// To-do: Show programs solved by the user
func (this *UserController) Show() {
if this.Ctx.Input.Param("0") == "" {
this.Abort("404")
}
user := models.User{Username: this.Ctx.Input.Param("0")}
if user.GetByUsername() {
this.Data["title"] = user.Username
this.Data["userDetails"] = user
log := models.Problemlogs{Uid: user.Uid}
logs, count := log.GetByUid()
problems := make(map[int]models.Problem)
if count == 0 {
this.Data["solvedProblemsExist"] = false
} else {
this.Data["solvedProblemsExist"] = true
for index, element := range logs {
p := models.Problem{Pid: element.Pid}
p.GetByPid()
problems[index] = p
}
}
this.Data["solvedProblems"] = problems
this.Layout = "layout.tpl"
this.TplNames = "user/show.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = ""
this.LayoutSections["Sidebar"] = ""
} else {
this.Abort("404")
}
}
func (this *ProblemController) AddTestCase() {
if !this.isLoggedIn() {
this.Redirect("/user/login", 302)
return
}
//Redirect if user doesnt hold editor rights
uid := this.GetSession("id")
user := models.User{Uid: uid.(int)}
if !user.IsEditor() {
this.Redirect("/", 302)
return
}
pid := this.Ctx.Input.Param(":id")
id, _ := strconv.Atoi(pid)
problem := models.Problem{Pid: id}
problem.GetByPid()
this.Data["problem"] = problem
testcases := models.Testcases{Pid: id}
cases, _ := testcases.GetAllByPid()
this.Data["title"] = "Add Test Case"
this.Data["cases"] = cases
this.Layout = "layout.tpl"
this.TplNames = "problem/addtest.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = ""
this.LayoutSections["Sidebar"] = ""
}
func (this *ProblemController) Test() {
pid := 1
problem := models.Problem{Pid: pid}
problem.GetByPid()
code := this.GetString("code")
lang := this.GetString("language")
stdin := this.GetString("stdin")
output := models.Exec(pid, code, lang, stdin)
js, _ := json.Marshal(output)
this.Data["json"] = string(js)
this.ServeJson()
}
// Serves the Problem Page
// To-do: Show recently solved users and their language on sidebar
// To-do: Later, add least execution time log on sidebar
func (this *ProblemController) ProblemById() {
pid := this.Ctx.Input.Param(":id")
id, err := strconv.Atoi(pid)
if err != nil {
// Redirect to 404
this.Abort("404")
}
p := models.Problem{Pid: id}
p.GetById()
if strings.Contains(p.Type, "contest") {
this.Redirect("/", 302)
return
}
log := models.Problemlogs{Pid: id}
logs, count := log.GetRecentByPid()
users := make(map[int]models.User)
if count == 0 {
this.Data["recentlySolvedUsersExist"] = false
} else {
this.Data["recentlySolvedUsersExist"] = true
for index, element := range logs {
u := models.User{Uid: element.Uid}
u.GetUserInfo()
users[index] = u
}
}
//Author added
user := models.User{}
user.Uid = p.Uid
user.GetUserInfo()
this.Data["title"] = p.Statement
this.Data["problem"] = p
this.Data["Author"] = user.Username
this.Data["recentlySolvedUsers"] = users
// Handle problem log of a user
if this.isLoggedIn() {
problemLog := models.Problemlogs{}
problemLog.Pid = p.Pid
problemLog.Uid = p.Uid
if problemLog.GetByPidUid() {
this.Data["userScore"] = problemLog.Points
this.Data["solvedCount"] = problemLog.Solved
}
}
this.Layout = "layout.tpl"
this.TplNames = "problem/show.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = "problem/submit_head.tpl"
this.LayoutSections["Sidebar"] = "sidebar/recently_solved_by.tpl"
}
// Serves the problems list page
func (this *ProblemController) List() {
problem := models.Problem{}
problems, _ := problem.GetRecent()
this.Data["problems"] = problems
this.Data["title"] = "Home | List "
this.Data["types"], _ = problem.GetTypes()
this.Layout = "layout.tpl"
this.TplNames = "problem/list.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = ""
this.LayoutSections["Sidebar"] = "sidebar/showcategories.tpl"
}
// Save Problem
// To-do: Clean info before save - Ambigous
// To-do: Check login and user previlages - Done
func (this *ProblemController) SaveProblem() {
if !this.isLoggedIn() {
this.Redirect("/user/login", 302)
return
}
//Redirect if user doesnt hold editor rights
id := this.GetSession("id")
user := models.User{}
user.Uid = id.(int)
if !user.IsEditor() {
this.Redirect("/", 302)
return
}
points, _ := strconv.Atoi(this.GetString("points"))
//remove replace foe newlines
sampleInput := strings.Replace(this.GetString("sample_input"), "\r", "", -1)
sampleOutput := strings.Replace(this.GetString("sample_output"), "\r", "", -1)
problem := models.Problem{
Statement: this.GetString("statement"),
Description: this.GetString("description"),
Constraints: this.GetString("constraints"),
//Sample_input: this.GetString("sample_input"),
//Sample_output: this.GetString("sample_output"),
Type: this.GetString("type"),
Difficulty: this.GetString("difficulty"),
Points: points,
Uid: id.(int),
}
problem.Sample_output = sampleOutput
problem.Sample_input = sampleInput
id, noerr := problem.Create()
pid := strconv.Itoa(id.(int))
if noerr == true {
this.Redirect("/problem/"+pid, 302)
}
this.Data["title"] = "Create Problem "
this.Layout = "layout.tpl"
this.TplNames = "problem/create.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = ""
this.LayoutSections["Sidebar"] = ""
}
// /contest/:name/:pid
func (this *ContestController) GetProblem() {
pid := this.Ctx.Input.Param(":id")
contestName := this.Ctx.Input.Param(":name")
id, err := strconv.Atoi(pid)
if err != nil {
// Redirect to 404
this.Abort("404")
}
p := models.Problem{Pid: id}
p.GetById()
check := strings.Contains(p.Type, contestName)
if !check {
this.Redirect("/contest/"+contestName, 302)
return
}
log := models.Problemlogs{Pid: id}
logs, count := log.GetRecentByPid()
users := make(map[int]models.User)
if count == 0 {
this.Data["recentlySolvedUsersExist"] = false
} else {
this.Data["recentlySolvedUsersExist"] = true
for index, element := range logs {
u := models.User{Uid: element.Uid}
u.GetUserInfo()
users[index] = u
}
}
this.Data["title"] = p.Statement
this.Data["problem"] = p
this.Data["Author"] = contestName
this.Data["recentlySolvedUsers"] = users
// Handle problem log of a user
if this.isLoggedIn() {
problemLog := models.Problemlogs{}
problemLog.Pid = p.Pid
problemLog.Uid = p.Uid
if problemLog.GetByPidUid() {
this.Data["userScore"] = problemLog.Points
this.Data["solvedCount"] = problemLog.Solved
}
}
}
func (this *ProblemController) RunCode() {
if !this.isLoggedIn() {
this.Redirect("/user/login", 302)
return
}
//uid := this.GetSession("id")
pid, _ := strconv.Atoi(this.Ctx.Input.Param(":id"))
problem := models.Problem{Pid: pid}
problem.GetByPid()
code := this.GetString("code")
lang := this.GetString("language")
stdin := this.GetString("stdin")
output := models.Exec(pid, code, lang, stdin)
js, _ := json.Marshal(output)
this.Data["json"] = string(js)
this.ServeJson()
}
// Using list template here as well
// To do : serve in pages, per page 10 problems - done
func (this *ProblemController) ProblemByCategory() {
problemType := this.Ctx.Input.Param(":type")
page, _ := strconv.Atoi(this.Ctx.Input.Param(":page"))
problem := models.Problem{Type: problemType}
problems, count := problem.GetByType(page)
if count == 0 {
this.Redirect("/", 302)
return
}
this.Data["problems"] = problems
this.Data["title"] = "Home | List "
this.Data["types"], _ = problem.GetTypes()
this.Layout = "layout.tpl"
this.TplNames = "problem/list.tpl"
this.LayoutSections = make(map[string]string)
this.LayoutSections["HtmlHead"] = ""
this.LayoutSections["Sidebar"] = "sidebar/showcategories.tpl"
}
// /contest/:name/saveproblem
func (this *ContestController) saveProblem() {
if !this.isAdmin() {
return
}
contestName := this.Ctx.Input.Param(":name")
id := this.GetSession("id")
user := models.User{}
user.Uid = id.(int)
points, _ := strconv.Atoi(this.GetString("points"))
//remove replace foe newlines
sampleInput := strings.Replace(this.GetString("sample_input"), "\r", "", -1)
sampleOutput := strings.Replace(this.GetString("sample_output"), "\r", "", -1)
problem := models.Problem{
Statement: this.GetString("statement"),
Description: this.GetString("description"),
Constraints: this.GetString("constraints"),
//Sample_input: this.GetString("sample_input"),
//Sample_output: this.GetString("sample_output"),
Difficulty: this.GetString("difficulty"),
Points: points,
Uid: id.(int),
}
problem.Sample_output = sampleOutput
problem.Sample_input = sampleInput
problem.Type = "contest" + contestName
pid, status := problem.Create()
if status {
id := strconv.Itoa(pid)
this.Redirect("/contest/"+contestName+"/"+id, 302)
}
// handle the failure
}