.MC,CU.OtherFees,CU.IsActive,US.UniversityID,US.UniversityName');
         $this->db->from(COURSE.' as CU');
         $this->db->join(UNIVERSITY.' as US', 'US.UniversityID = CU.UniversityID');
         $this->db->order_by('CU.CreatedOn','DESC');
@@ -81,6 +81,7 @@ class Course_model extends CI_Model {
 
             foreach ($courseDetails->result() as $row){
                 $fetchData['CourseID']=$row->CourseID;
+                $fetchData['CourseCode']=$row->CourseCode;
                 $fetchData['CourseName']=$row->CourseName;
                 $fetchData['FeesType']=$row->FeesType;
                 $fetchData['Specilization1']=$row->Specilization1;
@@ -123,42 +124,52 @@ class Course_model extends CI_Model {
      * */
     public function updateCourse($arrayDetails=null,$jsonData=null)
     {
-        $this->db->where('CourseID',$arrayDetails['CourseID']);
-        $upateStatus=$this->db->update(COURSE, $arrayDetails);
-        if($upateStatus) {
+        $this->db->select('CourseCode');
+        $this->db->where('CourseCode', $arrayDetails['CourseCode']);
+        $this->db->where('CourseID !=', $arrayDetails['CourseID']);
+        if($this->db->get(COURSE)->first_row()){
+            $result['courseStatus'] = false;
+            $result['message'] = "This course id is already exist!";
+        }
+        else{
+            $this->db->where('CourseID',$arrayDetails['CourseID']);
+            $upateStatus=$this->db->update(COURSE, $arrayDetails);
+            if($upateStatus) {
 
-            if ($jsonData) {
-                foreach ($jsonData as $row) {
-                    $feesID = $row['ID'];
+                if ($jsonData) {
+                    foreach ($jsonData as $row) {
+                        $feesID = $row['ID'];
 
-                    $updateFeesArray['CourseID'] = $arrayDetails['CourseID'];
-                    $updateFeesArray['FeesAmount'] = $row['FeesAmount'];
-                    $updateFeesArray['Sem_Year'] = $row['programName'];
-                    $updateFeesArray['UpdatedOn'] = $arrayDetails['UpdatedOn'];
-                    $updateFeesArray['UpdatedBy'] = $arrayDetails['UpdatedBy'];
+                        $updateFeesArray['CourseID'] = $arrayDetails['CourseID'];
+                        $updateFeesArray['FeesAmount'] = $row['FeesAmount'];
+                        $updateFeesArray['Sem_Year'] = $row['programName'];
+                        $updateFeesArray['UpdatedOn'] = $arrayDetails['UpdatedOn'];
+                        $updateFeesArray['UpdatedBy'] = $arrayDetails['UpdatedBy'];
+
+                        $updateFeesArray['ProgramType'] =$row['program'];
+                        $updateFeesArray['FeesType'] =$row['FeesType'];
+                        if($feesID!='' OR $feesID!=null){
+                            $this->db->where('ID', $feesID);
+                            $this->db->update(COURSE_FEES, $updateFeesArray);
+                        }
+                        else{
+                            $this->db->insert(COURSE_FEES, $updateFeesArray);
+                        }
 
-                    $updateFeesArray['ProgramType'] =$row['program'];
-                    $updateFeesArray['FeesType'] =$row['FeesType'];
-                    if($feesID!='' OR $feesID!=null){
-                        $this->db->where('ID', $feesID);
-                        $this->db->update(COURSE_FEES, $updateFeesArray);
-                    }
-                    else{
-                        $this->db->insert(COURSE_FEES, $updateFeesArray);
                     }
 
+                    $result['courseStatus'] = true;
+                    $result['message'] = "Successfully course details updated";
                 }
+            }
+
+            else {
+                $result['courseStatus'] = false;
+                $result['message'] = "Something went wrong.please try again";
 
-                $result['courseStatus'] = true;
-                $result['message'] = "Successfully course details updated";
             }
         }
 
-        else {
-            $result['courseStatus'] = false;
-            $result['message'] = "Something went wrong.please try again";
-
-        }
 
 
         return $result;