Full Code of ousecTic/pern-todo-app for AI

Repository: ousecTic/pern-todo-app
Branch: master
Commit: feb4b26b1548
Files: 19
Total size: 15.7 KB

Directory structure:
gitextract_ie_02kel/

├── README.md
├── client/
│   ├── .gitignore
│   ├── README.md
│   ├── package.json
│   ├── public/
│   │   ├── index.html
│   │   ├── manifest.json
│   │   └── robots.txt
│   └── src/
│       ├── App.css
│       ├── App.js
│       ├── components/
│       │   ├── EditTodo.js
│       │   ├── InputTodo.js
│       │   └── ListTodos.js
│       ├── index.css
│       └── index.js
└── server/
    ├── .gitignore
    ├── database.sql
    ├── db.js
    ├── index.js
    └── package.json

================================================
FILE CONTENTS
================================================

================================================
FILE: README.md
================================================
# pern-todo-app

<img src="https://www.freecodecamp.org/news/content/images/size/w2000/2020/03/PERN.png" />

https://www.youtube.com/watch?v=ldYcgPKEZC8


================================================
FILE: client/.gitignore
================================================
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.

# dependencies
/node_modules
/.pnp
.pnp.js

# testing
/coverage

# production
/build

# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local

npm-debug.log*
yarn-debug.log*
yarn-error.log*


================================================
FILE: client/README.md
================================================
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).

## Available Scripts

In the project directory, you can run:

### `yarn start`

Runs the app in the development mode.<br />
Open [http://localhost:3000](http://localhost:3000) to view it in the browser.

The page will reload if you make edits.<br />
You will also see any lint errors in the console.

### `yarn test`

Launches the test runner in the interactive watch mode.<br />
See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.

### `yarn build`

Builds the app for production to the `build` folder.<br />
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.<br />
Your app is ready to be deployed!

See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.

### `yarn eject`

**Note: this is a one-way operation. Once you `eject`, you can’t go back!**

If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

## Learn More

You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).

To learn React, check out the [React documentation](https://reactjs.org/).

### Code Splitting

This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting

### Analyzing the Bundle Size

This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size

### Making a Progressive Web App

This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app

### Advanced Configuration

This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration

### Deployment

This section has moved here: https://facebook.github.io/create-react-app/docs/deployment

### `yarn build` fails to minify

This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify


================================================
FILE: client/package.json
================================================
{
  "name": "client",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "react": "^16.13.0",
    "react-dom": "^16.13.0",
    "react-scripts": "3.4.0"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}


================================================
FILE: client/public/index.html
================================================
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="theme-color" content="#000000" />
    <meta
      name="description"
      content="Web site created using create-react-app"
    />
    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
    <!--
      manifest.json provides metadata used when your web app is installed on a
      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
    -->
    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
    <link
      rel="stylesheet"
      href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
      integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
      crossorigin="anonymous"
    />
    <!--
      Notice the use of %PUBLIC_URL% in the tags above.
      It will be replaced with the URL of the `public` folder during the build.
      Only files inside the `public` folder can be referenced from the HTML.

      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
      work correctly both with client-side routing and a non-root public URL.
      Learn how to configure a non-root public URL by running `npm run build`.
    -->
    <title>React App</title>
  </head>
  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root"></div>
    <!--
      This HTML file is a template.
      If you open it directly in the browser, you will see an empty page.

      You can add webfonts, meta tags, or analytics to this file.
      The build step will place the bundled scripts into the <body> tag.

      To begin the development, run `npm start` or `yarn start`.
      To create a production bundle, use `npm run build` or `yarn build`.
    -->
    <script
      src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
      integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
      crossorigin="anonymous"
    ></script>
    <script
      src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
      integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
      crossorigin="anonymous"
    ></script>
    <script
      src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
      integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
      crossorigin="anonymous"
    ></script>
  </body>
</html>


================================================
FILE: client/public/manifest.json
================================================
{
  "short_name": "React App",
  "name": "Create React App Sample",
  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "logo192.png",
      "type": "image/png",
      "sizes": "192x192"
    },
    {
      "src": "logo512.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}


================================================
FILE: client/public/robots.txt
================================================
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:


================================================
FILE: client/src/App.css
================================================
.App {
  text-align: center;
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}


================================================
FILE: client/src/App.js
================================================
import React, { Fragment } from "react";
import "./App.css";

//components

import InputTodo from "./components/InputTodo";
import ListTodos from "./components/ListTodos";

function App() {
  return (
    <Fragment>
      <div className="container">
        <InputTodo />
        <ListTodos />
      </div>
    </Fragment>
  );
}

export default App;


================================================
FILE: client/src/components/EditTodo.js
================================================
import React, { Fragment, useState } from "react";

const EditTodo = ({ todo }) => {
  const [description, setDescription] = useState(todo.description);

  //edit description function

  const updateDescription = async e => {
    e.preventDefault();
    try {
      const body = { description };
      const response = await fetch(
        `http://localhost:5000/todos/${todo.todo_id}`,
        {
          method: "PUT",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify(body)
        }
      );

      window.location = "/";
    } catch (err) {
      console.error(err.message);
    }
  };

  return (
    <Fragment>
      <button
        type="button"
        class="btn btn-warning"
        data-toggle="modal"
        data-target={`#id${todo.todo_id}`}
      >
        Edit
      </button>

      {/* 
        id = id10
      */}
      <div
        class="modal"
        id={`id${todo.todo_id}`}
        onClick={() => setDescription(todo.description)}
      >
        <div class="modal-dialog">
          <div class="modal-content">
            <div class="modal-header">
              <h4 class="modal-title">Edit Todo</h4>
              <button
                type="button"
                class="close"
                data-dismiss="modal"
                onClick={() => setDescription(todo.description)}
              >
                &times;
              </button>
            </div>

            <div class="modal-body">
              <input
                type="text"
                className="form-control"
                value={description}
                onChange={e => setDescription(e.target.value)}
              />
            </div>

            <div class="modal-footer">
              <button
                type="button"
                class="btn btn-warning"
                data-dismiss="modal"
                onClick={e => updateDescription(e)}
              >
                Edit
              </button>
              <button
                type="button"
                class="btn btn-danger"
                data-dismiss="modal"
                onClick={() => setDescription(todo.description)}
              >
                Close
              </button>
            </div>
          </div>
        </div>
      </div>
    </Fragment>
  );
};

export default EditTodo;


================================================
FILE: client/src/components/InputTodo.js
================================================
import React, { Fragment, useState } from "react";

const InputTodo = () => {
  const [description, setDescription] = useState("");

  const onSubmitForm = async e => {
    e.preventDefault();
    try {
      const body = { description };
      const response = await fetch("http://localhost:5000/todos", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify(body)
      });

      window.location = "/";
    } catch (err) {
      console.error(err.message);
    }
  };

  return (
    <Fragment>
      <h1 className="text-center mt-5">Pern Todo List</h1>
      <form className="d-flex mt-5" onSubmit={onSubmitForm}>
        <input
          type="text"
          className="form-control"
          value={description}
          onChange={e => setDescription(e.target.value)}
        />
        <button className="btn btn-success">Add</button>
      </form>
    </Fragment>
  );
};

export default InputTodo;


================================================
FILE: client/src/components/ListTodos.js
================================================
import React, { Fragment, useEffect, useState } from "react";

import EditTodo from "./EditTodo";

const ListTodos = () => {
  const [todos, setTodos] = useState([]);

  //delete todo function

  const deleteTodo = async id => {
    try {
      const deleteTodo = await fetch(`http://localhost:5000/todos/${id}`, {
        method: "DELETE"
      });

      setTodos(todos.filter(todo => todo.todo_id !== id));
    } catch (err) {
      console.error(err.message);
    }
  };

  const getTodos = async () => {
    try {
      const response = await fetch("http://localhost:5000/todos");
      const jsonData = await response.json();

      setTodos(jsonData);
    } catch (err) {
      console.error(err.message);
    }
  };

  useEffect(() => {
    getTodos();
  }, []);

  console.log(todos);

  return (
    <Fragment>
      {" "}
      <table class="table mt-5 text-center">
        <thead>
          <tr>
            <th>Description</th>
            <th>Edit</th>
            <th>Delete</th>
          </tr>
        </thead>
        <tbody>
          {/*<tr>
            <td>John</td>
            <td>Doe</td>
            <td>john@example.com</td>
          </tr> */}
          {todos.map(todo => (
            <tr key={todo.todo_id}>
              <td>{todo.description}</td>
              <td>
                <EditTodo todo={todo} />
              </td>
              <td>
                <button
                  className="btn btn-danger"
                  onClick={() => deleteTodo(todo.todo_id)}
                >
                  Delete
                </button>
              </td>
            </tr>
          ))}
        </tbody>
      </table>
    </Fragment>
  );
};

export default ListTodos;


================================================
FILE: client/src/index.css
================================================
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}


================================================
FILE: client/src/index.js
================================================
import React from "react";
import ReactDOM from "react-dom";
import "./index.css";
import App from "./App";

ReactDOM.render(<App />, document.getElementById("root"));


================================================
FILE: server/.gitignore
================================================
node_modules

================================================
FILE: server/database.sql
================================================
CREATE DATABASE perntodo;

CREATE TABLE todo(
  todo_id SERIAL PRIMARY KEY,
  description VARCHAR(255)
);

================================================
FILE: server/db.js
================================================
const Pool = require("pg").Pool;

const pool = new Pool({
  user: "postgres",
  password: "kthl8822",
  host: "localhost",
  port: 5432,
  database: "perntodo"
});

module.exports = pool;


================================================
FILE: server/index.js
================================================
const express = require("express");
const app = express();
const cors = require("cors");
const pool = require("./db");

//middleware
app.use(cors());
app.use(express.json()); //req.body

//ROUTES//

//create a todo

app.post("/todos", async (req, res) => {
  try {
    const { description } = req.body;
    const newTodo = await pool.query(
      "INSERT INTO todo (description) VALUES($1) RETURNING *",
      [description]
    );

    res.json(newTodo.rows[0]);
  } catch (err) {
    console.error(err.message);
  }
});

//get all todos

app.get("/todos", async (req, res) => {
  try {
    const allTodos = await pool.query("SELECT * FROM todo");
    res.json(allTodos.rows);
  } catch (err) {
    console.error(err.message);
  }
});

//get a todo

app.get("/todos/:id", async (req, res) => {
  try {
    const { id } = req.params;
    const todo = await pool.query("SELECT * FROM todo WHERE todo_id = $1", [
      id
    ]);

    res.json(todo.rows[0]);
  } catch (err) {
    console.error(err.message);
  }
});

//update a todo

app.put("/todos/:id", async (req, res) => {
  try {
    const { id } = req.params;
    const { description } = req.body;
    const updateTodo = await pool.query(
      "UPDATE todo SET description = $1 WHERE todo_id = $2",
      [description, id]
    );

    res.json("Todo was updated!");
  } catch (err) {
    console.error(err.message);
  }
});

//delete a todo

app.delete("/todos/:id", async (req, res) => {
  try {
    const { id } = req.params;
    const deleteTodo = await pool.query("DELETE FROM todo WHERE todo_id = $1", [
      id
    ]);
    res.json("Todo was deleted!");
  } catch (err) {
    console.log(err.message);
  }
});

app.listen(5000, () => {
  console.log("server has started on port 5000");
});


================================================
FILE: server/package.json
================================================
{
  "name": "server",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "henry",
  "license": "ISC",
  "dependencies": {
    "cors": "^2.8.5",
    "express": "^4.17.1",
    "pg": "^7.18.2"
  }
}