Class: UsersController

Inherits:
Devise::RegistrationsController
  • Object
show all
Defined in:
app/controllers/users_controller.rb

Overview

@File Name :users_controller.rb

@Company Name :Mindfire Solutions Pvt. Ltd.

@Creator Name :Indranil Mukherjee

@Date Created :2012-06-04

@Date Modified                        :2012-06-14

@Last Modification Details            :Making it as mcms project standard

@Purpose                              :This controller is responsible for managing users

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned POST mcms/users/
@Purpose                              : Creating a new user



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# File 'app/controllers/users_controller.rb', line 86

def create

  build_resource # This helper is defined in devise which is building the resource (here user) so that we can have resource to be accessed here


  @all_roles = Role.all # fetch all roles

  if resource.save # saving the resource (here user)

    if resource.active_for_authentication? # (we are not bother about active which is done after confirmation.In our case user is active upon registartion.No confirmation is needed. )

      # saving the roles

      @all_roles.each do |role|

        tmp = role.id.to_s + VALUE



        RolesUser.create!(:user_id => resource.id , :role_id => Role.find_by_title(role.title).id) if params[tmp] == "1"

      end

      flash[:notice] = t(:user_create_success,:user_email => resource.email ,:default => "#{resource.email} successfully created")

      redirect_to mcms_users_path
    else

      @all_roles.each do |role|

        tmp = role.id.to_s + VALUE

        RolesUser.create!(:user_id => resource.id , :role_id => Role.find_by_title(role.title).id) if params[tmp] == "1"

      end

      set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?

      expire_session_data_after_sign_in!

      respond_with resource, :location => (resource)

    end

  else

    clean_up_passwords resource

    respond_with resource

  end

end

#destroy_user ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned DELETE mcms/users/1
@Purpose                              : Destroying an existing user



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# File 'app/controllers/users_controller.rb', line 206

def destroy_user

  @user = User.find(params[:id]) # Find the user to be destroyed

  @user.destroy # destroy it

  flash[:notice] = t(:user_destroy_success,:user_email => @user.email,:default => "#{@user.email} successfully deleted")

  redirect_to mcms_users_path #go to all users list

end

#edit ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned POST mcms/users/1/edit
@Purpose                              : Editing an existing user



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# File 'app/controllers/users_controller.rb', line 144

def edit

  @all_roles = Role.all

  @user = User.find(params[:id]) # finding the user to be edited

  respond_to do |f|
    f.html   #HTML response
    f.json {render :json => @user} # JSON response
  end

end

#first_user ⇒ Object 



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# File 'app/controllers/users_controller.rb', line 218

def first_user
  @user = User.new #creating an instance of user
    unless User.all.empty?
      redirect_to "/users/sign_in"
    else
      respond_to do |format|
        format.html
      end
    end
  
  
end

#first_user_create ⇒ Object 



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# File 'app/controllers/users_controller.rb', line 231

def first_user_create
  
  build_resource # This helper is defined in devise which is building the resource (here user) so that we can have resource to be accessed here

  if resource.save # saving the resource (here user)



    # saving the roles

    RolesUser.create!(:user_id => resource.id , :role_id => Role.find_by_title("superuser").id)


    flash[:notice] = t(:user_create_success,:user_email => resource.email ,:default => "#{resource.email} successfully created")

    redirect_to mcms_users_path
  else
    clean_up_passwords resource
    flash[:notice] =  resource.errors.full_messages
    redirect_to "/mcms/first_user"
  end
end

#index ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned GET mcms/users
@Purpose                              : Showing all existing users



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# File 'app/controllers/users_controller.rb', line 52

def index

  @users = User.all # Selecting all users

  respond_to do |f|

    f.html # HTML response

    f.json {render :json => @users} # JSON response

  end

end

#new ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned GET mcms/users/new
@Purpose                              : Instantiating a new user



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# File 'app/controllers/users_controller.rb', line 71

def new

  @all_roles = Role.all # Roles needs to be there to select

  @user = User.new #creating an instance of user
  
  super # else is upto devise

end

#update ⇒ Object

@Params : No parameter

@Returns                              : Nothing is returned POST mcms/users/1/edit
@Purpose                              : Updating an existing user



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# File 'app/controllers/users_controller.rb', line 161

def update

  @user = User.find(params[:id]) # Finding the user to be updated

  @all_roles = Role.all

  # Following we are checking whether password field is kept blank ;so the old password stays.

  params[:user].delete(:password) if params[:user][:password].blank?

  params[:user].delete(:password_confirmation) if params[:user][:password].blank? and params[:user][:password_confirmation].blank?

  # Updating the attributes of users

  if @user.update_attributes(params[:user])

    # Assigning updated roles

    @all_roles.each do |role|

      tmp = role.id.to_s + VALUE

      RolesUser.create!(:user_id => resource.id , :role_id => Role.find_by_title(role.title).id) if params[tmp] == "1" && RolesUser.find_by_role_id_and_user_id(Role.find_by_title(role.title).id,resource.id).nil?

    end

    flash[:notice] = t(:user_update_success,:user_email => @user.email,:default => "#{@user.email} successfully updated")

    redirect_to mcms_users_path

  else

    render :action => 'edit'

  end


end