move more files to shared project ; searchresultt.h: use filedata.h

shared/sqlitesearch.cpp

@@ -1,17 +1,21 @@
 #include <QStack>
 #include <QRegularExpression>
-
+#include <QSqlQuery>
+#include <QSqlError>
+#include <QDebug>
 #include "sqlitesearch.h"
+#include "qssgeneralexception.h"
 
-SqliteSearch::SqliteSearch()
+SqliteSearch::SqliteSearch(QSqlDatabase &db)
 {
+	this->db = &db;
 }
 
 QVector<SqliteSearch::Token> SqliteSearch::tokenize(QString expression)
 {
 	if(!checkParanthesis(expression))
 	{
-		throw std::invalid_argument("Invalid paranthesis");
+		throw QSSGeneralException("Invalid paranthesis");
 	}
 	// TODO: merge lonewords
 	QVector<SqliteSearch::Token> result;
@@ -108,7 +112,7 @@ QString SqliteSearch::createSql(const SqliteSearch::Token &token)
 			   "' )";
 	}
 
-	throw std::invalid_argument("Unknown filter: " + key.toStdString());
+	throw QSSGeneralException("Unknown filter: " + key);
 }
 
 QString SqliteSearch::makeSql(const QVector<SqliteSearch::Token> &tokens)
@@ -121,8 +125,45 @@ QString SqliteSearch::makeSql(const QVector<SqliteSearch::Token> &tokens)
 	return result;
 }
 
-void SqliteSearch::search(const QString &query)
+QVector<SearchResult> SqliteSearch::search(const QString &query)
 {
+	QVector<SearchResult> results;
+	QString whereSql = makeSql(tokenize(query));
+	QString prep;
+	// TODO: hack, as we don't wanna look into content and get redundant results, when we don't even care about content
+	if(whereSql.contains("content."))
+	{
+		prep = "SELECT file.path AS path, content.page AS page, file.mtime AS mtime, file.size AS size, file.filetype "
+			   "AS filetype FROM file INNER JOIN content ON file.id = content.fileid WHERE 1=1 AND " +
+			   whereSql + " ORDER By file.mtime DESC, content.page ASC";
+	}
+	else
+	{
+		prep = "SELECT file.path AS path, 0 as page,  file.mtime AS mtime, file.size AS size, file.filetype AS "
+			   "filetype FROM file WHERE " +
+			   whereSql + " ORDER by file.mtime DESC";
+	}
+	QSqlQuery dbquery(*db);
+	dbquery.prepare(prep);
+	bool success = dbquery.exec();
+	if(!success)
+	{
+		qDebug() << "prepped: " << prep;
+		qDebug() << dbquery.lastError();
+		throw QSSGeneralException("SQL Error: " + dbquery.lastError().text());
+	}
+
+	while(dbquery.next())
+	{
+		SearchResult result;
+		result.fileData.absPath = dbquery.value("path").toString();
+		result.fileData.mtime = dbquery.value("mtime").toUInt();
+		result.fileData.size = dbquery.value("filesize").toUInt();
+		result.fileData.filetype = dbquery.value("filetype").toChar();
+		result.page = dbquery.value("page").toUInt();
+		results.append(result);
+	}
+	return results;
 }
 
 bool SqliteSearch::checkParanthesis(QString expression)