5e20ac7ed5
Merge in DNS/adguard-home from beta-client-2 to master
Squashed commit of the following:
commit b2640cc49a6c5484d730b534dcf5a8013d7fa478
Merge: 659def862 aef4659e9
Author: Eugene Burkov <e.burkov@adguard.com>
Date: Tue Dec 29 19:23:09 2020 +0300
Merge branch 'master' into beta-client-2
commit 659def8626467949c35b7a6a0c99ffafb07b4385
Author: Eugene Burkov <e.burkov@adguard.com>
Date: Tue Dec 29 17:25:14 2020 +0300
all: upgrade github actions node version
commit b4b8cf8dd75672e9155da5d111ac66e8f5ba1535
Author: Vladislav Abdulmyanov <v.abdulmyanov@adguard.com>
Date: Tue Dec 29 16:57:14 2020 +0300
all: beta client squashed
318 lines
12 KiB
TypeScript
318 lines
12 KiB
TypeScript
/* eslint-disable no-template-curly-in-string */
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/* eslint-disable @typescript-eslint/no-unused-expressions */
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import * as fs from 'fs';
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import * as path from 'path';
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import { stringify } from 'qs';
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// eslint-disable-next-line import/no-extraneous-dependencies
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import * as morph from 'ts-morph';
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import {
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API_DIR as API_DIR_CONST,
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GENERATOR_ENTITY_ALLIAS,
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} from '../../consts';
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import { toCamel, capitalize, schemaParamParser } from './utils';
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const API_DIR = path.resolve(API_DIR_CONST);
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if (!fs.existsSync(API_DIR)) {
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fs.mkdirSync(API_DIR);
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}
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const { Project, QuoteKind } = morph;
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class ApiGenerator {
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project = new Project({
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tsConfigFilePath: './tsconfig.json',
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addFilesFromTsConfig: false,
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manipulationSettings: {
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quoteKind: QuoteKind.Single,
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usePrefixAndSuffixTextForRename: false,
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useTrailingCommas: true,
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},
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});
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openapi: Record<string, any>;
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serverUrl: string;
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paths: any;
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/* interface Controllers {
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[controller: string]: {
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[operationId: string]: { parameters - from opneApi, responses - from opneApi, method }
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}
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} */
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controllers: Record<string, any> = {};
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apis: morph.SourceFile[] = [];
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constructor(openapi: Record<string, any>) {
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this.openapi = openapi;
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this.paths = openapi.paths;
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this.serverUrl = openapi.servers[0].url;
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Object.keys(this.paths).forEach((pathKey) => {
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Object.keys(this.paths[pathKey]).forEach((method) => {
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const {
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tags, operationId, parameters, responses, requestBody, security,
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} = this.paths[pathKey][method];
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const controller = toCamel((tags ? tags[0] : pathKey.split('/')[1]).replace('-controller', ''));
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if (this.controllers[controller]) {
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this.controllers[controller][operationId] = {
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parameters,
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responses,
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method,
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requestBody,
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security,
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pathKey: pathKey.replace(/{/g, '${'),
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};
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} else {
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this.controllers[controller] = { [operationId]: {
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parameters,
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responses,
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method,
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requestBody,
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security,
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pathKey: pathKey.replace(/{/g, '${'),
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} };
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}
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});
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});
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this.generateApiFiles();
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}
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generateApiFiles = () => {
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Object.keys(this.controllers).forEach(this.generateApiFile);
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};
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generateApiFile = (cName: string) => {
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const apiFile = this.project.createSourceFile(`${API_DIR}/${cName}.ts`);
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apiFile.addStatements([
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'// This file was autogenerated. Please do not change.',
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'// All changes will be overwrited on commit.',
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'',
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]);
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// const schemaProperties = schemas[schemaName].properties;
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const importEntities: any[] = [];
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// add api class to file
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const apiClass = apiFile.addClass({
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name: `${capitalize(cName)}Api`,
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isDefaultExport: true,
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});
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// get operations of controller
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const controllerOperations = this.controllers[cName];
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const operationList = Object.keys(controllerOperations).sort();
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// for each operation add fetcher
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operationList.forEach((operation) => {
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const {
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requestBody, responses, parameters, method, pathKey, security,
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} = controllerOperations[operation];
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const queryParams: any[] = []; // { name, type }
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const bodyParam: any[] = []; // { name, type }
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let hasResponseBodyType: /* boolean | ReturnType<schemaParamParser> */ false | [string, boolean, boolean, boolean, boolean] = false;
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let contentType = '';
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if (parameters) {
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parameters.forEach((p: any) => {
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const [
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pType, isArray, isClass, isImport,
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] = schemaParamParser(p.schema, this.openapi);
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if (isImport) {
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importEntities.push({ type: pType, isClass });
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}
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if (p.in === 'query') {
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queryParams.push({
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name: p.name, type: `${pType}${isArray ? '[]' : ''}`, hasQuestionToken: !p.required });
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}
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});
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}
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if (queryParams.length > 0) {
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const imp = apiFile.getImportDeclaration((i) => {
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return i.getModuleSpecifierValue() === 'qs';
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}); if (!imp) {
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apiFile.addImportDeclaration({
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moduleSpecifier: 'qs',
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defaultImport: 'qs',
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});
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}
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}
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if (requestBody) {
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let content = requestBody.content;
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const { $ref }: { $ref: string } = requestBody;
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if (!content && $ref) {
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const name = $ref.split('/').pop() as string;
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content = this.openapi.components.requestBodies[name].content;
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}
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[contentType] = Object.keys(content);
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const data = content[contentType];
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const [
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pType, isArray, isClass, isImport,
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] = schemaParamParser(data.schema, this.openapi);
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if (isImport) {
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importEntities.push({ type: pType, isClass });
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bodyParam.push({ name: pType.toLowerCase(), type: `${isClass ? 'I' : ''}${pType}${isArray ? '[]' : ''}`, isClass, pType });
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} else {
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bodyParam.push({ name: 'data', type: `${pType}${isArray ? '[]' : ''}` });
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}
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}
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if (responses['200']) {
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const { content, headers } = responses['200'];
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if (content && (content['*/*'] || content['application/json'])) {
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const { schema, examples } = content['*/*'] || content['application/json'];
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if (!schema) {
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process.exit(0);
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}
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const propType = schemaParamParser(schema, this.openapi);
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const [pType, , isClass, isImport] = propType;
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if (isImport) {
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importEntities.push({ type: pType, isClass });
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}
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hasResponseBodyType = propType;
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}
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}
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let returnType = '';
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if (hasResponseBodyType) {
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const [pType, isArray, isClass] = hasResponseBodyType as any;
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let data = `Promise<${isClass ? 'I' : ''}${pType}${isArray ? '[]' : ''}`;
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returnType = data;
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} else {
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returnType = 'Promise<number';
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}
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const shouldValidate = bodyParam.filter(b => b.isClass);
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if (shouldValidate.length > 0) {
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returnType += ' | string[]';
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}
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// append Error to default type return;
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returnType += ' | Error>';
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const fetcher = apiClass.addMethod({
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isAsync: true,
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isStatic: true,
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name: operation,
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returnType,
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});
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const params = [...queryParams, ...bodyParam].sort((a, b) => (Number(!!a.hasQuestionToken) - Number(!!b.hasQuestionToken)));
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fetcher.addParameters(params);
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fetcher.setBodyText((w) => {
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// Add data to URLSearchParams
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if (contentType === 'text/plain') {
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bodyParam.forEach((b) => {
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w.writeLine(`const params = String(${b.name});`);
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});
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} else {
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if (shouldValidate.length > 0) {
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w.writeLine(`const haveError: string[] = [];`);
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shouldValidate.forEach((b) => {
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w.writeLine(`const ${b.name}Valid = new ${b.pType}(${b.name});`);
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w.writeLine(`haveError.push(...${b.name}Valid.validate());`);
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});
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w.writeLine(`if (haveError.length > 0) {`);
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w.writeLine(` return Promise.resolve(haveError);`)
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w.writeLine(`}`);
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}
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}
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// Switch return of fetch in case on queryParams
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if (queryParams.length > 0) {
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w.writeLine('const queryParams = {');
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queryParams.forEach((q) => {
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w.writeLine(` ${q.name}: ${q.name},`);
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});
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w.writeLine('}');
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w.writeLine(`return await fetch(\`${this.serverUrl}${pathKey}?\${qs.stringify(queryParams, { arrayFormat: 'comma' })}\`, {`);
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} else {
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w.writeLine(`return await fetch(\`${this.serverUrl}${pathKey}\`, {`);
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}
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// Add method
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w.writeLine(` method: '${method.toUpperCase()}',`);
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// add Fetch options
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if (contentType && contentType !== 'multipart/form-data') {
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w.writeLine(' headers: {');
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w.writeLine(` 'Content-Type': '${contentType}',`);
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w.writeLine(' },');
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}
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if (contentType) {
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switch (contentType) {
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case 'text/plain':
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w.writeLine(' body: params,');
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break;
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default:
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w.writeLine(` body: JSON.stringify(${bodyParam.map((b) => b.isClass ? `${b.name}Valid.serialize()` : b.name).join(', ')}),`);
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break;
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}
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}
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// Handle response
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if (hasResponseBodyType) {
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w.writeLine('}).then(async (res) => {');
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w.writeLine(' if (res.status === 200) {');
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w.writeLine(' return res.json();');
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} else {
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w.writeLine('}).then(async (res) => {');
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w.writeLine(' if (res.status === 200) {');
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w.writeLine(' return res.status;');
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}
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// Handle Error
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w.writeLine(' } else {');
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w.writeLine(' return new Error(String(res.status));');
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w.writeLine(' }');
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w.writeLine('})');
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});
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});
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const imports: any[] = [];
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const types: string[] = [];
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importEntities.forEach((i) => {
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const { type } = i;
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if (!types.includes(type)) {
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imports.push(i);
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types.push(type);
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}
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});
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imports.sort((a,b) => a.type > b.type ? 1 : -1).forEach((ie) => {
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const { type: pType, isClass } = ie;
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if (isClass) {
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apiFile.addImportDeclaration({
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moduleSpecifier: `${GENERATOR_ENTITY_ALLIAS}${pType}`,
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defaultImport: pType,
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namedImports: [`I${pType}`],
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});
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} else {
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apiFile.addImportDeclaration({
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moduleSpecifier: `${GENERATOR_ENTITY_ALLIAS}${pType}`,
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namedImports: [pType],
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});
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}
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});
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this.apis.push(apiFile);
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};
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save = () => {
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this.apis.forEach(async (e) => {
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await e.saveSync();
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});
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};
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}
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export default ApiGenerator;
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