cli: Begin 'tag' command

cli/cli.pro

@@ -15,6 +15,7 @@ DEFINES += QT_DEPRECATED_WARNINGS
 # You can also select to disable deprecated APIs only up to a certain version of Qt.
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 SOURCES += \
+    commandtag.cpp \
         main.cpp \
     commandadd.cpp \
     commanddelete.cpp \
@@ -27,6 +28,7 @@ HEADERS += \
     command.h \
     commandadd.h \
     commanddelete.h \
+    commandtag.h \
     commandupdate.h \
     commandsearch.h \
     commandlist.h

cli/command.cpp

@@ -2,7 +2,6 @@
 #include <QThread>
 #include <QDebug>
 #include "command.h"
-#include "looqsgeneralexception.h"
 
 void Command::execute()
 {

cli/commandsearch.cpp

@@ -1,6 +1,5 @@
 #include <QCommandLineParser>
 #include "commandsearch.h"
-#include "databasefactory.h"
 #include "logger.h"
 
 int CommandSearch::handle(QStringList arguments)

cli/commandtag.cpp

@@ -0,0 +1,65 @@
+#include <QCommandLineParser>
+#include "commandtag.h"
+#include "logger.h"
+
+int CommandTag::handle(QStringList arguments)
+{
+	QCommandLineParser parser;
+	parser.addPositionalArgument("add", "Adds a tag to a file",
+								 "add [tag] [paths...]. Adds the tag to the specified paths");
+	parser.addPositionalArgument("remove", "Removes a file associated to tag", "remove [tag] [file]");
+	parser.addPositionalArgument("delete", "Deletes a tag", "delete [tag]");
+	parser.addPositionalArgument("list", "Lists paths associated with a tag, or all tags", "list [tag]");
+	parser.addHelpOption();
+
+	parser.parse(arguments);
+
+	QStringList args = parser.positionalArguments();
+	if(args.length() == 0)
+	{
+		parser.showHelp(EXIT_FAILURE);
+		return EXIT_FAILURE;
+	}
+
+	QString cmd = args[0];
+	qDebug() << cmd;
+	if(cmd == "add")
+	{
+		if(args.length() < 3)
+		{
+			Logger::error() << "Not enough arguments provided. 'add' requires a tag followed by at least one path"
+							<< Qt::endl;
+			return EXIT_FAILURE;
+		}
+		QString tag = args[1];
+		auto paths = args.mid(2).toVector();
+		for(int i = 0; i < paths.size(); i++)
+		{
+			QFileInfo info{paths[i]};
+			if(!info.exists())
+			{
+				Logger::error() << "Can't add tag for file  " + info.absoluteFilePath() + " because it does not exist"
+								<< Qt::endl;
+				return EXIT_FAILURE;
+			}
+			QString absolutePath = info.absoluteFilePath();
+			if(!this->dbService->fileExistsInDatabase(absolutePath))
+			{
+				Logger::error() << "Only files that have been indexed can be tagged. File not in index: " + absolutePath
+								<< Qt::endl;
+				return EXIT_FAILURE;
+			}
+			paths[i] = absolutePath;
+		}
+
+		bool result = this->dbService->addTag(tag, paths);
+		if(!result)
+		{
+			Logger::error() << "Failed to assign tags" << Qt::endl;
+			return EXIT_FAILURE;
+		}
+		return EXIT_SUCCESS;
+	}
+
+	return 0;
+}

cli/commandtag.h

@@ -0,0 +1,13 @@
+#ifndef COMMANDTAG_H
+#define COMMANDTAG_H
+#include "command.h"
+
+class CommandTag : public Command
+{
+  public:
+	using Command::Command;
+
+	int handle(QStringList arguments) override;
+};
+
+#endif // COMMANDTAG_H

cli/main.cpp

@@ -21,6 +21,7 @@
 #include "commandupdate.h"
 #include "commandsearch.h"
 #include "commandlist.h"
+#include "commandtag.h"
 #include "databasefactory.h"
 #include "logger.h"
 #include "sandboxedprocessor.h"
@@ -31,7 +32,7 @@
 void printUsage(QString argv0)
 {
 	qInfo() << "Usage:" << argv0 << "command";
-	qInfo() << "Valid commands: add, update, delete, search, list. Each command has a --help option.";
+	qInfo() << "Valid commands: add, update, search, delete, tag, list. Each command has a --help option.";
 }
 
 Command *commandFromName(QString name, SqliteDbService &dbService)
@@ -56,6 +57,10 @@ Command *commandFromName(QString name, SqliteDbService &dbService)
 	{
 		return new CommandList(dbService);
 	}
+	if(name == "tag")
+	{
+		return new CommandTag(dbService);
+	}
 
 	return nullptr;
 }