mirror of
https://github.com/aaronpo97/the-biergarten-app.git
synced 2026-10-15 01:54:43 +00:00
Formatted src/services/curated_data
This commit is contained in:
Aaron Po
@@ -21,71 +21,71 @@
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static std::string ReadRequiredString(const boost::json::object& object,
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const char* key) {
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const boost::json::value* value = object.if_contains(key);
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if (value == nullptr || !value->is_string()) {
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throw std::runtime_error(
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std::format("Missing or invalid string field: {}", key));
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}
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const std::string_view text = value->as_string();
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return std::string(text);
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const boost::json::value* value = object.if_contains(key);
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if (value == nullptr || !value->is_string()) {
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throw std::runtime_error(
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std::format("Missing or invalid string field: {}", key));
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}
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const std::string_view text = value->as_string();
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return std::string(text);
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}
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static std::vector<std::string> ReadRequiredStringArray(
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const boost::json::object& object, const char* key) {
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const boost::json::value* value = object.if_contains(key);
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if (value == nullptr || !value->is_array()) {
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throw std::runtime_error(
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std::format("Missing or invalid string array field: {}", key));
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}
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const auto& array = value->as_array();
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std::vector<std::string> items;
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items.reserve(array.size());
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for (const auto& item : array) {
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if (!item.is_string()) {
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const boost::json::value* value = object.if_contains(key);
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if (value == nullptr || !value->is_array()) {
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throw std::runtime_error(
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std::format("Missing or invalid string array field: {}", key));
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}
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items.emplace_back(item.as_string());
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}
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return items;
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}
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const auto& array = value->as_array();
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std::vector<std::string> items;
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items.reserve(array.size());
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for (const auto& item : array) {
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if (!item.is_string()) {
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throw std::runtime_error(
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std::format("Missing or invalid string array field: {}", key));
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}
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items.emplace_back(item.as_string());
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}
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return items;
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}
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static PostalCodeSpec ReadPostalCodeSpec(const boost::json::object& object) {
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const boost::json::value* value = object.if_contains("postal_code");
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if (value == nullptr || !value->is_object()) {
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throw std::runtime_error("Missing or invalid object field: postal_code");
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}
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const boost::json::value* value = object.if_contains("postal_code");
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if (value == nullptr || !value->is_object()) {
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throw std::runtime_error("Missing or invalid object field: postal_code");
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}
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const auto& postal_code = value->as_object();
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return PostalCodeSpec{
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.country_format_regex =
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ReadRequiredString(postal_code, "country_format_regex"),
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.city_regexes = ReadRequiredStringArray(postal_code, "city_regex"),
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.examples = ReadRequiredStringArray(postal_code, "examples"),
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};
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const auto& postal_code = value->as_object();
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return PostalCodeSpec{
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.country_format_regex =
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ReadRequiredString(postal_code, "country_format_regex"),
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.city_regexes = ReadRequiredStringArray(postal_code, "city_regex"),
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.examples = ReadRequiredStringArray(postal_code, "examples"),
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};
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}
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namespace {
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boost::json::value ParseJsonFile(const std::filesystem::path& filepath,
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const char* what) {
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std::ifstream input(filepath);
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if (!input.is_open()) {
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throw std::runtime_error(
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std::format("Failed to open {} file: {}", what, filepath.string()));
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}
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std::ifstream input(filepath);
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if (!input.is_open()) {
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throw std::runtime_error(
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std::format("Failed to open {} file: {}", what, filepath.string()));
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}
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std::stringstream buffer;
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buffer << input.rdbuf();
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std::stringstream buffer;
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buffer << input.rdbuf();
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boost::system::error_code error;
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boost::json::value root = boost::json::parse(buffer.str(), error);
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if (error) {
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throw std::runtime_error(
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std::format("Failed to parse {} JSON: {}", what, error.message()));
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}
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return root;
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boost::system::error_code error;
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boost::json::value root = boost::json::parse(buffer.str(), error);
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if (error) {
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throw std::runtime_error(
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std::format("Failed to parse {} JSON: {}", what, error.message()));
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}
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return root;
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}
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/**
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@@ -95,18 +95,18 @@ boost::json::value ParseJsonFile(const std::filesystem::path& filepath,
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*/
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std::string ReadFirstOfStringArray(const boost::json::object& object,
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const char* key, const char* fallback_key) {
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for (const char* candidate_key : {key, fallback_key}) {
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const boost::json::value* value = object.if_contains(candidate_key);
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if (value == nullptr || !value->is_array()) {
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continue;
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}
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const auto& array = value->as_array();
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if (!array.empty() && array.front().is_string()) {
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return std::string(array.front().as_string());
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}
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}
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throw std::runtime_error(
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std::format("Missing or invalid string array field: {}", key));
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for (const char* candidate_key : {key, fallback_key}) {
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const boost::json::value* value = object.if_contains(candidate_key);
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if (value == nullptr || !value->is_array()) {
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continue;
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}
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const auto& array = value->as_array();
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if (!array.empty() && array.front().is_string()) {
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return std::string(array.front().as_string());
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}
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}
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throw std::runtime_error(
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std::format("Missing or invalid string array field: {}", key));
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}
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} // namespace
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@@ -115,154 +115,156 @@ CuratedJsonDataService::CuratedJsonDataService(CuratedDataFilePaths filepaths)
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: filepaths_(std::move(filepaths)) {}
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const LocationsList& CuratedJsonDataService::LoadLocations() {
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if (!cache_.locations.empty()) {
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return cache_.locations;
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}
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if (!cache_.locations.empty()) {
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return cache_.locations;
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}
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const boost::json::value root =
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ParseJsonFile(filepaths_.locations_path, "locations");
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const boost::json::value root =
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ParseJsonFile(filepaths_.locations_path, "locations");
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if (!root.is_array()) {
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throw std::runtime_error(
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"Invalid locations JSON: root element must be an array");
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}
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LocationsList locations;
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const auto& items = root.as_array();
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locations.reserve(items.size());
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for (const auto& item : items) {
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if (!item.is_object()) {
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if (!root.is_array()) {
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throw std::runtime_error(
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"Invalid locations JSON: each entry must be an object");
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}
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"Invalid locations JSON: root element must be an array");
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}
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const auto& object = item.as_object();
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locations.push_back(City{
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.city = ReadRequiredString(object, "city"),
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.state_province = ReadRequiredString(object, "state_province"),
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.iso3166_2 = ReadRequiredString(object, "iso3166_2"),
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.country = ReadRequiredString(object, "country"),
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.iso3166_1 = ReadRequiredString(object, "iso3166_1"),
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.local_languages = ReadRequiredStringArray(object, "local_languages"),
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.postal_code = ReadPostalCodeSpec(object),
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});
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}
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cache_.locations = std::move(locations);
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return cache_.locations;
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LocationsList locations;
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const auto& items = root.as_array();
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locations.reserve(items.size());
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for (const auto& item : items) {
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if (!item.is_object()) {
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throw std::runtime_error(
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"Invalid locations JSON: each entry must be an object");
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}
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const auto& object = item.as_object();
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locations.push_back(City{
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.city = ReadRequiredString(object, "city"),
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.state_province = ReadRequiredString(object, "state_province"),
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.iso3166_2 = ReadRequiredString(object, "iso3166_2"),
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.country = ReadRequiredString(object, "country"),
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.iso3166_1 = ReadRequiredString(object, "iso3166_1"),
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.local_languages = ReadRequiredStringArray(object, "local_languages"),
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.postal_code = ReadPostalCodeSpec(object),
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});
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}
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cache_.locations = std::move(locations);
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return cache_.locations;
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}
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const PersonasList& CuratedJsonDataService::LoadPersonas() {
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if (!cache_.personas.empty()) {
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return cache_.personas;
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}
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if (!cache_.personas.empty()) {
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return cache_.personas;
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}
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const boost::json::value root =
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ParseJsonFile(filepaths_.personas_path, "personas");
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const boost::json::value root =
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ParseJsonFile(filepaths_.personas_path, "personas");
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if (!root.is_array()) {
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throw std::runtime_error(
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"Invalid personas JSON: root element must be an array");
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}
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PersonasList personas;
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const auto& items = root.as_array();
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personas.reserve(items.size());
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for (const auto& item : items) {
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if (!item.is_object()) {
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if (!root.is_array()) {
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throw std::runtime_error(
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"Invalid personas JSON: each entry must be an object");
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}
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"Invalid personas JSON: root element must be an array");
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}
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const auto& object = item.as_object();
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personas.push_back(UserPersona{
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.name = ReadRequiredString(object, "name"),
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.description = ReadRequiredString(object, "description"),
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.style_affinities = ReadRequiredStringArray(object, "style_affinities"),
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});
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}
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PersonasList personas;
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const auto& items = root.as_array();
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personas.reserve(items.size());
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cache_.personas = std::move(personas);
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return cache_.personas;
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for (const auto& item : items) {
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if (!item.is_object()) {
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throw std::runtime_error(
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"Invalid personas JSON: each entry must be an object");
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}
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const auto& object = item.as_object();
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personas.push_back(UserPersona{
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.name = ReadRequiredString(object, "name"),
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.description = ReadRequiredString(object, "description"),
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.style_affinities =
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ReadRequiredStringArray(object, "style_affinities"),
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});
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}
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cache_.personas = std::move(personas);
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return cache_.personas;
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}
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const ForenamesByCountryMap& CuratedJsonDataService::LoadForenamesByCountry() {
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if (!cache_.forenames_by_country.empty()) {
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return cache_.forenames_by_country;
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}
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if (!cache_.forenames_by_country.empty()) {
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return cache_.forenames_by_country;
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}
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const boost::json::value root =
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ParseJsonFile(filepaths_.forenames_path, "forenames-by-country");
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const boost::json::value root =
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ParseJsonFile(filepaths_.forenames_path, "forenames-by-country");
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if (!root.is_object()) {
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throw std::runtime_error(
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"Invalid forenames-by-country JSON: root element must be an object "
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"keyed by ISO 3166-1 country code");
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}
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if (!root.is_object()) {
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throw std::runtime_error(
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"Invalid forenames-by-country JSON: root element must be an object "
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"keyed by ISO 3166-1 country code");
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}
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ForenamesByCountryMap forenames_by_country;
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for (const auto& [country_code, regions] : root.as_object()) {
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if (!regions.is_array()) {
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continue;
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}
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ForenameList entries;
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for (const auto& region : regions.as_array()) {
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if (!region.is_object()) {
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continue;
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ForenamesByCountryMap forenames_by_country;
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for (const auto& [country_code, regions] : root.as_object()) {
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if (!regions.is_array()) {
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continue;
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}
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const boost::json::value* names = region.as_object().if_contains("names");
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if (names == nullptr || !names->is_array()) {
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continue;
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ForenameList entries;
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for (const auto& region : regions.as_array()) {
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if (!region.is_object()) {
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continue;
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}
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const boost::json::value* names =
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region.as_object().if_contains("names");
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if (names == nullptr || !names->is_array()) {
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continue;
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}
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for (const auto& name_value : names->as_array()) {
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if (!name_value.is_object()) {
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continue;
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}
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const auto& name_object = name_value.as_object();
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entries.emplace_back(ForenameEntry{
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.name = ReadFirstOfStringArray(name_object, "romanized",
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"localized"),
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.gender = ReadRequiredString(name_object, "gender"),
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});
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}
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}
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for (const auto& name_value : names->as_array()) {
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if (!name_value.is_object()) {
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continue;
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}
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const auto& name_object = name_value.as_object();
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entries.emplace_back(ForenameEntry{
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.name =
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ReadFirstOfStringArray(name_object, "romanized", "localized"),
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.gender = ReadRequiredString(name_object, "gender"),
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});
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}
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}
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forenames_by_country.emplace(country_code, std::move(entries));
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}
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forenames_by_country.emplace(country_code, std::move(entries));
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}
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cache_.forenames_by_country = std::move(forenames_by_country);
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return cache_.forenames_by_country;
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cache_.forenames_by_country = std::move(forenames_by_country);
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return cache_.forenames_by_country;
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}
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const SurnamesByCountryMap& CuratedJsonDataService::LoadSurnamesByCountry() {
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if (!cache_.surnames_by_country.empty()) {
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return cache_.surnames_by_country;
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}
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if (!cache_.surnames_by_country.empty()) {
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return cache_.surnames_by_country;
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}
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const boost::json::value root =
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ParseJsonFile(filepaths_.surnames_path, "surnames-by-country");
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const boost::json::value root =
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ParseJsonFile(filepaths_.surnames_path, "surnames-by-country");
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if (!root.is_object()) {
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throw std::runtime_error(
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"Invalid surnames-by-country JSON: root element must be an object "
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"keyed by ISO 3166-1 country code");
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}
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if (!root.is_object()) {
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throw std::runtime_error(
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"Invalid surnames-by-country JSON: root element must be an object "
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"keyed by ISO 3166-1 country code");
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}
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SurnamesByCountryMap surnames_by_country;
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for (const auto& [country_code, name_entries] : root.as_object()) {
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if (!name_entries.is_array()) continue;
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SurnamesByCountryMap surnames_by_country;
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for (const auto& [country_code, name_entries] : root.as_object()) {
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if (!name_entries.is_array()) continue;
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SurnameList surnames;
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for (const auto& name_value : name_entries.as_array()) {
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if (!name_value.is_object()) {
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continue;
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SurnameList surnames;
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for (const auto& name_value : name_entries.as_array()) {
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if (!name_value.is_object()) {
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continue;
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}
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surnames.emplace_back(ReadFirstOfStringArray(
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name_value.as_object(), "romanized", "localized"));
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}
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surnames.emplace_back(ReadFirstOfStringArray(name_value.as_object(),
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"romanized", "localized"));
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}
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surnames_by_country.emplace(country_code, std::move(surnames));
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}
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surnames_by_country.emplace(country_code, std::move(surnames));
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}
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cache_.surnames_by_country = std::move(surnames_by_country);
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return cache_.surnames_by_country;
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cache_.surnames_by_country = std::move(surnames_by_country);
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return cache_.surnames_by_country;
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}
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@@ -92,15 +92,15 @@ MockCuratedDataService::MockCuratedDataService()
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} {}
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const LocationsList& MockCuratedDataService::LoadLocations() {
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return locations_;
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return locations_;
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}
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const PersonasList& MockCuratedDataService::LoadPersonas() { return personas_; }
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const ForenamesByCountryMap& MockCuratedDataService::LoadForenamesByCountry() {
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return forenames_by_country_;
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return forenames_by_country_;
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}
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const SurnamesByCountryMap& MockCuratedDataService::LoadSurnamesByCountry() {
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return surnames_by_country_;
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return surnames_by_country_;
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}
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