diff --git a/controllers/course.js b/controllers/course.js
index ad37075..626e11f 100644
--- a/controllers/course.js
+++ b/controllers/course.js
@@ -109,4 +109,41 @@ module.exports.getMeetSchedule = async (req , res , next) => {
             error : "error" 
         })
     }
-}
\ No newline at end of file
+}
+
+module.exports.getSingleParCourse = async (req , res , next) => {
+    try{
+        const parCourseId = req.body.parCourseId ;
+        console.log(parCourseId) ;
+        const course = await Course.findById(parCourseId).populate("types.tier1").populate("types.tier2").populate("types.tier3") ;
+
+        res.json({
+            course : course
+        })
+    }
+    catch(err)
+    {
+        res.json({
+            error : "error" 
+        })
+    }
+}
+
+module.exports.getTierCourse = async (req , res , next) => {
+    try{
+        //we need courseTypeId as input
+        const courseId = req.body.courseId ;
+
+        const course = await CourseType.findById(courseId).populate("course") ;
+        res.json({
+            course : course
+        })
+
+    }
+    catch(err)
+    {
+        res.json({
+            error : "error"
+        })
+    }
+} 
\ No newline at end of file
diff --git a/routes/course.js b/routes/course.js
index 0a0dbca..afb025b 100644
--- a/routes/course.js
+++ b/routes/course.js
@@ -9,7 +9,12 @@ const router = express.Router() ;
 router.post('/addCourse' ,isAuth , isAdmin , courseController.postAddCourse) ;
 
 router.get('/getAllCourses' , courseController.getAllCourses) ;
-
+//NOTE 
+//It is a post request
+router.post('/getSingleParCourse' , courseController.getSingleParCourse) ;
+//NOTE 
+//It is a post request
+router.post('/getTierCourse' , courseController.getTierCourse) ;
 //NOTE 
 //It is a post request
 router.post('/getMeetSchedule' ,isAuth , courseController.getMeetSchedule) ;