cloud for api and doemal

app/controllers/api/api_controller.rb

@@ -1,7 +1,8 @@
 class Api::ApiController < ActionController::API
   include TokenVerification
-  helper_method :current_token, :current_login_employee, :get_cashier
 
+  before_action :lookup_domain
+  helper_method :current_token, :current_login_employee, :get_cashier
 
   private
   #this is base api base controller to need to inherit.
@@ -21,4 +22,32 @@ class Api::ApiController < ActionController::API
   def current_login_employee
     @employee = Employee.find_by_token_session(current_token)
   end
+
+  def lookup_domain     
+    if request.subdomain.present? && request.subdomain != "www" 
+      from = request.subdomain.downcase  + "." + request.domain.downcase    
+      @license = cache_license(ENV["SX_PROVISION_URL"], from) # request.subdomain.downcase
+      if (!@license.nil?)
+        logger.info "Location - " + @license.dbhost        
+        ActiveRecord::Base.establish_connection(website_connection(@license))    
+        # authenticate_session_token    
+        # logger.info "Connecting to - " + @license.subdomain + " - "+ @license.dbhost + "@" + @license.dbschema
+      else8
+        # reconnect_default_db
+        logger.info 'License is nil'
+        # redirect_to root_url(:host => request.domain) + "store_error"
+         render :json => [{ status: false, message: 'Invalid Access!'}]
+      end                   
+    end    
+  end
+
+  def cache_license(url, lookup)    
+    @license = License.new(url, lookup)        
+
+    if (@license.detail_with_local_cache(lookup) == true)
+      return @license
+    else
+      return nil
+    end
+  end
 end