Add scheduling functionality with profile and slot management

scheduler/forms.py

@@ -0,0 +1,67 @@
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Layout, Submit, HTML, Div
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from scheduler.models import ScheduleProfile, ScheduleSlot
+
+
+class ScheduleProfileForm(forms.ModelForm):
+    class Meta:
+        model = ScheduleProfile
+        fields = ['name']
+        labels = {
+            'name': _('Profile Name'),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.form_tag = False
+        self.helper.layout = Layout(
+            Div(
+                'name',
+                css_class='col-12'
+            )
+        )
+
+
+class ScheduleSlotForm(forms.ModelForm):
+    class Meta:
+        model = ScheduleSlot
+        fields = ['start_weekday', 'start_time', 'end_weekday', 'end_time']
+        widgets = {
+            'start_time': forms.TimeInput(attrs={'type': 'time'}),
+            'end_time': forms.TimeInput(attrs={'type': 'time'}),
+        }
+        labels = {
+            'start_weekday': _('Start Day'),
+            'start_time': _('Start Time'),
+            'end_weekday': _('End Day'),
+            'end_time': _('End Time'),
+        }
+
+    def __init__(self, *args, **kwargs):
+        cancel_url = kwargs.pop('cancel_url', '#')
+        super().__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.layout = Layout(
+            Div(
+                Div('start_weekday', css_class='col-md-6'),
+                Div('start_time', css_class='col-md-6'),
+                css_class='row'
+            ),
+            Div(
+                Div('end_weekday', css_class='col-md-6'),
+                Div('end_time', css_class='col-md-6'),
+                css_class='row'
+            ),
+            Div(
+                Div(
+                    Submit('submit', _('Save'), css_class='btn btn-primary'),
+                    HTML(f'<a href="{cancel_url}" class="btn btn-secondary">{_("Cancel")}</a>'),
+                    css_class='col-12 d-flex justify-content-end gap-2 mt-3'
+                ),
+                css_class='row'
+            )
+        )

scheduler/models.py

@@ -24,7 +24,7 @@ class ScheduleProfile(models.Model):
 
 
 class ScheduleSlot(models.Model):
-    profile = models.ForeignKey(ScheduleProfile, on_delete=models.CASCADE, related_name="slots")
+    profile = models.ForeignKey(ScheduleProfile, on_delete=models.CASCADE, related_name="time_interval")
     start_weekday = models.PositiveSmallIntegerField(choices=WEEK_DAYS)
     end_weekday = models.PositiveSmallIntegerField(choices=WEEK_DAYS)
     start_time = models.TimeField()

scheduler/views.py

@@ -1 +1,124 @@
-# Create your views here.
+from django.contrib import messages
+from django.contrib.auth.decorators import login_required
+from django.shortcuts import render, get_object_or_404, redirect
+from django.urls import reverse
+from django.utils.translation import gettext as _
+
+from scheduler.forms import ScheduleProfileForm
+from scheduler.forms import ScheduleSlotForm
+from scheduler.models import ScheduleProfile, ScheduleSlot
+
+
+@login_required
+def view_scheduler_profile_list(request):
+    profiles = ScheduleProfile.objects.all().order_by('name')
+    context = {
+        'profiles': profiles,
+    }
+    return render(request, 'scheduler/scheduleprofile_list.html', context)
+
+
+@login_required
+def view_manage_scheduler_profile(request):
+    profile_uuid = request.GET.get('uuid')
+    if profile_uuid:
+        profile = get_object_or_404(ScheduleProfile, uuid=profile_uuid)
+        title = _('Edit Schedule Profile')
+        slots = profile.time_interval.all()
+    else:
+        profile = None
+        title = _('Create Schedule Profile')
+        slots = None
+
+    if request.method == 'POST':
+        form = ScheduleProfileForm(request.POST, instance=profile)
+        if form.is_valid():
+            form.save()
+            messages.success(request, _('Schedule Profile saved successfully.'))
+            return redirect('scheduler_profile_list')
+    else:
+        form = ScheduleProfileForm(instance=profile)
+
+    context = {
+        'form': form,
+        'title': title,
+        'profile': profile,
+        'slots': slots,
+    }
+    return render(request, 'scheduler/scheduleprofile_form.html', context)
+
+
+@login_required
+def view_delete_scheduler_profile(request):
+    profile_uuid = request.GET.get('uuid')
+    profile = get_object_or_404(ScheduleProfile, uuid=profile_uuid)
+
+    if request.method == 'POST':
+        profile.delete()
+        messages.success(request, _('Schedule Profile deleted successfully.'))
+        return redirect('scheduler_profile_list')
+
+    context = {
+        'object': profile,
+        'title': _('Delete Schedule Profile'),
+        'cancel_url': reverse('scheduler_profile_list'),
+        'text': _('Are you sure you want to delete the profile "%(name)s"?') % {'name': profile.name}
+    }
+    return render(request, 'generic_delete_confirmation.html', context)
+
+
+@login_required
+def view_manage_scheduler_slot(request):
+    slot_uuid = request.GET.get('uuid')
+    profile_uuid = request.GET.get('profile_uuid')
+    
+    if slot_uuid:
+        slot = get_object_or_404(ScheduleSlot, uuid=slot_uuid)
+        profile = slot.profile
+        title = _('Edit Time Interval')
+    else:
+        profile = get_object_or_404(ScheduleProfile, uuid=profile_uuid)
+        slot = None
+        title = _('Add Time Interval')
+
+    cancel_url = f"{reverse('manage_scheduler_profile')}?uuid={profile.uuid}"
+
+    if request.method == 'POST':
+        form = ScheduleSlotForm(request.POST, instance=slot, cancel_url=cancel_url)
+        if form.is_valid():
+            new_slot = form.save(commit=False)
+            new_slot.profile = profile
+            new_slot.save()
+            messages.success(request, _('Time Interval saved successfully.'))
+            return redirect(cancel_url)
+    else:
+        form = ScheduleSlotForm(instance=slot, cancel_url=cancel_url)
+
+    context = {
+        'form': form,
+        'title': title,
+        'page_title': title,
+        'profile': profile,
+    }
+    return render(request, 'generic_form.html', context)
+
+
+@login_required
+def view_delete_scheduler_slot(request):
+    slot_uuid = request.GET.get('uuid')
+    slot = get_object_or_404(ScheduleSlot, uuid=slot_uuid)
+    profile = slot.profile
+    cancel_url = f"{reverse('manage_scheduler_profile')}?uuid={profile.uuid}"
+
+    if request.method == 'POST':
+        slot.delete()
+        messages.success(request, _('Time Interval deleted successfully.'))
+        return redirect(cancel_url)
+
+    context = {
+        'object': slot,
+        'title': _('Delete Time Interval'),
+        'cancel_url': cancel_url,
+        'text': _('Are you sure you want to delete this time interval?')
+    }
+    return render(request, 'scheduler/generic_delete_confirm.html', context)