first commit

Author: davidkennedydev

README.md

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+# GraphQL C++
+
+This is a [GraphQL] server library to simple create your API using [modern C++](http://awesomecpp.com/).
+
+[<img src="http://graphql.org/img/logo.svg" alt="GraphQL" width="230px">][GraphQL]
+[<img src="https://isocpp.org/files/img/cpp_logo.png" alt="C++" width="200px">](http://isocpp.org)
+
+### Aim
+
+Help you to build the fastest GraphQL server APIs at an easy, readable and reliable way.
+
+### Current Status
+
+Concept, doing mockup's about who should be the user exeperience.
+
+Review the code in [main.cpp](main.cpp), feel free to do your sugestions creating a [**issue**](https://github.com/DavidUser/GraphQL-Cpp/issues) or [fork](https://github.com/DavidUser/GraphQL-Cpp/fork) and making a [**pull request**](https://github.com/DavidUser/GraphQL-Cpp/pulls).
+
+## About GraphQL
+
+- Please visit [graphql.org][GraphQL]
+
+[GraphQL]: http://graphql.org

custumer.h

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+#include <string>
+#include <vector>
+#include "purchase.h"
+
+using std::string;
+
+/// Custumer
+/// This represents a custumer
+struct Custumer {
+  string id;
+  string name;
+  string email;
+  unsigned short age;
+  std::vector<Purchase> purchases;
+};

graphql.h

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+#include <functional>
+#include <vector>
+#include <string>
+using std::string;
+
+class GraphQL
+{
+public:
+  // Register a query
+  template <class T, class ...Resolver>
+  void Query(string name, Resolver... resolver);
+
+  // Digest a GraphQL request
+  // Returns a JSON response
+  string Digest(string request);
+};

main.cpp

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+#include <iostream>
+#include <string>
+#include "graphql.h"
+
+#include "custumer.h"
+
+using std::string;
+
+int main(void)
+{
+  // Create a GraphQL digester
+  GraphQL app;
+
+  // regsiter a GraphQL query behaviour
+  app.Query<Custumer>("custumer", // to custumer node
+      [](string id) { // query by id
+        Custumer custumer;
+        custumer.id = id;
+        custumer.name = "none";
+        return custumer; // return the full data
+      } // GraphQL take care of just return what is needed
+  );
+
+  std::cout << // put on console
+    app.Digest( // this query result
+        "{                          "
+        "  custumer(id : \"1\") {   "
+        "    id                     "
+        "    name                   "
+        "  }                        "
+        "}                          ")  
+    << std::endl;
+
+  /* Expected reponse:
+      {
+        "data" : {
+          "custumer" : {
+            "id" : "1",
+            "name" : "none"
+          }
+        }
+      }
+   */
+}
+

purchase.h

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+#include <string>
+using std::string;
+
+/// Purchase
+/// This represents one Purchase of an Custumer
+struct Purchase
+{
+  string id;
+  string product_id;
+  string total_spent;
+};
+