PermissionsDao: Add save()

database/permissionsdao.h

@@ -7,6 +7,7 @@ class PermissionsDao
   public:
 	PermissionsDao();
 	virtual std::optional<Permissions> find(std::string pagename, std::string username) = 0;
+	virtual void save(std::string pagename, std::string username, Permissions perms) = 0;
 };
 
 #endif // PERMISSIONSDAO_H

database/permissionsdaosqlite.cpp

@@ -41,3 +41,21 @@ std::optional<Permissions> PermissionsDaoSqlite::find(std::string pagename, std:
 
 	return Permissions{permissions};
 }
+
+void PermissionsDaoSqlite::save(std::string pagename, std::string username, Permissions perms)
+{
+	try
+	{
+		auto query =
+			*db
+			<< "INSERT OR REPLACE INTO permissions (id, permissions, userid, page) VALUES((SELECT id FROM permissions "
+			   "WHERE page = (SELECT id FROM page WHERE name = ?) AND userid = (SELECT id FROM user WHERE username = "
+			   "?)), ?, (SELECT id FROM user WHERE username = ?), (SELECT id FROM page WHERE name = ?))";
+		query << pagename << username << perms.getPermissions() << username << pagename;
+		query.execute();
+	}
+	catch(const sqlite::errors::no_rows &e)
+	{
+		throwFrom(e);
+	}
+}

database/permissionsdaosqlite.h

@@ -9,6 +9,7 @@ class PermissionsDaoSqlite : public PermissionsDao, protected SqliteDao
 	PermissionsDaoSqlite();
 
 	std::optional<Permissions> find(std::string pagename, std::string username) override;
+	virtual void save(std::string pagename, std::string username, Permissions perms) override;
 	using SqliteDao::SqliteDao;
 };