feat: books, members, librarians, book_loans list endpoint

api/serializers.py

 from django.contrib.auth import get_user_model
 from rest_framework import serializers
 
+from books.models import Book
+from members.models import Members
+from book_loans.models import BookLoans
+from librarians.models import Librarians
+
 
 class UserSerializer(serializers.ModelSerializer):
     class Meta:
         model = get_user_model()
-        fields = ["url", "id", "username", "email", "is_staff"]
+        fields = ["url", "id", "username", "email", "password", "is_staff"]
+
+
+class BookSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Book
+        fields = ["title", "description", "stock", "created_at", "updated_at"]
+
+
+class MemberSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Members
+        fields = ["name", "email", "password", "created_at", "updated_at"]
+
+
+class LibrarianSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Librarians
+        fields = ["name", "email", "password", "created_at", "updated_at"]
+
+
+class BookLoanSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = BookLoans
+        fields = [
+            "book",
+            "member",
+            "librarians",
+            "notes",
+            "loan_date",
+            "due_date",
+            "return_date",
+            "created_at",
+            "updated_at",
+        ]

api/urls.py

 from django.urls import path, include
 from rest_framework import routers
-from api.views import UserViewSet
+from api.views import (
+    UserViewSet,
+    BookViewSet,
+    MemberViewSet,
+    LibrarianViewSet,
+    BookLoanViewSet,
+)
 
 router = routers.DefaultRouter()
 router.register(r"users", UserViewSet, basename="user")
+router.register(r"books", BookViewSet, basename="books")
+router.register(r"members", MemberViewSet, basename="members")
+router.register(r"librarians", LibrarianViewSet, basename="librarians")
+router.register(r"book_loans", BookLoanViewSet, basename="book_loans")
 
 urlpatterns = [
     path("", include(router.urls)),

api/views.py

 from rest_framework.viewsets import ModelViewSet
 from rest_framework.permissions import IsAuthenticated
-from api.serializers import get_user_model, UserSerializer
+from django_filters.rest_framework import DjangoFilterBackend
+
+from api.serializers import (
+    get_user_model,
+    UserSerializer,
+    Book,
+    BookSerializer,
+    Members,
+    MemberSerializer,
+    Librarians,
+    LibrarianSerializer,
+    BookLoans,
+    BookLoanSerializer,
+)
 
 
 class UserViewSet(ModelViewSet):
     permission_classes = [IsAuthenticated]
     queryset = get_user_model().objects.all().order_by("id")
     serializer_class = UserSerializer
+
+
+class BookViewSet(ModelViewSet):
+    queryset = Book.objects.all().order_by("created_at")
+    serializer_class = BookSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ["title", "description"]
+
+
+class MemberViewSet(ModelViewSet):
+    queryset = Members.objects.all().order_by("created_at")
+    serializer_class = MemberSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ["name", "email"]
+
+
+class LibrarianViewSet(ModelViewSet):
+    queryset = Librarians.objects.all().order_by("created_at")
+    serializer_class = LibrarianSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ["name", "email"]
+
+
+class BookLoanViewSet(ModelViewSet):
+    queryset = BookLoans.objects.all().order_by("created_at")
+    serializer_class = BookLoanSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = [
+        "loan_date",
+        "due_date",
+        "return_date",
+    ]

config/settings.py

@@ -25,7 +25,7 @@ JWT_SECRET = getenv("JWT_SECRET", default="")
 # See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = "django-insecure-3-$!7+86e)2ps3i+3=da5(7-a=gt$p_@+=)fuh2jj-2!eym$3y"
+SECRET_KEY = JWT_SECRET
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -64,6 +64,7 @@ INSTALLED_APPS = [
     "debug_toolbar",
     "rest_framework",
     "rest_framework.authtoken",
+    "django_filters",
     "allauth",
     "allauth.account",
     "allauth.socialaccount",
@@ -88,6 +89,7 @@ REST_FRAMEWORK = {
         "rest_framework.authentication.SessionAuthentication",
         "rest_framework.authentication.TokenAuthentication",
     ],
+    "DEFAULT_FILTER_BACKENDS": ["django_filters.rest_framework.DjangoFilterBackend"],
     "DEFAULT_PAGINATION_CLASS": "rest_framework.pagination.PageNumberPagination",
     "PAGE_SIZE": 10,
 }