actions.js
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import * as Types from './types';
import { get } from 'lodash';
export default {
async fetchProductInfo({commit}, {productId}) {
const queryTasks = ['', '/fav', '/resource', '/activity', '/recommend'].map(path => {
return this.$api.get(`/api/ufo/product${path}`, {product_id: productId}).then(result => {
if (result.code === 200) {
return result.data;
} else {
return null;
}
});
});
const [detail, isFav, resource, activity, recommend] = await Promise.all(queryTasks);
commit(Types.UPDATE_PRODUCT_DETAIL, Object.assign(detail.product_info, {
resource: get(resource, '[0].data[0]', null),
isFav,
activity: activity || [],
recommend: recommend && recommend.product_list || [],
}));
},
async fetchTop3({commit}, {productId}) {
const result = await this.$api.get('/api/ufo/product/top', {product_id: productId});
if (result.code === 200) {
commit(Types.UPDATE_PRODUCT_TOP3, {productId, topList: result.data.product_list.slice(0, 3)});
}
},
async toggleFav({commit}, {productId, isFav}) {
const result = await this.$api.get(`/api/ufo/product/${isFav ? 'add' : 'cancel'}`, {productId});
if (result && result.code === 200) {
commit(Types.UPDATE_PRODUCT_FAV, {productId, isFav});
}
},
async updateTradeInfo({commit, state}, {productId, sizeInfo}) {
if (sizeInfo) {
commit(Types.UPDATE_SELECTED_PRODUCT_SIZE, {productId, sizeId: sizeInfo.size_id});
}
return {
productId,
sizeId: state.selectedProductInfo.sizeId,
storageId: state.selectedProductInfo.storageId,
};
},
async getSelectedTradeProduct({state, commit, dispatch}, {productId, storageId}) {
productId = parseInt(productId, 10);
storageId = parseInt(storageId, 10);
if (state.selectedProductInfo.productId !== productId && state.product.product_id !== productId) {
await dispatch('fetchProductInfo', {productId});
}
commit(Types.UPDATE_SELECTED_PRODUCT_SIZE, {productId, storageId});
return state.selectedProductInfo;
},
async requestSize({state}, { sizeIds }) {
const selectedProduct = state.selectedProductInfo;
await this.$api.get('/api/ufo/product/addsize', {
product_id: selectedProduct.productId,
goods_id: get(selectedProduct.product, 'goods_list[0].goods_id'),
size_ids: sizeIds
});
// 忽略错误
},
};