54 lines
1.8 KiB
C#
54 lines
1.8 KiB
C#
// Copyright 2018 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using cartservice.interfaces;
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using Grpc.Core;
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using Hipstershop;
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using static Hipstershop.CartService;
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namespace cartservice
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{
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// Cart wrapper to deal with grpc communication
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internal class CartServiceImpl : CartServiceBase
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{
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private ICartStore cartStore;
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private readonly static Empty Empty = new Empty();
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public CartServiceImpl(ICartStore cartStore)
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{
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this.cartStore = cartStore;
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}
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public async override Task<Empty> AddItem(AddItemRequest request, Grpc.Core.ServerCallContext context)
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{
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await cartStore.AddItemAsync(request.UserId, request.Item.ProductId, request.Item.Quantity);
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return Empty;
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}
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public async override Task<Empty> EmptyCart(EmptyCartRequest request, ServerCallContext context)
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{
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await cartStore.EmptyCartAsync(request.UserId);
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return Empty;
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}
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public override Task<Hipstershop.Cart> GetCart(GetCartRequest request, ServerCallContext context)
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{
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return cartStore.GetCartAsync(request.UserId);
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}
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}
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} |