Add signal for period created to auto-clockin Student

accounts/models.py

@@ -2,6 +2,7 @@ from django.db import models
 from django.urls import reverse
 from django.contrib.auth.models import User
 
+
 class Department(models.Model):
     name = models.CharField(max_length=200)
 

accounts/templates/accounts/account_detail.html

@@ -10,7 +10,7 @@
     {% elif user.instructor %}
     <p>{{ user.instructor.department }}</p>
     {% endif %}
-    {% if periods %}
+    {% if periods and periods.total %}
         <p>Total clocked hours: <strong>{{ periods.total|timedelta_format }}</strong></p>
     {% endif %}
     <p>

attendance/models.py

@@ -2,6 +2,8 @@ from datetime import datetime
 from django.db import models
 from django.urls import reverse
 from accounts.models import Student
+from django.db.models.signals import post_save
+from django.dispatch import receiver
 
 class Code(models.Model):
     student = models.ForeignKey(Student, on_delete=models.CASCADE)
@@ -46,3 +48,10 @@ class Period(models.Model):
         if self.clocked_out != None:
             self.duration = self.clocked_out - self.clocked_in
         super(Period, self).save(*args, **kwargs)
+
+@receiver(post_save, sender=Period)
+def auto_clockin_student(sender, instance, created, **kwargs):
+    if created:
+        instance.student.is_clocked_in = True
+        instance.student.current_period_id = instance.pk
+        instance.student.save()

attendance/templates/attendance/attendance_form.html

@@ -7,7 +7,7 @@
         {% csrf_token %}
         {{ form.as_p }}
 
-        <input type="submit" value="clock-in/out">
+        <input type="submit" value="Submit">
     </form>
 </section>
 {% endblock %}

attendance/templates/attendance/attendance_overview_instructor.html

@@ -93,7 +93,9 @@
                 {% for student in student_list %}
                     <tr>
                         <td>{{ student.user.first_name }} {{ student.user.last_name }}</td>
+                        {% if student.total_hours %}
                         <td><strong>{{ student.total_hours|timedelta_format }}</strong></td>
+                        {% endif %}
                     </tr>
                 {% empty %}
                     <tr><td colspan="2">No periods yet.</td></tr>

attendance/templates/attendance/attendance_overview_student.html

@@ -20,7 +20,11 @@
     </section>
     <section class="student__attendance attendance">
         <h2 class="attendance__title">Attendance log</h2>
-        <p class="attendance__total">Total hours for the month: <strong>{{ period_total.total|timedelta_format:2 }}</strong>        <small>(Does not include current session.)</small></p>
+        {% if monthly_total.duration %}
+        <p class="attendance__total">Total hours for the month: <strong>{{ monthly_total.duration|timedelta_format }}</strong>
+            <small>(Does not include current session.)</small>
+        </p>
+        {% endif %}
         {% include 'attendance/_student_periods.html' %}
         <p>
             <a class="action-button" href="{% url 'period-list' %}">See previous →</a>

attendance/templates/attendance/period_confirm_delete.html

@@ -2,9 +2,13 @@
 {% load static %}
 
 {% block content %}
+<section class="panel">
+    <h1>Delete Session</h1>
     <form method="post">
         {% csrf_token %}
         <p>Are you sure you want to delete "{{ object }}"?</p>
-    <input type="submit" value="Confirm">
+        <input type="submit" value="Confirm"> or
+        <a href="{% url 'period-detail' object.pk %}">Cancel</a>
     </form>
+</section>
 {% endblock %}

attendance/templates/attendance/period_detail.html

@@ -1,26 +1,32 @@
 {% extends 'application.html' %}
+{% load timedelta_filter %}
 
 {% block content %}
-<h1>Period</h1>
 
-<section>
-    <header>
+<section class="period panel">
+    <h1>Session</h1>
+    <header class="period__header">
         <a href="{% url 'attendance-overview' %}">← Back</a>
         <div>
             <a href="{% url 'period-update' period.id %}">Edit</a>
             <a href="{% url 'period-delete' period.id %}">Delete</a>
-
         </div>
     </header>
-    <dl>
+    <dl class="period__data">
         <dt>Student</dt>
         <dd>{{ period.student }}</dd>
         <dt>Clocked in</dt>
         <dd>{{ period.clocked_in }}</dd>
+        {% if period.clocked_out %}
         <dt>Clocked out</dt>
         <dd>{{ period.clocked_out }}</dd>
+        {% else %}
+        <dt>Not clocked out.</dt>
+        {% endif %}
+        {% if period.duration %}
         <dt>Duration</dt>
-        <dd>{{ period.duration }}</dd>
+        <dd>{{ period.duration|timedelta_format }} hours</dd>
+        {% endif %}
     </dl>
 </section>
 {% endblock %}

attendance/templates/attendance/period_form.html

@@ -3,7 +3,7 @@
 {% block content %}
 
 <section class="period panel">
-    <h1>Generate Period</h1>
+    <h1>Session</h1>
     <form method="post" action="">
         {% csrf_token %}
         {{ form.as_p }}

attendance/views.py

@@ -16,19 +16,11 @@ from accounts.models import Instructor, Student
 from .models import Code, Period
 from .forms import AttendanceUpdateForm, PeriodForm
 
-# EXAMPLE PERMISSION MIXIN
-# class MyView(PermissionRequiredMixin, View):
-#     permission_required = 'polls.add_choice'
-#     # Or multiple of permissions:
-#     permission_required = ('polls.view_choice', 'polls.change_choice')
 
 # OVERVIEW
 class AttendanceOverview(LoginRequiredMixin, TemplateView):
     template_name = 'attendance/attendance_overview.html'
 
-    def get_queryset(self):
-
-
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         context['user'] = self.request.user
@@ -50,13 +42,13 @@ class AttendanceOverview(LoginRequiredMixin, TemplateView):
             student = self.request.user.student
 
             # sum all duration fields for student
-            context['period_total'] = Period.objects.filter(
+            context['monthly_total'] = Period.objects.filter(
                 student = student
                 ).filter(
                     clocked_in__year=timezone.now().year
                 ).filter(
                     clocked_in__month=timezone.now().month
-                ).aggregate(total=Sum('duration'))
+                ).aggregate(duration=Sum('duration'))
 
             context['period_list'] = Period.objects.filter(
                 student=student
@@ -74,7 +66,6 @@ class AttendanceUpdateView(LoginRequiredMixin, FormView):
     form_class = AttendanceUpdateForm
 
     def form_valid(self, form):
-        # update checked in
         student_number = form.cleaned_data['qr_string'].split(':')[0]
         station_number = form.cleaned_data['qr_string'].split(':')[1]
         student = Student.objects.get(student_number=student_number)
@@ -86,8 +77,8 @@ class AttendanceUpdateView(LoginRequiredMixin, FormView):
             period.save()
             messages.add_message(self.request, messages.INFO, f'{student.user.first_name} {student.user.last_name} clocked out.')
         else:
-            c_p = student.period_set.create(student=student, clocked_in=timezone.now(), station_number=station_number)
-            student.current_period_id = c_p.id
+            period = student.period_set.create(student=student, clocked_in=timezone.now(), station_number=station_number)
+            student.current_period_id = period.pk
             student.is_clocked_in=True
             student.save()
             messages.add_message(self.request, messages.INFO, f'{student.user.first_name} {student.user.last_name} clocked in.')

home/templates/home/home.html

@@ -5,18 +5,18 @@
 <article class="home">
     <header class="panel">
         <h1>Welcome to<br>
-        Btech Time Tracker</h1>
+        BTech Time Tracker</h1>
         <h2>Know exactly how many hours you've clocked, anytime, anywhere.</h2>
     </header>
-    <section>
+    <section class="home__section">
         <h3>No more paper</h3>
         <p>No more reading bad handwriting or putting the wrong date or time.</p>
     </section>
-    <section>
+    <section class="home__section">
         <h3>No more questions</h3>
         <p>No more asking your instructor, or being asked by your student how many hours they have.</p>
     </section>
-    <section>
+    <section class="home__section">
         <h3>No more manual entry</h3>
         <p>We invented computers to do that for us.</p>
     </section>

static/scss/_home.scss

@@ -2,4 +2,8 @@
     h1, h2 {
         text-align: center;
     }
+
+    &__section {
+        margin: 0 1rem;
+    }
 }

static/scss/_periods.scss

@@ -0,0 +1,6 @@
+.period {
+    &__header {
+        display: flex;
+        justify-content: space-between;
+    }
+}

tracker/middleware.py

@@ -8,6 +8,11 @@ class TimezoneMiddleware:
 
     def __call__(self, request):
         tzname = request.session.get('django_timezone')
+        if request.user.is_authenticated:
+            if hasattr(request.user, 'instructor'):
+                tzname = request.user.instructor.timezone
+            if hasattr(request.user, 'student'):
+                tzname = request.user.student.timezone
         if tzname:
             timezone.activate(pytz.timezone(tzname))
         else:

tracker/settings.py

@@ -149,4 +149,4 @@ MEDIA_URL = '/media/'
 MEDIA_ROOT = BASE_DIR / 'media'
 
 
-LOGIN_REDIRECT_URL = '/accounts/timezone/'
+LOGIN_REDIRECT_URL = '/attendance/'