Extend the bookshelf implementation

ram/bookshelf/admin.py

@@ -1,6 +1,15 @@
 from django.contrib import admin
+from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
 
-from bookshelf.models import BookProperty, Book, Author, Publisher
+from bookshelf.models import BookProperty, BookImage, Book, Author, Publisher
+
+
+class BookImageInline(SortableInlineAdminMixin, admin.TabularInline):
+    model = BookImage
+    min_num = 0
+    extra = 0
+    readonly_fields = ("image_thumbnail",)
+    classes = ["collapse"]
 
 
 class BookPropertyInline(admin.TabularInline):
@@ -10,8 +19,8 @@ class BookPropertyInline(admin.TabularInline):
 
 
 @admin.register(Book)
-class BookAdmin(admin.ModelAdmin):
-    inlines = (BookPropertyInline,)
+class BookAdmin(SortableAdminBase, admin.ModelAdmin):
+    inlines = (BookImageInline, BookPropertyInline,)
     list_display = (
         "title",
         "get_authors",
@@ -19,8 +28,8 @@ class BookAdmin(admin.ModelAdmin):
         "publication_year",
         "numbers_of_pages"
     )
-    search_fields = ("title",)
-    list_filter = ("publisher__name",)
+    search_fields = ("title", "publisher__name", "authors__last_name")
+    list_filter = ("publisher__name", "authors")
 
     @admin.display(description="Publisher")
     def get_publisher(self, obj):

ram/bookshelf/migrations/0003_bookimage.py

@@ -0,0 +1,51 @@
+# Generated by Django 4.2.5 on 2023-10-02 10:36
+
+from django.db import migrations, models
+import django.db.models.deletion
+import ram.utils
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookshelf", "0002_book_language_book_numbers_of_pages_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="BookImage",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("order", models.PositiveIntegerField(default=0)),
+                (
+                    "image",
+                    models.ImageField(
+                        blank=True,
+                        null=True,
+                        storage=ram.utils.DeduplicatedStorage,
+                        upload_to="images/books/",
+                    ),
+                ),
+                (
+                    "book",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="image",
+                        to="bookshelf.book",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["order"],
+                "abstract": False,
+            },
+        ),
+    ]

ram/bookshelf/models.py

@@ -5,10 +5,9 @@ from django_countries.fields import CountryField
 
 from ckeditor_uploader.fields import RichTextUploadingField
 
-from metadata.models import (
-    Property,
-    Tag,
-)
+from metadata.models import Tag
+from ram.utils import DeduplicatedStorage
+from ram.models import Image, PropertyInstance
 
 
 class Publisher(models.Model):
@@ -62,7 +61,19 @@ class Book(models.Model):
     #     return reverse("rolling_stock", kwargs={"uuid": self.uuid})
 
 
-class BookProperty(models.Model):
+class BookImage(Image):
+    book = models.ForeignKey(
+        Book, on_delete=models.CASCADE, related_name="image"
+    )
+    image = models.ImageField(
+        upload_to="images/books/",  # FIXME, find a better way to replace this
+        storage=DeduplicatedStorage,
+        null=True,
+        blank=True
+    )
+
+
+class BookProperty(PropertyInstance):
     book = models.ForeignKey(
         Book,
         on_delete=models.CASCADE,
@@ -70,11 +81,3 @@ class BookProperty(models.Model):
         blank=False,
         related_name="property",
     )
-    property = models.ForeignKey(Property, on_delete=models.CASCADE)
-    value = models.CharField(max_length=256)
-
-    def __str__(self):
-        return self.property.name
-
-    class Meta:
-        verbose_name_plural = "Properties"

ram/bookshelf/serializers.py

@@ -0,0 +1,26 @@
+from rest_framework import serializers
+from bookshelf.models import Book, Author, Publisher
+from metadata.serializers import TagSerializer
+
+
+class AuthorSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Author
+        fields = "__all__"
+
+
+class PublisherSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Publisher
+        fields = "__all__"
+
+
+class BookSerializer(serializers.ModelSerializer):
+    authors = AuthorSerializer(many=True)
+    publisher = PublisherSerializer()
+    tags = TagSerializer(many=True)
+
+    class Meta:
+        model = Book
+        fields = "__all__"
+        read_only_fields = ("creation_time", "updated_time")

ram/bookshelf/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+from bookshelf.views import BookList, BookGet
+
+urlpatterns = [
+    path("book/list", BookList.as_view()),
+    path("book/get/<str:uuid>", BookGet.as_view()),
+]

ram/bookshelf/views.py

@@ -1,3 +1,18 @@
-from django.shortcuts import render
+from rest_framework.generics import ListAPIView, RetrieveAPIView
+from rest_framework.schemas.openapi import AutoSchema
 
-# Create your views here.
+from bookshelf.models import Book
+from bookshelf.serializers import BookSerializer
+
+
+class BookList(ListAPIView):
+    queryset = Book.objects.all()
+    serializer_class = BookSerializer
+
+
+class BookGet(RetrieveAPIView):
+    queryset = Book.objects.all()
+    serializer_class = BookSerializer
+    lookup_field = "uuid"
+
+    schema = AutoSchema(operation_id_base="retrieveBookByUUID")