PA: Product and Presentation

Grab n' Build is a project devolopped for the course unit of Database and Web Applications Laboratory at the Engineering Faculty of University of Porto.

A9: Product

Grab n' Build is an online store that aims to serve the growing market of computer parts, users will find a wide variety of products that they can choose from and buy.

1. Installation

The final code for our web application can be cloned from here. After cloning the repository you can run the image by posting this command on the command line:

docker run -it -p 8000:80 -e DB_DATABASE="lbaw2175" -e DB_USERNAME="lbaw2175" -e DB_PASSWORD="zvHpsCmg"

2. Usage

URL to the product: http://lbaw2175.lbaw.fe.up.pt

2.1. Administration Credentials

Email	Password
up201907716	password

2.2. User Credentials

Type	Email	Password
Normal User	vova10000@bukan.es	firstUserPass

3. Application Help

3.1 Forms placeholders

Each form had its inputs fields filled with placeholders to better guide the user around correct input. Here are some examples:

3.1.1 Add product form

  <div class="col-md-8">
    <label for="name" class="form-label">
      <span>Product Name</span> 
      <small class = "required-input">*</small>
    </label>
    <input type="text" class="form-control" name="name" id="name" placeholder="Latest generation processor" required>
  </div>

  <div class="col-md-4">
    <label for="price" class="form-label">
      <span>Price</span> 
      <small class = "required-input">*</small>
    </label>
    <input type="text" class="form-control" name="price" id="price" placeholder="123.00" required>
  </div>    

  <div class="col-md-4">
    <label for="size" class="form-label">
      <span>Size</span> 
    </label>
    <input type="text" class="form-control" name="size" id="size" placeholder = "WWxLLxAA">
  </div>

  ...

3.1.2 Login Page

<div class="form-group d-flex flex-column mt-3">
  <label for="email">
    <h6>Email</h6>
  </label>
  <input class = "form-control" type = "email" id="email" name="email" value = "{{old('email')}}" required autofocus>
  @if ($errors->has('email'))
    <span class="error">
      {{ $errors->first('email') }}
    </span>
  @endif
</div>
                
<div class="form-group d-flex flex-column mt-3" id="pwd">
    <label for="password">
        <h6>Password</h6>
    </label>
    <input class = "form-control" id="password" type="paname="password" required>
    <span title="Show password">
        <i class="bi bi-eye-slash" id="togglePassword"></i>
    </span> 
    @if ($errors->has('password'))
        <span class="error">
            {{ $errors->first('password') }}
        </span>
    @endif
</div>

3.2 Admin input table

Because of the way we developed our database, inputing the details of a product can be a little deceiving for admins. So when pulling out the "Add Product Form", a table with the inputs type pops up as well:

<table class="tg">
  <thead>
    <tr>
      <th class="tg-ev0v">Category</th>
      <th class="tg-ev0v">CPU</th>
      <th class="tg-ev0v">GPU</th>
      <th class="tg-ev0v">Motherboard</th>
      <th class="tg-ev0v">Storage</th>
      <th class="tg-ev0v">PcCase</th>
      <th class="tg-ev0v">Cooler</th>
      <th class="tg-ev0v">PowerSupply</th>
      <th class="tg-ev0v">Other</th>
    </tr>
  </thead>
  <tbody>
      <tr>
        <td class="tg-ev0v">Field 1</td>
        <td class="tg-0pky">baseFreq{float}</td>
        <td class="tg-0pky">memory{number}</td>
        <td class="tg-0pky">chipset{text}</td>
        <td class="tg-0pky">type{text}</td>
        <td class="tg-0pky">type{text}</td>
        <td class="tg-0pky">type{text}</td>
        <td class="tg-0pky">wattage{number}</td>
        <td class="tg-0pky"></td>
      </tr>
      <tr>
        <td class="tg-ev0v">Field 2</td>
        <td class="tg-0pky">turboFreq{float}</td>
        <td class="tg-0pky">coreClock{number}</td>
        <td class="tg-0pky">type{text}</td>
        <td class="tg-0pky">capacity{number}</td>
        <td class="tg-0pky">weight{text}</td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky">certification{text}</td>
        <td class="tg-0pky"></td>
      </tr>
      <tr>
        <td class="tg-ev0v">Field3</td>
        <td class="tg-0pky">socket{text}</td>
        <td class="tg-0pky">boostClock{number}</td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky">color{text}</td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky">type{text}</td>
        <td class="tg-0pky"></td>
      </tr>
      <tr>
        <td class="tg-ev0v">Field4</td>
        <td class="tg-0pky">threads{number}</td>
        <td class="tg-0pky">hdmiPorts{number}</td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
      </tr>
      <tr>
        <td class="tg-ev0v">Field5</td>
        <td class="tg-0pky">cores{number}</td>
        <td class="tg-0pky">displayPorts{number}</td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
        <td class="tg-0pky"></td>
      </tr>
  </tbody>    
</table>

4. Input Validation

For input validation, both Client and Server-side validation were used.

4.1 Client-Side Validation

Regarding Client-Side validation, we used Blade validation in HTML forms:

4.1.1 Login Form

  <div class="form-group d-flex flex-column mt-3">
    <label for="email">
      <h6>Email</h6>
    </label>
    <input class = "form-control" type = "email" id="email" name="email" value = "{{old('email')}}" required autofocus>
    @if ($errors->has('email'))
      <span class="error">
        {{ $errors->first('email') }}
      </span>
    @endif
  </div>

4.1 Server-Side Validation

On the Server side, we made use of a validator in the Register Controller to verify if the user really inputed the requested data:

  return Validator::make($data, [
    'name' => 'required|string|min:8|max:255',
    'email' => 'required|string|email|max:255|unique:User',
    'password' => 'required|string|min:8|confirmed',
    'phone' => 'integer',
    'profilePic' => 'image',
  ]);

On other forms, we took advantage of built-in PHP functions to parse different types of inputs. For instance, when submitting an address to the server, the Address Controller add() method uses a REGEX to fit the input in a right zipcode assembly:

  $regex = '/^[0-9]{4}-[0-9]{3}$/';
  if(!preg_match($regex, $zipcodeNumber)){
    array_push($errors, 'Zipcode does not match the specified format.');
  }

This parsing is made for other inputs as well, regardless of their types. After the validation fails, the user is redirected to the form page, where details about the error are displayed.

5. Accessibility and Usability

Accessibility
Usability

6. HTML & CSS Validation

HTML:

About Page
Cart Page
Contacts Page
FAQ Page
Home Page
Login Page
Products list Page
Product Page
Recover Password Page
Register Page
User Profile Page

CSS:

About File
App File
Buttons File
Cart File
Contacts File
FAQ File
Login/Register File
Not Found File
Product Form File

7. Revisions to the Project

Since the requirements specification stage, we have made a few changes to our project. Here are some of them:

Guests cannot add items to their cart, if they want to, they need to either log in or register in the website.
We have added some pages
- Cart page;
- Recover password page;
An admin cannot consult a user's purhcase history and has only an overall view of all the orders in the website.
An admin cannot edit any of the static pages.
If a user deletes their account, their orders dissapear from the database due to an oversight when building the database. However, that does not happen with their reviews, as they're kept in the database, only changing the writer to null.

8. Implementation Details

8.1. Libraries Used

No libraries were used in this project.

8.2 User Stories

US Identifier	Name	Module	Priority	Team Members	State
US01	Home	M02	High	Carlos Verissimo, Nuno Jesus	95%
US02	FAQ	M05	High	Carlos Verissimo	100%
US03	Contacts	M05	High	Carlos Verissimo	100%
US04	About	M05	High	Carlos Verissimo	80%
US05	Search using the Navigation Menu	M02	High	Nuno Jesus	100%
US06	Searching using the Search Bar	M02	High	Carlos Verissimo, Nuno Jesus	70%
US07	Filter search results	M02	High	Carlos Verissimo, Nuno Jesus	100%
US08	Sort search results	M02	High	Carlos Verissimo	100%
US09	Access product page	M02	High	Nuno Jesus	100%
US11	Manage Cart	M04	High	Nuno Jesus	90%
US21	Manage products	M02	High	Nuno Jesus	90%
US22	Edit a product	M02	High	Nuno Jesus	100%
US24	Edit Products Categories	M02	High		0%
US25	Delete Users	M01	High	Nuno Jesus	100%
US26	Unblock User	M05	High	Carlos Verissimo, Nuno Jesus	100%
US27	Block User	M05	High	Carlos Verissimo, Nuno Jesus	100%
US28	Check a user purchase history	M05	High		0%
US29	Manage Order Status	M04	High	Nuno Jesus	100%
US31	Profile	M01	High	Nuno Jesus	80%
US32	Check Notifications	M01	High	Nuno Jesus	100%
US33	Check-out	M04	High	Duarte Sardão, Tomás Torres	100%
US34	Payment	M04	High	Duarte Sardão, Tomás Torres	50%
US35	Delete Account	M01	High	Nuno Jesus	100%
US36	Report Reviews	M03	High	Carlos Verissimo	100%
US37	Sign-out	M01	High	Nuno Jesus	100%
US38	Check Purchase History	M04	High	Nuno Jesus	100%
US39	Vote on a Review	M03	Medium	Carlos Verissimo	100%
US310	Wishlist	M03	Low	Nuno Jesus	100%
US41	Sign-In	M01	High	Nuno Jesus	100%
US42	Sign-Up	M01	High	Nuno Jesus	100%
US51	View Order	M04	High	Nuno Jesus	100%
US52	Track Order	M04	High	Nuno Jesus	100%
US53	Cancel Order	M04	High	Carlos Verissimo, Nuno Jesus	100%
US61	Post Review	M03	High	Carlos Verissimo	100%
US63	Delete review	M03	High	Carlos Verissimo	100%

A10: Presentation

1. Product presentation

Grab 'n Build is a store dedicated to the computer parts market. Users can navigate several categories through the navebar as well as search for products using the included search bar. Filtering results is made easy, as users can filter out products by their stock, their rating or their price. Buyers can also sort the results by those same three parameters. Adding reviews is also easy, users only need to navigate to the product they want to evaluate, choose a rating and add a comment. Reporting and upvoting/downvoting reviews is also possible.

Users can add products to their carts and go through with a purchase, choosing a payment method and an address. Addresses are managed through the user profile. Users can also choose to keep the products in the cart or in a wishlist, since they recieve a notification when a product in any of those drops in price, or when a product that was once unavailable becomes avaliable again.

2. Video presentation

Here's a video showcasing Grab N' Build:

demo.mp4

Revision history

Changes made to the first submission: None.

GROUP2175, 28/01/2022

Carlos Veríssimo, up201907716
Duarte Sardão, up201905497
Nuno Jesus, up201905477 (Editor)
Tomás Torres, up201800700

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pa.md

pa.md

PA: Product and Presentation

A9: Product

1. Installation

2. Usage

2.1. Administration Credentials

2.2. User Credentials

3. Application Help

3.1 Forms placeholders

3.1.1 Add product form

3.1.2 Login Page

3.2 Admin input table

4. Input Validation

4.1 Client-Side Validation

4.1.1 Login Form

4.1 Server-Side Validation

5. Accessibility and Usability

6. HTML & CSS Validation

7. Revisions to the Project

8. Implementation Details

8.1. Libraries Used

8.2 User Stories

A10: Presentation

1. Product presentation

2. Video presentation

Revision history

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pa.md

Latest commit

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pa.md

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PA: Product and Presentation

A9: Product

1. Installation

2. Usage

2.1. Administration Credentials

2.2. User Credentials

3. Application Help

3.1 Forms placeholders

3.1.1 Add product form

3.1.2 Login Page

3.2 Admin input table

4. Input Validation

4.1 Client-Side Validation

4.1.1 Login Form

4.1 Server-Side Validation

5. Accessibility and Usability

6. HTML & CSS Validation

7. Revisions to the Project

8. Implementation Details

8.1. Libraries Used

8.2 User Stories

A10: Presentation

1. Product presentation

2. Video presentation

Revision history