generated from nhcarrigan/template
114 lines
2.6 KiB
TypeScript
114 lines
2.6 KiB
TypeScript
/**
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* @copyright 2026 NHCarrigan
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* @license Naomi's Public License
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* @author Naomi Carrigan
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*/
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import { Book, BookStatus, CreateBookDto, UpdateBookDto } from "@library/shared-types";
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import { prisma } from "../lib/prisma";
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export class BookService {
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private prisma = prisma;
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constructor() {}
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/**
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* Get all books.
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*/
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async getAllBooks(): Promise<Book[]> {
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const books = await this.prisma.book.findMany({
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orderBy: { updatedAt: "desc" },
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});
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return books.map((book) => ({
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...book,
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status: book.status as unknown as BookStatus,
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dateAdded: book.dateAdded,
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dateFinished: book.dateFinished || undefined,
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tags: book.tags ?? [],
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links: book.links ?? [],
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createdAt: book.createdAt,
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updatedAt: book.updatedAt,
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}));
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}
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/**
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* Get book by ID.
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*/
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async getBookById(id: string): Promise<Book | null> {
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const book = await this.prisma.book.findUnique({
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where: { id },
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});
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if (!book) return null;
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return {
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...book,
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status: book.status as unknown as BookStatus,
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dateAdded: book.dateAdded,
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dateFinished: book.dateFinished || undefined,
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tags: book.tags ?? [],
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links: book.links ?? [],
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createdAt: book.createdAt,
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updatedAt: book.updatedAt,
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};
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}
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/**
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* Create new book.
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*/
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async createBook(data: CreateBookDto): Promise<Book> {
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const book = await this.prisma.book.create({
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data: {
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...data,
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status: data.status.toUpperCase() as any,
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},
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});
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return {
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...book,
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status: book.status as unknown as BookStatus,
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dateAdded: book.dateAdded,
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dateFinished: book.dateFinished || undefined,
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tags: book.tags ?? [],
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links: book.links ?? [],
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createdAt: book.createdAt,
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updatedAt: book.updatedAt,
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};
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}
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/**
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* Update book by ID.
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*/
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async updateBook(id: string, data: UpdateBookDto): Promise<Book> {
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const updateData = { ...data };
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if (updateData.status) {
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updateData.status = updateData.status.toUpperCase() as any;
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}
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const book = await this.prisma.book.update({
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where: { id },
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data: updateData,
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});
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return {
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...book,
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status: book.status as unknown as BookStatus,
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dateAdded: book.dateAdded,
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dateFinished: book.dateFinished || undefined,
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tags: book.tags ?? [],
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links: book.links ?? [],
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createdAt: book.createdAt,
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updatedAt: book.updatedAt,
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};
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}
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/**
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* Delete book by ID.
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*/
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async deleteBook(id: string): Promise<void> {
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await this.prisma.book.delete({
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where: { id },
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});
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}
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} |