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62b2b5c68b
* fix: add license code * fix: bug * fix: bug * fix: upgrade * fix: improve * chore: add copyright information to the file header * fix: d.ts bug * fix: bug * fix: e2e bug * fix: merge main --------- Co-authored-by: chenos <chenlinxh@gmail.com>
302 lines
8.3 KiB
TypeScript
302 lines
8.3 KiB
TypeScript
/**
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* This file is part of the NocoBase (R) project.
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* Copyright (c) 2020-2024 NocoBase Co., Ltd.
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* Authors: NocoBase Team.
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*
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* This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
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* For more information, please refer to: https://www.nocobase.com/agreement.
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*/
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import _ from 'lodash';
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// @ts-ignore
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import { pathToRegexp } from 'path-to-regexp';
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import qs from 'qs';
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import { ResourceType } from './resource';
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export interface ParseRequest {
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path: string;
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method: string;
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namespace?: string;
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// 资源类型
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type?: ResourceType;
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}
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export interface ParseOptions {
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prefix?: string;
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accessors?: {
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list?: string;
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create?: string;
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get?: string;
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update?: string;
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delete?: string;
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set?: string;
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add?: string;
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};
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}
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export interface ParsedParams {
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actionName?: string;
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resourceName?: string;
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resourceIndex?: string;
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associatedName?: string;
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associatedIndex?: string;
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// table: string;
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// tableKey?: string | number;
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// relatedTable?: string;
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// relatedKey?: string | number;
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// action?: ActionName,
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}
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export function getNameByParams(params: ParsedParams): string {
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const { resourceName, associatedName } = params;
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return associatedName ? `${associatedName}.${resourceName}` : resourceName;
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}
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export function parseRequest(request: ParseRequest, options: ParseOptions = {}): ParsedParams | false {
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const accessors = {
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// 常规 actions
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list: 'list',
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create: 'create',
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get: 'get',
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update: 'update',
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delete: 'destroy',
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// associate 操作
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add: 'add',
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set: 'set',
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remove: 'remove',
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...(options.accessors || {}),
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};
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const keys = [];
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const regexp = pathToRegexp('/resourcer/{:associatedName.}?:resourceName{\\::actionName}', keys);
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const reqPath = decodeURI(request.path);
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const matches = regexp.exec(reqPath);
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if (matches) {
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const params = {};
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keys.forEach((obj, index) => {
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if (matches[index + 1] === undefined) {
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return;
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}
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params[obj.name] = matches[index + 1];
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});
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return params;
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}
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const defaults = {
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single: {
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'/:resourceName': {
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get: accessors.list,
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post: accessors.create,
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delete: accessors.delete,
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},
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'/:resourceName/:resourceIndex': {
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get: accessors.get,
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put: accessors.update,
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patch: accessors.update,
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delete: accessors.delete,
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},
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.list,
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post: accessors.create,
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delete: accessors.delete,
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},
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'/:associatedName/:associatedIndex/:resourceName/:resourceIndex': {
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get: accessors.get,
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post: accessors.create,
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put: accessors.update,
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patch: accessors.update,
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delete: accessors.delete,
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},
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},
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hasOne: {
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.get,
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post: accessors.update,
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put: accessors.update,
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patch: accessors.update,
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delete: accessors.delete,
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},
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},
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hasMany: {
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.list,
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post: accessors.create,
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delete: accessors.delete,
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},
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'/:associatedName/:associatedIndex/:resourceName/:resourceIndex': {
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get: accessors.get,
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post: accessors.create,
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put: accessors.update,
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patch: accessors.update,
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delete: accessors.delete,
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},
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},
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belongsTo: {
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.get,
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delete: accessors.remove,
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},
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'/:associatedName/:associatedIndex/:resourceName/:resourceIndex': {
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post: accessors.set,
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},
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},
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belongsToMany: {
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.list,
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post: accessors.set,
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},
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'/:associatedName/:associatedIndex/:resourceName/:resourceIndex': {
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get: accessors.get,
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post: accessors.add,
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put: accessors.update, // Many to Many 的 update 是针对 through
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patch: accessors.update, // Many to Many 的 update 是针对 through
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delete: accessors.remove,
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},
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},
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set: {
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'/:associatedName/:associatedIndex/:resourceName': {
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get: accessors.list,
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post: accessors.add,
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delete: accessors.remove,
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},
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},
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};
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const params: ParsedParams = {};
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let prefix = (options.prefix || '').trim().replace(/\/$/, '');
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if (prefix && !prefix.startsWith('/')) {
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prefix = `/${prefix}`;
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}
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const { type = 'single' } = request;
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for (const path in defaults[type]) {
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const keys = [];
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const regexp = pathToRegexp(`${prefix}${path}`, keys, {});
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const matches = regexp.exec(reqPath);
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if (!matches) {
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continue;
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}
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keys.forEach((obj, index) => {
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if (matches[index + 1] === undefined) {
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return;
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}
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params[obj.name] = matches[index + 1];
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});
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params.actionName = _.get(defaults, [type, path, request.method.toLowerCase()]);
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}
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if (Object.keys(params).length === 0) {
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return false;
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}
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if (params.resourceName) {
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const [resourceName, actionName] = params.resourceName.split(':');
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if (actionName) {
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params.resourceName = resourceName;
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params.actionName = actionName;
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}
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}
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if (params.associatedIndex) {
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params.associatedIndex = decodeURIComponent(params.associatedIndex);
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}
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return params;
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}
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export function parseQuery(input: string): any {
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// 自带 query 处理的不太给力,需要用 qs 转一下
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const query = qs.parse(input, {
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// 原始 query string 中如果一个键连等号“=”都没有可以被认为是 null 类型
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strictNullHandling: true,
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// 逗号分隔转换为数组
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// comma: true,
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});
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// filter 支持 json string
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if (typeof query.filter === 'string') {
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query.filter = JSON.parse(query.filter);
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}
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return query;
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}
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export function parseFields(fields: any) {
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if (!fields) {
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return {};
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}
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if (typeof fields === 'string') {
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fields = fields.split(',').map((field) => field.trim());
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}
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if (Array.isArray(fields)) {
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const onlyFields = [];
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const output: any = {};
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fields.forEach((item) => {
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if (typeof item === 'string') {
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onlyFields.push(item);
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} else if (typeof item === 'object') {
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if (item.only) {
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onlyFields.push(...item.only.toString().split(','));
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}
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Object.assign(output, parseFields(item));
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}
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});
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if (onlyFields.length) {
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output.only = onlyFields;
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}
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return output;
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}
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if (fields.only && typeof fields.only === 'string') {
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fields.only = fields.only.split(',').map((field) => field.trim());
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}
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if (fields.except && typeof fields.except === 'string') {
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fields.except = fields.except.split(',').map((field) => field.trim());
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}
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if (fields.appends && typeof fields.appends === 'string') {
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fields.appends = fields.appends.split(',').map((field) => field.trim());
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}
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return fields;
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}
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export function mergeFields(defaults: any, inputs: any) {
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let fields: any = {};
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defaults = parseFields(defaults);
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inputs = parseFields(inputs);
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if (inputs.only) {
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// 前端提供 only,后端提供 only
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if (defaults.only) {
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fields.only = defaults.only.filter((field) => inputs.only.includes(field));
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}
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// 前端提供 only,后端提供 except,输出 only 排除 except
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else if (defaults.except) {
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fields.only = inputs.only.filter((field) => !defaults.except.includes(field));
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}
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// 前端提供 only,后端没有提供 only 或 except
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else {
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fields.only = inputs.only;
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}
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} else if (inputs.except) {
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// 前端提供 except,后端提供 only,只输出 only 里排除 except 的字段
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if (defaults.only) {
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fields.only = defaults.only.filter((field) => !inputs.except.includes(field));
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}
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// 前端提供 except,后端提供 except 或不提供,合并 except
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else {
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fields.except = _.uniq([...inputs.except, ...(defaults.except || [])]);
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}
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}
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// 前端没提供 only 或 except
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else {
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fields = defaults;
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}
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// 如果前端提供了 appends
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if (!_.isEmpty(inputs.appends)) {
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fields.appends = _.uniq([...inputs.appends, ...(defaults.appends || [])]);
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}
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if (!fields.appends) {
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fields.appends = [];
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}
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return fields;
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}
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