From 643d2aaf8d5617487c26ba4d02af65dfcd3e0d88 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Tue, 14 Jul 2015 01:04:41 +0200
Subject: o Adding web server to serve responses.

---
 cassandra_support.h | 48 +++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 41 insertions(+), 7 deletions(-)

(limited to 'cassandra_support.h')

diff --git a/cassandra_support.h b/cassandra_support.h
index 167f69b..b0726c8 100644
--- a/cassandra_support.h
+++ b/cassandra_support.h
@@ -3,17 +3,21 @@
 
 #include <stddef.h>
 #include <string>
+#include <algorithm>
 #include <cassandra.h>
 #include <stdexcept>
+#include <functional>
+#include <vector>
+#include <iostream>
 
 namespace trygvis {
 namespace cassandra_support {
 
 using namespace std;
 
-class cassandra_error : runtime_error {
+class cassandra_error : public runtime_error {
 public:
-    cassandra_error(const string &context, CassError error) : runtime_error("Cassandra error: context=" + context + ", error=" + to_string((int)error)) {
+    cassandra_error(const string &context, CassError error) : runtime_error("Cassandra error: context=" + context + ", error=" + cass_error_desc(error)) {
     }
 };
 
@@ -73,21 +77,39 @@ public:
         cass_collection_free(collection);
     }
 
-    void append_tuple(cassandra_tuple &&tuple) {
+    void append(const cassandra_tuple &&tuple) {
         cass_collection_append_tuple(collection, tuple.tuple);
     }
 
+    void append(const string &&value) {
+        cass_collection_append_string(collection, value.c_str());
+    }
+
+    void append(const string &value) {
+        cass_collection_append_string(collection, value.c_str());
+    }
+
+    operator CassCollection *() const {
+        return collection;
+    };
+
+private:
     CassCollection *collection;
 };
 
-CassError wait_for_future(CassFuture *future) {
+void handle_future(CassFuture *future, std::function<void(CassFuture *)> success,
+                   std::function<void(CassFuture *, CassError)> error) {
     cass_future_wait(future);
 
     CassError rc = cass_future_error_code(future);
 
-    cass_future_free(future);
+    if(rc == CASS_OK) {
+        success(future);
+    } else {
+        error(future, rc);
+    }
 
-    return rc;
+    cass_future_free(future);
 };
 
 class cassandra_statement {
@@ -121,7 +143,19 @@ public:
     }
 
     void bind(size_t i, const cassandra_collection &value) {
-        auto err = cass_statement_bind_collection(statement, i, value.collection);
+        auto err = cass_statement_bind_collection(statement, i, value);
+        assert_ok("cass_statement_bind_collection", err);
+    }
+
+    void bind(size_t i, const std::vector<string> &&values) {
+        cassandra_collection c(CassCollectionType::CASS_COLLECTION_TYPE_LIST, values.size());
+
+        for (const auto &value : values) {
+            c.append(value);
+        }
+
+        std::cout << "values.size=" << values.size() << std::endl;
+        auto err = cass_statement_bind_collection(statement, i, c);
         assert_ok("cass_statement_bind_collection", err);
     }
 
-- 
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