Klass methods controller base

apaciuk · apaciuk · commit ea6c5d63da68 · 2023-07-02T11:44:07.000+01:00
diff --git a/app/controllers/base_controller.rb b/app/controllers/base_controller.rb
@@ -0,0 +1,34 @@
+class BaseController 
+   attr_reader :request
+
+   def initialize(request)
+         @request = request
+   end 
+
+    def index 
+        build_response <<-HTML
+        <html>
+            <head><title>Ruby Funicular</title></head>
+            <body>
+                <h1>Welcome to Ruby Funicular</h1>
+                <p>It's a fun ride!</p>
+            </body>
+        </html>
+        HTML
+    end
+
+   private  
+
+   def build_response(body, status: 200)
+    [status, { "Content-Type" => "text/html" }, [body]]
+   end
+
+   def redirect_to(uri)
+         build_response("", 302, "Location" => uri)
+   end 
+
+   def params
+         @request.params
+   end 
+
+end
diff --git a/app/router.rb b/app/router.rb
@@ -4,15 +4,37 @@ def initialize(request)
   end
 
   def route!
-     if @request.path == "/"
-         [200, {"Content-Type" => "text/plain"}, ["Welcome home!"]]
-     else
-         not_found
-     end
-  end 
+    if klass = controller_class
+      add_route_info_to_request_params!
+
+      controller = klass.new(@request)
+      action = route_info[:action]
+
+      if controller.respond_to?(action)
+        puts "\nRouting to #{klass}##{action}"
+        return controller.public_send(action)
+      end
+    end
+
+    not_found
+  end
   
   private 
 
+  def add_route_info_to_request_params! 
+        @request.params.merge!(route_info)
+  end
+
+  def controller_name
+        "#{route_info[:resource].capitalize}Controller"
+  end 
+
+  def controller_class 
+        Object.const_get(controller_name)
+        rescue NameError 
+        nil
+  end 
+
   def route_info 
         @route_info ||= begin
         resource = path_fragments[0] || "base"
diff --git a/screenshot.png b/screenshot.png
