Class: DeviseTokenAuth::PasswordsController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/devise_token_auth/passwords_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

this action is responsible for generating password reset tokens and sending emails



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# File 'app/controllers/devise_token_auth/passwords_controller.rb', line 8

def create
  unless resource_params[:email]
    return render json: {
      success: false,
      errors: ['You must provide an email address.']
    }, status: 401
  end

  unless params[:redirect_url]
    return render json: {
      success: false,
      errors: ['Missing redirect url.']
    }, status: 401
  end

  @user = resource_class.where({
    email: resource_params[:email],
    provider: 'email'
  }).first

  errors = nil

  if @user
    @user.send_reset_password_instructions({
      email: resource_params[:email],
      provider: 'email',
      redirect_url: params[:redirect_url],
      client_config: params[:config_name]
    })

    if @user.errors.empty?
      render json: {
        success: true,
        message: "An email has been sent to #{@user.email} containing "+
          "instructions for resetting your password."
      }
    else
      errors = @user.errors
    end
  else
    errors = ["Unable to find user with email '#{resource_params[:email]}'."]
  end

  if errors
    render json: {
      success: false,
      errors: errors
    }, status: 400
  end
end

#edit ⇒ Object

this is where users arrive after visiting the email confirmation link



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# File 'app/controllers/devise_token_auth/passwords_controller.rb', line 61

def edit
  @user = resource_class.reset_password_by_token({
    reset_password_token: resource_params[:reset_password_token]
  })

  if @user and @user.id
    client_id  = SecureRandom.urlsafe_base64(nil, false)
    token      = SecureRandom.urlsafe_base64(nil, false)
    token_hash = BCrypt::Password.create(token)
    expiry     = (Time.now + DeviseTokenAuth.token_lifespan).to_i

    @user.tokens[client_id] = {
      token:  token_hash,
      expiry: expiry
    }

    # ensure that user is confirmed
    @user.skip_confirmation! unless @user.confirmed_at

    @user.save!

    redirect_to(@user.build_auth_url(params[:redirect_url], {
      token:          token,
      client_id:      client_id,
      reset_password: true,
      config:         params[:config]
    }))
  else
    raise ActionController::RoutingError.new('Not Found')
  end
end

#password_resource_params ⇒ Object 



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# File 'app/controllers/devise_token_auth/passwords_controller.rb', line 135

def password_resource_params
  params.permit(devise_parameter_sanitizer.for(:account_update))
end

#resource_params ⇒ Object 



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# File 'app/controllers/devise_token_auth/passwords_controller.rb', line 139

def resource_params
  params.permit(:email, :password, :password_confirmation, :reset_password_token)
end

#update ⇒ Object 



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# File 'app/controllers/devise_token_auth/passwords_controller.rb', line 93

def update
  # make sure user is authorized
  unless @user
    return render json: {
      success: false,
      errors: ['Unauthorized']
    }, status: 401
  end

  # make sure account doesn't use oauth2 provider
  unless @user.provider == 'email'
    return render json: {
      success: false,
      errors: ["This account does not require a password. Sign in using "+
               "your #{@user.provider.humanize} account instead."]
    }, status: 422
  end

  # ensure that password params were sent
  unless password_resource_params[:password] and password_resource_params[:password_confirmation]
    return render json: {
      success: false,
      errors: ['You must fill out the fields labeled "password" and "password confirmation".']
    }, status: 422
  end

  if @user.update_attributes(password_resource_params)
    return render json: {
      success: true,
      data: {
        user: @user,
        message: "Your password has been successfully updated."
      }
    }
  else
    return render json: {
      success: false,
      errors: @user.errors
    }, status: 422
  end
end