Freindship Request Delete

https://github.com/dikshabittern/PostApplication

Friendship Request/Rejected in Mini FB App

1)    create a friendship model 

                      rails g model Friendship sender_id:integr receiver_id:integer status_id:integer

                      Next, rails db:migrate

       show db table create friendship.rb

                      create_table :friendships do |t|

                             t.integer :sender_id

                             t.integer :receiver_id

                             t.integer :status_id, default: 1

                      t.timestamps

2)   create a index page in friendship folder(friendship/index.html.erb) and add..

             <div class="d-flex justify-content-center"><h1>List of Posts</h1></div><br>

                      <table class="table table-striped table-dark table-bordered">

              <thead>

          <tr>

      <th>Name</th>

      <th>Email</th>

      <th>Profile Image</th>

      <th>About</th>

      <th>Actions</th>

         </tr> 

             </thead>

3)    create a friendship controller 

              rails g controller Friendships

4)    How to use carrierwave in Project:-

             => gem 'carrierwave'

          then bundle 

      => Generating an Uploader

              rails generate uploader Avatar

      => this should give you a file in:

                         app/uploaders/avatar_uploader.rb

      => how you can customize your uploader. It should look something like this:

                      class AvatarUploader < CarrierWave::Uploader::Base

               storage :file

            end

            =>  Add a string column to the model you want to mount the uploader by creating a                      migration:

          rails g migration add_avatar_to_users avatar:string
          rails db:migrate

         =>  Open your model file and mount the uploader:

                    class User < ActiveRecord::Base

              mount_uploader :avatar, AvatarUploader

           end

        =>   In case you want to permit additional parameters (the lazy way™), you can do so                  using a simple before filter in your ApplicationController:

                      class ApplicationController < ActionController::Base 

                              # before_action :authenticate_user!
                              before_action :configure_permitted_parameters, if: :devise_controller?
    protected

    def configure_permitted_parameters

      devise_parameter_sanitizer.permit(:sign_up) do |user_params|
        user_params.permit({ roles: [] }, :email, :password, :password_confirmation,:first_name,:last_name)
      end

           devise_parameter_sanitizer.permit(:account_update) do |user_params|
                user_params.permit({ roles: [] }, :email, :password, :password_confirmation,:first_name,:last_name,:current_password)
      end

  end
end