rewriting

README.md

@@ -1,18 +1,75 @@
-**TODO: Add description**
+## PragTechnologies - Coding Bootcamp
 
-## Installation
+Each Code Progress can be viewed on my [Commit History](https://github.com/skedaddl3/elixir-pragstudio/commits/master)
 
-If [available in Hex](https://hex.pm/docs/publish), the package can be installed
-by adding `servy` to your list of dependencies in `mix.exs`:
+1. pragstudio-elixir-01-intro - [Introduction](https://github.com/skedaddl3/elixir-pragstudio/commit/2d7cedd6e95697d686a85a9da1c3b8ddf929c073#diff-ba7efc6b78ec91b2d2aed8b82c1a8eb5ec11ed843c6ab6ff2db4f04e0ccb05b0)
 
-```elixir
-def deps do
-  [
-    {:servy, "~> 0.1.0"}
-  ]
-end
-```
+2. pragstudio-elixir-02-mix-project - [Mix Project](https://github.com/skedaddl3/elixir-pragstudio/blob/321ddf15370ba01234986400f80de1f1c2dfef11/lib/servy.ex)
 
-Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
-and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
-be found at <https://hexdocs.pm/servy>.
+3. pragstudio-elixir-03-transforms - [Transforms](https://github.com/skedaddl3/elixir-pragstudio/blob/0e49501f2c43fd64deb6f886efa5d2b9adcf45ec/lib/handler.ex)
+
+4. pragstudio-elixir-04-parse - [Parse]()
+
+5. pragstudio-elixir-05-route-response - [Route Response]()
+
+6. pragstudio-elixir-06-function-clauses - [Function Clauses]()
+
+7. pragstudio-elixir-07-params-status - [Params Status]()
+
+8. pragstudio-elixir-08-rewriting - [Rewriting]()
+
+9. pragstudio-elixir-09-serve-files - [Serve Files]()
+
+10. pragstudio-elixir-10-module-attributes - [Module Attributes]()
+
+11. pragstudio-elixir-11-organizing-code - [Organizing Code]()
+
+12. pragstudio-elixir-12-structs - [Structs]()
+
+13. pragstudio-elixir-13-post-requests - [Post Requests]()
+
+14. pragstudio-elixir-14-recursion - [Recursion]()
+
+15. pragstudio-elixir-15-enum-1 - [Enum 1]()
+
+16. pragstudio-elixir-15-enum-2 - [Enum 2]()
+
+17. pragstudio-elixir-16-comprehensions - [Comprehensions]()
+
+18. pragstudio-elixir-17-phoenix - [Phoenix]()
+
+19. pragstudio-elixir-18-testing - [Testing]()
+
+20. pragstudio-elixir-19-external-library - [External Library]()
+
+21. pragstudio-elixir-20-web-sockets - [Web Sockets]()
+
+22. pragstudio-elixir-21-processes-1 - [Processes 1]()
+
+23. pragstudio-elixir-21-processes-2 - [Processes 2]()
+
+24. pragstudio-elixir-22-messages - [Messages]()
+
+25. pragstudio-elixir-23-tasks - [Tasks]()
+
+26. pragstudio-elixir-24-stateful-server-1 - [Stateful Server 1]()
+
+27. pragstudio-elixir-24-stateful-server-2 - [Stateful Server 2]()
+
+28. pragstudio-elixir-24-stateful-server-3 - [Stateful Server 3]()
+
+29. pragstudio-elixir-24-stateful-server-4 - [Stateful Server 4]()
+
+30. pragstudio-elixir-25-refactor-server - [Refactor Server]()
+
+31. pragstudio-elixir-26-gen-server - [Gen Server]()
+
+32. pragstudio-elixir-27-another-genserver - [Another Gen Server]()
+
+33. pragstudio-elixir-28-linking-processes - [Linking Processes]()
+
+34. pragstudio-elixir-29-supervisors-1 - [Supervisors 1]()
+
+35. pragstudio-elixir-29-supervisors-2 - [Supervisors 2]()
+
+36. pragstudio-elixir-30-application - [Application]()

lib/handler.ex

@@ -2,11 +2,26 @@ defmodule Servy.Handler do
   def handle(request) do
     request
     |> parse
+    |> rewrite_path
     |> log
     |> route
+    |> track
     |> format_response
   end
 
+  def track(%{status: 404, path: path} = conv) do
+    IO.puts("Warning: #{path} is on the loose!")
+    conv
+  end
+
+  def track(conv), do: conv
+
+  def rewrite_path(%{path: "/wildlife"} = conv) do
+    %{conv | path: "/wildthings"}
+  end
+
+  def rewrite_path(conv), do: conv
+
   def parse(request) do
     [method, path, _] =
       request
@@ -19,23 +34,23 @@ defmodule Servy.Handler do
 
   def log(conv), do: IO.inspect(conv)
 
-  def route(conv) do
-    route(conv, conv.method, conv.path)
-  end
+  # def route(conv) do
+  #   route(conv, conv.method, conv.path)
+  # end
 
-  def route(conv, "GET", "/wildthings") do
+  def route(%{method: "GET", path: "/wildthings"} = conv) do
     %{conv | status: 200, resp_body: "Bears, Lions, Tigers"}
   end
 
-  def route(conv, "GET", "/bears") do
+  def route(%{method: "GET", path: "/bears"} = conv) do
     %{conv | status: 200, resp_body: "Teddy, Smokey, Paddington"}
   end
 
-  def route(conv, "GET", "/bears/" <> id) do
+  def route(%{method: "GET", path: "/bears" <> id} = conv) do
     %{conv | status: 200, resp_body: "Bear #{id}"}
   end
 
-  def route(conv, method, path) do
+  def route(%{path: path} = conv) do
     %{conv | status: 404, resp_body: "No #{path} here!"}
   end
 
@@ -61,6 +76,17 @@ defmodule Servy.Handler do
   end
 end
 
+request = """
+GET /bigfoot HTTP/1.1
+Host: example.com
+User-Agent: ExampleBrowser/1.0
+Accept: */*
+
+"""
+
+response = Servy.Handler.handle(request)
+IO.puts(response)
+
 request = """
 GET /wildthings HTTP/1.1
 Host: example.com