Add Campaign serialization. Add python bindings.

2 files changed, 70 insertions, 0 deletions

diff --git a/local_ads/pylocal_ads/CMakeLists.txt b/local_ads/pylocal_ads/CMakeLists.txt
new file mode 100644
index 0000000000..c26a5896be
--- /dev/null
+++ b/local_ads/pylocal_ads/CMakeLists.txt
@@ -0,0 +1,18 @@
+project(pylocal_ads)
+
+set(
+  SRC
+  bindings.cpp
+)
+
+add_library(${PROJECT_NAME} MODULE ${SRC})
+
+omim_link_libraries(
+  ${PROJECT_NAME}
+  ${PYTHON_LIBRARIES}
+  ${Boost_LIBRARIES}
+  base
+  local_ads
+)
+
+set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "")
diff --git a/local_ads/pylocal_ads/bindings.cpp b/local_ads/pylocal_ads/bindings.cpp
new file mode 100644
index 0000000000..a3639f64c6
--- /dev/null
+++ b/local_ads/pylocal_ads/bindings.cpp
@@ -0,0 +1,52 @@
+#include "local_ads/campaign.hpp"
+#include "local_ads/campaign_serialization.hpp"
+
+// This header should be included due to a python compilation error.
+// pyport.h overwrites defined macros and replaces it with its own.
+// However, in the OS X c++ libraries, these are not macros but functions,
+// hence the error. See https://bugs.python.org/issue10910
+#include <locale>
+
+#include "pyhelpers/vector_uint8.hpp"
+#include "pyhelpers/vector_list_conversion.hpp"
+
+#include <boost/python.hpp>
+#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
+
+using namespace local_ads;
+
+namespace
+{
+std::vector<uint8_t> PySerialize(boost::python::list const & cs)
+{
+  auto const campaigns = python_list_to_std_vector<Campaign>(cs);
+  return Serialize(campaigns);
+}
+
+boost::python::list PyDeserialize(std::vector<uint8_t> const & blob)
+{
+  auto const campaigns = Deserialize(blob);
+  return std_vector_to_python_list(campaigns);
+}
+}  // namespace
+
+BOOST_PYTHON_MODULE(pylocal_ads)
+{
+  using namespace boost::python;
+
+  // Register the to-python converters.
+  to_python_converter<std::vector<uint8_t>, vector_uint8t_to_str>();
+  vector_uint8t_from_python_str();
+
+  class_<Campaign>("Campaign", init<uint32_t, uint16_t, uint8_t, bool>())
+      .def_readonly("m_featureId", &Campaign::m_featureId)
+      .def_readonly("m_iconId", &Campaign::m_iconId)
+      .def_readonly("m_daysBeforeExpired", &Campaign::m_daysBeforeExpired)
+      .def_readonly("m_priorityBit", &Campaign::m_priorityBit);
+
+  class_<std::vector<Campaign>>("CampaignList")
+      .def(vector_indexing_suite<std::vector<Campaign>>());
+
+  def("serialize", PySerialize);
+  def("deserialize", PyDeserialize);
+}