@pisell/pisellos
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一个可扩展的前端模块化SDK框架，支持插件系统
523 lines (510 loc) • 33.1 kB
JavaScript
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import { BaseModule } from "../BaseModule";
import { ECartItemCheckType, ECartItemInfoType } from "./types";
import { createCartItemOrigin, deleteHolderFromCartItem, deleteRelationFormsFromCartItem, deleteResourceFromCartItem, deleteTimeFromCartItem, formatAccountToCartItem, formatDateToCartItem, formatDiscountToCartItem, formatNoteToCartItem, formatProductToCartItem, formatRelationFormsToCartItem, formatResourceToCartItem, getUniqueId, handleVariantProduct } from "./utils";
import { cloneDeep } from 'lodash-es';
import { isNormalProduct } from "../Product/utils";
export * from "./types";
/**
* 购物车模块实现
*/
export var CartModule = /*#__PURE__*/function (_BaseModule) {
_inherits(CartModule, _BaseModule);
var _super = _createSuper(CartModule);
function CartModule(name, version) {
var _this;
_classCallCheck(this, CartModule);
_this = _super.call(this, name, version);
// 提供给 baseModule 用的默认名称 和 默认版本
_defineProperty(_assertThisInitialized(_this), "defaultName", 'cart');
_defineProperty(_assertThisInitialized(_this), "defaultVersion", '1.0.0');
_defineProperty(_assertThisInitialized(_this), "request", void 0);
_defineProperty(_assertThisInitialized(_this), "window", void 0);
_defineProperty(_assertThisInitialized(_this), "store", void 0);
_defineProperty(_assertThisInitialized(_this), "cacheId", void 0);
_defineProperty(_assertThisInitialized(_this), "openCache", false);
_defineProperty(_assertThisInitialized(_this), "fatherModule", void 0);
return _this;
}
/**
* 初始化购物车模块
*/
_createClass(CartModule, [{
key: "initialize",
value: (function () {
var _initialize = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(core, options) {
var _options$initialState, _options$otherParams, _options$otherParams2;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
this.core = core;
this.store = options.store;
if (Array.isArray((_options$initialState = options.initialState) === null || _options$initialState === void 0 ? void 0 : _options$initialState.list)) {
this.store.list = options.initialState.list;
this.core.effects.emit("".concat(this.name, ":changed"), this.store.list);
} else {
this.store.list = [];
}
if ((_options$otherParams = options.otherParams) !== null && _options$otherParams !== void 0 && _options$otherParams.cacheId) {
this.openCache = options.otherParams.openCache;
this.cacheId = options.otherParams.cacheId;
}
if ((_options$otherParams2 = options.otherParams) !== null && _options$otherParams2 !== void 0 && _options$otherParams2.fatherModule) {
this.fatherModule = options.otherParams.fatherModule;
}
// 获取依赖的插件
this.request = core.getPlugin('request');
this.window = core.getPlugin('window');
if (this.request) {
_context.next = 9;
break;
}
throw new Error('购物车模块需要 request 插件支持');
case 9:
if (this.window) {
_context.next = 11;
break;
}
throw new Error('购物车模块需要 window 插件支持');
case 11:
// this.store.temp = {};
console.log('[CartModule] 初始化完成');
case 12:
case "end":
return _context.stop();
}
}, _callee, this);
}));
function initialize(_x, _x2) {
return _initialize.apply(this, arguments);
}
return initialize;
}()
/**
* 添加商品到购物车
*/
)
}, {
key: "addItem",
value: (function () {
var _addItem = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(params) {
var account, product, bundle, options, date, _params$quantity, quantity, cartItem, newProduct, items;
return _regeneratorRuntime().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
account = params.account, product = params.product, bundle = params.bundle, options = params.options, date = params.date, _params$quantity = params.quantity, quantity = _params$quantity === void 0 ? 1 : _params$quantity; // 生成一个唯一的 ID
cartItem = {
_id: getUniqueId(),
_origin: createCartItemOrigin()
};
if (product) {
newProduct = handleVariantProduct(product);
cartItem._productOrigin = cloneDeep(newProduct);
cartItem._productInit = cloneDeep(newProduct);
cartItem._bundleOrigin = cloneDeep(bundle);
cartItem._optionsOrigin = cloneDeep(options);
cartItem = formatProductToCartItem({
cartItem: cartItem,
product: newProduct,
bundle: bundle,
options: options,
product_variant_id: newProduct.product_variant_id,
quantity: quantity
});
}
if (account) {
cartItem = formatAccountToCartItem({
cartItem: cartItem,
account: account
});
}
if (date) {
cartItem = formatDateToCartItem({
cartItem: cartItem,
date: date
});
}
// 更新购物车数据
items = [].concat(_toConsumableArray(this.store.list), [cartItem]);
this.store.list = items;
// 触发事件
_context2.next = 9;
return this.core.effects.emit("".concat(this.name, ":onAddItem"), cartItem);
case 9:
case "end":
return _context2.stop();
}
}, _callee2, this);
}));
function addItem(_x3) {
return _addItem.apply(this, arguments);
}
return addItem;
}()
/**
* 更新购物车信息
*/
)
}, {
key: "updateItem",
value: (function () {
var _updateItem = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(params) {
var tempCartItem, items;
return _regeneratorRuntime().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
_context3.prev = 0;
tempCartItem = this.formatCartItem(params); // 更新购物车数据
items = this.store.list.map(function (item) {
if (item._id === (tempCartItem === null || tempCartItem === void 0 ? void 0 : tempCartItem._id)) {
return tempCartItem;
}
return item;
});
this.store.list = _toConsumableArray(items);
// 触发事件
_context3.next = 6;
return this.core.effects.emit("".concat(this.name, ":onUpdateItem"), tempCartItem);
case 6:
_context3.next = 11;
break;
case 8:
_context3.prev = 8;
_context3.t0 = _context3["catch"](0);
console.error('[CartModule] 更新购物车商品失败', _context3.t0);
case 11:
case "end":
return _context3.stop();
}
}, _callee3, this, [[0, 8]]);
}));
function updateItem(_x4) {
return _updateItem.apply(this, arguments);
}
return updateItem;
}()
/**
* 格式化数据到购物车
*/
)
}, {
key: "formatCartItem",
value: function formatCartItem(params) {
var _tempCartItem;
var _id = params._id,
cartItem = params.cartItem,
account = params.account,
product = params.product,
bundle = params.bundle,
options = params.options,
discounts = params.discounts,
resources = params.resources,
note = params.note,
date = params.date,
relationForms = params.relationForms;
var quantity = params.quantity;
var tempCartItem = this.store.list.find(function (i) {
return i._id === _id;
});
if (!quantity && (_tempCartItem = tempCartItem) !== null && _tempCartItem !== void 0 && _tempCartItem.num) {
var _tempCartItem2;
quantity = ((_tempCartItem2 = tempCartItem) === null || _tempCartItem2 === void 0 ? void 0 : _tempCartItem2.num) || 1;
}
if (!tempCartItem) {
throw new Error('[CartModule] 格式化数据到购物车失败，商品不存在');
}
if (cartItem) {
tempCartItem = cartItem;
}
if (product) {
var newProduct = handleVariantProduct(product);
tempCartItem._productOrigin = cloneDeep(newProduct);
tempCartItem._bundleOrigin = cloneDeep(bundle);
tempCartItem._optionsOrigin = cloneDeep(options);
tempCartItem = formatProductToCartItem({
cartItem: tempCartItem,
product: newProduct,
bundle: bundle,
options: options,
product_variant_id: newProduct.product_variant_id,
quantity: quantity
});
}
if (discounts) {
tempCartItem = formatDiscountToCartItem({
cartItem: tempCartItem,
discounts: discounts
});
}
if (account) {
tempCartItem = formatAccountToCartItem({
cartItem: tempCartItem,
account: account
});
}
if (resources) {
tempCartItem = formatResourceToCartItem({
cartItem: tempCartItem,
resources: resources
});
}
if (relationForms) {
tempCartItem = formatRelationFormsToCartItem({
cartItem: tempCartItem,
relationForms: relationForms
});
}
if (date) {
tempCartItem = formatDateToCartItem({
cartItem: tempCartItem,
date: date
});
}
if (note) {
tempCartItem = formatNoteToCartItem({
cartItem: tempCartItem,
note: note
});
}
return tempCartItem;
}
/**
* 批量设置购物车数据
*/
}, {
key: "batchSetItems",
value: (function () {
var _batchSetItems = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee4(items) {
return _regeneratorRuntime().wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
this.store.list = _toConsumableArray(items || []);
case 1:
case "end":
return _context4.stop();
}
}, _callee4, this);
}));
function batchSetItems(_x5) {
return _batchSetItems.apply(this, arguments);
}
return batchSetItems;
}()
/**
* 获取购物车商品
*/
)
}, {
key: "getItems",
value: function getItems() {
return this.store.list;
}
/**
* 获取购物车商品--通过购物车 id 获取单条
*/
}, {
key: "getItem",
value: function getItem(id) {
return this.store.list.find(function (item) {
return item._id === id;
});
}
/**
* 根据账户ID获取购物车
*/
}, {
key: "getCartByAccount",
value: function getCartByAccount(account_id) {
return this.store.list.filter(function (item) {
return item.holder_id === account_id;
});
}
/**
* 移除购物车商品
*/
}, {
key: "removeItem",
value: (function () {
var _removeItem = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee5(id) {
var items;
return _regeneratorRuntime().wrap(function _callee5$(_context5) {
while (1) switch (_context5.prev = _context5.next) {
case 0:
items = this.store.list.filter(function (i) {
return i._id !== id;
});
this.store.list = items;
_context5.next = 4;
return this.core.effects.emit("".concat(this.name, ":onRemoveItem"), items);
case 4:
case "end":
return _context5.stop();
}
}, _callee5, this);
}));
function removeItem(_x6) {
return _removeItem.apply(this, arguments);
}
return removeItem;
}()
/**
* 根据账户ID清除购物车
*/
)
}, {
key: "clearCartByAccount",
value: function clearCartByAccount(account_id) {
var items = this.store.list.filter(function (item) {
return item.holder_id !== account_id;
});
this.store.list = _toConsumableArray(items || []);
}
/**
* 清除购物车商品中的信息
* @param type 清除购物车商品中的信息类型
* @param _id 购物车商品ID
*/
}, {
key: "deleteCartItemInfo",
value: function deleteCartItemInfo(type, _id) {
var list = this.store.list.map(function (item) {
var needDelete = _id ? item._id === _id : true;
// 如果存在_id，则只需要操作对应的购物车数据，否则操作所有
if (!needDelete) {
return item;
}
switch (type) {
case ECartItemInfoType.Resource:
// 清除购物车商品中的资源信息
item = deleteResourceFromCartItem(item);
break;
case ECartItemInfoType.Time:
// 清除购物车商品中的时间信息
item = deleteTimeFromCartItem(item);
break;
case ECartItemInfoType.RelationForms:
// 清除购物车商品中的关联表单信息
item = deleteRelationFormsFromCartItem(item);
break;
case ECartItemInfoType.Holder:
// 清除购物车商品中的账户信息
item = deleteHolderFromCartItem(item);
break;
}
return item;
});
this.store.list = _toConsumableArray(list);
}
/**
* 清除购物车
*/
}, {
key: "clear",
value: function clear() {
this.store.list = [];
}
}, {
key: "storeChange",
value: function storeChange() {
if (this.openCache) {
var store = cloneDeep(this.store);
// store里的 list 要主动基于 id 做下去重，避免重复写入
store.list = store.list.filter(function (item, index, self) {
return index === self.findIndex(function (t) {
return t._id === item._id;
});
});
this.checkSaveCache({
cacheId: this.cacheId,
fatherModule: this.fatherModule,
store: store,
cacheKey: ['list']
});
}
}
}, {
key: "checkCartItemByType",
value: function checkCartItemByType(cartItem, type) {
var result = false;
var _ref = cartItem._origin || {},
holder = _ref.holder,
metadata = _ref.metadata,
resources = _ref.resources,
start_date = _ref.start_date,
end_date = _ref.end_date,
relation_forms = _ref.relation_forms;
switch (type) {
case ECartItemCheckType.Account:
result = !!holder || !!(metadata !== null && metadata !== void 0 && metadata.account);
break;
case ECartItemCheckType.Resources:
result = !!(resources !== null && resources !== void 0 && resources.length);
break;
case ECartItemCheckType.Date:
result = !!start_date && !!end_date;
break;
case ECartItemCheckType.RelationForms:
result = !!(relation_forms !== null && relation_forms !== void 0 && relation_forms.length);
break;
}
return result;
}
/**
* 基于rowkey 合并商品，目前只有普通商品需要合并
*
* @param {string} rowKey
* @param {number} quantity
* @return {*}
* @memberof CartModule
*/
}, {
key: "mergeCartItemByRowKey",
value: function mergeCartItemByRowKey(params) {
var rowKey = params.rowKey,
quantity = params.quantity,
account = params.account;
var flag = false;
var cartItems = this.getItems();
var targetCartItem = cartItems.find(function (n) {
var _n$_productOrigin;
return ((_n$_productOrigin = n._productOrigin) === null || _n$_productOrigin === void 0 ? void 0 : _n$_productOrigin.rowKey) === rowKey;
});
var isSameAccount = (account === null || account === void 0 ? void 0 : account.id) === (targetCartItem === null || targetCartItem === void 0 ? void 0 : targetCartItem.holder_id);
if (rowKey && targetCartItem && isNormalProduct(targetCartItem._productOrigin) && isSameAccount) {
this.updateItem({
_id: targetCartItem._id,
product: _objectSpread(_objectSpread({}, targetCartItem._productOrigin), {}, {
quantity: (targetCartItem.num || 1) + (quantity || 1)
})
});
flag = true;
}
return flag;
}
}]);
return CartModule;
}(BaseModule);