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Reduce complexity of handle_catalog.

This commit is contained in:
Matthieu Gautier 2019-08-10 17:29:46 +02:00
parent d90f8b0f05
commit fae0918f49
1 changed files with 61 additions and 60 deletions
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121
src/server.cpp
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@ -702,72 +702,73 @@ Response InternalServer::handle_catalog(const RequestContext& request)
return build_404(request, "");
}
if (url != "searchdescription.xml" && url != "root.xml" && url != "search") {
return build_404(request, "");
}
auto response = get_default_response();
response.set_compress(true);
if (url == "searchdescription.xml") {
response.set_template(RESOURCE::opensearchdescription_xml, get_default_data());
response.set_mimeType("application/opensearchdescription+xml");
} else {
zim::Uuid uuid;
kiwix::OPDSDumper opdsDumper;
opdsDumper.setRootLocation(m_root);
opdsDumper.setSearchDescriptionUrl("catalog/searchdescription.xml");
opdsDumper.setId(kiwix::to_string(uuid));
opdsDumper.setLibrary(&m_library);
response.set_mimeType("application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8");
std::vector<std::string> bookIdsToDump;
if (url == "root.xml") {
opdsDumper.setTitle("All zims");
uuid = zim::Uuid::generate(host);
bookIdsToDump = m_library.filter(kiwix::Filter().valid(true).local(true).remote(true));
} else if (url == "search") {
std::string query;
std::string language;
std::vector<std::string> tags;
std::vector<std::string> noTags;
size_t count(10);
size_t startIndex(0);
try {
query = request.get_argument("q");
} catch (const std::out_of_range&) {}
try {
language = request.get_argument("lang");
} catch (const std::out_of_range&) {}
try {
count = extractFromString<unsigned long>(request.get_argument("count"));
} catch (...) {}
try {
startIndex = extractFromString<unsigned long>(request.get_argument("start"));
} catch (...) {}
try {
tags = kiwix::split(request.get_argument("notag"), ";");
} catch (...) {}
try {
noTags = kiwix::split(request.get_argument("notag"), ";");
} catch (...) {}
opdsDumper.setTitle("Search result for " + query);
uuid = zim::Uuid::generate();
bookIdsToDump = m_library.filter(
kiwix::Filter().valid(true).local(true).remote(true)
.query(query)
.lang(language)
.acceptTags(tags)
.rejectTags(noTags)
);
auto totalResults = bookIdsToDump.size();
bookIdsToDump.erase(bookIdsToDump.begin(), bookIdsToDump.begin()+startIndex);
if (count>0 && bookIdsToDump.size() > count) {
bookIdsToDump.resize(count);
}
opdsDumper.setOpenSearchInfo(totalResults, startIndex, bookIdsToDump.size());
} else {
return build_404(request, "");
}
response.set_content(opdsDumper.dumpOPDSFeed(bookIdsToDump));
return response;
}
response.set_compress(true);
zim::Uuid uuid;
kiwix::OPDSDumper opdsDumper;
opdsDumper.setRootLocation(m_root);
opdsDumper.setSearchDescriptionUrl("catalog/searchdescription.xml");
opdsDumper.setId(kiwix::to_string(uuid));
opdsDumper.setLibrary(&m_library);
response.set_mimeType("application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8");
std::vector<std::string> bookIdsToDump;
if (url == "root.xml") {
opdsDumper.setTitle("All zims");
uuid = zim::Uuid::generate(host);
bookIdsToDump = m_library.filter(kiwix::Filter().valid(true).local(true).remote(true));
} else if (url == "search") {
std::string query;
std::string language;
std::vector<std::string> tags;
std::vector<std::string> noTags;
size_t count(10);
size_t startIndex(0);
try {
query = request.get_argument("q");
} catch (const std::out_of_range&) {}
try {
language = request.get_argument("lang");
} catch (const std::out_of_range&) {}
try {
count = extractFromString<unsigned long>(request.get_argument("count"));
} catch (...) {}
try {
startIndex = extractFromString<unsigned long>(request.get_argument("start"));
} catch (...) {}
try {
tags = kiwix::split(request.get_argument("notag"), ";");
} catch (...) {}
try {
noTags = kiwix::split(request.get_argument("notag"), ";");
} catch (...) {}
opdsDumper.setTitle("Search result for " + query);
uuid = zim::Uuid::generate();
bookIdsToDump = m_library.filter(
kiwix::Filter().valid(true).local(true).remote(true)
.query(query)
.lang(language)
.acceptTags(tags)
.rejectTags(noTags)
);
auto totalResults = bookIdsToDump.size();
bookIdsToDump.erase(bookIdsToDump.begin(), bookIdsToDump.begin()+startIndex);
if (count>0 && bookIdsToDump.size() > count) {
bookIdsToDump.resize(count);
}
opdsDumper.setOpenSearchInfo(totalResults, startIndex, bookIdsToDump.size());
}
response.set_content(opdsDumper.dumpOPDSFeed(bookIdsToDump));
return response;
}