SOITA/trials/views.py

import pdb

import requests
from django.views.generic import TemplateView
from rest_framework import views, generics
from rest_framework import viewsets
from rest_framework.response import Response
from rest_framework.views import APIView

from questions.models import Question
from trials.models import Test, SolvedTest, Tournament, RateTournament, RateTest, TournamentClassification
from trials.serializers import TestSerializer
from django.conf import settings
from django.shortcuts import render, redirect
from django import template
from django.http import HttpResponseRedirect, HttpResponse
from django.template import loader
from django.template.loader import render_to_string, get_template
from django.http import HttpRequest
import requests
from django.contrib.auth.decorators import login_required

@login_required
def addTest(request):
    return render(request, 'createTest.html')

def is_visible(visible):
    if visible =="public":
        return True
    else:
        return False


def addQuestions(request, **kwargs):
    if request.POST:
        name = request.GET.get("name")
        visible = is_visible(request.GET.get("visible"))
        passing = request.GET.get("passing")
        category = request.GET.get("category")
        number_of_questions = request.GET.get("number_of_questions")
        password = request.GET.get("password")
        user = request.user
        # k = dict(request.POST)["desc"]
        questions = []
        for i in range(0, int(number_of_questions)):
            description = dict(request.POST)["desc"][i]
            answer1 = {
                "description": dict(request.POST)["ans1"][i],
                "is_correct": False
            }
            answer2 = {
                "description": dict(request.POST)["ans2"][i],
                "is_correct": False
            }
            answer3 = {
                "description": dict(request.POST)["ans3"][i],
                "is_correct": False
            }
            answer4 = {
                "description": dict(request.POST)["ans4"][i],
                "is_correct": False
            }
            is_correct = dict(request.POST)["is_correct"][i]
            if is_correct == "1":
                answer1["is_correct"] = True
            if is_correct == "2":
                answer2["is_correct"] = True
            if is_correct == "3":
                answer3["is_correct"] = True
            if is_correct == "4":
                answer4["is_correct"] = True
            questions.append({
                "name": description,
                "answers": [
                    answer1,
                    answer2,
                    answer3,
                    answer4
                ]
            })
        Test.objects.create(name=name, passing_score=passing, category=category, questions=questions, user=user,
                            visible=visible, password=password)
        return redirect('home')
    return render(request, 'addQuestions.html')

def TournamentView(request):
    context = {}
    context['tournaments'] = Tournament.objects.all()
    return render(request, 'tournaments.html', context)

def CreateTournamentView(request, **kwargs):
    if request.POST:
        question_ids = []
        dictt = dict(request.POST)
        pyk = dictt.pop("name")
        pyk2 = dictt.pop("passing_score")
        name = request.POST.get("name")
        passing_score = request.POST.get("passing_score")
        for k, v in dictt.items():
            question_ids.append(k)
        Tournament.objects.create(name=name, questions=question_ids, passing_score=passing_score)
        return redirect('home')
    context = {}
    context['questions'] = Question.objects.all()
    return render(request, 'createTournament.html', context)

    
        

class AddQuestionToExistingTest(TemplateView):
    template_name = settings.BASE_DIR + f"/templates/addQuestionToExistingTest.html"

    def post(self, request, *args, **kwargs):
        answers = []
        answer1 = {
            "description": dict(request.POST)["ans1"][0],
            "is_correct": False
        }
        answer2 = {
            "description": dict(request.POST)["ans2"][0],
            "is_correct": False
        }
        answer3 = {
            "description": dict(request.POST)["ans3"][0],
            "is_correct": False
        }
        answer4 = {
            "description": dict(request.POST)["ans4"][0],
            "is_correct": False
        }
        is_correct = dict(request.POST)["is_correct"][0]
        if is_correct == "1":
            answer1["is_correct"] = True
        if is_correct == "2":
            answer2["is_correct"] = True
        if is_correct == "3":
            answer3["is_correct"] = True
        if is_correct == "4":
            answer4["is_correct"] = True
        answers.append({
            "answers": [
                answer1,
                answer2,
                answer3,
                answer4
            ]
        })
        description = dict(request.POST)["desc"][0]
        Question.objects.addQuestionToExistingTest(name=description, answers=answers,
                                                   test=Test.objects.get(id=kwargs["test_id"]))
        return redirect(f'/tests/{kwargs["test_id"]}/edit')


class RemoveQuestionFromExistingTest(TemplateView):
    template_name = settings.BASE_DIR + f"/templates/removeQuestionFromExistingTest.html"

    def get_queryset(self):
        return Test.objects.all()

    def get_context_data(self, test_id, **kwargs):
        self.test_id = test_id
        context = super().get_context_data(**kwargs)
        context["test"] = self.get_queryset().filter(id=test_id).prefetch_related("questions__answers").first()
        return context

    def post(self, request, *args, **kwargs):
        Question.objects.get(id=request.POST["id"]).delete()
        return redirect(f'/tests/{kwargs["test_id"]}/edit')

@login_required
def myTests(request):
    context = {}
    user = request.user.id
    context['tests'] = Test.objects.filter(created_by=user)
    return render(request, 'myTests.html', context)

@login_required
def solvedTests(request):
    context = {}
    user_id = request.user.id
    solved_tests = SolvedTest.objects.filter(user__id=user_id)
    dict_with_lists_of_test_results = {}
    for solved_test in solved_tests:
        if solved_test.test.name_and_passing_score()["name"] in dict_with_lists_of_test_results.keys():
            dict_with_lists_of_test_results[solved_test.test.name_and_passing_score()["name"]].insert(0, {
                "name": solved_test.test.name_and_passing_score()["name"],
                "passing_score": solved_test.test.name_and_passing_score()["passing_score"],
                "score": solved_test.score,
                "max": solved_test.max,
                "percentage": solved_test.percentage,
                "id": solved_test.test.id
            })
        else:
            dict_with_lists_of_test_results[solved_test.test.name_and_passing_score()["name"]] = []
            dict_with_lists_of_test_results[solved_test.test.name_and_passing_score()["name"]].append({
                "name": solved_test.test.name_and_passing_score()["name"],
                "passing_score": solved_test.test.name_and_passing_score()["passing_score"],
                "score": solved_test.score,
                "max": solved_test.max,
                "percentage": solved_test.percentage,
                "id": solved_test.test.id
            })
    context['tests_lists'] = dict_with_lists_of_test_results
    return render(request, 'solvedTests.html', context)

@login_required
def solvedTestsDetailed(request, test_id):
    context = {}
    solved_tests = SolvedTest.objects.filter(test__id=test_id)
    formatted_tests = list()
    for solved_test in solved_tests:
        formatted_tests.append({
            "passing_score": solved_test.test.name_and_passing_score()["passing_score"],
            "score": solved_test.score,
            "max": solved_test.max,
            "percentage": solved_test.percentage,
            "id": solved_test.test.id
        })
    context['name'] = solved_tests[0].test.name_and_passing_score()["name"]
    context['tests'] = formatted_tests
    return render(request, 'solvedTestsDetailed.html', context)


class EditTestTemplateView(TemplateView):
    template_name = settings.BASE_DIR + f"/templates/editTest.html"

    def get_queryset(self):
        return Test.objects.all()

    def get_context_data(self, test_id, **kwargs):
        self.test_id = test_id
        context = super().get_context_data(**kwargs)
        context["test"] = self.get_queryset().filter(id=test_id).prefetch_related("questions__answers").first()
        if context["test"].created_by.email != self.request.user.email:
            return render(context, "canNotEditTest.html")
        return context

    def post(self, request, *args, **kwargs):
        return redirect(f'/tests/question/{request.POST["id"]}/edit?test_id={kwargs["test_id"]}')


class EditQuestionTemplateView(TemplateView):
    template_name = settings.BASE_DIR + f"/templates/editQuestion.html"

    def get_queryset(self):
        return Question.objects.all()

    def get_context_data(self, question_id, **kwargs):
        context = super().get_context_data(**kwargs)
        context["question"] = self.get_queryset().filter(id=question_id).prefetch_related("answers").first()
        return context

    def post(self, request, *args, **kwargs):
        question_id = kwargs["question_id"]
        test = request.GET.get("test_id")
        answers = []
        answer1 = {
            "description": dict(request.POST)["ans1"][0],
            "is_correct": False
        }
        answer2 = {
            "description": dict(request.POST)["ans2"][0],
            "is_correct": False
        }
        answer3 = {
            "description": dict(request.POST)["ans3"][0],
            "is_correct": False
        }
        answer4 = {
            "description": dict(request.POST)["ans4"][0],
            "is_correct": False
        }
        is_correct = dict(request.POST)["is_correct"][0]
        if is_correct == "1":
            answer1["is_correct"] = True
        if is_correct == "2":
            answer2["is_correct"] = True
        if is_correct == "3":
            answer3["is_correct"] = True
        if is_correct == "4":
            answer4["is_correct"] = True
        answers.append({
            "answers": [
                answer1,
                answer2,
                answer3,
                answer4
            ]
        })
        description = dict(request.POST)["desc"][0]
        Question.objects.EditQuestion(question_id=question_id, name=description, answers=answers)
        return redirect(f'/tests/{test}/edit')

@login_required
def deleteTest(request, test_id):
    Test.objects.filter(id=test_id).delete()
    return redirect('myTests')

@login_required
def editVisible(request, test_id):
    new_visible = request.GET["visible"]
    if new_visible == "public":
        new_visible = True
    else:
        new_visible = False
    test = Test.objects.get(id=test_id)
    test.visible = new_visible
    test.save()
    return redirect(f'/tests/{test_id}/edit')

@login_required
def editName(request, test_id):
    new_name = request.GET["name"]
    test = Test.objects.get(id=test_id)
    test.name = new_name
    test.save()
    return redirect(f'/tests/{test_id}/edit')

@login_required
def editPassword(request, test_id):
    new_password = request.GET["password"]
    test = Test.objects.get(id=test_id)
    test.password = new_password
    test.save()
    return redirect(f'/tests/{test_id}/edit')


@login_required
def rateTest(request, test_id):
    user = request.user
    test = Test.objects.get(id=test_id)

    if RateTest.objects.filter(user=user, test=test).exists():
        return redirect(f'/tests/{test_id}/result?message=Nie mozesz ocenić ponownie tego testu!')
    else:
        rate = request.GET["rate"]
        test.rates_amount += 1
        test.total_rating += int(rate)
        avg_rating = test.total_rating / test.rates_amount
        test.avg_rating = int(avg_rating)
        test.save()
        RateTest.objects.create(user=user, test=test)
    return redirect(f'/tests/{test_id}/result')


@login_required
def rateTournament(request, tournament_id):
    user = request.user
    tournament = Test.objects.get(id=tournament_id)
    if RateTournament.objects.filter(user=user, test=test).exists():
        redirect(f'/tests/{tournament_id}/tournament/result?message=Nie mozesz ocenić ponownie tego testu!')
    else:
        rate = request.GET["rate"]
        tournament.rates_amount += 1
        tournament.total_rating += int(rate)
        avg_rating = tournament.total_rating / tournament.rates_amount
        tournament.avg_rating = int(avg_rating)
        tournament.save()
        RateTournament.objects.create(user=user, test=test)
    return redirect(f'/tests/{tournament_id}/tournament/result')


class TestModelViewSet(viewsets.ModelViewSet):
    queryset = Test.objects.all()
    serializer_class = TestSerializer


class TestTemplateView(TemplateView):
    PASSED = "Zaliczony"
    FAILED = "Niezaliczony"
    UNKNOWN = "nieznany"

    PASSED = {
        True: PASSED,
        False: FAILED
    }

    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/generic_test.html"
    test_id = None

    def get_queryset(self):
        return Test.objects.all()

    def get_context_data(self, test_id, **kwargs):
        self.test_id = test_id
        context = super().get_context_data(**kwargs)
        context["test"] = self.get_queryset().filter(id=test_id).prefetch_related("questions__answers").first()
        return context

    def get_score(self, test: Test, answers):
        return test.get_score(answers)

    def get_maxscore(self, test: Test):
        return test.get_maxscore()

    def formatted_responses(self, unformatted_json):
        formatted_response = list()
        for question, answer in unformatted_json.items():
            formatted_response.append(
                {
                    "question": question,
                    "answer": answer
                }
            )
        return formatted_response

    def post(self, request, *args, **kwargs):
        test = Test.objects.get(id=kwargs.get("test_id"))
        score = self.get_score(test, self.formatted_responses(request.POST))
        max = self.get_maxscore(test)
        status = score >= test.passing_score
        # context = {
        #     "status": self.PASSED.get(status, self.UNKNOWN),
        #     "points": score,
        #     "max": max,
        #     "passing": test.passing_score,
        #     "percentage": int(score / max * 100),
        #     "password": test.password
        # }
        request.session["status"] = self.PASSED.get(status, self.UNKNOWN)
        request.session["points"] = score
        request.session["max"] = max
        request.session["passing"] = test.passing_score
        request.session["percentage"] = int(score / max * 100)
        request.session["password"] = test.password
        SolvedTest.objects.create(
            score=score,
            max=max,
            percentage=int(score / max * 100),
            user=request.user,
            test=test
        )
        test.completions += 1
        test.total_percentage_scored_by_users += int(score / max * 100)
        if test.completions >= 5:
            test.avg_difficulty = float(test.total_percentage_scored_by_users) / float(test.completions)
            if test.avg_difficulty > 90.0:
                test.difficulty_label = 1
            elif test.avg_difficulty > 75.0:
                test.difficulty_label = 2
            elif test.avg_difficulty > 50.0:
                test.difficulty_label = 3
            elif test.avg_difficulty > 25.0:
                test.difficulty_label = 4
            else:
                test.difficulty_label = 5
        test.save()
        return HttpResponseRedirect(f'result')

# here
class TournamentTemplateView(TemplateView):
    PASSED = "Zaliczony"
    FAILED = "Niezaliczony"
    UNKNOWN = "nieznany"

    PASSED = {
        True: PASSED,
        False: FAILED
    }

    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/generic_tournament.html"
    test_id = None

    def get_queryset(self):
        return Tournament.objects.all()

    def get_context_data(self, tournament_id, **kwargs):
        self.test_id = tournament_id
        context = super().get_context_data(**kwargs)
        context["tournament"] = self.get_queryset().filter(id=tournament_id)
        context["questions"] = Question.objects.filter(tournament=tournament_id)
        return context

    def get_score(self, tournament: Tournament, answers):
        return tournament.get_score(answers)

    def get_maxscore(self, tournament: Tournament):
        return tournament.get_maxscore()

    def formatted_responses(self, unformatted_json):
        formatted_response = list()
        for question, answer in unformatted_json.items():
            formatted_response.append(
                {
                    "question": question,
                    "answer": answer
                }
            )
        return formatted_response

    def post(self, request, *args, **kwargs):
        tournament = Tournament.objects.get(id=kwargs.get("tournament_id"))
        score = self.get_score(tournament, self.formatted_responses(request.POST))
        max = self.get_maxscore(tournament)
        status = score >= tournament.passing_score
        # context = {
        #     "status": self.PASSED.get(status, self.UNKNOWN),
        #     "points": score,
        #     "max": max,
        #     "passing": test.passing_score,
        #     "percentage": int(score / max * 100),
        #     "password": test.password
        # }
        request.session["status"] = self.PASSED.get(status, self.UNKNOWN)
        request.session["points"] = score
        request.session["max"] = max
        request.session["passing"] = tournament.passing_score
        request.session["percentage"] = int(score / max * 100)
        request.session["password"] = tournament.password
        # SolvedTest.objects.create(
        #     score=score,
        #     max=max,
        #     percentage=int(score / max * 100),
        #     user=request.user,
        #     test=test
        # )
        TournamentClassification.objects.create(
            user=request.user,
            tournament=tournament,
            score=score,
        )
        tournament.completions += 1
        tournament.total_percentage_scored_by_users += int(score / max * 100)
        if tournament.completions >= 5:
            tournament.avg_difficulty = float(tournament.total_percentage_scored_by_users) / float(tournament.completions)
            if tournament.avg_difficulty > 90.0:
                tournament.difficulty_label = 1
            elif tournament.avg_difficulty > 75.0:
                tournament.difficulty_label = 2
            elif tournament.avg_difficulty > 50.0:
                tournament.difficulty_label = 3
            elif tournament.avg_difficulty > 25.0:
                tournament.difficulty_label = 4
            else:
                tournament.difficulty_label = 5
        tournament.save()
        return HttpResponseRedirect(f'result')


@login_required
def TestPasswordTemplateView(request, test_id):
    test = Test.objects.get(id=test_id)
    if test.password == "":
        return redirect(f'/tests/{test_id}/show')
    if request.POST:
        if request.POST["password"] == test.password:
            return redirect(f'/tests/{test_id}/show')
    return render(request, 'testPassword.html')


@login_required
def testView(request):
    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/generic_test.html"
    context = {}

    if request.POST:
        form = RegistrationForm(request.POST)
        if form.is_valid():
            User.objects.create(
                email=form.cleaned_data["email"],
                first_name=form.cleaned_data["first_name"],
                last_name=form.cleaned_data["last_name"],
                password=form.cleaned_data["password1"]
            )
            return redirect('register_success')
        else:
            context['registration_form'] = form
    else:
        context["test"] = Test.objects.all().filter(id=test_id).prefetch_related("questions__answers").first()
    return render(request, 'generic_test.html', context)


class TestValidateAPIView(views.APIView):
    PASSED = "passed"
    FAILED = "failed"
    UNKNOWN = "unknown"

    PASSED = {
        True: PASSED,
        False: FAILED
    }

    def get_score(self, test: Test, answers):
        return test.get_score(answers)

    def post(self, request, test_id, **kwargs):
        test = Test.objects.get(id=test_id)
        score = self.get_score(test, request.data["answers"])
        status = score >= test.passing_score
        return Response({
            "status": self.PASSED.get(status, self.UNKNOWN),
            "points": score
        })


class TestResultView(TemplateView):
    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/result.html"


class TournamentResultView(TemplateView):
    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/tournament_result.html"


class TournamentClassificationView(TemplateView):
    permission_classes = []
    template_name = settings.BASE_DIR + f"/templates/tournament_classification.html"

    def get_queryset(self):
        return TournamentClassification.objects.all()

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context["tournament_names"] = self.get_queryset().values_list("tournament__name", flat=True).order_by("tournament__name").distinct()
        return context

    def post(self, request, *args, **kwargs):
        context = super().get_context_data(**kwargs)
        name = request.POST["name"]
        context["tournament_names"] = self.get_queryset().values_list("tournament__name", flat=True).order_by("tournament__name").distinct()
        context["final_tournaments"] = TournamentClassification.objects.filter(tournament__name=name).values("tournament__name","score", "date", "user__email").order_by("-score", "date")
        return render(request, 'tournament_classification.html', context)