From 797b4fe83ed4ebbed47930c7d0d0a34cd37703c6 Mon Sep 17 00:00:00 2001
From: HumairAK <humair88@hotmail.com>
Date: Thu, 21 Jul 2016 17:53:14 -0400
Subject: Made appropriate changes to add admin panel for adding exams, still
 need to add validation and fix minor glitches. Added servercallback for
 get_all_exams and find_exams in node_simple.js

---
 routes/index.js | 104 ++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 71 insertions(+), 33 deletions(-)

(limited to 'routes')

diff --git a/routes/index.js b/routes/index.js
index bea28da..1e3f1e0 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -35,26 +35,61 @@ router.get('/questions', function(req, res, next) {
 });
 
 router.get('/admin', function(req,res){
-   res.render('admin');
+    res.render('admin', {csrfToken: req.csrfToken()});
 });
 
-/* Render/GET exam page */
-/* Render/GET exam page */
+
+router.post('/admin/update', function(req,res){
+    var course_code = req.body.course_code,
+        year = req.body.year,
+        type = req.body.type,
+        term = req.body.term,
+        instructors = parseStringArray(req.body.instructors),
+        page_count = req.body.page_count,
+        questions_count = req.body.questions_count,
+        questions_list = parseStringArray(req.body.questions_list),
+        upload_date = req.body.upload_date,
+        uploaded_by = req.body.uploaded_by;
+
+    var fields = [
+        course_code,           // String
+        year,                  // Int
+        type,                  // String; Needs to be added to database code
+        term,                  // String
+        instructors,           // Array of strings
+        page_count,            // Int
+        questions_count,       // Int
+        upload_date,           // String
+        uploaded_by];          // String
+
+    dbFile.add_exam(fields, questions_list, function(examAdded, statusMessage){
+        if(examAdded){
+            console.log("Success!");
+        }else{
+            console.log("Failed!");
+        }
+        console.log(statusMessage);
+    });
+    res.redirect('/admin');
+});
+
+
 //EXAMPLE EXPECTED DATA GIVEN BELOW:
-/*[ {   courseCode: 'CSC240',
- year: 2016,
- term: 'Fall',
- instructors: [ 'Faith Ellen', 'Tom F.' ],
- type: 'Midterm Examination',
- title: 'Thry of Computation' },
- {  courseCode: 'CSC240',
- year: 2014,
- term: 'Fall',
- instructors: [ 'Faith Ellen', 'Tom F.' ],
- type: 'Midterm Examination',
- title: 'Thry of Computation' } ]
- */
+/*[     {courseCode: 'CSC240',
+        year: 2016,
+        term: 'Fall',
+        instructors: ['Faith Ellen', 'Tom F.'],
+        type: 'Midterm Examination',
+        title: 'Thry of Computation' },
+
+        {courseCode: 'CSC240',
+        year: 2014,
+        term: 'Fall',
+        instructors: ['Faith Ellen', 'Tom F.'],
+        type: 'Midterm Examination',
+        title: 'Thry of Computation' } ]
 
+ */
 router.get('/exams/:id', function(req, res, next) {
     var minExamInfoArray = [];
     dbFile.get_all_exams(req.params.id, function (exams) {
@@ -65,6 +100,7 @@ router.get('/exams/:id', function(req, res, next) {
             //console.log(exams);
             //only pass over the information that is necessary for the exams page
             for (var i = 0; i<exams.length;i++){
+
                 var getInstructors = exams[i].instructors.join(", ");
                 var minExamInfo = {     courseCode:exams[i].course_code,
                     year:exams[i].year,
@@ -130,20 +166,7 @@ router.post('/signup', function(req, res, next) {
     failureFlash: true
 }));*/
 
-
-/*
-app.get('/exams',function (req,res) {
-    console.log(req.query.search);
-    var courseName = req.query.search;
-    res.redirect("http://localhost:3000/exams.html/?course_name="+courseName);
-});
-
-
-app.get('/exams.html', function (req,res) {
-    /!*LOADS ALL THE STATIC FILES REALTIVE TO THE REDIRECTED URL*!/
-    app.use('/exams.html', express.static(__dirname));
-    res.sendFile(__dirname+'/exams.html');
-});*/
+/**** Helpers ****/
 
 function getExamsForCourseCode(courseCode) {
     dbFile.get_all_exams(courseCode, function (exams) {
@@ -156,8 +179,23 @@ function getExamsForCourseCode(courseCode) {
     });
 }
 
-module.exports = router;
-
 function toProperCase(string) {
     return string.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
-}
\ No newline at end of file
+}
+
+
+/* Takes an input string delimited by commas, will split by comma and trim white
+ * spaces. Consider callback.
+ */
+function parseStringArray(input){
+    var list = input.split(',');
+    var parsedList = [];
+    list.forEach(function(word){
+        if (word != ""){
+            parsedList.push(word.trim());
+        }
+    });
+    return parsedList;
+}
+
+module.exports = router;
\ No newline at end of file
-- 
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