Django

 Official Documentation-----> https://django-allauth.readthedocs.io/en/latest/installation.html Python package: pip install django - allauth settings.py INSTALLED_APPS   =  [      'django.contrib.sites', ] TEMPLATES   =  [     {          'BACKEND' :  'django.template.backends.django.DjangoTemplates' ,          'DIRS' : [],          'APP_DIRS' :  True ,          'OPTIONS' : {              'context_processors' : [                  'django.template.context_processors.debug' ,                  'django.template.context_p...

pip install mysqlclient   settings.py DATABASES   =  {      'default' : {          'ENGINE' :  'django.db.backends.mysql' ,          'NAME' :  'pus' ,          'USER' :  'root' ,          'PASSWORD' :  'root' ,          'HOST' :  'localhost' ,          'PORT' :  '3306' ,     } } python manage.py runserver python manage.py makemigrations python manage.py migrate  MySQL Shell \sql \connect root@localhost:3306   Show All Database table: show databases;   Create database: create database [databasename];   Used database: use [db name];   Show Table: show tables;   Show Particular table data:...

< ul   class = "navbar-nav me-auto mb-2 mb-lg-0" >             {% if request.user.is_authenticated %}             < li   class = "nav-item dropdown mx-2" >               < a   class = "nav-link dropdown-toggle text-white"   href = "#"   id = "profileDropdown"   role = "button"                  data-bs-toggle = "dropdown"   aria-expanded = "false" >                 {{request.user.username|capfirst}}               </ a >         ...

from  django.contrib  import  messages messages.debug(request,  'SQL statements were executed.' ) messages.info(request,  'Three credits remain in your account.' ) messages.success(request,  'Profile details updated.' ) messages.warning(request,  'Your account expires in three days.' ) messages.error(request,  'Document deleted.' ) settings.py INSTALLED_APPS   =  [      'django.contrib.messages', ] @login_required () def   add_to_cart ( request ):   user  =  request.user   item_already_in_cart1  =   False   product  =  request. GET .get( 'prod_id' )    print ( "---------------------------------------" )    print (product)   item_already_in_cart1  =  Cart.objects.filter(Q( product = product)  &  Q( user = request.user)).exi...

http://127.0.0.1:8000/search/?q=Django html         < form   action = "{% url 'search' %}"   class = "d-flex"   method = "GET">           < input   class = "form-control me-2"   type = "text"   placeholder = "Search" aria-label="Search" name="q">           < button   class = "btn btn-outline-success"   type = "submit" >Sea rch</button>         </ form > views.py def   search ( request ):   q = request. GET .get( 'q' )   posts = Post.objects.filter(     Q( title__icontains = q)  |  Q( overview__icontains = q)   ).distinct()   param = {      'posts' :posts,      'pop_post' :Post.objects.order_by(...

  product = Product.objects.all() topwears  =  Product.objects.filter( category = 'TW' ) userCart=Cart.objects.filter( user = request.user) listUsed=Product.objects.filter( id__in = ids)# When We take list in 'ids' product  =  Product.objects.get( pk = pk) from  django.db.models  import  Q item_already_in_cart  =  Cart.objects.filter(Q( product = product.id)  &  Q( user = request.user)).exists() trends = Post.objects.filter( time_upload__gte = week_ago).order_by( '-read' )[: 5 ] trends = Post.objects.filter().order_by( '-read' )[: 5 ] TopAuthors = Author.objects.order_by( '-rate' )[: 4 ] < div   class = "owl-carousel mt-3" >   {% for post in posts|slice:":5" %}   < div >     < div   class = "row" >       < div   class = "col-md-6" >         < im...