sankethbennur / django-ecom-advance-rathan-kumar

This is my exercise based on the Rathan Kumar tutorials on udemy.com

BUILDING ADVANCE DJANGO ECOMMERCE

github sourcecodes: https://github.com/dev-rathankumar/greatkart-course udemy: https://www.udemy.com/course/django-ecommerce-project-based-course-python-django-web-development/learn/lecture/25940412#questions/14475060

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1. SETUP

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1.1 Initial commit

    new file:   .gitignore
    new file:   README.md

1.2 Install django

    λ python -m venv venv3932
    λ venv3932\scripts\activate
    (venv3932) λ python -m pip install django
    (venv3932) λ python.exe -m pip install --upgrade pip

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2. DJANGO PROJECT AND APPS

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2.1 Create django project 'src/config'

    (venv3932) λ django-admin startproject config .

2.2 Create django app 'apps/main'

2.3 Register the app 'main' to the project config/settings.py

    modified:   README.md
    modified:   apps/main/apps.py
    modified:   config/settings.py
    new file:   db.sqlite3

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3. TEMPLATES AND STATIC FILES

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3.1 Hello world (Templates, Views, Urls)

    modified:   README.md
    new file:   apps/main/urls.py
    modified:   apps/main/views.py
    modified:   config/settings.py
    modified:   config/urls.py
    new file:   templates/main/index.html

3.2 Adding html template and static assets for the home page

    modified:   README.md
    ...
    new file:   config/static/js/jquery-2.0.0.min.js
    new file:   config/static/js/script.js
    modified:   templates/main/index.html

3.3 Creating STATIC_URL, STATIC_ROOT, STATICFILES_DIRS

    modified:   README.md
    modified:   config/settings.py

3.4 Collect static files

    (venv3932) λ python manage.py collectstatic

    201 static files copied to 'E:\workspace\django\ECOMMERCE\rathan_advance_ecommerce\src\static'.

    modified:   README.md
    new file:   static/admin/fonts/Roboto-Bold-webfont.woff
    ...
    new file:   static/js/jquery-2.0.0.min.js
    new file:   static/js/script.js       

3.5 Loading static files

    modified:   README.md
    modified:   templates/main/index.html

3.6 Sagmenting the home page template

    modified:   README.md
    new file:   templates/main/inc/banner.html
    new file:   templates/main/inc/content.html
    modified:   templates/main/index.html
    new file:   templates/shared/footer.html
    new file:   templates/shared/head.html
    new file:   templates/shared/header-main.html
    new file:   templates/shared/header-top.html

3.7 Base template

    modified:   README.md
    new file:   templates/base.html
    modified:   templates/main/index.html

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3. DATABASE

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3.1 Create .env file

    modified:   README.md
    new file:   config/.env

3.2 Install django_environ

    (venv3932) λ pip install django-environ

3.3 Setting up .env file

    modified:   README.md
    modified:   config/.env

3.4 Create database

    hp=# create database django_rathan_greatkart;
    CREATE DATABASE
    hp=# 

3.5 Install database driver

    (venv3932) λ python -m pip install psycopg2-binary==2.8.6

3.6 Adding db credentials and secret_key to .env file

    modified:   README.md
    modified:   config/.env

3.7 Connecting .env file with the project settings.py

    modified:   README.md
    modified:   config/settings.py

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4. USER AUTHENTICATION

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4.1 Create a new app 'apps/accounts'

    (venv3932) λ mkdir apps\accounts
    (venv3932) λ python manage.py startapp accounts apps/accounts

4.2 Register accounts app to config/settings.py

    modified:   README.md
    modified:   apps/accounts/apps.py
    modified:   config/settings.py

4.3 Creating Custom User using the AbstractBaseUser, BaseUserManager

    modified:   README.md
    modified:   apps/accounts/admin.py
    new file:   apps/accounts/migrations/0001_initial.py
    modified:   apps/accounts/models.py
    modified:   config/settings.py

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5. CATEGORY

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5.1 Create a new app 'apps/category'

    (venv3932) λ mkdir apps\category
    (venv3932) λ python manage.py startapp category apps/category

5.2 Register the new app 'category' to config/settings.py

    modified:   README.md
    modified:   apps/category/apps.py
    modified:   config/settings.py

5.3 Category model

    modified:   README.md
    modified:   apps/category/admin.py
    new file:   apps/category/migrations/0001_initial.py
    modified:   apps/category/models.py

5.4 Pre-populated slug field based on category_name

    modified:   README.md
    modified:   apps/category/admin.py

5.5 Add category items

    modified:   README.md
    new file:   photos/categories/01.png
    new file:   photos/categories/1.jpg
    new file:   photos/categories/12.jpg
    new file:   photos/categories/1_UEJo3RJ.jpg
    new file:   photos/categories/2.jpg
    new file:   photos/categories/3.jpg

    NOTE: 
    Could not access the image due to the media path        

5.5 Add media path for category images

    modified:   README.md
    modified:   config/settings.py
    modified:   config/urls.py
    new file:   media/photos/categories/01.png
    new file:   media/photos/categories/1.jpg
    new file:   media/photos/categories/12.jpg
    new file:   media/photos/categories/2.jpg
    new file:   media/photos/categories/3.jpg

    NOTE: 
    1. To make images accessabel, re-insert the images
    2. A media folder created automatically in the project root    

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6. STORE

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6.1 Create a new app 'apps/store'

    (venv3932) λ mkdir apps\store
    (venv3932) λ python manage.py startapp store apps/store

6.2 Register the new app 'store' to config/settings.py

    modified:   README.md
    modified:   apps/store/apps.py
    modified:   config/settings.py

6.3 Product model

    modified:   README.md
    modified:   apps/store/admin.py
    new file:   apps/store/migrations/0001_initial.py
    modified:   apps/store/models.py

6.4 Modified product price field type form integer to decimal

    modified:   README.md
    modified:   apps/store/models.py

6.5 Add items to product

    modified:   README.md
    new file:   media/photos/products/ATX-Jeans.jpg
    new file:   media/photos/products/Blue-Shirt.jpg
    new file:   media/photos/products/Great-Tshirt.jpg
    new file:   media/photos/products/Mavi_jeans.jpg
    new file:   media/photos/products/Puma-Ferrari-Shoes.jpg
    new file:   media/photos/products/US-Polo-Assn_Jacket.jpg
    new file:   media/photos/products/Wrangler-Shirt.jpg
    new file:   media/photos/products/jordan-true-flight-basketball-shoes.jpg

6.6 Retrieve and display product items to home page

    modified:   README.md
    modified:   apps/main/views.py
    modified:   templates/main/inc/content.html

6.7 Adding store-page (product-list) (VT Urls)

    modified:   README.md
    new file:   apps/store/urls.py
    modified:   apps/store/views.py
    modified:   config/urls.py
    new file:   templates/shared/breadcrumb.html
    modified:   templates/shared/header-main.html
    new file:   templates/store/inc/aside.html
    new file:   templates/store/inc/main-content.html
    new file:   templates/store/inc/pagination.html
    new file:   templates/store/store-page.html

6.8 Retrieve and display product items to store-page

    modified:   README.md
    modified:   apps/store/views.py
    modified:   templates/store/inc/main-content.html

    NOTE:
    1. The template showing discount price.
    2. But in the model there is not discount price
    NEXT> Add discount price field in the product model

6.9 Adding discount price field

    modified:   README.md
    modified:   apps/store/models.py
    modified:   templates/store/inc/main-content.html

6.10 Product count

    modified:   README.md
    modified:   apps/store/views.py
    modified:   templates/store/inc/main-content.html

    # Views: Counting the products
    product_count = products.count()
    # Template
    <span class="mr-md-auto">Found <b>{{product_count}}</b> items </span>

6.11 Retrieve all products_by_category

    http://127.0.0.1:8000/store/shirts

    path('<slug:category_slug>/', store_page, name='products_by_category'),

    # Store_page view 2 + slug
    def store_page(request,category_slug=None):

            # Define categories and products are None
            categories = None
            products   = None

            # What if categories slug are NOT None or exist
            # Return the slugs if they are exist, or
            # return 404 error if they are not exist
            if category_slug != None:
                    categories = get_object_or_404(Category, slug=category_slug)
                    products   = Product.objects.filter(category=categories, is_available=True)

                    # Product count
                    product_count = products.count()

            else:

                    # Get all the available products
                    products = Product.objects.all().filter(is_available=True)

                    # Counting the products
                    product_count = products.count()

    # Put the available products into context dictionary
    context = {
            'products':products, # <-- 'products'  as variable
            'product_count':product_count,
    }       

    return render(request, 'store/store-page.html', context)

    modified:   README.md
    modified:   apps/store/urls.py
    modified:   apps/store/views.py

6.12 CONTEXT_PROCESSOR - Part 1: create template

    modified:   README.md
    new file:   apps/category/context_processors.py

6.13 CONTEXT_PROCESSOR - Part 2: register it to TEMPLATES settings.py

    modified:   README.md
    modified:   config/settings.py

6.14 CONTEXT_PROCESSOR - Part 3: retrieve and display all categories in main menu

    modified:   README.md
    modified:   templates/shared/header-main.html

6.15 CONTEXT_PROCESSOR - Part 4: create get_absolute_urls

    modified:   README.md
    modified:   apps/category/models.py
    modified:   apps/store/urls.py

6.16 CONTEXT_PROCESSOR - Part 5: use get_absolute_urls to links products_by_category

    modified:   README.md
    modified:   templates/shared/header-main.html

6.17 No product found with that category

    modified:   README.md
    modified:   templates/store/inc/main-content.html

6.18 Retrieve and display categories in aside menu of the store page (see 6.14) and add links (see 6.16)

    modified:   README.md
    modified:   templates/store/inc/aside.html

6.19 Add All products to menus (aside and main manu)

    modified:   README.md
    modified:   templates/shared/header-main.html
    modified:   templates/store/inc/aside.html

6.20 Creating product-detail template define the url

    NOTE:
    It works with this path:http://127.0.0.1:8000/store/anything/anything/

    modified:   README.md
    modified:   apps/store/urls.py
    modified:   apps/store/views.py
    new file:   templates/store/detail-page.html
    modified:   templates/store/inc/main-content.html

6.21 Retrieve data and display it on product-detail page

    modified:   README.md
    modified:   apps/store/__pycache__/views.cpython-39.pyc
    modified:   apps/store/views.py
    modified:   templates/store/detail-page.html

6.22 Create get_absolute_url function in Product model and use it to link product_detail

    modified:   README.md
    modified:   apps/store/models.py
    modified:   templates/main/inc/content.html
    modified:   templates/store/inc/main-content.html

6.23 Linking all links

    modified:   README.md
    modified:   templates/main/inc/content.html
    modified:   templates/shared/header-main.html

6.24 House keeping: re-naming of the path name to be consistent

    modified:   README.md
    modified:   apps/main/urls.py
    modified:   apps/store/urls.py
    modified:   templates/main/inc/content.html
    modified:   templates/shared/header-main.html
    modified:   templates/store/detail-page.html
    modified:   templates/store/inc/aside.html
    modified:   templates/store/inc/main-content.html

6.25 Changing the banner

    modified:   README.md
    new file:   config/static/images/banners/cover.jpg
    new file:   static/images/banners/cover.jpg
    modified:   templates/main/inc/banner.html

6.26 Loading the all.min.css

    modified:   README.md
    modified:   templates/shared/head.html
    modified:   templates/store/detail-page.html

6.27 Showing No stock

    modified:   README.md
    modified:   templates/store/detail-page.html

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7. CART

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7.1 Create a new app 'apps/cart'

7.2 Register the app 'cart' to config/settings.py

    modified:   README.md
    modified:   apps/cart/apps.py
    modified:   config/settings.py 

7.3 Cart page (VT Urls)

    new file:   apps/cart/urls.py
    modified:   apps/cart/views.py
    modified:   config/urls.py
    new file:   templates/cart/cart-page.html

7.4 Add template to cart-page

    modified:   README.md
    modified:   templates/cart/cart-page.html

7.5 Add link to Add to Cart button

    modified:   README.md
    modified:   templates/store/detail-page.html
    modified:   templates/store/inc/main-content.html 

7.6 Create Cart, CartItem models, run migrations and register them to admin

    modified:   README.md
    modified:   apps/cart/admin.py
    new file:   apps/cart/migrations/0001_initial.py
    modified:   apps/cart/models.py

7.7 Product count by category

    modified:   README.md
    modified:   apps/category/models.py
    modified:   apps/store/views.py
    modified:   templates/shared/head.html
    modified:   templates/store/inc/aside.html

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8. CART FUNCTIONALITY

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8.1 Creating requirements.txt file

    NOTE:
    1. create requirements.txt file in root dir
    2. write to it
    (venv3932) λ pip freeze r > requirements.txt

    modified:   README.md
    new file:   requirements.txt