104 lines
2.5 KiB
TypeScript
104 lines
2.5 KiB
TypeScript
import { MockRequest, MockStatusError } from '@delon/mock';
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import { deepCopy } from '@delon/util';
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import { genMp } from './utils';
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interface ImgCat {
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id: number;
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parent_id: number;
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title: string;
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}
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interface Img {
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cat_id: number;
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id: number;
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title: string;
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mp: string;
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size: number;
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width: number;
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height: number;
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created: Date;
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}
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const CAT: ImgCat[] = [
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{ id: 1, parent_id: 0, title: '店铺' },
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{ id: 2, parent_id: 1, title: '产品图' },
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{ id: 3, parent_id: 1, title: '品牌图' },
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{ id: 4, parent_id: 0, title: '营销' },
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{ id: 5, parent_id: 4, title: '双11' },
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{ id: 6, parent_id: 4, title: '日常' },
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{ id: 7, parent_id: 0, title: '其他' },
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];
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const DATA: Img[] = [];
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for (let i = 1; i <= 50; i += 1) {
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DATA.push(gen(i));
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}
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function gen(i: number): any {
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return {
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cat_id: [1, 2, 3, 4, 5, 6, 7][Math.floor(Math.random() * 10) % 7],
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id: i * 10000,
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title: `title ${i}`,
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mp: genMp(),
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size: Math.floor(Math.random() * 1000) % 1000,
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width: Math.floor(Math.random() * 1000) % 1000,
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height: Math.floor(Math.random() * 1000) % 1000,
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created: new Date(),
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};
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}
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function get(params: any): any {
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let ret = deepCopy(DATA);
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const cat_id = +(params.cat_id || '0');
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if (cat_id > 0) {
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ret = ret.filter((data: any) => data.cat_id === cat_id);
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}
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if (params.q) {
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ret = ret.filter((data: any) => data.title.indexOf(params.q) > -1);
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}
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return ret;
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}
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function getIdx(id: number): number {
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id = +id;
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const idx = DATA.findIndex((w) => w.id === id);
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if (idx === -1) {
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throw new MockStatusError(404);
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}
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return idx;
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}
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export const IMGS = {
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'/img/cat': () => deepCopy(CAT),
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'/img': (req: MockRequest) => {
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const pi = +(req.queryString.pi || 1);
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const ps = +(req.queryString.ps || 10);
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const data = get(req.queryString);
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return {
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total: data.length,
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list: data.slice((pi - 1) * ps, pi * ps),
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};
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},
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'POST /img': (req: MockRequest) => {
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const id = req.body.id || 0;
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if (id > 0) {
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const idx = getIdx(id);
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DATA[idx] = { ...DATA[idx], ...req.body };
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return { msg: 'ok', item: DATA[idx] };
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}
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const item = Object.assign(gen(DATA.sort((a, b) => b.id - a.id)[0].id + 1), req.body);
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DATA.push(item);
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return { msg: 'ok', item };
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},
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'/img/:id': (req: MockRequest) => {
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const idx = getIdx(req.params.id || 0);
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const item = { ...DATA[idx], ...req.body };
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return item;
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},
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'DELETE /img/:id': (req: MockRequest) => {
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const idx = getIdx(req.params.id || 0);
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DATA.splice(idx, 1);
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return { msg: 'ok' };
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},
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};
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