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24 changes: 24 additions & 0 deletions software/day05/Svelte/.gitignore
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*

node_modules
dist
dist-ssr
*.local

# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
3 changes: 3 additions & 0 deletions software/day05/Svelte/.vscode/extensions.json
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{
"recommendations": ["svelte.svelte-vscode"]
}
269 changes: 269 additions & 0 deletions software/day05/Svelte/README.md
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# PoC Software Pool 2023 - Day 05 - Svelte

**Day purposes**

✔ Create your own User Interface (UI) with Svelte and Flowbite Svelte.

✔ Structure your UI.

✔ Test your UI.

✔ Make your UI responsive.

## Introduction

*[Svelte](https://svelte.dev/) is a Javascript library to build user interfaces.*

**What is a user interface?**

A user interface (UI) is the point at which humans interact with a computer, a website or an application.

For instance, your terminal is a user interface.

**What does this Javascript library allow us to do?**

Thanks to Svelte, you can build [components](https://svelte.dev/docs/svelte-components). A component is a Javascript function that returns a Javascript object representing a DOM element in memory.

> 💡 DOM stands for Document Object Model, which is the HTML representation of a web page. As a consequence, a DOM element is a part of the HTML representation of a web page.

However, unlike [React](https://en.reactjs.org/), Svelte doesn't rely on a virtual DOM to update the actual DOM. Instead, it compiles your components into optimized Javascript code. This approach makes the rendering of your app more efficient.

> The real DOM is the HTML representation of the web page that the user sees. It's updated by [queries](https://burlingtoncodeacademy.github.io/webdev-prework-track/DOM_queries). The virtual DOM is a copy of the real DOM.

<div align="center">
<img src="https://images.prismic.io/superpupertest/11ea057c-1c4b-42aa-a79b-f5fd4e49f8d0_pic.webp?auto=compress,format&w=680&h=446.760&dpr=3" />
</div>

## Step 0 - Setup

In your pool repository, create a new directory for the `day05`:

```sh
mkdir -p day05
```

Then, create a new Svelte project with Typescript:

```shell
npm create vite@latest artists-book -- --template svelte-ts
```

To verify that everything is ok, run the following commands:

```shell
# Move to your project
cd artists-book

# Install the required dependencies
npm install

# Start the server
npm run dev
```

If you get a page with the Vite and the Svelte logos, then you can continue 🚀
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@Molaryy Molaryy Jan 20, 2024

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Maybe add an image so they don't get confused about what the exact result should look like?

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@sephorah sephorah Jan 30, 2024

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I added images previews for each step (except the step 4 about Cypress)
I also updated the README to follow the template you talked about


## Step 1 - Lay the foundations

Before starting the tasks, let's prepare your project.

Install all the packages we're going to use for this day:

```sh
npm i svelte-routing cypress flowbite flowbite-svelte
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npm i -> npm install

Always better to add more details

```

You'll build your UI with [Flowbite Svelte](https://flowbite-svelte.com/), which is a component library for Svelte.

Now that the foundations are laid for your project, it's time to dive into frontend development 🏊

## Step 2 - Your first component 🚀

Let's start by creating the Home page 😄

**Requirements:**
- The Home page must contain:
- a title `Artists Book`
- a subtitle `Manage your favorite artists`

**Constraints:**
- Create the file `src/pages/Home.svelte` with a Svelte Component representing your Home page inside.
> Take a look up at the [Heading](https://flowbite-svelte.com/docs/typography/heading) component in Flowbite Svelte 😉

- Update the file `src/app/App.tsx` to call this component.

> Remove the initial content of ```src/App.svelte``` to start off fresh.

**Tips:**
- Check [what a Svelte component is made of](https://svelte.dev/docs/svelte-components) 👀

Well done! You have created your first Svelte Component 🥳

> 💡 A **great idea** is to create a folder `src/components` to store reusable components.


## Step 3 - Your first routes 🛤️

Now that you have your Home page, it's time to have Register and Login pages reachable at the `/register` and `/login` URLs.

**Requirements:**
- The Home page must contain:
- A `Button` to the Register page.
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Instead of adding "A Button" each time they need to create a button you can tell: Create 2 buttons to register or login into the page.

Same the for the othert tasks.

- A `Button` to the Login page.
- The Register page must contain:
- An `Input` to enter an `email`.
- An `Input` to enter a `password`.
- An `Input` to enter the `confirmed password`.
> 💡 Text for the password inputs mut be replace by dots
- A `Button` that when clicked, log the values of the email, the password and the confirmed password.
- A `Button` to the Login page.
- The Login page must contain:
- An `Input` to enter an `email`.
- An `Input` to enter a `password` with text replaced by dots again.
- A `Button` that when clicked, log the values of the email and the password.
- A `Button` to the Register page.

**Constraints:**
- You must create the file `src/pages/Register.svelte`.
- You must create the file `src/pages/Login.svelte`.
- You must create the file `src/app/Routes.svelte` with a Svelte Component containing the Routes inside, called in `src/App.svelte`.

**Tips:**
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Replace Tips by Documentation

- Have a look at the Flowbite Svelte [Button](https://flowbite-svelte.com/docs/components/buttons) and [Input](https://flowbite-svelte.com/docs/components/forms#mainContent) components.
- You should have a look at the [svelte-routing](https://github.com/remix-run/react-router/blob/main/docs/start/tutorial.md) package.
- As well, check out what [binding](https://svelte.dev/docs/element-directives#bind-property) is in Svelte (that might be useful for the inputs 👀)

## Step 4 - Testing time 🧪

Great, you now have a nice UI, but how do you make sure it works well without manually testing?

A great tool for front-end testing is [Cypress](https://www.cypress.io/), mainly used for [end-to-end](https://css-tricks.com/front-end-testing-is-for-everyone/#h-end-to-end-e2e-testing) and [component](https://docs.cypress.io/guides/component-testing/overview) tests.

To win time, we already created some tests for you, you'll just need to adapt them to your application 😄

Since we've installed Cypress earlier, you can just add the necessary scripts in the `package.json`:
```json
"cypress:run": "cypress run",
"cypress:open": "cypress open",
```
> You can run the tests directly in the CLI or open an UI to do so 😉

Once this is done, [extract the given files](). You should have a `cypress` folder at the root of your project with the test files located in `cypress/e2e`, and a `cypress.config.ts` file also at the root.
> 💡 You'll notice the `cypress/videos` and `cypress/screenshots` folders, when you run the tests cypress will fill these directories with content to help you debug your tests if they fail. You can add them to your `.gitignore` to avoid committing them.

Lastly, you will need to add some [`id`](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/id?retiredLocale=id) to the components of your UI. They will be useful to find content of your UI, especially here for the cypress tests.

For example in `home.cy.ts`, you have this test for the title where we find the UI content based on the `app-title` id:
```ts
it('Good title', () => {
cy.get('#app-title').should('contain', 'Artists Book');
});
```

When you're done, you can use `npm run cypress:run` and admire the passing tests 🚀

> During the next steps, feel free to add tests for the new components and pages you create 😉

## Step 5 - Your first dashboard 📋

Now that you have solid foundations, it's time to go further 🔥

You have a Home page, a Register page and a Login page. What's missing? A Dashboard page!

Let's now play with artists 🚀

> 💡 To see what is an `Artist`, check the [API doc](../resources/README.md)

Create a Dashboard page listing some artists, with the `/dashboard` URL.

> ⚠️ For now, data is stored within the component. There is no real database and no interaction with the API.

**Requirements:**
- Update the Register `Button` to redirect to the Dashboard page when clicked.
- Update the Login `Button` to redirect to the Dashboard page when clicked.
- The Dashboard page must contains:
- A `Navbar` in the top with:
- A `Link` to the Dashboard page on the left.
- A `Button` `Add an Artist` on the right, **doing nothing for now**.
- A `Gallery` listing artists's `card`.

**Constraints:**
- You must create the file `src/types/Artist.svelte` with the `Artist` type inside. Be smart, take only the needed properties 😎
- You must create the file `src/pages/Dashboard.svelte`.
- You must create the file `src/components/Bar/TopBar.tsx` with the top `Navbar` inside.
- You must create the file `src/components/Button/AddArtistButton.tsx` with the `Add an Artist` `Button` inside.
- You must create the file `src/components/Card/ArtistCard.tsx` with the artists's `card` inside, displaying every information about an artist except from his `id`.
> Try to display the `rating` using 5 stars ⭐

**Tips:**
- The Flowbite Svelte [Gallery](https://flowbite-svelte.com/docs/components/gallery#mainContent), [Navbar](https://flowbite-svelte.com/docs/components/navbar), [Link][https://flowbite-svelte.com/docs/typography/link] and [Rating](https://flowbite-svelte.com/docs/components/rating) components will be useful for this dashboard 😉
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[Link][https://flowbite-svelte.com/docs/typography/link]
Link


## Step 6 - Become a true Frontend Developer 📈

Now that you can list artists, what if you could add some?

As you can notice, your `Add an artist` button does nothing for now.

Let's add artists in a cool way 😎: when this button is clicked, a `Modal` appears with a form to create an artist.

**Constraints:**
- You must create the file `src/components/Modal/AddArtistModal.svelte` with the `Modal` to add an artist inside, called in `src/components/Button/AddArtistButton.svelte`

**Tips:**
- Flowbite Svelte has a component perfectly fit for this use case: the [Modal](https://flowbite-svelte.com/docs/components/modal#mainContent) 🔥


***
### **⚠️ Important note ⚠️**
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Maybe adding 1 or 2 bonuses? Don't need to do a correction for the bonuses tho.


First, well done! You've worked hard to be here 👏

It's time to give you a gift: an advice 🎁

One of the most difficult thing when you build a User Interface with React (and other libraries of components / frameworks) is to manage the dozens of components you create.

But why is it difficult?

It's because your components are not **stateless**. ***There is logic inside them***. For instance, sometimes you will copy-paste a whole component, just to change a condition, a function...

It's really difficult to build components that you can re-use in different parts of your project.

So how can you resolve this problem?

One of the best thing to do is to build ***stateless components***.

Keep your logic, your function calling APIs... the higher in your tree component. Pass functions, conditions... ***as parameters*** to your components.

It might not seem important right now, but it will help you so much.

To set this up, here is a little challenge you can take: all your logic, keep it inside the pages components, and only there.

If you want to go further in frontend development, follow this principle as much as you can 😉
***

<h2 align=center>
Organization
</h2>
<br/>
<p align='center'>
<a href="https://www.linkedin.com/company/pocinnovation/mycompany/">
<img src="https://img.shields.io/badge/LinkedIn-0077B5?style=for-the-badge&logo=linkedin&logoColor=white" alt="LinkedIn logo">
</a>
<a href="https://www.instagram.com/pocinnovation/">
<img src="https://img.shields.io/badge/Instagram-E4405F?style=for-the-badge&logo=instagram&logoColor=white" alt="Instagram logo"
>
</a>
<a href="https://twitter.com/PoCInnovation">
<img src="https://img.shields.io/badge/Twitter-1DA1F2?style=for-the-badge&logo=twitter&logoColor=white" alt="Twitter logo">
</a>
<a href="https://discord.com/invite/Yqq2ADGDS7">
<img src="https://img.shields.io/badge/Discord-7289DA?style=for-the-badge&logo=discord&logoColor=white" alt="Discord logo">
</a>
</p>
<p align=center>
<a href="https://www.poc-innovation.fr/">
<img src="https://img.shields.io/badge/WebSite-1a2b6d?style=for-the-badge&logo=GitHub Sponsors&logoColor=white" alt="Website logo">
</a>
</p>

> 🚀 Don't hesitate to follow us on our different networks, and put a star 🌟 on `PoC's` repositories.
8 changes: 8 additions & 0 deletions software/day05/Svelte/cypress.config.ts
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import { defineConfig } from 'cypress';

export default defineConfig({
e2e: {
supportFile: false,
baseUrl: 'http://localhost:5173',
},
});
58 changes: 58 additions & 0 deletions software/day05/Svelte/cypress/e2e/home.cy.ts
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describe('Good front for Home page', () => {

it('Go to home Page', () => {
cy.visit('/');
});

beforeEach(() => {
cy.visit('/');
});

it('Good title', () => {
cy.get('#app-title').should('contain', 'Artists Book');
});

it('Good sub title', () => {
cy.get('#app-sub-title').should('contain', 'Manage your favorite Artists');
});

it('Good number of buttons', () => {
cy.get('button').should('have.length', 2);
});

it('Good name for create account button', () => {
cy.get('#homePage-register-button').should('contain', 'Create an account');
});

it('Good name for login button', () => {
cy.get('#homePage-login-button').should('contain', 'Login');
});
});

describe('Create account button for Home page', () => {
it('Go to home Page', () => {
cy.visit('/');
});

beforeEach(() => {
cy.visit('/');
});

it('Good URL redirect for create account button', () => {
cy.get('#homePage-register-button').click().url().should('eq', `${Cypress.config().baseUrl}/register`);
});
});

describe('Login button in Home page', () => {
it('Go to home Page', () => {
cy.visit('/');
});

beforeEach(() => {
cy.visit('/');
});

it('Good URL redirect for login button', () => {
cy.get('#homePage-login-button').click().url().should('eq', `${Cypress.config().baseUrl}/login`);
});
});
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