func (c SecuredApplication) GradeHistory(mpNumString string) revel.Result {
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp number")
return c.Render(routes.PublicApplication.Index())
}
user := c.connected()
mp, err := models.FindOrCreateMachineProblemByUser(user, mpNum)
if err != nil {
c.Flash.Error("Invalid mp Id")
return c.Render(routes.PublicApplication.Index())
}
grades, err := models.FindGradesByMachineProblem(mp)
if err != nil {
c.Flash.Error("Invalid grades items")
return c.Render(routes.PublicApplication.Index())
}
c.RenderArgs["grades"] = grades
return c.Render()
}
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()
}
