Removed rows from canceled course proposals

app/controllers/serviceLearning/routes.py

@@ -13,12 +13,11 @@
 from app.models.attachmentUpload import AttachmentUpload
 from app.logic.utils import selectSurroundingTerms, getFilesFromRequest
 from app.logic.fileHandler import FileHandler
-from app.logic.serviceLearningCourses import getSLProposalInfoForUser, withdrawProposal, renewProposal, updateCourse, createCourse, approvedCourses
+from app.logic.serviceLearningCourses import getSLProposalInfoForUser, withdrawProposal, renewProposal, updateCourse, createCourse, approvedCourses, deleteCourseObject
 from app.logic.downloadFile import *
 from app.logic.utils import getRedirectTarget, setRedirectTarget
 from app.controllers.serviceLearning import serviceLearning_bp
 
-
 @serviceLearning_bp.route('/serviceLearning/courseManagement', methods = ['GET'])
 @serviceLearning_bp.route('/serviceLearning/courseManagement/<username>', methods = ['GET'])
 def serviceCourseManagement(username=None):
@@ -88,9 +87,17 @@ def slcEditProposal(courseID):
 def slcCreateCourse():
     """will give a new course ID so that it can redirect to an edit page"""
     course = createCourse(g.current_user)
-
     return redirect(url_for('serviceLearning.slcEditProposal', courseID = course.id))
 
+@serviceLearning_bp.route('/serviceLearning/canceledProposal', methods=['POST'])
+def slcCancelProposal():
+    courseID = request.form.get('courseID')
+    course = Course.get_by_id(courseID)
+    if not course.courseName and not course.courseAbbreviation:
+        CourseQuestion.delete().where(CourseQuestion.course == course).execute()
+        course.delete_instance()
+    return "Proposal Canceled"
+
 
 @serviceLearning_bp.route('/serviceLearning/exit', methods=['GET'])
 def slcExitView():

app/logic/serviceLearningCourses.py

@@ -205,7 +205,12 @@ def withdrawProposal(courseID) -> None:
     except DoesNotExist:
         print(f"File, {AttachmentUpload.fileName}, does not exist.")
 
-    # delete course object
+    # deletes course
+    deletedCourse = deleteCourseObject(courseID=courseID)
+
+    createActivityLog(f"Withdrew SLC proposal: {deletedCourse}")
+
+def deleteCourseObject(courseID):
     course: Course = Course.get(Course.id == courseID)
     courseName: str = course.courseName
     questions: List[CourseQuestion] = CourseQuestion.select().where(CourseQuestion.course == course)
@@ -216,8 +221,7 @@ def withdrawProposal(courseID) -> None:
     course.delete_instance(recursive=True)
     for note in notes:
         note.delete_instance()
-
-    createActivityLog(f"Withdrew SLC proposal: {courseName}")
+    return courseName
 
 def createCourse(creator: str="No user provided") -> Course:
     """

app/static/js/slcNewProposal.js

@@ -78,7 +78,15 @@ $(document).ready(function(e) {
   });
 
   $("#cancelButton").on("click", function() {
-      window.location.replace($(this).val());
+    var cancelButton = $(this)
+      $.ajax({
+        url: '/serviceLearning/canceledProposal',
+        method: 'POST',
+        data: {courseID : document.getElementById('courseID').value},
+        success: function(response) {
+            window.location.replace(cancelButton.val());
+        }
+      })
   });
 
   $("#saveContinue").on("click", function() {

app/templates/serviceLearning/slcProposal.html

@@ -203,5 +203,5 @@ <h3 class="text-center pb-4">Status:
       </div>
     </div>
   </div>
-  <input value={{course.id}} name="courseID" hidden/>
+  <input value={{course.id}} id="courseID" name="courseID" hidden/>
 </div>