From 31890ba5e430b02eda77e8f92929ec3db09afaf7 Mon Sep 17 00:00:00 2001
From: King_DuckZ <king_duckz@gmx.com>
Date: Thu, 6 Apr 2017 23:28:57 +0100
Subject: [PATCH] Allow retrieval of pasties

---
 src/CMakeLists.txt      |  1 +
 src/main.cpp            |  5 +++--
 src/pastie_response.cpp | 26 ++++++++++++++++++++++++++
 src/pastie_response.hpp | 20 ++++++++++++++++++++
 4 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 src/pastie_response.cpp
 create mode 100644 src/pastie_response.hpp

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e4187e1..34c2777 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,6 +18,7 @@ add_executable(${PROJECT_NAME}
 	cgi_post.cpp
 	curl_wrapper.cpp
 	index_response.cpp
+	pastie_response.cpp
 )
 
 target_include_directories(${PROJECT_NAME} SYSTEM
diff --git a/src/main.cpp b/src/main.cpp
index d3b568f..c71f81a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,5 +1,6 @@
 #include "incredis/incredis.hpp"
 #include "submit_paste_response.hpp"
+#include "pastie_response.hpp"
 #include "index_response.hpp"
 #include "cgi_env.hpp"
 #include <iostream>
@@ -26,8 +27,8 @@ int main() {
 		resp.send();
 	}
 	else {
-		std::cout << "Content-type:text/plain\n\n";
-		std::cout << "you shouldn't be here\n";
+		tawashi::PastieResponse resp(incredis);
+		resp.send();
 	}
 
 	return 0;
diff --git a/src/pastie_response.cpp b/src/pastie_response.cpp
new file mode 100644
index 0000000..f828135
--- /dev/null
+++ b/src/pastie_response.cpp
@@ -0,0 +1,26 @@
+#include "pastie_response.hpp"
+#include "incredis/incredis.hpp"
+#include <ciso646>
+
+namespace tawashi {
+	PastieResponse::PastieResponse (redis::IncRedis& parRedis) :
+		Response("text/plain"),
+		m_redis(parRedis)
+	{
+	}
+
+	void PastieResponse::on_send (std::ostream& parStream) {
+		using opt_string = redis::IncRedis::opt_string;
+
+		if (cgi_env().path_info().empty()) {
+			return;
+		}
+
+		auto token = boost::string_ref(cgi_env().path_info()).substr(1);
+		opt_string pastie = m_redis.get(token);
+		if (not pastie) {
+		}
+
+		parStream << *pastie;
+	}
+} //namespace tawashi
diff --git a/src/pastie_response.hpp b/src/pastie_response.hpp
new file mode 100644
index 0000000..ce13ce7
--- /dev/null
+++ b/src/pastie_response.hpp
@@ -0,0 +1,20 @@
+#pragma once
+
+#include "response.hpp"
+#include <string>
+
+namespace redis {
+	class IncRedis;
+} //namespace redis
+
+namespace tawashi {
+	class PastieResponse : public Response {
+	public:
+		PastieResponse (redis::IncRedis& parRedis);
+
+	private:
+		virtual void on_send (std::ostream& parStream) override;
+
+		redis::IncRedis& m_redis;
+	};
+} //namespace tawashi