draft app database model

src/app/database.rs

@@ -0,0 +1,43 @@
+use std::sync::Arc;
+
+pub struct Database {
+    connection: Arc<sqlite::Connection>,
+    // Autostart migrate feature on app and db versions mismatch
+    version: String,
+}
+
+impl Database {
+    // Construct new application DB
+    pub fn init(connection: Arc<sqlite::Connection>, version: &str) -> Database {
+        // Create app table if not exist yet
+        /*
+        connection
+            .execute(
+                r"
+                    CREATE TABLE IF NOT EXISTS `app`
+                    (
+                        `id`      INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                        `time`    INTEGER NOT NULL DEFAULT CURRENT_TIMESTAMP,
+                        `version` VARCHAR NOT NULL
+                    )
+                ",
+            )
+            .unwrap(); // @TODO handle errors */
+
+        // Return struct
+        Self {
+            connection,
+            version: String::from(version),
+        }
+    }
+
+    // Restore previous browser session from DB
+    pub fn restore(&self) {
+        // @TODO migration test
+    }
+
+    // Save browser session to DB
+    pub fn save(&self) {
+        // @TODO migration test
+    }
+}