138 Zeilen
3.9 KiB
C++
138 Zeilen
3.9 KiB
C++
#include <QSqlError>
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#include <QDateTime>
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#include <QtConcurrentMap>
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#include <functional>
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#include "filesaver.h"
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#include "processor.h"
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#include "pdfprocessor.h"
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#include "commandadd.h"
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#include "defaulttextprocessor.h"
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#include "tagstripperprocessor.h"
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#include "nothingprocessor.h"
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#include "odtprocessor.h"
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#include "odsprocessor.h"
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#include "utils.h"
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#include "logger.h"
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static DefaultTextProcessor *defaultTextProcessor = new DefaultTextProcessor();
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static TagStripperProcessor *tagStripperProcessor = new TagStripperProcessor();
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static NothingProcessor *nothingProcessor = new NothingProcessor();
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static OdtProcessor *odtProcessor = new OdtProcessor();
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static OdsProcessor *odsProcessor = new OdsProcessor();
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static QMap<QString, Processor *> processors{
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{"pdf", new PdfProcessor()}, {"txt", defaultTextProcessor}, {"md", defaultTextProcessor},
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{"py", defaultTextProcessor}, {"xml", nothingProcessor}, {"html", tagStripperProcessor},
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{"java", defaultTextProcessor}, {"js", defaultTextProcessor}, {"cpp", defaultTextProcessor},
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{"c", defaultTextProcessor}, {"sql", defaultTextProcessor}, {"odt", odtProcessor},
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{"ods", odsProcessor}};
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FileSaver::FileSaver(SqliteDbService &dbService)
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{
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this->dbService = &dbService;
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}
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SaveFileResult FileSaver::addFile(QString path)
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{
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QFileInfo info(path);
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QString absPath = info.absoluteFilePath();
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auto mtime = info.lastModified().toSecsSinceEpoch();
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if(this->dbService->fileExistsInDatabase(absPath, mtime))
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{
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return SKIPPED;
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}
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return saveFile(info);
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}
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SaveFileResult FileSaver::updateFile(QString path)
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{
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QFileInfo info(path);
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return saveFile(info);
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}
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bool FileSaver::addFiles(const QVector<QString> paths, bool keepGoing, bool verbose)
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{
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return processFiles(paths, std::bind(&FileSaver::addFile, this, std::placeholders::_1), keepGoing, verbose);
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}
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bool FileSaver::updateFiles(const QVector<QString> paths, bool keepGoing, bool verbose)
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{
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return processFiles(paths, std::bind(&FileSaver::updateFile, this, std::placeholders::_1), keepGoing, verbose);
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}
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bool FileSaver::processFiles(const QVector<QString> paths, std::function<SaveFileResult(QString path)> saverFunc,
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bool keepGoing, bool verbose)
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{
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std::atomic<bool> terminate{false};
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std::atomic<bool> hasError{false};
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QtConcurrent::blockingMap(paths,
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[&](const QString &path)
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{
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if(terminate.load())
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{
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return;
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}
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if(verbose)
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{
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Logger::info() << "Processing " << path << endl;
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}
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SaveFileResult result = saverFunc(path);
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if(result == DBFAIL || result == PROCESSFAIL)
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{
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hasError = true;
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Logger::error() << "Failed to process " << path << endl;
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if(!keepGoing)
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{
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terminate = true;
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}
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}
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if(verbose)
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{
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if(result == SKIPPED)
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{
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Logger::info()
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<< "Skipped" << path << "as it already exists in the database" << endl;
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}
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else if(result == OK)
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{
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Logger::info() << "Added" << path << endl;
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}
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}
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});
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return !hasError.load();
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}
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SaveFileResult FileSaver::saveFile(const QFileInfo &fileInfo)
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{
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Processor *processor = processors.value(fileInfo.suffix(), nothingProcessor);
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QVector<PageData> pageData;
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QString absPath = fileInfo.absoluteFilePath();
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if(fileInfo.isFile())
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{
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try
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{
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if(processor->PREFERED_DATA_SOURCE == FILEPATH)
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{
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pageData = processor->process(absPath);
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}
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else
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{
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pageData = processor->process(Utils::readFile(absPath));
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}
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}
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catch(QSSGeneralException &e)
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{
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Logger::error() << "Error while processing" << absPath << ":" << e.message;
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return PROCESSFAIL;
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}
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}
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// Could happen if a file corrupted for example
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if(pageData.isEmpty() && processor != nothingProcessor)
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{
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Logger::error() << "Could not get any content for " << absPath << endl;
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}
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return this->dbService->saveFile(fileInfo, pageData);
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}
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