Fix: Login with email and add option to disable some external auth provider

app/assets/stylesheets/login.scss

@@ -51,4 +51,11 @@
     margin-top: 10px;
     margin-bottom: 20px;
     width: 357px;
+}
+.disabled-login-sso{
+    width: 40px;
+    margin: 7px 10px;
+}
+.login-active-sso path{
+    fill: var(--primary-color)
 }

app/controllers/login_controller.rb

@@ -16,9 +16,14 @@ def index
 
   # logs in a user
   def create
+    if is_email(params[:user][:username])
+      username = LinkedData::Client::Models::User.find_by_email(params[:user][:username]).first.username
+    else
+      username = params[:user][:username]
+    end
     @errors = validate(params[:user])
     if @errors.size < 1
-      logged_in_user = LinkedData::Client::Models::User.authenticate(params[:user][:username], params[:user][:password])
+      logged_in_user = LinkedData::Client::Models::User.authenticate(username, params[:user][:password])
       if logged_in_user && !logged_in_user.errors
         login(logged_in_user)
         redirect = "/"
@@ -153,5 +158,9 @@ def validate(params)
     return errors
   end
 
+  def is_email(email)
+    email =~ /\A[^@\s]+@[^@\s]+\z/
+  end
+
 
 end

app/views/login/index.html.haml

@@ -19,12 +19,17 @@
       %p.dont-have-account
         = t('login.no_account')
         %a.text-decoration-none{:href => new_user_path}= t('login.register')
-    %hr.divider.w-100
-    %div.d-flex.justify-content-center.flew-wrap
+    %hr.divider.w-100.mb-4.mt-4
+    %div.d-flex.justify-content-around.flew-wrap
       - omniauth_providers_info.each do |provider, config|
-        = button_to  "/auth/#{config[:name] || config[:strategy] || provider}",
-                    class: 'btn btn-lg', style:'width: 70px', title: "Login with #{provider.to_s.humanize}", 'data-turbo': false do
-          - if config[:icon]
-            = inline_svg config[:icon]
-          - else
-            = provider.to_s.humanize
+        - if config[:enable]
+          = button_to  "/auth/#{config[:name] || config[:strategy] || provider}",
+                      class: 'btn btn-lg',disabled: !config[:enable] ,style:'width: 70px', title: "Login with #{provider.to_s.humanize}", 'data-turbo': false do; 
+            - if config[:icon]
+              = inline_svg "icons/#{config[:icon]}", class: 'login-active-sso'
+            - else 
+              = provider.to_s.humanize
+        - else
+          .disabled-login-sso
+            = render Display::InfoTooltipComponent.new(text: "#{provider.to_s.humanize} is disabled", icon: config[:icon])
+