Refactor Ruby starter templates: replace server.rb with inline server code in main.rb and update logging method. Added TODO for server implementation.

Author: andy1li

compiled_starters/ruby/app/main.rb

@@ -1,5 +1,9 @@
+require "socket"
+
 # You can use print statements as follows for debugging, they'll be visible when running tests.
-$stderr.puts "Logs from your program will appear here!"
+print("Logs from your program will appear here!")
 
-# Uncomment this block to pass the first stage
-# puts "Implement code here!"
+# TODO: Uncomment the code below to pass the first stage
+#
+# server = TCPServer.new("localhost", 4221)
+# client_socket, client_address = server.accept

compiled_starters/ruby/app/server.rb

@@ -1,2 +1,4 @@
-# Uncomment this block to pass the first stage
-# puts "Implement code here!"
+require "socket"
+
+server = TCPServer.new("localhost", 4221)
+client_socket, client_address = server.accept

solutions/ruby/01-at4/code/app/main.rb

@@ -1,7 +1,12 @@
-@@ -1,5 +1,2 @@
+@@ -1,9 +1,4 @@
+ require "socket"
+
 -# You can use print statements as follows for debugging, they'll be visible when running tests.
--$stderr.puts "Logs from your program will appear here!"
+-print("Logs from your program will appear here!")
 -
- # Uncomment this block to pass the first stage
- # puts "Implement code here!"
-\ No newline at end of file
+-# TODO: Uncomment the code below to pass the first stage
+-#
+-# server = TCPServer.new("localhost", 4221)
+-# client_socket, client_address = server.accept
++server = TCPServer.new("localhost", 4221)
++client_socket, client_address = server.accept

solutions/ruby/01-at4/code/app/server.rb

@@ -1,5 +1,9 @@
+require "socket"
+
 # You can use print statements as follows for debugging, they'll be visible when running tests.
-$stderr.puts "Logs from your program will appear here!"
+print("Logs from your program will appear here!")
 
-# Uncomment this block to pass the first stage
-# puts "Implement code here!"
+# TODO: Uncomment the code below to pass the first stage
+#
+# server = TCPServer.new("localhost", 4221)
+# client_socket, client_address = server.accept