From 7854739a5d66ce4370f811e70e234362a7349dd3 Mon Sep 17 00:00:00 2001 From: powermaker450 Date: Fri, 16 Aug 2024 15:04:52 -0400 Subject: [PATCH] First commit --- .gitignore | 4 ++ package.json | 24 +++++++++ pnpm-lock.yaml | 120 +++++++++++++++++++++++++++++++++++++++++++ src/environment.d.ts | 9 ++++ src/main.ts | 69 +++++++++++++++++++++++++ src/types/index.ts | 1 + src/types/schema.ts | 9 ++++ src/utils.ts | 21 ++++++++ tsconfig.json | 108 ++++++++++++++++++++++++++++++++++++++ 9 files changed, 365 insertions(+) create mode 100644 .gitignore create mode 100644 package.json create mode 100644 pnpm-lock.yaml create mode 100644 src/environment.d.ts create mode 100644 src/main.ts create mode 100644 src/types/index.ts create mode 100644 src/types/schema.ts create mode 100644 src/utils.ts create mode 100644 tsconfig.json diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..d59427d --- /dev/null +++ b/.gitignore @@ -0,0 +1,4 @@ +.env +dist +node_modules +persist diff --git a/package.json b/package.json new file mode 100644 index 0000000..7fa1e96 --- /dev/null +++ b/package.json @@ -0,0 +1,24 @@ +{ + "name": "simple-review-server", + "version": "1.0.0", + "description": "", + "main": "./dist/main.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1", + "build": "tsc -p .", + "start": "node ./dist/main.js" + }, + "keywords": [], + "author": "", + "license": "ISC", + "devDependencies": { + "prettier": "^3.3.3", + "typescript": "^5.5.4" + }, + "dependencies": { + "@types/node": "^22.3.0", + "chalk": "4.1.0", + "dotenv": "^16.4.5", + "yup": "^1.4.0" + } +} diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml new file mode 100644 index 0000000..bc3b98d --- /dev/null +++ b/pnpm-lock.yaml @@ -0,0 +1,120 @@ +lockfileVersion: '6.0' + +settings: + autoInstallPeers: true + excludeLinksFromLockfile: false + +dependencies: + '@types/node': + specifier: ^22.3.0 + version: 22.3.0 + chalk: + specifier: 4.1.0 + version: 4.1.0 + dotenv: + specifier: ^16.4.5 + version: 16.4.5 + yup: + specifier: ^1.4.0 + version: 1.4.0 + +devDependencies: + prettier: + specifier: ^3.3.3 + version: 3.3.3 + typescript: + specifier: ^5.5.4 + version: 5.5.4 + +packages: + + /@types/node@22.3.0: + resolution: {integrity: sha512-nrWpWVaDZuaVc5X84xJ0vNrLvomM205oQyLsRt7OHNZbSHslcWsvgFR7O7hire2ZonjLrWBbedmotmIlJDVd6g==} + dependencies: + undici-types: 6.18.2 + dev: false + + /ansi-styles@4.3.0: + resolution: {integrity: sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==} + engines: {node: '>=8'} + dependencies: + color-convert: 2.0.1 + dev: false + + /chalk@4.1.0: + resolution: {integrity: sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==} + engines: {node: '>=10'} + dependencies: + ansi-styles: 4.3.0 + supports-color: 7.2.0 + dev: false + + /color-convert@2.0.1: + resolution: {integrity: 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'>=14.17'} + hasBin: true + dev: true + + /undici-types@6.18.2: + resolution: {integrity: sha512-5ruQbENj95yDYJNS3TvcaxPMshV7aizdv/hWYjGIKoANWKjhWNBsr2YEuYZKodQulB1b8l7ILOuDQep3afowQQ==} + dev: false + + /yup@1.4.0: + resolution: {integrity: sha512-wPbgkJRCqIf+OHyiTBQoJiP5PFuAXaWiJK6AmYkzQAh5/c2K9hzSApBZG5wV9KoKSePF7sAxmNSvh/13YHkFDg==} + dependencies: + property-expr: 2.0.6 + tiny-case: 1.0.3 + toposort: 2.0.2 + type-fest: 2.19.0 + dev: false diff --git a/src/environment.d.ts b/src/environment.d.ts new file mode 100644 index 0000000..2959f06 --- /dev/null +++ b/src/environment.d.ts @@ -0,0 +1,9 @@ +declare global { + namespace NodeJS { + interface ProcessEnv { + PORT: string; + } + } +} + +export {}; diff --git a/src/main.ts b/src/main.ts new file mode 100644 index 0000000..16452b2 --- /dev/null +++ b/src/main.ts @@ -0,0 +1,69 @@ +import chalk from "chalk"; +import fs from "fs"; +import http from "http"; +import dotenv from "dotenv"; +import { Review, reviewSchema } from "./types"; +import { checkFile } from "./utils"; +import { dir } from "./utils"; +dotenv.config(); + +const origin = chalk.bold(chalk.yellow("main.js: ")); +const port = +process.env.PORT ?? 8080; +const contentType = { "Content-Type": "application/json" }; +const fileName = dir + "data.json"; + +http + .createServer((req, res) => { + const isPost = req.method === "POST"; + + req.on("data", async (chunk) => { + let data: Review[] = checkFile("data.json", "utf8"); + let temp: any; + + try { + temp = JSON.parse(chunk); + } catch (err) { + console.error(origin + "Chunk is not valid JSON"); + return; + } + + await reviewSchema + .validate(temp) + .then((valid) => { + req.on("end", () => { + console.log( + origin + `${chalk.green(req.headers["user-agent"])} sent:`, + valid, + ); + + data.push(valid); + fs.writeFileSync(fileName, JSON.stringify(data, null, 2)); + + res.writeHead(200, contentType); + res.write("OK"); + res.end(); + }); + }) + .catch((error) => { + console.error(error); + + res.writeHead(415, contentType); + res.write(JSON.stringify({ error: "Invalid content type." })); + res.end(); + }); + }); + + req.on("end", () => { + if (!isPost) { + console.log( + origin + `${chalk.green(req.headers["user-agent"])} sent no body.`, + ); + res.writeHead(415, contentType); + res.write(JSON.stringify({ error: "Invalid content type." })); + res.end(); + } + }); + }) + .listen(port || 8080); + +console.log(origin + `Server started on port ${chalk.green(port)}`); diff --git a/src/types/index.ts b/src/types/index.ts new file mode 100644 index 0000000..686fbd9 --- /dev/null +++ b/src/types/index.ts @@ -0,0 +1 @@ +export * from "./schema"; diff --git a/src/types/schema.ts b/src/types/schema.ts new file mode 100644 index 0000000..7ec77c0 --- /dev/null +++ b/src/types/schema.ts @@ -0,0 +1,9 @@ +import { object, string, number, InferType } from "yup"; + +export const reviewSchema = object({ + username: string().required(), + rating: number().positive().max(5).required(), + content: string(), +}); + +export type Review = InferType; diff --git a/src/utils.ts b/src/utils.ts new file mode 100644 index 0000000..765e33a --- /dev/null +++ b/src/utils.ts @@ -0,0 +1,21 @@ +import fs from "fs"; +import { Review } from "./types"; + +export const dir = "./persist/"; + +export function checkFile(file: string, encoding: fs.EncodingOption): Review[] { + const fullPath = dir + file; + let final: Review[]; + + if (fs.existsSync(dir)) { + const data = fs.readFileSync(fullPath, encoding); + + final = !data.toString().trim() ? [] : JSON.parse(data.toString()); + } else { + fs.mkdirSync(dir); + fs.createWriteStream(fullPath); + final = []; + } + + return final; +} diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..ebefe93 --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,108 @@ +{ + "compilerOptions": { + /* Visit https://aka.ms/tsconfig to read more about this file */ + + /* Projects */ + // "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */ + // "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */ + // "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */ + // "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */ + // "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */ + // "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */ + + /* Language and Environment */ + "target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */ + // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */ + // "jsx": "preserve", /* Specify what JSX code is generated. */ + // "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */ + // "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */ + // "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */ + // "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */ + // "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */ + // "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */ + // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */ + // "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */ + // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */ + + /* Modules */ + "module": "commonjs", /* Specify what module code is generated. */ + "rootDir": "./src", /* Specify the root folder within your source files. */ + // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */ + // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */ + // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */ + // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */ + // "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */ + // "types": [], /* Specify type package names to be included without being referenced in a source file. */ + // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */ + // "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */ + // "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */ + // "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */ + // "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */ + // "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */ + // "resolveJsonModule": true, /* Enable importing .json files. */ + // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */ + // "noResolve": true, /* Disallow 'import's, 'require's or ''s from expanding the number of files TypeScript should add to a project. */ + + /* JavaScript Support */ + // "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */ + // "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */ + // "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */ + + /* Emit */ + // "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */ + // "declarationMap": true, /* Create sourcemaps for d.ts files. */ + // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */ + "sourceMap": true, /* Create source map files for emitted JavaScript files. */ + // "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */ + // "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */ + "outDir": "./dist", /* Specify an output folder for all emitted files. */ + "removeComments": true, /* Disable emitting comments. */ + // "noEmit": true, /* Disable emitting files from a compilation. */ + // "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */ + // "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */ + "sourceRoot": "./src", /* Specify the root path for debuggers to find the reference source code. */ + // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */ + // "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */ + // "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */ + // "newLine": "crlf", /* Set the newline character for emitting files. */ + // "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */ + // "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */ + // "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */ + // "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */ + // "declarationDir": "./", /* Specify the output directory for generated declaration files. */ + + /* Interop Constraints */ + // "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */ + // "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */ + // "isolatedDeclarations": true, /* Require sufficient annotation on exports so other tools can trivially generate declaration files. */ + // "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */ + "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */ + // "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */ + "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */ + + /* Type Checking */ + "strict": true, /* Enable all strict type-checking options. */ + // "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */ + // "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */ + // "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */ + // "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */ + // "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */ + // "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */ + // "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */ + "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */ + // "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */ + // "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */ + // "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */ + // "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */ + // "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */ + // "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */ + // "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */ + // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */ + // "allowUnusedLabels": true, /* Disable error reporting for unused labels. */ + // "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */ + + /* Completeness */ + // "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */ + "skipLibCheck": true /* Skip type checking all .d.ts files. */ + } +}