Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

To expand with full Organic Maps and Maps.ME commits history run:
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generator/wiki_url_dumper.cpp

@@ -0,0 +1,134 @@
+#include "generator/wiki_url_dumper.hpp"
+
+#include "generator/feature_builder.hpp"
+
+#include "indexer/classificator.hpp"
+#include "indexer/feature_processor.hpp"
+#include "indexer/ftypes_matcher.hpp"
+
+#include "base/assert.hpp"
+#include "base/thread_pool_computational.hpp"
+
+#include <cstdint>
+#include <fstream>
+#include <sstream>
+#include <utility>
+
+using namespace feature;
+
+namespace generator
+{
+WikiUrlDumper::WikiUrlDumper(std::string const & path, std::vector<std::string> const & dataFiles)
+  : m_path(path), m_dataFiles(dataFiles) {}
+
+void WikiUrlDumper::Dump(size_t cpuCount) const
+{
+  CHECK_GREATER(cpuCount, 0, ());
+
+  base::ComputationalThreadPool threadPool(cpuCount);
+  std::vector<std::future<std::string>> futures;
+  futures.reserve(m_dataFiles.size());
+
+  auto const fn = [](std::string const & filename) {
+    std::stringstream stringStream;
+    DumpOne(filename, stringStream);
+    return stringStream.str();
+  };
+
+  for (auto const & path : m_dataFiles)
+  {
+    auto result = threadPool.Submit(fn, path);
+    futures.emplace_back(std::move(result));
+  }
+
+  std::ofstream stream;
+  stream.exceptions(std::fstream::failbit | std::fstream::badbit);
+  stream.open(m_path);
+  stream << "MwmPath\tosmId\twikipediaUrl\n";
+  for (auto & f : futures)
+  {
+    auto lines = f.get();
+    stream << lines;
+  }
+}
+
+// static
+void WikiUrlDumper::DumpOne(std::string const & path, std::ostream & stream)
+{
+  auto const & needWikiUrl = ftypes::AttractionsChecker::Instance();
+  feature::ForEachFeatureRawFormat(path, [&](FeatureBuilder const & feature, uint64_t /* pos */) {
+    if (!needWikiUrl(feature.GetTypesHolder()))
+      return;
+
+    auto const wikiUrl = feature.GetMetadata().GetWikiURL();
+    if (wikiUrl.empty())
+      return;
+
+    stream << path << "\t" << feature.GetMostGenericOsmId() << "\t" <<  wikiUrl << "\n";
+  });
+}
+
+WikiDataFilter::WikiDataFilter(std::string const & path, std::vector<std::string> const & dataFiles)
+  :  m_path(path), m_dataFiles(dataFiles)
+{
+  std::ifstream stream(m_path);
+  if (!stream)
+    LOG(LERROR, ("File ", m_path, " not found. Consider skipping Descriptions stage."));
+  stream.exceptions(std::fstream::badbit);
+
+  uint64_t id;
+  std::string wikidata;
+  while (stream)
+  {
+    stream >> id >> wikidata;
+    m_idToWikiData.emplace(base::GeoObjectId(id), wikidata);
+  }
+}
+
+// static
+void WikiDataFilter::FilterOne(std::string const & path, std::map<base::GeoObjectId, std::string> const & idToWikiData,
+                               std::ostream & stream)
+{
+  auto const & needWikiUrl = ftypes::AttractionsChecker::Instance();
+  feature::ForEachFeatureRawFormat(path, [&](FeatureBuilder const & feature, uint64_t /* pos */) {
+    if (!needWikiUrl(feature.GetTypesHolder()))
+      return;
+
+    auto const it = idToWikiData.find(feature.GetMostGenericOsmId());
+    if (it == std::end(idToWikiData))
+      return;
+
+    stream << it->first.GetEncodedId() << "\t" << it->second << "\n";
+  });
+}
+
+void WikiDataFilter::Filter(size_t cpuCount)
+{
+  CHECK_GREATER(cpuCount, 0, ());
+
+  base::ComputationalThreadPool threadPool(cpuCount);
+  std::vector<std::future<std::string>> futures;
+  futures.reserve(m_dataFiles.size());
+
+  auto const fn = [&](std::string const & filename) {
+    std::stringstream stringStream;
+    FilterOne(filename, m_idToWikiData, stringStream);
+    return stringStream.str();
+  };
+
+  for (auto const & path : m_dataFiles)
+  {
+    auto result = threadPool.Submit(fn, path);
+    futures.emplace_back(std::move(result));
+  }
+
+  std::ofstream stream;
+  stream.exceptions(std::fstream::failbit | std::fstream::badbit);
+  stream.open(m_path);
+  for (auto & f : futures)
+  {
+    auto lines = f.get();
+    stream << lines;
+  }
+}
+}  // namespace generator