func (c SecuredApplication) ProgramDiff(programIdString1 string, programIdString2 string) revel.Result {
programId1, err := strconv.Atoi(programIdString1)
if err != nil {
c.Flash.Error("Invalid program id")
return c.Render(routes.PublicApplication.Index())
}
programId2, err := strconv.Atoi(programIdString2)
if err != nil {
c.Flash.Error("Invalid program id")
return c.Render(routes.PublicApplication.Index())
}
user := c.connected()
prog1, err1 := models.FindProgram(int64(programId1))
prog2, err2 := models.FindProgram(int64(programId2))
if err1 != nil || err2 != nil {
return c.RenderText("error")
}
mp1, err1 := models.FindMachineProblem(prog1.MachineProblemInstanceId)
mp2, err2 := models.FindMachineProblem(prog2.MachineProblemInstanceId)
if err1 != nil || err2 != nil || mp1.Id != mp2.Id || mp1.UserInstanceId != user.Id || mp2.UserInstanceId != user.Id {
return c.RenderText("error")
}
c.RenderArgs["program1"] = prog1
c.RenderArgs["program2"] = prog2
return c.Render()
}
func (c SecuredApplication) ComputeGrade(attemptIdString string) revel.Result {
attemptId, err := strconv.Atoi(attemptIdString)
if err != nil {
c.Flash.Error("Invalid attempt Id")
return c.Render(routes.PublicApplication.Index())
}
attempt, err := models.FindAttempt(int64(attemptId))
if err != nil || attempt.Id == 0 {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Failed to grade machine problem",
"data": "Cannot find attempt " + attemptIdString + ".",
})
}
mp, err := models.FindMachineProblem(attempt.MachineProblemInstanceId)
if err != nil || mp.Id == 0 {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Failed to grade",
"data": "Cannot find machine problem instance.",
})
}
user := c.connected()
if mp.UserInstanceId != user.Id {
return c.RenderJson(map[string]interface{}{
"status": "error",
"title": "Failed to grade",
"data": "Invalid user.",
})
}
runId := generateRunId(user)
conf, _ := ReadMachineProblemConfig(mp.Number)
stats.Incr("App", "GradeSubmission")
prog, _ := models.FindProgram(attempt.ProgramInstanceId)
server.SubmitProgram(mp, prog.Text, -1, conf.Language, runId, true)
return c.RenderJson(map[string]interface{}{
"status": "success",
"mpId": strconv.Itoa(int(mp.Id)),
"runId": runId,
"attempt": "Grade submitted",
})
}
func (c PublicApplication) SharedAttempt(runId string) revel.Result {
attempt, err := models.FindAttemptByRunId(runId)
if err != nil {
c.Flash.Error("Shared attempt not found.")
return c.Redirect(routes.PublicApplication.Index())
}
mp, err := models.FindMachineProblem(attempt.MachineProblemInstanceId)
if err != nil {
c.Flash.Error("Cannot query attempt id")
return c.Render(routes.PublicApplication.Index())
}
attempt_c_data := new(server.InternalCData)
if err := json.Unmarshal([]byte(attempt.InternalCData), attempt_c_data); err == nil {
c.RenderArgs["attempt_c_data"] = attempt_c_data
}
prog, err := models.FindProgram(attempt.ProgramInstanceId)
if err != nil {
c.Flash.Error("Cannot find program.")
return c.Render(routes.PublicApplication.Index())
}
conf, _ := ReadMachineProblemConfig(mp.Number)
c.RenderArgs["mp"] = mp
c.RenderArgs["title"] = conf.Name + " Shared Attempt"
c.RenderArgs["mp_config"] = conf
c.RenderArgs["attempt"] = attempt
c.RenderArgs["program"] = prog
if attemptFailed(attempt) {
c.RenderArgs["status"] = attemptFailedMessage(attempt)
} else {
c.RenderArgs["status"] = "Correct solution for this dataset."
}
return c.Render()
}
func (c SecuredApplication) Program(programIdString string) revel.Result {
programId, err := strconv.Atoi(programIdString)
if err != nil {
c.Flash.Error("Invalid program id")
return c.Render(routes.PublicApplication.Index())
}
user := c.connected()
prog, err := models.FindProgram(int64(programId))
if err != nil {
return c.RenderText("error")
}
mp, err := models.FindMachineProblem(prog.MachineProblemInstanceId)
if err != nil || mp.UserInstanceId != user.Id {
return c.RenderText("error")
} else {
c.RenderArgs["program"] = prog
return c.Render()
}
}
func (c SecuredApplication) GradeRunInformation(attemptIdString string, runIdString string) revel.Result {
attemptId, err := strconv.Atoi(attemptIdString)
if err != nil {
c.Flash.Error("Invalid attempt Id")
return c.Render(routes.PublicApplication.Index())
}
user := c.connected()
attempt, err := models.FindAttempt(int64(attemptId))
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error-not-found",
"title": "Did not finish running attempt.",
"data": "Cannot find attempt with attempt id = " +
attemptIdString + " ... " +
fmt.Sprint(err),
})
}
mp, err := models.FindMachineProblem(attempt.MachineProblemInstanceId)
if err != nil {
return c.RenderJson(map[string]interface{}{
"status": "error-not-found",
"title": "Did not finish running attempt.",
"data": "Cannot find mp with mp id = " +
fmt.Sprint(attempt.MachineProblemInstanceId, " .... ", err),
})
}
grade, err := models.FindGradeByRunId(runIdString)
if err != nil {
//revel.TRACE.Println("did not find grade...")
return c.RenderJson(map[string]interface{}{
"status": "error-not-found",
"title": "Did not finish running attempt.",
"data": "Cannot find mp with grade with runid = " +
runIdString + " ... " + fmt.Sprint(err),
})
}
if !models.AllGraded(grade) {
//revel.TRACE.Println("not all graded...")
return c.RenderJson(map[string]interface{}{
"status": "error-not-found",
"title": "Did not finish grading.",
"data": "Cannot display incomplete grade for mp = " + strconv.Itoa(int(mp.Number)),
})
} else if err := doPostCourseraGrade(user, mp, grade, "code", false); err != nil {
return c.RenderJson(map[string]interface{}{
"status": "success",
"title": "Info: Did not save grade to Coursera.",
"data": "Make sure you are connected to Coursera",
"id": grade.Id,
})
}
grade, err = models.FindGradeByRunId(runIdString)
return c.RenderJson(map[string]interface{}{
"status": "success",
"data": grade,
"id": grade.Id,
})
}
func (c SecuredApplication) Grade(gradeIdString string) revel.Result {
gradeId, err := strconv.Atoi(gradeIdString)
if err != nil {
c.Flash.Error("Invalid grade Id")
return c.Render(routes.PublicApplication.Index())
}
grade, err := models.FindGrade(int64(gradeId))
if err != nil {
c.Flash.Error("Invalid grade Id")
return c.Render(routes.PublicApplication.Index())
}
attempt, err := models.FindAttempt(grade.AttemptInstanceId)
if err != nil || attempt.Id == 0 {
c.Flash.Error("Invalid attempt")
return c.Render(routes.PublicApplication.Index())
}
mp, err := models.FindMachineProblem(attempt.MachineProblemInstanceId)
if err != nil {
c.Flash.Error("Invalid mp")
return c.Render(routes.PublicApplication.Index())
}
c.RenderArgs["grade"] = grade
if grade.Reasons != "" {
c.RenderArgs["reasons"] = strings.Split(grade.Reasons, ",")
}
c.RenderArgs["mp"] = mp
conf, _ := ReadMachineProblemConfig(mp.Number)
c.RenderArgs["title"] = conf.Name + " Grade"
c.RenderArgs["grade"] = grade
if qs, err := models.FindQuestionsByMachineProblem(mp); err == nil {
if q, err := models.FindQuestionItems(mp, qs); err == nil {
c.RenderArgs["questions"] = q
}
}
c.RenderArgs["attempt"] = attempt
if prog, err := models.FindProgram(attempt.ProgramInstanceId); err == nil {
c.RenderArgs["program"] = prog
conf, _ := ReadMachineProblemConfig(mp.Number)
if MachineProblemCodingDeadlineExpiredQ(conf) {
bg, err := getBigCodeSuggestion(mp.Number, prog)
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["Program"] = prog
c.RenderArgs["mp_config"] = conf
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"
}
}
}
}
if grade.PeerReviewScore > 0 {
if pr, err := models.FindPeerReviewsWithGrade(grade); err == nil {
c.RenderArgs["peer_reviews"] = pr
}
}
return c.Render()
}
func (c SecuredApplication) Attempt(attemptIdString string) revel.Result {
attemptId, err := strconv.Atoi(attemptIdString)
if err != nil {
c.Flash.Error("Invalid attempt Id")
return c.Render(routes.PublicApplication.Index())
}
user := c.connected()
attempt, err := models.FindAttempt(int64(attemptId))
if err != nil {
c.Flash.Error("Cannot query attempt id")
return c.Render(routes.PublicApplication.Index())
}
mp, err := models.FindMachineProblem(attempt.MachineProblemInstanceId)
if err != nil || mp.UserInstanceId != user.Id {
c.Flash.Error("Cannot query attempt id")
return c.Render(routes.PublicApplication.Index())
}
attempt_c_data := new(server.InternalCData)
if err := json.Unmarshal([]byte(attempt.InternalCData), attempt_c_data); err == nil {
c.RenderArgs["attempt_c_data"] = attempt_c_data
}
conf, _ := ReadMachineProblemConfig(mp.Number)
if !MachineProblemCodingDeadlineExpiredQ(conf) {
c.RenderArgs["show_grade_button"] = true
}
prog, err := models.FindProgram(attempt.ProgramInstanceId)
if err != nil {
c.Flash.Error("Cannot find program.")
return c.Render(routes.PublicApplication.Index())
}
c.RenderArgs["mp"] = mp
c.RenderArgs["title"] = conf.Name + " Attempt"
c.RenderArgs["mp_config"] = conf
c.RenderArgs["attempt"] = attempt
c.RenderArgs["program"] = prog
qs, err := models.FindQuestionsByMachineProblem(mp)
if err != nil {
c.Flash.Error("Invalid questions")
return c.Render(routes.PublicApplication.Index())
}
q, err := models.FindQuestionItems(mp, qs)
if err != nil {
c.Flash.Error("Invalid question items")
return c.Render(routes.PublicApplication.Index())
} else {
c.RenderArgs["questions"] = q
}
if attemptFailed(attempt) {
c.RenderArgs["status"] = attemptFailedMessage(attempt)
} else {
c.RenderArgs["status"] = "Correct solution for this dataset."
}
return c.Render()
}
func (c SecuredApplication) PeerReview(mpNumString string) revel.Result {
mpNum, err := strconv.Atoi(mpNumString)
if err != nil {
c.Flash.Error("Invalid mp Id")
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())
}
conf, _ := ReadMachineProblemConfig(mpNum)
c.RenderArgs["mp_config"] = conf
c.RenderArgs["title"] = conf.Name + " Peer Review"
if MachineProblemPeerReviewDeadlineExpiredQ(conf) {
c.RenderArgs["past_deadline"] = true
} else if MachineProblemCodingDeadlineExpiredQ(conf) {
reviews, err := models.GetPeerReviewsByReviewerAndMachineProblem(user, mp)
if err != nil || len(reviews) < 3 {
ii := 0
for len(reviews) < 3 && ii < 100 {
if rev, err := models.CreatePeerReviewWithReviewerAndMachineProblem(user, mp); err == nil {
reviews = append(reviews, rev)
}
ii++
}
}
type reviewT struct {
Index int
Review models.PeerReview
Questions models.Questions
QuestionItems []models.QuestionItem
Program models.Program
}
var res []reviewT
for _, r := range reviews {
if grade, err := models.FindGrade(r.GradeInstanceId); err == nil {
if attempt, err := models.FindAttempt(grade.AttemptInstanceId); err == nil {
program, _ := models.FindProgram(attempt.ProgramInstanceId)
tmp, _ := models.FindMachineProblem(grade.MachineProblemId)
q, _ := models.FindQuestionsByMachineProblem(tmp)
qs, _ := models.FindQuestionItems(mp, q)
k := reviewT{
Index: len(res) + 1,
Review: r,
Questions: q,
QuestionItems: qs,
Program: program,
}
res = append(res, k)
}
}
}
c.RenderArgs["reviews"] = res
} else {
c.RenderArgs["still_coding"] = true
}
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.",
})
}
// TODO: This should not live here
func CreateAttemptWithStates(states []WorkerState) (attempts []models.Attempt, grade models.Grade, err error) {
defer func() {
if r := recover(); r != nil {
err = errors.New(fmt.Sprint(r))
}
}()
if len(states) == 0 {
err = errors.New("Invalid attempt")
return
}
firstState := states[0]
mp, err := models.FindMachineProblem(firstState.MachineProblemId)
if err != nil {
return
}
prog, err := models.CreateProgram(mp, firstState.Program)
if err != nil {
return
}
toGrade := false
for _, ws := range states {
jsInternalCData, _ := json.Marshal(ws.InternalCData)
attempt := models.Attempt{
MachineProblemInstanceId: mp.Id,
ProgramInstanceId: prog.Id,
RunId: ws.RunId,
DatasetId: ws.DatasetId,
CompilationFailed: ws.CompilationFailed,
CompileStderr: strings.TrimSpace(ws.CompileStderr),
CompileStdout: strings.TrimSpace(ws.CompileStdout),
RunFailed: ws.RunFailed,
RunStdout: strings.TrimSpace(ws.RunStdout),
RunStderr: strings.TrimSpace(ws.RunStderr),
TimeoutError: ws.TimeoutError,
TimeoutValue: ws.TimeoutValue,
Sandboxed: ws.Sandboxed,
SandboxKeyword: ws.SandboxKeyword,
CompileElapsedTime: ws.CompileEndTime.Sub(ws.CompileStartTime).Nanoseconds(),
RunElapsedTime: ws.RunEndTime.Sub(ws.RunStartTime).Nanoseconds(),
CompileStartTime: ws.CompileStartTime,
CompileEndTime: ws.CompileEndTime,
RunStartTime: ws.RunStartTime,
RunEndTime: ws.RunEndTime,
RequestStartTime: ws.RequestStartTime,
RequestEndTime: ws.RequestEndTime,
SolutionCorrect: ws.SolutionCorrect,
SolutionMessage: ws.SolutionMessage,
UserOutput: ws.UserOutput,
Language: ws.Language,
OnAllDatasets: ws.OnAllDatasets,
InternalCData: string(jsInternalCData),
Created: time.Now(),
Updated: time.Now(),
}
if ws.ForGrading {
attempt.GradedQ = true
toGrade = true
}
err = models.DB.Save(&attempt).Error
if err != nil {
revel.TRACE.Println("Failed saving attempt.. ", err)
stats.Incr("Master", "FailedAttemptStore")
} else {
attempts = append(attempts, attempt)
}
}
if toGrade {
stats.Incr("Master", "UpdatingGrade")
//revel.TRACE.Println("Updating grade...")
grade, err = models.UpdateGradeWithAttempts(attempts)
if err != nil {
revel.TRACE.Println("Error updating grade ", err)
}
}
return
}