current semester endpoint with tests

Author: minghansun1

backend/tests/wrapped/test_routes.py

@@ -5,7 +5,6 @@
 from rest_framework.test import APIClient
 
 from wrapped.models import (
-    Font,
     GlobalStat,
     GlobalStatKey,
     GlobalStatPageField,
@@ -35,9 +34,6 @@ def setUp(self):
         self.glob_key = GlobalStatKey.objects.create(key="total_gsr_hours")
         self.glob_key2 = GlobalStatKey.objects.create(key="total_gym_hours")
         self.ind_key2 = IndividualStatKey.objects.create(key="gym_hours")
-        self.font1 = Font.objects.create(name="Arial", filepath="test/fonts/arial.ttf")
-        self.font2 = Font.objects.create(name="Verdana", filepath="test/fonts/verdana.ttf")
-        self.font3 = Font.objects.create(name="Helvetica", filepath="test/fonts/helvetica.ttf")
 
         self.ind_stat = IndividualStat.objects.create(
             user=self.user,
@@ -76,10 +72,6 @@ def setUp(self):
             template_path="wrapped/gsr_page2.html",
             duration=timedelta(minutes=1),
         )
-        self.page.required_fonts.add(self.font1)
-        self.page.required_fonts.add(self.font2)
-        self.page2.required_fonts.add(self.font2)
-        self.page2.required_fonts.add(self.font3)
         self.semester.pages.add(self.page)
         self.semester.pages.add(self.page2)
 
@@ -123,23 +115,13 @@ def test_get_current_semester(self):
                             "bottom": "1000",
                             "middle_left": "2000",
                         },
-                        "required_font_names": ["Arial", "Verdana"],
-                        "required_font_paths": [
-                            "test/fonts/arial.ttf",
-                            "test/fonts/verdana.ttf",
-                        ],
                         "duration": "00:01:00",
                     },
                     {
                         "id": 2,
                         "name": "GSR_Page2",
                         "template_path": "wrapped/gsr_page2.html",
                         "combined_stats": {},
-                        "required_font_names": ["Verdana", "Helvetica"],
-                        "required_font_paths": [
-                            "test/fonts/verdana.ttf",
-                            "test/fonts/helvetica.ttf",
-                        ],
                         "duration": "00:01:00",
                     },
                 ],
@@ -164,23 +146,13 @@ def test_get_semester(self):
                             "bottom": "1000",
                             "middle_left": "2000",
                         },
-                        "required_font_names": ["Arial", "Verdana"],
-                        "required_font_paths": [
-                            "test/fonts/arial.ttf",
-                            "test/fonts/verdana.ttf",
-                        ],
                         "duration": "00:01:00",
                     },
                     {
                         "id": 2,
                         "name": "GSR_Page2",
                         "template_path": "wrapped/gsr_page2.html",
                         "combined_stats": {},
-                        "required_font_names": ["Verdana", "Helvetica"],
-                        "required_font_paths": [
-                            "test/fonts/verdana.ttf",
-                            "test/fonts/helvetica.ttf",
-                        ],
                         "duration": "00:01:00",
                     },
                 ],

backend/wrapped/migrations/0006_semester_current_semester_semester_unique_and_more.py

@@ -0,0 +1,30 @@
+# Generated by Django 5.0.2 on 2025-11-16 19:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("wrapped", "0005_alter_semester_semester"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="semester",
+            name="current",
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddConstraint(
+            model_name="semester",
+            constraint=models.UniqueConstraint(fields=("semester",), name="semester_unique"),
+        ),
+        migrations.AddConstraint(
+            model_name="semester",
+            constraint=models.UniqueConstraint(
+                condition=models.Q(("current", True)),
+                fields=("current",),
+                name="single_current_semester",
+            ),
+        ),
+    ]

backend/wrapped/models.py

@@ -2,6 +2,7 @@
 
 from django.contrib.auth import get_user_model
 from django.db import models
+from django.db.models import Q
 
 
 User = get_user_model()
@@ -28,6 +29,20 @@ class GlobalStatKey(StatKey):
 class Semester(models.Model):
     semester = models.CharField(max_length=16, primary_key=True, null=False, blank=False)
     pages = models.ManyToManyField("Page", blank=True)
+    current = models.BooleanField(default=False)
+
+    class Meta:
+        constraints = [
+            models.UniqueConstraint(fields=["semester"], name="semester_unique"),
+            models.UniqueConstraint(
+                fields=["current"],
+                condition=Q(current=True),
+                name="single_current_semester",
+            ),
+        ]
+
+    def __str__(self):
+        return self.semester
 
 
 class GlobalStat(models.Model):

backend/wrapped/urls.py

@@ -1,8 +1,9 @@
 from django.urls import path
 
-from wrapped.views import SemesterView
+from wrapped.views import SemesterCurrentView, SemesterView
 
 
 urlpatterns = [
+    path("semester/current/", SemesterCurrentView.as_view(), name="semester-current-detail"),
     path("semester/<str:semester_id>/", SemesterView.as_view(), name="semester-detail"),
 ]

backend/wrapped/views.py

@@ -13,3 +13,12 @@ def get(self, request, semester_id):
         semester = Semester.objects.get(semester=semester_id)
         serializer = SemesterSerializer(semester, context={"user": request.user})
         return Response(serializer.data)
+
+
+class SemesterCurrentView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        current_semester = Semester.objects.filter(current=True).first()
+        serializer = SemesterSerializer(current_semester, context={"user": request.user})
+        return Response(serializer.data)