homework

code/todo_list.rb

@@ -0,0 +1,50 @@
+class TodoItem
+	#attr_accessor :done
+	attr_accessor :description
+	def initialize(description,done=false)
+		@description = description
+		@done = done
+	end
+	def done?
+		!!@done
+	end
+	def done
+		@done = true
+	end
+end
+
+
+class TodoList
+	attr_accessor :name
+	attr_accessor :items
+	def initialize(name, color = {:color => :red})
+		@color = color
+		@name = name
+		@items = Array.new
+	end
+	def add(item)
+		if item.instance_of? String
+			@items.push(TodoItem.new(item))
+		else 
+			@items.push(item)
+		end
+	end
+	def items_pending
+		@items.find_all{|x| x.done? == false}
+	end
+	def items_done
+		@items.find_all{|x| x.done? == true}
+	end
+	def color
+		@color[:color]
+	end
+	def find_by_description(description)
+		@items.find{|x| x.description == description}
+	end
+	def done_by_description
+		@items_done.find{|x| x.description == description}
+	end
+	def set_as_done(description)
+		self.find_by_description(description).done
+	end
+end