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Fix usage of zim::Searcher::getResults() in libkiwix

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The correct usage does not require the user to calculate an `end` using
the `pageLength`. We can directly use getResults(start, pageLength)
This commit is contained in:
Maneesh P M
2021-08-04 17:24:30 +05:30
parent e74e7f5623
commit 9addd82d2d
4 changed files with 20 additions and 22 deletions
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22
src/searcher.cpp
View File

@ -67,7 +67,7 @@ Searcher::Searcher()
: searchPattern(""),
estimatedResultCount(0),
resultStart(0),
resultEnd(0)
maxResultCount(0)
{
loadICUExternalTables();
}
@ -95,7 +95,7 @@ Reader* Searcher::get_reader(int readerIndex)
/* Search strings in the database */
void Searcher::search(const std::string& search,
unsigned int resultStart,
unsigned int resultEnd,
unsigned int maxResultCount,
const bool verbose)
{
this->reset();
@ -106,9 +106,9 @@ void Searcher::search(const std::string& search,
this->searchPattern = search;
this->resultStart = resultStart;
this->resultEnd = resultEnd;
this->maxResultCount = maxResultCount;
/* Try to find results */
if (resultStart != resultEnd) {
if (maxResultCount != 0) {
/* Perform the search */
string unaccentedSearch = removeAccents(search);
std::vector<zim::Archive> archives;
@ -123,7 +123,7 @@ void Searcher::search(const std::string& search,
query.setQuery(unaccentedSearch, false);
query.setVerbose(verbose);
zim::Search search = searcher.search(query);
internal.reset(new SearcherInternal(search.getResults(resultStart, resultEnd)));
internal.reset(new SearcherInternal(search.getResults(resultStart, maxResultCount)));
this->estimatedResultCount = search.getEstimatedMatches();
}
@ -133,7 +133,7 @@ void Searcher::search(const std::string& search,
void Searcher::geo_search(float latitude, float longitude, float distance,
unsigned int resultStart,
unsigned int resultEnd,
unsigned int maxResultCount,
const bool verbose)
{
this->reset();
@ -147,10 +147,10 @@ void Searcher::geo_search(float latitude, float longitude, float distance,
oss << "Articles located less than " << distance << " meters of " << latitude << ";" << longitude;
this->searchPattern = oss.str();
this->resultStart = resultStart;
this->resultEnd = resultEnd;
this->maxResultCount = maxResultCount;
/* Try to find results */
if (resultStart == resultEnd) {
if (maxResultCount == 0) {
return;
}
@ -165,7 +165,7 @@ void Searcher::geo_search(float latitude, float longitude, float distance,
query.setQuery("", false);
query.setGeorange(latitude, longitude, distance);
zim::Search search = searcher.search(query);
internal.reset(new SearcherInternal(search.getResults(resultStart, resultEnd)));
internal.reset(new SearcherInternal(search.getResults(resultStart, maxResultCount)));
this->estimatedResultCount = search.getEstimatedMatches();
}
@ -206,7 +206,7 @@ void Searcher::suggestions(std::string& searchPattern, const bool verbose)
this->searchPattern = searchPattern;
this->resultStart = 0;
this->resultEnd = 10;
this->maxResultCount = 10;
string unaccentedSearch = removeAccents(searchPattern);
std::vector<zim::Archive> archives;
@ -219,7 +219,7 @@ void Searcher::suggestions(std::string& searchPattern, const bool verbose)
query.setVerbose(verbose);
query.setQuery(unaccentedSearch, true);
zim::Search search = searcher.search(query);
internal.reset(new SearcherInternal(search.getResults(resultStart, resultEnd)));
internal.reset(new SearcherInternal(search.getResults(resultStart, maxResultCount)));
this->estimatedResultCount = search.getEstimatedMatches();
}

4
src/server/internalServer.cpp
View File

@ -589,8 +589,6 @@ std::unique_ptr<Response> InternalServer::handle_search(const RequestContext& re
pageLength = 25;
}
auto end = start + pageLength;
/* Get the results */
try {
zim::Query query;
@ -615,7 +613,7 @@ std::unique_ptr<Response> InternalServer::handle_search(const RequestContext& re
}
zim::Search search = searcher->search(query);
SearchRenderer renderer(search.getResults(start, end), mp_nameMapper, start,
SearchRenderer renderer(search.getResults(start, pageLength), mp_nameMapper, start,
search.getEstimatedMatches());
renderer.setSearchPattern(patternString);
renderer.setSearchContent(bookName);