From 76d3bbd6c7c2dfffb227f8fce87da80c62f61799 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Fri, 28 Mar 2025 15:56:36 +0100
Subject: [PATCH] Some new api.

---
 src/api/urls.py                  |  1 +
 src/catalogue/api/serializers.py |  9 +++++++++
 src/catalogue/api/urls2.py       |  4 ++++
 src/catalogue/api/views.py       | 15 ++++++++++++++-
 src/social/api/urls2.py          | 16 ++++++++++++++++
 src/social/api/views.py          | 16 ++++++++++++++++
 6 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 src/social/api/urls2.py

diff --git a/src/api/urls.py b/src/api/urls.py
index de3dba77f..62d4fa7f7 100644
--- a/src/api/urls.py
+++ b/src/api/urls.py
@@ -16,6 +16,7 @@ urlpatterns1 = [
     path('login/', csrf_exempt(views.Login2View.as_view())),
     path('me/', views.UserView.as_view()),
     path('', include('catalogue.api.urls2')),
+    path('', include('social.api.urls2')),
 ]
 
 
diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
index 60e52a052..059fdd04a 100644
--- a/src/catalogue/api/serializers.py
+++ b/src/catalogue/api/serializers.py
@@ -352,6 +352,15 @@ class FragmentDetailSerializer(serializers.ModelSerializer):
         fields = ['book', 'anchor', 'text', 'url', 'themes']
 
 
+class FragmentSerializer2(serializers.ModelSerializer):
+    url = AbsoluteURLField()
+    html = serializers.CharField(source='text')
+
+    class Meta:
+        model = Fragment
+        fields = ['anchor', 'html', 'url']
+
+
 class FilterTagSerializer(serializers.ModelSerializer):
     class Meta:
         model = Tag
diff --git a/src/catalogue/api/urls2.py b/src/catalogue/api/urls2.py
index b16af6651..7dc131d23 100644
--- a/src/catalogue/api/urls2.py
+++ b/src/catalogue/api/urls2.py
@@ -19,6 +19,10 @@ urlpatterns = [
          piwik_track_view(views.BookDetail2.as_view()),
          name='catalogue_api_book'
          ),
+    path('books/<slug:slug>/fragment/',
+         piwik_track_view(views.BookFragmentView.as_view()),
+         name='catalogue_api_book_fragment'
+         ),
 
     path('suggested-tags/',
          piwik_track_view(views.SuggestedTags.as_view()),
diff --git a/src/catalogue/api/views.py b/src/catalogue/api/views.py
index 0e758b15e..e45f80e75 100644
--- a/src/catalogue/api/views.py
+++ b/src/catalogue/api/views.py
@@ -501,6 +501,19 @@ class SuggestedTags(ListAPIView):
 
     def get_queryset(self):
         tag_ids = self.request.GET.getlist('tag', [])
+        search = self.request.GET.get('search')
         tags = [get_object_or_404(Tag, id=tid) for tid in tag_ids]
         related_tags = list(t.id for t in get_top_level_related_tags(tags))
-        return Tag.objects.filter(id__in=related_tags)
+        tags = Tag.objects.filter(id__in=related_tags)
+        if search:
+            tags = tags.filter(name__icontains=search)
+        return tags
+
+
+class BookFragmentView(RetrieveAPIView):
+    serializer_class = serializers.FragmentSerializer2
+
+    def get_object(self):
+        book = get_object_or_404(Book, slug=self.kwargs['slug'])
+        return book.choose_fragment()
+
diff --git a/src/social/api/urls2.py b/src/social/api/urls2.py
new file mode 100644
index 000000000..822bea340
--- /dev/null
+++ b/src/social/api/urls2.py
@@ -0,0 +1,16 @@
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
+from django.urls import path
+from stats.utils import piwik_track_view
+from . import views
+
+
+urlpatterns = [
+    path('like/<slug:slug>/',
+        piwik_track_view(views.LikeView.as_view()),
+        name='social_api_like'),
+    path('likes/', views.LikesView.as_view()),
+]
+
+
diff --git a/src/social/api/views.py b/src/social/api/views.py
index a29930423..2c81286c2 100644
--- a/src/social/api/views.py
+++ b/src/social/api/views.py
@@ -12,6 +12,7 @@ from catalogue.api.helpers import order_books, books_after
 from catalogue.api.serializers import BookSerializer
 from catalogue.models import Book
 from social.utils import likes
+from social.views import get_sets_for_book_ids
 
 
 @vary_on_auth
@@ -32,6 +33,21 @@ class LikeView(APIView):
         return Response({})
 
 
+@vary_on_auth
+class LikesView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        slugs = request.GET.getlist('slug')
+        books = Book.objects.filter(slug__in=slugs)
+        books = {b.id: b.slug for b in books}
+        ids = books.keys()
+        res = get_sets_for_book_ids(ids, request.user)
+        res = {books[bid]: v for bid, v in res.items()}
+        return Response(res)
+        
+
+
 @vary_on_auth
 class ShelfView(ListAPIView):
     permission_classes = [IsAuthenticated]
-- 
2.20.1