25 lines
1,014 B
TypeScript
25 lines
1,014 B
TypeScript
import { ensureIdentity } from '@app/server/helpers';
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import { IdentityContext } from '@app/server/identity';
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import { prisma } from '@app/server/prisma/client';
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import { updateBookStats } from '@app/server/service/book';
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import { Book, MutationBookChapterDeleteArgs } from '@generated/types';
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import { toBookSchema } from './mappers/bookMapper';
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export async function BookChapterDeleteResolver(
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_: any,
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{ id }: MutationBookChapterDeleteArgs,
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{ req, res, identity }: IdentityContext
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): Promise<Book> {
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ensureIdentity(identity);
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const model = await prisma.bookChapter.findUniqueOrThrow({
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where: { id },
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select: { book: { select: { id: true, authorId: true } } }
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});
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if (identity.id !== model.book.authorId) throw new Error('Operation is not permitted.');
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await prisma.bookChapter.delete({ where: { id } });
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await updateBookStats(model.book.id);
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const book = await prisma.book.findUniqueOrThrow({ where: { id: model.book.id } });
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return toBookSchema(book, { req, res, identity });
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}
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