vendure/packages/dev-server/example-plugins/wishlist-plugin/api/wishlist.resolver.ts

import { Args, Mutation, Query, Resolver } from '@nestjs/graphql';
import { Allow, Ctx, Permission, RequestContext, Transaction } from '@vendure/core';

import { WishlistItem } from '../entities/wishlist-item.entity';
import { WishlistService } from '../service/wishlist.service';

@Resolver()
export class WishlistShopResolver {
    constructor(private wishlistService: WishlistService) {}

    @Query()
    @Allow(Permission.Owner)
    activeCustomerWishlist(@Ctx() ctx: RequestContext) {
        return this.wishlistService.getWishlistItems(ctx);
    }

    @Mutation()
    @Transaction()
    @Allow(Permission.Owner)
    async addToWishlist(
        @Ctx() ctx: RequestContext,
        @Args() { productVariantId }: { productVariantId: string },
    ) {
        return this.wishlistService.addItem(ctx, productVariantId);
    }

    @Mutation()
    @Transaction()
    @Allow(Permission.Owner)
    async removeFromWishlist(@Ctx() ctx: RequestContext, @Args() { itemId }: { itemId: string }) {
        return this.wishlistService.removeItem(ctx, itemId);
    }
}