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challenge/migrations/0001_initial.py

@@ -1,24 +1,45 @@
-# Generated by Django 3.2.8 on 2021-10-10 12:04
+# Generated by Django 3.2.8 on 2021-10-17 13:46
 
+import datetime
+from django.conf import settings
 from django.db import migrations, models
+import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
 
     initial = True
 
     dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
     ]
 
     operations = [
         migrations.CreateModel(
             name='Challenge',
             fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('name', models.CharField(max_length=100)),
-                ('order', models.IntegerField(primary_key=True, serialize=False)),
-                ('type', models.CharField(choices=[('img', 'Image'), ('file', 'File'), ('mp3', 'Audio'), ('mp4', 'Video')], max_length=10)),
-                ('solution', models.CharField(max_length=100)),
+                ('description', models.TextField(blank=True, max_length=5000)),
+                ('order', models.IntegerField()),
+                ('type', models.CharField(choices=[('img', 'Image'), ('file', 'File'), ('mp3', 'Audio'), ('mp4', 'Video'), ('html', 'HTML Template')], max_length=10)),
+                ('solution', models.CharField(max_length=1000)),
                 ('file', models.FileField(upload_to='')),
+                ('activation_date', models.DateTimeField(default=datetime.datetime.now)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ChallengeUser',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_try', models.DateTimeField(default=datetime.datetime.now)),
+                ('last_try', models.DateTimeField(auto_now_add=True)),
+                ('attempt_date', models.DateTimeField(default=datetime.datetime.now)),
+                ('success', models.BooleanField(default=False)),
+                ('attempts', models.IntegerField(default=0)),
+                ('total_attempts', models.IntegerField(default=0)),
+                ('challenge', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='challenge.challenge')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to=settings.AUTH_USER_MODEL)),
             ],
         ),
     ]

challenge/mixins.py

@@ -1,18 +1,29 @@
+from datetime import datetime
+
+import pytz
 from django.contrib.auth.mixins import AccessMixin
+from django.shortcuts import redirect, get_object_or_404
+from django.urls import reverse
 
-from challenge.models import ChallengeUser
+from challenge.models import ChallengeUser, Challenge
 
 
 class ChallengePermissionMixin(AccessMixin):
     def dispatch(self, request, *args, **kwargs):
         if not request.user.is_authenticated:
             return self.handle_no_permission()
-        c_id = kwargs.get('id', 1)
-        if c_id != 1:
-            c_id -= 1
-            try:
-                if not ChallengeUser.objects.get(challenge_id=c_id, user=request.user).success:
-                    return self.handle_no_permission()
-            except ChallengeUser.DoesNotExist:
+        if request.user.username is None:
+            return redirect(reverse('index'))
+        if not request.user.is_staff:
+            c_id = kwargs.get('c_id', 1)
+            challenge = get_object_or_404(Challenge, pk=c_id)
+            if pytz.utc.localize(datetime.now()) < challenge.activation_date:
                 return self.handle_no_permission()
+            if challenge.order != 1:
+                c_order = challenge.order - 1
+                success = ChallengeUser.objects.filter(challenge__order=c_order, user=request.user,
+                                                       success=True).count()
+                challenges = Challenge.objects.filter(order=c_order).count()
+                if challenges > success:
+                    return self.handle_no_permission()
         return super().dispatch(request, *args, **kwargs)

challenge/models.py

@@ -1,31 +1,46 @@
 from datetime import datetime
 
+import pytz
 from django.contrib.auth.hashers import make_password, check_password
 from django.db import models
+from django.template import Template, Context
 
 
 class Challenge(models.Model):
     TYPE_IMAGE = 'img'
     TYPE_FILE = 'file'
     TYPE_AUDIO = 'mp3'
     TYPE_VIDEO = 'mp4'
+    TYPE_HTML = 'html'
     TYPES = (
         (TYPE_IMAGE, 'Image'),
         (TYPE_FILE, 'File'),
         (TYPE_AUDIO, 'Audio'),
         (TYPE_VIDEO, 'Video'),
+        (TYPE_HTML, 'HTML Template'),
     )
 
     name = models.CharField(max_length=100)
     description = models.TextField(max_length=5000, blank=True)
-    order = models.IntegerField(primary_key=True)
+    order = models.IntegerField()
     type = models.CharField(choices=TYPES, max_length=10)
     solution = models.CharField(max_length=1000)
     file = models.FileField()
+    activation_date = models.DateTimeField(default=datetime.now)
 
     def __str__(self):
         return '%s - %s' % (self.order, self.name)
 
+    def active(self):
+        return self.activation_date <= pytz.utc.localize(datetime.now())
+
+    def get_template_html(self):
+        with self.file.open('r') as file:
+            text = file.read()
+        template = Template(text)
+        context = Context({'self': self})
+        return template.render(context=context)
+
     # solution will be hard encrypted for security reasons
     def set_solution(self, solution):
         self.solution = make_password(solution)
@@ -38,7 +53,7 @@ class ChallengeUser(models.Model):
     user = models.ForeignKey('user.User', on_delete=models.DO_NOTHING)
     challenge = models.ForeignKey('challenge.Challenge', on_delete=models.DO_NOTHING)
     first_try = models.DateTimeField(default=datetime.now)
-    last_try = models.DateTimeField(auto_now_add=True)
+    last_try = models.DateTimeField(null=True)
     attempt_date = models.DateTimeField(default=datetime.now)
     success = models.BooleanField(default=False)
     attempts = models.IntegerField(default=0)

challenge/tables.py

@@ -0,0 +1,17 @@
+import django_tables2 as tables
+
+from challenge.models import ChallengeUser
+
+
+class ChallengeStatsTable(tables.Table):
+    first_try = tables.TemplateColumn(template_code='<span name="dates">'
+                                                    '{{ record.first_try|date:"m/d/Y H:i:s T" }}</span>')
+    last_try = tables.TemplateColumn(template_code='<span name="dates">'
+                                                   '{{ record.last_try|date:"m/d/Y H:i:s T" }}</span>')
+
+    class Meta:
+        orderable = False
+        model = ChallengeUser
+        template_name = "django_tables2/bootstrap.html"
+        fields = ['user__username', 'user__email', 'total_attempts', 'last_try', 'first_try', 'success']
+        empty_text = "User hasn't tried this challenge yet"

challenge/templates/challenge.html

@@ -2,8 +2,22 @@
 {% load bootstrap3 %}
 {% block head_title %}{{ challenge.name }}{% endblock %}
 {% block content %}
+    <div class="row">
+        <div class="col-sm-6" style="padding-left: 0px !important;">
+            <a href="{% url 'challenge-index' %}" class="btn btn-default">< Back</a>
+        </div>
+        {% if request.user.is_staff %}
+            <div class="col-sm-6 text-right" style="padding-right: 0px !important;">
+                <a href="{% url 'challenge-stats' challenge.pk %}" class="btn btn-primary">Stats</a>
+            </div>
+        {% endif %}
+    </div>
+
     <h1 style="text-align: center">{{ challenge.name }}</h1>
-    <p>{{ challenge.description }}</p>
+    {% if form is None %}
+        <div class="alert alert-success" role="alert">Challenge completed!</div>
+    {% endif %}
+    {{ challenge.description|safe }}
     <div style="display:flex">
         <div style="margin: 0 auto;">
             {% if challenge.type == challenge.TYPE_VIDEO %}
@@ -20,13 +34,17 @@ <h1 style="text-align: center">{{ challenge.name }}</h1>
                 <a href="{{ challenge.file.url }}" class="btn btn-block btn-default" target="_blank">Download files</a>
             {% elif challenge.type == challenge.TYPE_IMAGE %}
                 <img src="{{ challenge.file.url }}" width="100%">
-        {% endif %}
+            {% elif challenge.type == challenge.TYPE_HTML %}
+                {{ challenge.get_template_html|safe }}
+            {% endif %}
         </div>
     </div>
-    <form method="post" style="margin-top: 20px">
-        {% csrf_token %}
-        {% bootstrap_form form %}
-        <button class="btn btn-block btn-primary">Submit</button>
-    </form>
+    {% if form %}
+        <form method="post" style="margin-top: 20px">
+            {% csrf_token %}
+            {% bootstrap_form form %}
+            <button class="btn btn-block btn-primary">Submit</button>
+        </form>
+    {% endif %}
 
 {% endblock %}

challenge/templates/challenge_index.html

@@ -0,0 +1,39 @@
+{% extends 'base.html' %}
+{% load bootstrap3 %}
+{% block head_title %}Challenges{% endblock %}
+{% block content %}
+    <h1 style="text-align: center">Challenges</h1>
+
+    {% for phase, group in challenge_groups.items %}
+        <h2>Phase {{ phase }}</h2>
+        <div class="list-group">
+        {% for challenge in group %}
+            <a {% if challenge.active and player_phase >= challenge.order or request.user.is_staff %}href="{% url 'challenge' challenge.pk %}"{% endif %} class="list-group-item" style="font-size: x-large">
+                <div class="row">
+                    <div class="col-lg-11" style="padding-left: 0px !important;">
+                        Challenge: {{ challenge.name }}<br>
+                        <p style="font-size: small; margin: 0px !important;">{% if challenge.active %}Active now{% else %}Not active. Starts at <span name="dates">{{ challenge.activation_date|date:"m/d/Y H:i:s T" }}{% endif %}</span></p>
+                    </div>
+                    <div class="col-lg-1 text-right" style="padding-right: 0px !important;">
+                        {% if challenge.player_try.0.success %}<span class="badge badge-primary">Done</span>{% endif %}
+                    </div>
+                </div>
+            </a>
+        {% endfor %}
+        </div>
+    {% endfor %}
+{% endblock %}
+{% block extra_scripts %}
+    <script>
+        function to_date(text) {
+            let date = new Date(text);
+            return date.toLocaleString()
+        }
+        $( document ).ready(function() {
+            $('span[name="dates"]').each(function () {
+                this.innerHTML = to_date(this.innerHTML);
+            })
+        });
+
+    </script>
+{% endblock %}

challenge/templates/challenge_stats.html

@@ -0,0 +1,45 @@
+{% extends 'base.html' %}
+{% load bootstrap3 %}
+{% load render_table from django_tables2 %}
+{% block head_title %}{{ challenge.name }}{% endblock %}
+{% block content %}
+    <div class="row">
+        <div class="col-sm-6" style="padding-left: 0px !important;">
+            <a href="{% url 'challenge' challenge.pk %}" class="btn btn-default">< Back</a>
+        </div>
+    </div>
+
+    <h1 style="text-align: center">Stats from challenge: {{ challenge.name }}</h1>
+    <p>Reloading page in <span id="clock">60</span> seconds<br>
+    Tried by {{ object_list|length }} users<br>
+    Succeed by {{ succeed }} users</p>
+
+    {% render_table table %}
+
+{% endblock %}
+{% block extra_scripts %}
+    <script>
+        let time = 60;
+        function to_date(text) {
+            let date = new Date(text);
+            return date.toLocaleString()
+        }
+        function timer() {
+            time -= 1;
+            if (time <= 0) {
+                location.reload();
+            } else {
+                $('#clock').each(function () {
+                    this.innerHTML = time.toString();
+                })
+            }
+        }
+        $( document ).ready(function() {
+            $('span[name="dates"]').each(function () {
+                this.innerHTML = to_date(this.innerHTML);
+            })
+            setInterval(timer, 1000); // Reloads page in 1 minute
+        });
+
+    </script>
+{% endblock %}

challenge/urls.py

@@ -1,8 +1,9 @@
 from django.urls import path
 
-from challenge.views import HomeView, ChallengeView
+from challenge.views import HomeView, ChallengeView, ChallengeStatsView
 
 urlpatterns = [
-    path('', HomeView.as_view(), name='home'),
-    path('challenge/<int:c_id>/', ChallengeView.as_view(), name='challenge'),
+    path('', HomeView.as_view(), name='challenge-index'),
+    path('<int:c_id>/', ChallengeView.as_view(), name='challenge'),
+    path('<int:c_id>/stats/', ChallengeStatsView.as_view(), name='challenge-stats'),
 ]