项目初始化

_mock/_file-manager.ts

@@ -0,0 +1,126 @@
+import { MockRequest, MockStatusError } from '@delon/mock';
+import { deepCopy } from '@delon/util';
+import { Random } from 'mockjs';
+
+import { genMp } from './utils';
+
+interface FileItem {
+  id?: number;
+  parent_id?: number;
+  type?: 'folder' | 'file';
+  title?: string;
+  mp?: string;
+  ext?: string;
+  size?: number;
+  width?: number;
+  height?: number;
+  created?: Date;
+}
+
+let point = 1;
+let DATA: FileItem[] = [];
+DATA = DATA.concat(...genFolds(0, 3), ...genFiles(1, 6), ...genFiles(2, 3), ...genFiles(0, 1, 'zip'), ...genFiles(0, 10));
+
+function genFolds(parent_id: number, count: number): FileItem[] {
+  return new Array(count).fill({}).map(() => {
+    return {
+      id: point++,
+      parent_id,
+      type: 'folder',
+      ext: 'folder',
+      title: Random.ctitle(3, 5),
+      created: new Date()
+    } as FileItem;
+  });
+}
+
+function genFiles(parent_id: number, count: number, ext: string = 'png'): FileItem[] {
+  return new Array(count).fill({}).map(() => {
+    return {
+      id: point++,
+      parent_id,
+      type: 'file',
+      title: `${Random.ctitle(3, 5)}.${ext}`,
+      mp: genMp(),
+      is_img: ext === 'png',
+      ext,
+      size: Random.natural(10, 10000),
+      width: Random.natural(100, 1000),
+      height: Random.natural(100, 1000),
+      created: new Date()
+    } as FileItem;
+  });
+}
+
+function get(params: any): any {
+  let ret = deepCopy(DATA) as FileItem[];
+  const parent_id = +(params.parent_id || '0');
+  ret = ret.filter(data => data.parent_id === parent_id);
+  if (params.type) {
+    ret = ret.filter(data => data.type!.indexOf(params.type) > -1);
+  }
+  if (params.q) {
+    ret = ret.filter(data => data.title!.indexOf(params.q) > -1);
+  }
+  return ret;
+}
+
+function getIdx(id: number): number {
+  id = +id;
+  const idx = DATA.findIndex(w => w.id === id);
+  if (idx === -1) {
+    throw new MockStatusError(404);
+  }
+  return idx;
+}
+
+export const FILES = {
+  '/file/folder': () => deepCopy(DATA).filter((w: any) => w.type === 'folder'),
+  '/file': (req: MockRequest) => {
+    const pi = +(req.queryString.pi || 1);
+    const ps = +(req.queryString.ps || 10);
+    const data = get(req.queryString);
+    return {
+      total: data.length,
+      list: data.slice((pi - 1) * ps, pi * ps)
+    };
+  },
+  'POST /file': (req: MockRequest) => {
+    const file = req.body.get('file') as File;
+    const parent_id = +req.body.get('parent_id');
+    const item = Object.assign(genFiles(req.body.parent_id, 1)[0], {
+      parent_id,
+      title: file.name,
+      size: file.size
+    });
+    DATA.push(item);
+    return { msg: 'ok', item };
+  },
+  '/file/:id': (req: MockRequest) => {
+    const idx = getIdx(req.params.id || 0);
+    const item = { ...DATA[idx], ...req.body };
+    return item;
+  },
+  'POST /file/rename': (req: MockRequest) => {
+    const idx = getIdx(req.body.id || 0);
+    DATA[idx].title = req.body.title;
+    return { msg: 'ok', item: DATA[idx] };
+  },
+  'POST /file/move': (req: MockRequest) => {
+    const idx = getIdx(req.body.id || 0);
+    DATA[idx].parent_id = req.body.moveId;
+    return { msg: 'ok', item: DATA[idx] };
+  },
+  'POST /file/copy/:id': (req: MockRequest) => {
+    const idx = getIdx(req.params.id || 0);
+    const item = { ...DATA[idx], id: point++ };
+    item.title += ' - Copy';
+    DATA.push(item);
+    return { msg: 'ok', item };
+  },
+  'DELETE /file/:id': (req: MockRequest) => {
+    const idx = getIdx(req.params.id || 0);
+    DATA.splice(idx, 1);
+    return { msg: 'ok' };
+  }
+};