Db

src/database.hpp

@@ -0,0 +1,34 @@
+#ifndef DATABASE_HPP
+#define DATABASE_HPP
+
+#include <filesystem>
+#include <string>
+#include <sqlite3.h>
+#include <json.hpp>
+
+namespace simple_object_storage {
+
+class dbEntry {
+    public:
+        std::string label_tag; // unique identifier for the object
+        std::string hash; // hash of the object - not unique
+        nlohmann::json metadata;
+};
+
+class Database {
+    public:
+        Database(const std::filesystem::path& path);
+        ~Database();
+        bool insert(const dbEntry& entry);
+        bool remove(const std::string& label_tag);
+        bool get(const std::string& label_tag, dbEntry& entry);
+        bool update(const std::string& label_tag, const dbEntry& entry);
+        bool list(std::vector<dbEntry>& entries);        
+    private:
+        std::filesystem::path path_;
+        sqlite3* db_;
+};
+
+} // namespace simple_object_storage
+
+#endif // DATABASE_HPP