func (c AdminApplication) ShowStudentGrades(studentIdString string, mpNumString string) revel.Result {
studentId, err := strconv.Atoi(studentIdString)
if err != nil {
c.Flash.Error("Invalid user Id")
return c.Render(routes.PublicApplication.Index())
}
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
admin := c.connected()
if !models.IsAdmin(admin) {
c.Flash.Error("No admin privilages")
return c.Render(routes.PublicApplication.Index())
}
student, err := models.FindUser(int64(studentId))
if err != nil {
c.Flash.Error("Cannot find user")
return c.Render(routes.PublicApplication.Index())
}
mp, _ := models.FindMachineProblemByUser(student, mpNum)
grades, _ := models.FindGradesByMachineProblem(mp)
c.RenderArgs["mp_num"] = mpNum
c.RenderArgs["mp"] = mp
c.RenderArgs["student"] = student
c.RenderArgs["grades"] = grades
return c.Render()
}
func (c AdminApplication) ShowStudentGrade(studentIdString string, mpNumString string, gradeIdString string) revel.Result {
studentId, err := strconv.Atoi(studentIdString)
if err != nil {
c.Flash.Error("Invalid user Id")
return c.Render(routes.PublicApplication.Index())
}
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
gradeId, err := strconv.Atoi(gradeIdString)
if err != nil {
c.Flash.Error("Invalid grade Id")
return c.Render(routes.PublicApplication.Index())
}
admin := c.connected()
if !models.IsAdmin(admin) {
c.Flash.Error("No admin privilages")
return c.Render(routes.PublicApplication.Index())
}
student, err := models.FindUser(int64(studentId))
if err != nil {
c.Flash.Error("Cannot find user")
return c.Render(routes.PublicApplication.Index())
}
mp, _ := models.FindMachineProblemByUser(student, mpNum)
grade, _ := models.FindGrade(int64(gradeId))
attempt, _ := models.FindAttempt(grade.AttemptInstanceId)
program, _ := models.FindProgram(attempt.ProgramInstanceId)
qs, _ := models.FindQuestionsByMachineProblem(mp)
qis, _ := models.FindQuestionItems(mp, qs)
c.RenderArgs["mp_num"] = mpNum
c.RenderArgs["mp"] = mp
c.RenderArgs["student"] = student
c.RenderArgs["grade"] = grade
c.RenderArgs["attempt"] = attempt
c.RenderArgs["program"] = program
c.RenderArgs["questions"] = qis
bg, err := getBigCodeSuggestion(mpNum, program)
if err != nil {
revel.INFO.Println("Failed to get big code suggestion ::: ", err)
} else {
revel.INFO.Println("Got bigcode suggestions")
c.RenderArgs["bigcode"] = bg
c.RenderArgs["bigcode_min"] = bg[0]
c.RenderArgs["bigcode_max"] = bg[1]
c.RenderArgs["bigcode_random"] = bg[2]
}
return c.Render()
}
func (c AdminApplication) ShowStudentAttempt(studentIdString string, mpNumString string, attemptIdString string) revel.Result {
studentId, err := strconv.Atoi(studentIdString)
if err != nil {
c.Flash.Error("Invalid user Id")
return c.Render(routes.PublicApplication.Index())
}
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
attemptId, err := strconv.Atoi(attemptIdString)
if err != nil {
c.Flash.Error("Invalid attempt Id")
return c.Render(routes.PublicApplication.Index())
}
admin := c.connected()
if !models.IsAdmin(admin) {
c.Flash.Error("No admin privilages")
return c.Render(routes.PublicApplication.Index())
}
student, err := models.FindUser(int64(studentId))
if err != nil {
c.Flash.Error("Cannot find user")
return c.Render(routes.PublicApplication.Index())
}
mp, _ := models.FindMachineProblemByUser(student, mpNum)
attempt, _ := models.FindAttempt(int64(attemptId))
program, _ := models.FindProgram(attempt.ProgramInstanceId)
qs, _ := models.FindQuestionsByMachineProblem(mp)
qis, _ := models.FindQuestionItems(mp, qs)
c.RenderArgs["mp_num"] = mpNum
c.RenderArgs["mp"] = mp
c.RenderArgs["student"] = student
c.RenderArgs["attempt"] = attempt
c.RenderArgs["program"] = program
c.RenderArgs["questions"] = qis
return c.Render()
}
func (c PublicApplication) UpdatePassword(userIdString string, secret string) revel.Result {
var pass, passConfirm string
c.Params.Bind(&pass, "password")
c.Params.Bind(&passConfirm, "password_confirm")
revel.TRACE.Println(pass)
revel.TRACE.Println(passConfirm)
redirect := c.Redirect(routes.PublicApplication.UpdatePasswordForm(userIdString, secret))
if pass != passConfirm {
c.Flash.Error("The two passwords provided did not match.")
return redirect
}
if pass == "" {
c.Flash.Error("The two password provided is blank.")
return redirect
}
userId, err := strconv.Atoi(userIdString)
if err != nil {
c.Flash.Error("Invalid reset password link.")
return redirect
}
user, err := models.FindUser(int64(userId))
if err != nil {
c.Flash.Error("User not found.")
return redirect
}
if !validPasswordResetLink(user, secret) {
c.Flash.Error("Password reset link is not valid.")
return redirect
}
if err := models.ResetUserPassword(user, pass); err != nil {
c.Flash.Error("Was not able to rest password.")
return redirect
}
c.Flash.Success("Password has been reset successfully. Please login with your new password.")
return c.Redirect(routes.PublicApplication.Login())
}
func (c PublicApplication) UpdatePasswordForm(userIdString, secret string) revel.Result {
userId, err := strconv.Atoi(userIdString)
if err != nil {
c.Flash.Error("Invalid reset password link.")
return c.Redirect(routes.PublicApplication.Index())
}
user, err := models.FindUser(int64(userId))
if err != nil {
c.Flash.Error("User not found.")
return c.Redirect(routes.PublicApplication.Index())
}
if validPasswordResetLink(user, secret) {
c.RenderArgs["user_id"] = userIdString
c.RenderArgs["secret"] = secret
return c.Render()
}
c.Flash.Error("Password reset link is not valid.")
return c.Redirect(routes.PublicApplication.Index())
}
func (c AdminApplication) UpdateStudentMachineProblem(studentIdString string, mpNumString string) revel.Result {
type gradeInformation struct {
CodeScore int64 `json:"code_score"`
CodeInspectionScore int64 `json:"code_inspection_score"`
CodeComment string `json:"code_comment"`
QuestionsScore int64 `json:"questions_score"`
QuestionsComment string `json:"questions_comment"`
TaCodeText string `json:"ta_code_text"`
}
var gradeUpdate gradeInformation
var gradeString string
studentId, err := strconv.Atoi(studentIdString)
if err != nil {
c.Flash.Error("Invalid user Id")
return c.Render(routes.PublicApplication.Index())
}
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
student, err := models.FindUser(int64(studentId))
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "No user found",
"data": "Cannot find user.",
"error": err,
})
}
admin := c.connected()
if !models.IsAdmin(admin) {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "No admin privilages",
"data": "Cannot perform request because of lack of admin privilages.",
"error": "",
})
}
c.Params.Bind(&gradeString, "grade")
if err := json.Unmarshal([]byte(gradeString), &gradeUpdate); err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot parse grade update request.",
"data": "The system was not able to parse your grade update request.",
"error": err,
})
}
mp, _ := models.FindMachineProblemByUser(student, mpNum)
if _, err := models.UpdateGradeTA(mp, gradeUpdate.CodeScore, gradeUpdate.CodeInspectionScore,
gradeUpdate.QuestionsScore, gradeUpdate.CodeComment, gradeUpdate.QuestionsComment,
gradeUpdate.TaCodeText); err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Not able to update the database",
"data": "Cannot update the grades database.",
"error": err,
})
}
//sendEmailToStudent(student)
link := "/admin/student/" + strconv.Itoa(int(student.Id)) + "/mp/" + strconv.Itoa(int(mp.Number))
return c.RenderJson(map[string]interface{}{
"status": "success",
"title": "Grade has been updated",
"link": link,
})
}
func (c AdminApplication) ShowStudentMachineProblem(studentIdString string, mpNumString string) revel.Result {
studentId, err := strconv.Atoi(studentIdString)
if err != nil {
c.Flash.Error("Invalid user Id")
return c.Render(routes.PublicApplication.Index())
}
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
admin := c.connected()
if !models.IsAdmin(admin) {
c.Flash.Error("No admin privilages")
return c.Render(routes.PublicApplication.Index())
}
conf, _ := ReadMachineProblemConfig(mpNum)
student, err := models.FindUser(int64(studentId))
if err != nil {
c.Flash.Error("Cannot find user")
return c.Render(routes.PublicApplication.Index())
}
mp, _ := models.FindMachineProblemByUser(student, mpNum)
grade, _ := models.FindGradeByMachineProblem(mp)
attempt, _ := models.FindAttempt(grade.AttemptInstanceId)
program, _ := models.FindProgram(attempt.ProgramInstanceId)
qs, _ := models.FindQuestionsByMachineProblem(mp)
qis, _ := models.FindQuestionItems(mp, qs)
c.RenderArgs["admin"] = admin
c.RenderArgs["mp_num"] = mpNum
c.RenderArgs["mp_config"] = conf
c.RenderArgs["student"] = student
c.RenderArgs["mp"] = mp
c.RenderArgs["attempt"] = attempt
c.RenderArgs["program"] = program
c.RenderArgs["questions"] = qis
c.RenderArgs["grade"] = grade
bg, err := getBigCodeSuggestion(mpNum, program)
if err != nil {
revel.INFO.Println("Failed to get big code suggestion ::: ", err)
} else if len(bg) != 3 {
revel.INFO.Println("The number of suggestions recieved was ::: ", len(bg), " was expecting 3")
} else {
//revel.INFO.Println("Got bigcode suggestions")
//revel.INFO.Println("min = ", bg[0])
c.RenderArgs["bigcode"] = bg
c.RenderArgs["bigcode_min"] = bg[0]
c.RenderArgs["bigcode_max"] = bg[1]
c.RenderArgs["bigcode_random"] = bg[2]
randomSelection := rand.Intn(3)
switch randomSelection {
case 0:
c.RenderArgs["bigcode_min_active"] = "active"
c.RenderArgs["bigcode_max_active"] = ""
c.RenderArgs["bigcode_random_active"] = ""
case 1:
c.RenderArgs["bigcode_min_active"] = ""
c.RenderArgs["bigcode_max_active"] = "active"
c.RenderArgs["bigcode_random_active"] = ""
case 2:
c.RenderArgs["bigcode_min_active"] = ""
c.RenderArgs["bigcode_max_active"] = ""
c.RenderArgs["bigcode_random_active"] = "active"
}
}
return c.Render()
}
func (c CourseraApplication) PostGrade(gradeIdString string, toPostString string, forceString string) revel.Result {
gradeId, err := strconv.Atoi(gradeIdString)
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot Submit Grade to Coursera.",
"data": "Invalid grade Id.",
})
}
user := c.connected()
grade, err := models.FindGrade(int64(gradeId))
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot Submit Grade to Coursera.",
"data": "Cannot find grade record.",
})
}
mp, err := models.FindMachineProblem(grade.MachineProblemId)
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot Submit Grade to Coursera.",
"data": "Cannot find machine problem record.",
})
}
mpUser, err := models.FindUser(mp.UserInstanceId)
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot Submit Grade to Coursera.",
"data": "User not found.",
})
}
if mpUser.Id != user.Id {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Cannot Submit Grade to Coursera.",
"data": "User did not match.",
})
}
forceQ := forceString == "true"
if forceQ == false && grade.PeerReviewScore > 0 && grade.PeerReviewScore < grade.CourseraPeerReviewGrade {
s := fmt.Sprint("Trying to post a code grade of ", grade.PeerReviewScore,
" to Coursera, while Coursera has a higher score of ", grade.CourseraPeerReviewGrade)
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: PeerReview Grade lower than what has been previously posted to Coursera",
"data": s,
})
}
if forceQ == false && grade.CodeScore > 0 && grade.CodeScore < grade.CourseraCodingGrade {
s := fmt.Sprint("Trying to post a code grade of ", grade.CodeScore,
" to Coursera, while Coursera has a higher score of ", grade.CourseraCodingGrade)
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Error: Code Grade lower than what has been previously posted to Coursera",
"data": s,
})
}
if err = doPostCourseraGrade(user, mp, grade, toPostString, forceQ); err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error",
"data": "Was not able to post coursera grade. Make sure you are connected to coursera first.",
})
}
c.Flash.Success("Grade has been posted to Coursera.")
return c.RenderJson(map[string]interface{}{
"status": "success",
"title": "Grade has been posted to Coursera.",
"data": "Grade has been posted to Coursera.",
})
}