2 files changed, 24 insertions, 5 deletions
diff --git a/src/backend/db_sqlite.cpp b/src/backend/db_sqlite.cpp
index 9cd73f5..4479b09 100644
--- a/src/backend/db_sqlite.cpp
+++ b/src/backend/db_sqlite.cpp
@@ -91,7 +91,7 @@ QList<Group *> BackendDB::loadGroups() {
 }
 
 // load entries
-QList<Entry *> loadEntries() {
+QList<Entry *> BackendDB::loadEntries() {
 	QSqlDatabase database = openDB();
 	QSqlQuery query;
 	QList<Entry *> output;
@@ -116,7 +116,7 @@ QList<Entry *> loadEntries() {
 }
 
 // load entries
-QList<Rule *> loadRules() {
+QList<Rule *> BackendDB::loadRules() {
 	QSqlDatabase database = openDB();
 	QSqlQuery query;
 	QList<Rule *> output;
@@ -135,3 +135,20 @@ QList<Rule *> loadRules() {
 	database.close();
 	return output;
 }
+
+// insert group to the database (returns 0 if failed)
+int BackendDB::insertGroup(const Group &new_group) {
+	QSqlDatabase database = openDB();
+	QSqlQuery query;
+	int output;
+
+	query.prepare("INSERT INTO groups (name, column, link) VALUES (?, ?, ?)");
+	query.bindValue(0, new_group.name);
+	query.bindValue(1, new_group.column);
+	query.bindValue(2, new_group.link);
+	query.exec();
+
+	output = query.lastInsertId().toInt();
+	database.close();
+	return output;
+}
diff --git a/src/backend/db_sqlite.h b/src/backend/db_sqlite.h
index 6e94fdd..fb04c00 100644
--- a/src/backend/db_sqlite.h
+++ b/src/backend/db_sqlite.h
@@ -8,6 +8,8 @@
 #include "../group.h"
 #include "../rule.h"
 
+// TODO rewrite to be a class (see difference between ::addDatabase and ::database)
+
 namespace BackendDB {
 	const QStringList create_table_queries = {
 		"CREATE TABLE groups ("
@@ -43,9 +45,9 @@ namespace BackendDB {
 	QList<Group *> loadGroups();
 	QList<Entry *> loadEntries();
 	QList<Rule *> loadRules();
-	void insertGroup(int new_group); // param datatype TBD
-	void insertEntry(int new_entry); // param datatype TBD
-	void insertRule(int new_rule); // param datatype TBD
+	int insertGroup(const Group &new_group); // param datatype TBD
+	int insertEntry(int new_entry); // param datatype TBD
+	int insertRule(int new_rule); // param datatype TBD
 	void updateGroup(int group); // param datatype TBD
 	void updateEntry(int entry); // param datatype TBD
 	void updateRule(int rule); // param datatype TBD