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101 lines
3.6 KiB
Ruby
101 lines
3.6 KiB
Ruby
module Users
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class OmniauthCallbacksController < Devise::OmniauthCallbacksController
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include UsersGenerator
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skip_before_action :verify_authenticity_token
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before_action :sign_up_with_provider_enabled?,
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only: :linkedin
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# You should configure your model like this:
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# devise :omniauthable, omniauth_providers: [:twitter]
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# You should also create an action method in this controller like this:
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# def twitter
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# end
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def linkedin
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auth_hash = request.env['omniauth.auth']
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@user = User.from_omniauth(auth_hash)
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if @user && @user.current_team_id?
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# User already exists and has been signed up with LinkedIn; just sign in
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set_flash_message(:notice,
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:success,
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kind: I18n.t('devise.linkedin.provider_name'))
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sign_in_and_redirect @user
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elsif @user
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# User already exists and has started sign up with LinkedIn;
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# but doesn't have team (needs to complete sign up - agrees to TOS)
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set_flash_message(:alert,
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:failure,
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kind: I18n.t('devise.linkedin.provider_name'),
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reason: I18n.t('devise.linkedin.complete_sign_up'))
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redirect_to users_sign_up_provider_path(user: @user)
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elsif User.find_by_email(auth_hash['info']['email'])
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# email is already taken, so sign up with Linked in is not allowed
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set_flash_message(:alert,
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:failure,
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kind: I18n.t('devise.linkedin.provider_name'),
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reason: I18n.t('devise.linkedin.email_already_taken',
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email: auth_hash['info']['email']))
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redirect_to after_omniauth_failure_path_for(resource_name)
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else
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# Create new user and identity; and redirect to complete sign up form
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@user = User.new(
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full_name: auth_hash['info']['name'],
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initials: generate_initials(auth_hash['info']['name']),
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email: auth_hash['info']['email'],
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password: generate_user_password
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)
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@user.avatar_remote_url = (auth_hash['info']['image'])
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user_identity = UserIdentity.new(user: @user,
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provider: auth_hash['provider'],
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uid: auth_hash['uid'])
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unless @user.save && user_identity.save
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set_flash_message(:alert,
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:failure,
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kind: I18n.t('devise.linkedin.provider_name'),
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reason: I18n.t('devise.linkedin.failed_to_save'))
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redirect_to after_omniauth_failure_path_for(resource_name) and return
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end
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# Confirm user
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@user.update_column(:confirmed_at, @user.created_at)
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redirect_to users_sign_up_provider_path(user: @user)
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end
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end
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# More info at:
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# https://github.com/plataformatec/devise#omniauth
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# GET|POST /resource/auth/twitter
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# def passthru
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# super
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# end
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# GET|POST /users/auth/twitter/callback
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# def failure
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# super
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# end
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# protected
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# The path used when OmniAuth fails
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# def after_omniauth_failure_path_for(scope)
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# super(scope)
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# end
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private
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def sign_up_with_provider_enabled?
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render_403 unless Rails.configuration.x.enable_user_registration
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render_403 unless Rails.configuration.x.linkedin_signin_enabled
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end
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def generate_initials(full_name)
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initials = full_name.titleize.scan(/[A-Z]+/).join
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initials = initials.strip.empty? ? 'PLCH' : initials[0..3]
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initials
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end
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end
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end
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