Submitting a paste and saving to redis works!

lib/incredis

@@ -1 +1 @@
-Subproject commit ee0767e52c73402f7832bf84b2f00b36aae62c2d
+Subproject commit 89da7b33fe578fc545deebfb26dafbc80362a164

src/index_response.cpp

@@ -9,8 +9,8 @@ namespace tawashi {
 	void IndexResponse::on_send (std::ostream& parStream) {
 		parStream <<
 			R"(
-<form action="http://127.0.0.1:8080" method="POST" accept-charset="UTF-8">
+<form action="http://127.0.0.1:8080/paste.cgi" method="POST" accept-charset="UTF-8">
-	<textarea name="tawashi" cols="80" rows="24"></textarea>
+	<textarea name="pastie" cols="80" rows="24"></textarea>
 	<br>
 		<button type="submit">tawashi</button>
 	</br>

src/main.cpp

@@ -14,6 +14,7 @@ int main() {
 	//std::cout << "Content-type:text/plain\n\n";
 
 	redis::IncRedis incredis("127.0.0.1", 6379);
+	incredis.connect();
 
 	tawashi::CGIEnv cgi_env;
 	if (cgi_env.path_info() == "/index.cgi") {
@@ -21,10 +22,13 @@ int main() {
 		resp.send();
 	}
 	else if (cgi_env.path_info() == "/paste.cgi") {
-		incredis.connect();
 		tawashi::SubmitFormResponse resp(incredis);
 		resp.send();
 	}
+	else {
+		std::cout << "Content-type:text/plain\n\n";
+		std::cout << "you shouldn't be here\n";
+	}
 
 	return 0;
 }

src/num_to_token.cpp

@@ -32,13 +32,13 @@ namespace tawashi {
 		//}
 	} //unnamed namespace
 
-	std::string make_token (uint64_t parNum) {
+	std::string num_to_token (int64_t parNum) {
-		assert(0 != parNum);
+		assert(0 < parNum);
 		std::string retval;
 
 		do {
 			const auto remainder = parNum % ('z' - 'a' + 1);
-			retval.push_back(static_cast<char>(remainder));
+			retval.push_back(static_cast<char>('a' + remainder));
 			parNum /= ('z' - 'a' + 1);
 		} while (parNum);
 

src/num_to_token.hpp

@@ -5,5 +5,5 @@
 #include <cstdint>
 
 namespace tawashi {
-	std::string make_token (uint64_t parNum) a_pure;
+	std::string num_to_token (int64_t parNum) a_pure;
 } //namespace tawashi

src/submit_form_response.cpp

@@ -1,18 +1,16 @@
 #include "submit_form_response.hpp"
 #include "incredis/incredis.hpp"
 #include "cgi_post.hpp"
+#include "num_to_token.hpp"
+#include <ciso646>
 
 namespace tawashi {
 	namespace {
-		const char g_post_key[] = "tawashi";
+		const char g_post_key[] = "pastie";
-
-		bool submit_to_redis (const std::string& parText) {
-			return true;
-		}
 	} //unnamed namespace
 
 	SubmitFormResponse::SubmitFormResponse (redis::IncRedis& parRedis) :
-		Response("text/html"),
+		Response("text/plain"),
 		m_redis(parRedis)
 	{
 	}
@@ -20,11 +18,28 @@ namespace tawashi {
 	void SubmitFormResponse::on_send (std::ostream& parStream) {
 		auto post = cgi::read_post(cgi_env());
 		auto post_data_it = post.find(g_post_key);
-		if (post.end() != post_data_it) {
+		if (post.end() == post_data_it) {
 			parStream << "can't find POST data\n";
 		}
 		else if (submit_to_redis(post_data_it->second)) {
 			parStream << "post submitted correctly\n";
 		}
+		else {
+			parStream << "something happened? :/\n";
+		}
+	}
+
+	bool SubmitFormResponse::submit_to_redis (const std::string& parText) const {
+		if (not m_redis.is_connected()) {
+			m_redis.connect();
+			m_redis.wait_for_connect();
+			if (not m_redis.is_connected())
+				return false;
+		}
+
+		const auto next_id = m_redis.incr("paste_counter");
+		const std::string token = num_to_token(next_id);
+		assert(not token.empty());
+		return m_redis.set(token, parText);
 	}
 } //namespace tawashi

src/submit_form_response.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "response.hpp"
+#include <string>
 
 namespace redis {
 	class IncRedis;
@@ -13,6 +14,8 @@ namespace tawashi {
 
 	private:
 		virtual void on_send (std::ostream& parStream) override;
+		bool submit_to_redis (const std::string& parText) const;
+
 		redis::IncRedis& m_redis;
 	};
 } //namespace tawashi