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create api typescript

Fragile Fox answered on December 21, 2022 Popularity 9/10 Helpfulness 2/10

answer create api typescript

create api typescript

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/** source/controllers/posts.ts */
import { Request, Response, NextFunction } from 'express';
import axios, { AxiosResponse } from 'axios';

interface Post {
    userId: Number;
    id: Number;
    title: String;
    body: String;
}

// getting all posts
const getPosts = async (req: Request, res: Response, next: NextFunction) => {
    // get some posts
    let result: AxiosResponse = await axios.get(`https://jsonplaceholder.typicode.com/posts`);
    let posts: [Post] = result.data;
    return res.status(200).json({
        message: posts
    });
};

// getting a single post
const getPost = async (req: Request, res: Response, next: NextFunction) => {
    // get the post id from the req
    let id: string = req.params.id;
    // get the post
    let result: AxiosResponse = await axios.get(`https://jsonplaceholder.typicode.com/posts/${id}`);
    let post: Post = result.data;
    return res.status(200).json({
        message: post
    });
};

// updating a post
const updatePost = async (req: Request, res: Response, next: NextFunction) => {
    // get the post id from the req.params
    let id: string = req.params.id;
    // get the data from req.body
    let title: string = req.body.title ?? null;
    let body: string = req.body.body ?? null;
    // update the post
    let response: AxiosResponse = await axios.put(`https://jsonplaceholder.typicode.com/posts/${id}`, {
        ...(title && { title }),
        ...(body && { body })
    });
    // return response
    return res.status(200).json({
        message: response.data
    });
};

// deleting a post
const deletePost = async (req: Request, res: Response, next: NextFunction) => {
    // get the post id from req.params
    let id: string = req.params.id;
    // delete the post
    let response: AxiosResponse = await axios.delete(`https://jsonplaceholder.typicode.com/posts/${id}`);
    // return response
    return res.status(200).json({
        message: 'post deleted successfully'
    });
};

// adding a post
const addPost = async (req: Request, res: Response, next: NextFunction) => {
    // get the data from req.body
    let title: string = req.body.title;
    let body: string = req.body.body;
    // add the post
    let response: AxiosResponse = await axios.post(`https://jsonplaceholder.typicode.com/posts`, {
        title,
        body
    });
    // return response
    return res.status(200).json({
        message: response.data
    });
};

export default { getPosts, getPost, updatePost, deletePost, addPost };

Popularity 9/10 Helpfulness 2/10 Language typescript

Source: www.section.io

Tags: api typescript

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Contributed on Dec 21 2022

Fragile Fox

0 Answers Avg Quality 2/10

create api typescript

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