Added model field reference in the README.txt file and implemented...

Added model field reference in the README.txt file and implemented widget_calendar models.py and admin.py

README.txt

@@ -22,7 +22,7 @@ The project was truthfully completed by the five of us in the appropriate specif
 
 References:
 
----------
+https://docs.djangoproject.com/en/4.1/ref/models/fields/#choices
 
 (sgd) Matthew Karl David P. Arpas - 3/4/2023
 (sgd) Cruz, Calvin Josh, G. - 3/4/2023

widget_quintupoltrobol/widget_calendar/admin.py

 from django.contrib import admin
+from .models import Location, Event
 
-# Register your models here.
+class EventAdmin(admin.ModelAdmin):
+    model = Event
+
+class LocationAdmin(admin.ModelAdmin):
+    model = Location
+
+admin.site.register(Event, EventAdmin)
+admin.site.register(Location, LocationAdmin)
\ No newline at end of file

widget_quintupoltrobol/widget_calendar/models.py

 from django.db import models
     
-# Create your models here.
+class Location(models.Model):
+    modechoices = [
+        ('onsite', 'onsite'),
+        ('online', 'online'), 
+        ('hybrid', 'hybrid')
+    ]
+    mode = models.CharField(
+        choices=modechoices,
+        default='onsite'
+    )
+    venue = models.TextField()
+
+    def __str__(self):
+        return '{} \n {}'.format(self.venue, self.mode)
+    
+class Event(models.Model):
+    target_datetime = models.DateTimeField()
+    activity = models.TextField(max_length=300)
+    estimated_hours = models.FloatField()
+    location = models.ForeignKey(Location, on_delete=models.CASCADE)
+    course = models.CharField(max_length=150)
+
+    def __str__(self):
+        return self.activity
\ No newline at end of file