Added time schedule model

infotech/timeslots/admin.py

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+from django.contrib import admin
+from .models import TimeSchedule, TimeSlot
+
+# Register your models here.
+admin.register(TimeSlot)
+admin.register(TimeSchedule)

infotech/timeslots/apps.py

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+from django.apps import AppConfig
+
+
+class TimeslotsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'timeslots'

infotech/timeslots/migrations/0001_initial.py

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+# Generated by Django 4.2 on 2023-04-22 05:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TimeSlot',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.TextField()),
+                ('time_start', models.TimeField(max_length=40)),
+                ('time_end', models.TimeField(max_length=20)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='TimeSchedule',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.TextField()),
+                ('day', models.TextField(choices=[('Monday', 'M'), ('Tuesday', 'T'), ('Wednesday', 'W'), ('Thursday', 'Th'), ('Friday', 'F'), ('Saturday', 'S'), ('Sunday', 'Sn')])),
+                ('time_window', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='timeslots.timeslot')),
+            ],
+        ),
+    ]

infotech/timeslots/models.py

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+from django.db import models
+from django.core.validators import MaxValueValidator, MinValueValidator
+from django.utils.timezone import now
+# Create your models here.
+
+
+class TimeSlot(models.Model):
+    name = models.TextField()
+    time_start = models.TimeField(max_length=40)
+    time_end = models.TimeField(max_length=20)
+
+    def save(self, *args, **kwargs):
+        self.name = f"{self.time_start} - {self.time_end}"
+        super().save(*args, **kwargs)
+
+    def __str__(self):
+        return self.name
+
+
+class TimeSchedule(models.Model):
+    class Days(models.TextChoices):
+        Monday = 'Monday'
+        Tuesday = 'Tuesday'
+        Wednesday = 'Wednesday'
+        Thursday = 'Thursday'
+        Friday = 'Friday'
+        Saturday = 'Saturday'
+        Sunday = 'Sunday'
+
+    name = models.TextField()
+    day = models.TextField(choices=Days.choices)
+    time_window = models.ForeignKey(
+        TimeSlot, on_delete=models.CASCADE)
+
+    def save(self, *args, **kwargs):
+        self.name = f"{self.day} - {self.time_window}"
+        super().save(*args, **kwargs)
+
+    def __str__(self):
+        return self.name

infotech/timeslots/serializers.py

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+from rest_framework import serializers
+from django.contrib.auth.models import User
+from .models import TimeSlot, TimeSchedule
+
+
+class TimeSlotSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = TimeSlot
+        fields = ('id', 'name', 'time_start', 'time_end')
+        read_only_fields = ['id', 'name']
+
+
+class TimeScheduleSerializer(serializers.HyperlinkedModelSerializer):
+    time_window = serializers.SlugRelatedField(
+        queryset=TimeSlot.objects.all(), slug_field='name')
+
+    class Meta:
+        model = TimeSchedule
+        fields = ('id', 'name', 'day', 'time_window')
+        read_only_fields = ['id', 'name']

infotech/timeslots/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

infotech/timeslots/urls.py

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+from django.urls import include, path
+from rest_framework import routers
+from . import views
+
+router = routers.DefaultRouter()
+router.register(r'timeslots', views.TimeSlotViewSet)
+router.register(r'timeschedules', views.TimeScheduleViewSet)
+# Wire up our API using automatic URL routing.
+# Additionally, we include login URLs for the browsable API.
+urlpatterns = [
+    path('', include(router.urls)),
+]

infotech/timeslots/views.py

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+from rest_framework import viewsets, generics
+from .models import TimeSlot, TimeSchedule
+from .serializers import TimeScheduleSerializer, TimeSlotSerializer
+
+# Create your views here.
+
+
+class TimeSlotViewSet(viewsets.ModelViewSet):
+    # permission_classes = [IsAuthenticated]
+    serializer_class = TimeSlotSerializer
+    queryset = TimeSlot.objects.all()
+
+
+class TimeScheduleViewSet(viewsets.ModelViewSet):
+    # permission_classes = [IsAuthenticated]
+    serializer_class = TimeScheduleSerializer
+    queryset = TimeSchedule.objects.all()