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authorFlorent Le Coz <louiz@louiz.org>2015-09-18 21:49:54 +0200
committerFlorent Le Coz <louiz@louiz.org>2015-09-18 22:09:26 +0200
commit88ae2599f6dbf655e8806c9b4619ec089425683b (patch)
tree850cb2048401efff1650a2ce29b41df8464c7092 /src/database
parent33fa1dcd5a87035de1d9b8df65e5c7551b4bbd1b (diff)
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Introduce an optional Database module
Uses litesql
Diffstat (limited to 'src/database')
-rw-r--r--src/database/database.cpp54
-rw-r--r--src/database/database.hpp47
2 files changed, 101 insertions, 0 deletions
diff --git a/src/database/database.cpp b/src/database/database.cpp
new file mode 100644
index 0000000..e16465c
--- /dev/null
+++ b/src/database/database.cpp
@@ -0,0 +1,54 @@
+#include <database/database.hpp>
+#include <config/config.hpp>
+#include <utils/xdg.hpp>
+#include <logger/logger.hpp>
+#include <string>
+
+using namespace std::string_literals;
+
+std::unique_ptr<db::BibouDB> Database::db;
+
+db::BibouDB& Database::get_db()
+{
+ if (!Database::db)
+ {
+ const std::string db_filename = Config::get("db_name",
+ xdg_data_path("biboumi.sqlite"));
+ // log_info("Opening database: " << db_filename);
+ std::cout << "Opening database: " << db_filename << std::endl;
+ Database::db = std::make_unique<db::BibouDB>("sqlite3",
+ "database="s + db_filename);
+ }
+
+ if (Database::db->needsUpgrade())
+ Database::db->upgrade();
+
+ return *Database::db.get();
+}
+
+void Database::set_verbose(const bool val)
+{
+ Database::get_db().verbose = val;
+}
+
+db::IrcServerOptions Database::get_irc_server_options(const std::string& owner,
+ const std::string& server)
+{
+ try {
+ auto options = litesql::select<db::IrcServerOptions>(Database::get_db(),
+ db::IrcServerOptions::Owner == owner &&
+ db::IrcServerOptions::Server == server).one();
+ return options;
+ } catch (const litesql::NotFound& e) {
+ db::IrcServerOptions options(Database::get_db());
+ options.owner = owner;
+ options.server = server;
+ // options.update();
+ return options;
+ }
+}
+
+void Database::close()
+{
+ Database::db.reset(nullptr);
+}
diff --git a/src/database/database.hpp b/src/database/database.hpp
new file mode 100644
index 0000000..d8dc735
--- /dev/null
+++ b/src/database/database.hpp
@@ -0,0 +1,47 @@
+#ifndef DATABASE_HPP_INCLUDED
+#define DATABASE_HPP_INCLUDED
+
+#include <biboumi.h>
+#ifdef USE_DATABASE
+
+#include "biboudb.hpp"
+
+#include <memory>
+
+#include <litesql.hpp>
+
+class Database
+{
+public:
+ Database() = default;
+ ~Database() = default;
+
+ static void set_verbose(const bool val);
+
+ template<typename PersistentType>
+ static size_t count()
+ {
+ return litesql::select<PersistentType>(Database::get_db()).count();
+ }
+ /**
+ * Return the object from the db. Create it beforehand (with all default
+ * values) if it is not already present.
+ */
+ static db::IrcServerOptions get_irc_server_options(const std::string& owner,
+ const std::string& server);
+
+ static void close();
+
+private:
+ static std::unique_ptr<db::BibouDB> db;
+
+ static db::BibouDB& get_db();
+
+ Database(const Database&) = delete;
+ Database(Database&&) = delete;
+ Database& operator=(const Database&) = delete;
+ Database& operator=(Database&&) = delete;
+};
+#endif /* USE_DATABASE */
+
+#endif /* DATABASE_HPP_INCLUDED */