Files
jinshen-website/app/models/mappers/homepageMapper.ts
R2m1liA 37e89c3eda
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TypeScript

/**
* 将 Directus 返回的 Homepage 数据转换为 HomepageView 视图模型
*
* @param raw: 原始的 Homepage 数据
* @returns 转换后的 HomepageView 对象
*
* @example
* const view = toHomepageView(rawHomepage);
*/
export function toHomepageView(raw: Homepage): HomepageView {
const carousel = (raw.carousel ?? [])
.filter(isObject<HomepageFile>)
.map((item) => item.directus_files_id)
.filter((item) => typeof item === 'string');
const products = (raw.recommend_products ?? [])
.filter(isObject<Product>)
.map((item) => {
const cover = isObject<DirectusFile>(item.cover)
? item.cover.id
: item.cover;
const trans = item.translations?.[0] ?? { name: '', summary: '' };
return {
id: item.id,
name: trans.name,
summary: trans.summary,
cover: cover,
} satisfies HomepageProductView;
});
const solutions = (raw.recommend_solutions ?? [])
.filter(isObject<Solution>)
.map((item) => {
const cover = isObject<DirectusFile>(item.cover)
? item.cover.id
: item.cover;
const trans = item.translations?.[0] ?? { title: '', summary: '' };
return {
id: item.id,
title: trans.title,
summary: trans.summary,
cover: cover,
} satisfies HomepageSolutionView;
});
return {
id: raw.id,
carousel: carousel ?? [],
recommendProducts: products ?? [],
recommendSolutions: solutions ?? [],
};
}