From e7ec05f54598194ea5bb7324b58ea471e10035ba Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dlarimer@invictus-innovations.com>
Date: Wed, 24 Jun 2015 21:09:21 -0400
Subject: [PATCH] #74 Adding API call to get all call orders for a given
 account type

---
 libraries/app/api.cpp                      | 15 +++++++++++++++
 libraries/app/include/graphene/app/api.hpp |  6 ++++++
 2 files changed, 21 insertions(+)

diff --git a/libraries/app/api.cpp b/libraries/app/api.cpp
index 2d2a5a02..d0deecc7 100644
--- a/libraries/app/api.cpp
+++ b/libraries/app/api.cpp
@@ -533,5 +533,20 @@ namespace graphene { namespace app {
        return result;
     } FC_CAPTURE_AND_RETHROW( (a) ) } 
 
+    vector<call_order_object> database_api::get_margin_positions( const account_id_type& id )const
+    { try {
+       const auto& idx = _db.get_index_type<call_order_index>();
+       const auto& aidx = idx.indices().get<by_account>();
+       auto start = aidx.lower_bound( boost::make_tuple( id, 0 ) );
+       auto end = aidx.lower_bound( boost::make_tuple( id+1, 0 ) );
+       vector<call_order_object> result;
+       while( start != end )
+       {
+          result.push_back(*start);
+          ++start;
+       }
+       return result;
+    } FC_CAPTURE_AND_RETHROW( (id) ) }
+
 
 } } // graphene::app
diff --git a/libraries/app/include/graphene/app/api.hpp b/libraries/app/include/graphene/app/api.hpp
index 024b0697..be3b1d5f 100644
--- a/libraries/app/include/graphene/app/api.hpp
+++ b/libraries/app/include/graphene/app/api.hpp
@@ -247,6 +247,11 @@ namespace graphene { namespace app {
           */
          vector<key_id_type>  get_keys_for_address( const address& a )const;
 
+         /**
+          *  @return all open margin positions for a given account id.
+          */
+         vector<call_order_object> get_margin_positions( const account_id_type& id )const;
+
       private:
          /** called every time a block is applied to report the objects that were changed */
          void on_objects_changed(const vector<object_id_type>& ids);
@@ -389,6 +394,7 @@ FC_API(graphene::app::database_api,
        (get_proposed_transactions)
        (get_account_references)
        (get_keys_for_address)
+       (get_margin_positions)
      )
 FC_API(graphene::app::history_api, (get_account_history)(get_market_history)(get_market_history_buckets))
 FC_API(graphene::app::network_api, (broadcast_transaction)(add_node)(get_connected_peers))