refactor: 重构产品相关Mapper
- 空值处理与类型控制：为相关关系型字段的数据处理添加空值处理与类型控制 - 调整目录结构：将文件目录按照实际查询划分为Product和ProductList两个文件
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@ -1,55 +1,41 @@
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import { toProductQuestionView } from './questionMapper';
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import { toProductDocumentView } from './documentMapper';
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import { isObject } from '../../server/utils/object';
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/**
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* 将Directus返回的ProductType数据转换为ProductTypeView视图模型
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* 将 Directus 返回的 ProductImage 数据转换为 ProductImageView 视图模型
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*
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* @param raw: 原始的ProductType数据
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* @returns 转换后的ProductTypeView对象
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* @param raw: 原始的 ProductsProductImage 数据
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* @returns 转换后的 ProductImageView 对象
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*
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* @example
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* const view = toProductTypeView(rawProductType);
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* const view = toProductImageView(rawProductImage);
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*/
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export function toProductTypeView(raw: ProductType): ProductTypeView {
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const trans = raw.translations?.[0] ?? { name: '' };
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export function toProductImageView(
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raw: (ProductsProductImage | string)[]
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): ProductImageView[] {
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return (raw ?? []).map((item) => {
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if (!isObject<ProductsProductImage>(item))
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return {
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id: item,
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image: '',
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caption: '',
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} satisfies ProductImageView;
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return {
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id: raw.id.toString(),
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name: trans.name,
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sort: raw?.sort ?? 999,
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};
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}
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const image = item.product_images_id;
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if (!isObject<ProductImage>(image))
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return {
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id: item.id.toString(),
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image: '',
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caption: '',
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} satisfies ProductImageView;
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/**
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* 将 Directus返回的 Product 数据转换为 ProductListView 视图模型
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*
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* @param raw: 原始的 Product 数据
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* @returns 转换后的 ProductListView 对象
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*
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* @example
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* const view = toProductListView(rawProduct);
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*/
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export function toProductListView(raw: Product): ProductListView {
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const trans = raw.translations?.[0];
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const trans = image.translations?.[0];
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const type = isObject<ProductType>(raw.product_type)
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? toProductTypeView(raw.product_type)
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: ({
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id: '',
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name: '',
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sort: 999,
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} satisfies ProductTypeView);
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const cover = isObject<DirectusFile>(raw.cover) ? raw.cover.id : '';
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return {
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id: raw.id.toString(),
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product_type: type,
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name: trans?.name ?? '',
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summary: trans?.summary ?? '',
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cover: cover,
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};
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return {
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id: item.id.toString(),
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image: isObject<DirectusFile>(image.image) ? image.image.id : '',
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caption: trans?.caption || '',
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} satisfies ProductImageView;
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});
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}
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/**
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@ -62,19 +48,26 @@ export function toProductListView(raw: Product): ProductListView {
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* const view = toProductSpecGroupView(rawSpecGroup);
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*/
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export function toProductSpecGroupView(
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raw: ProductSpecGroup
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): ProductSpecGroupView {
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const trans = raw.translations?.[0];
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raw: (ProductSpecGroup | string)[]
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): ProductSpecGroupView[] {
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return (raw ?? []).map((item) => {
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if (!isObject<ProductSpecGroup>(item)) {
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return {
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id: item,
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name: '',
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specs: [],
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} satisfies ProductSpecGroupView;
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}
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const trans = item.translations?.[0];
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const specs = raw.specs ?? [];
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const specs = toProductSpecView(item?.specs ?? []);
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return {
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id: raw.id.toString(),
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name: trans?.name ?? '',
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specs: specs
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.filter(isObject<ProductSpec>)
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.map((item) => toProductSpecView(item)),
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};
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return {
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id: item.id.toString(),
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name: trans?.name ?? '',
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specs: specs,
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} satisfies ProductSpecGroupView;
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});
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}
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/**
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@ -86,14 +79,120 @@ export function toProductSpecGroupView(
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* @example
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* const view = toProductSpecView(rawSpecGroup);
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*/
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export function toProductSpecView(raw: ProductSpec): ProductSpecView {
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const trans = raw.translations?.[0];
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export function toProductSpecView(
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raw: (ProductSpec | string)[]
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): ProductSpecView[] {
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return (raw ?? []).map((item) => {
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if (!isObject<ProductSpec>(item)) {
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return {
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id: item,
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key: '',
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value: '',
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} satisfies ProductSpecView;
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}
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const trans = item.translations?.[0];
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return {
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id: raw.id.toString(),
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key: trans?.key ?? '',
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value: trans?.value ?? '',
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};
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return {
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id: item.id.toString(),
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key: trans?.key ?? '',
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value: trans?.value ?? '',
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} satisfies ProductSpecView;
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});
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}
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/**
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* 将 Directus 返回的 ProductQuestion 数据转换为 ProductQuestionView 视图模型
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*
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* @param raw: 原始的ProductQuestion 数据
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* @returns 转换后的 ProductQuestionView 对象
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*
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* @example
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* const view = toProductQuestionView(rawQuestion);
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*/
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export function toProductQuestionView(
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raw: (ProductsQuestion | string)[]
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): ProductQuestionView[] {
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return (raw ?? []).map((item) => {
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if (!isObject<ProductsQuestion>(item)) {
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return {
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id: item,
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title: '',
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content: '',
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} satisfies ProductQuestionView;
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}
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const question = item.questions_id;
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if (!isObject<Question>(question)) {
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return {
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id: item.id.toString(),
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title: '',
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content: '',
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} satisfies ProductQuestionView;
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}
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const trans = question.translations?.[0];
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return {
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id: item.id.toString(),
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title: trans?.title ?? '',
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content: trans?.content ?? '',
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} satisfies ProductQuestionView;
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});
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}
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/**
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* 将 Directus 返回的 ProductDocument 数据转换为 ProductDocumentView 视图模型
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*
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* @param raw: 原始的ProductDocument 数据
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* @returns 转换后的 ProductDocumentView 对象
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*
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* @example
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* const view = toProductDocumentView(rawDocument);
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*/
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export function toProductDocumentView(
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raw: (ProductsProductDocument | string)[]
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): ProductDocumentView[] {
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return (raw ?? []).map((item) => {
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if (!isObject<ProductsProductDocument>(item)) {
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return {
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id: item,
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fileId: '',
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filename: '',
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size: 0,
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title: '',
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url: '',
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} satisfies ProductDocumentView;
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}
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const document = item.product_documents_id;
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if (!isObject<ProductDocument>(document)) {
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return {
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id: item.id.toString(),
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fileId: '',
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filename: '',
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size: 0,
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title: '',
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url: '',
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} satisfies ProductDocumentView;
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}
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const file = isObject<DirectusFile>(document.file)
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? document.file
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: undefined;
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const url = file ? `/api/assets/${file.id}` : '';
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const trans = document.translations?.[0];
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return {
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id: item.id.toString(),
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fileId: file?.id ?? '',
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filename: file?.filename_download ?? '',
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size: file?.filesize ?? 0,
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title: trans?.title ?? '',
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url: url,
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} satisfies ProductDocumentView;
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});
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}
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/**
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@ -108,42 +207,16 @@ export function toProductSpecView(raw: ProductSpec): ProductSpecView {
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export function toProductView(raw: Product): ProductView {
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const trans = raw.translations?.[0];
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const images = (raw.images ?? [])
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.filter(isObject<ProductsProductImage>)
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.map((item) => item.product_images_id)
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.filter(isObject<ProductImage>)
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.map((item) => {
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const image = isObject<DirectusFile>(item.image) ? item.image.id : '';
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return {
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id: item.id.toString(),
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image: image,
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caption: item.translations?.[0]?.caption || '',
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};
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});
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const images = toProductImageView(raw.images ?? []);
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const type = isObject<ProductType>(raw.product_type)
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? (raw.product_type.translations?.[0]?.name ?? '')
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: '';
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const specs = toProductSpecGroupView(raw.specs ?? []);
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const specs = (raw.specs ?? [])
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.filter(isObject<ProductSpecGroup>)
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.map((item) => toProductSpecGroupView(item));
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const faqs = toProductQuestionView(raw.faqs ?? []);
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const faqs = (raw.faqs ?? [])
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.filter(isObject<ProductsQuestion>)
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.map((item) => item.questions_id)
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.filter(isObject<Question>)
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.map((item) => toProductQuestionView(item));
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const documents = (raw.documents ?? [])
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.filter(isObject<ProductsProductDocument>)
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.map((item) => item.product_documents_id)
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.filter(isObject<ProductDocument>)
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.map((item) => toProductDocumentView(item));
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const documents = toProductDocumentView(raw.documents ?? []);
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return {
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id: raw.id.toString(),
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product_type: type,
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name: trans?.name ?? '',
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summary: trans?.summary ?? '',
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images: images,
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@ -151,5 +224,5 @@ export function toProductView(raw: Product): ProductView {
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specs: specs,
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faqs: faqs,
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documents: documents,
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};
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} satisfies ProductView;
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}
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