added chapter view, fixes, added ratings, added chapter updates/deletions

app/server/service/book.ts

@@ -0,0 +1,26 @@
+import { prisma } from '@app/server/prisma/client';
+
+export async function updateBookStats(id: string) {
+  const bookWordsTotal = await prisma.bookChapter.aggregate({
+    where: {
+      bookId: id
+    },
+    _sum: {
+      wordsTotal: true
+    }
+  });
+
+  const chaptersTotal = await prisma.bookChapter.count({
+    where: {
+      bookId: id
+    }
+  });
+
+  return prisma.book.update({
+    where: { id },
+    data: {
+      wordsTotal: bookWordsTotal._sum.wordsTotal != null ? bookWordsTotal._sum.wordsTotal : 0,
+      chaptersTotal
+    }
+  });
+}