1 files changed, 0 insertions, 54 deletions
diff --git a/src/main/kotlin/moe/nea/ledger/database/Database.kt b/src/main/kotlin/moe/nea/ledger/database/Database.kt
deleted file mode 100644
index a77ea30..0000000
--- a/src/main/kotlin/moe/nea/ledger/database/Database.kt
+++ /dev/null
@@ -1,54 +0,0 @@
-package moe.nea.ledger.database
-
-import moe.nea.ledger.Ledger
-import java.sql.Connection
-import java.sql.DriverManager
-
-class Database {
-	lateinit var connection: Connection
-
-	object MetaTable : Table("LedgerMeta") {
-		val key = column("key", DBString)
-		val value = column("value", DBString)
-
-		init {
-			unique(key)
-		}
-	}
-
-	data class MetaKey(val name: String) {
-		companion object {
-			val DATABASE_VERSION = MetaKey("databaseVersion")
-			val LAST_LAUNCH = MetaKey("lastLaunch")
-		}
-	}
-
-	fun setMetaKey(key: MetaKey, value: String) {
-		MetaTable.insert(connection, Table.OnConflict.REPLACE) {
-			it[MetaTable.key] = key.name
-			it[MetaTable.value] = value
-		}
-	}
-
-	val databaseVersion: Long = 1
-
-	fun loadAndUpgrade() {
-		connection = DriverManager.getConnection("jdbc:sqlite:${Ledger.dataFolder.resolve("database.db")}")
-		MetaTable.createIfNotExists(connection)
-		val meta = MetaTable.selectAll(connection).associate { MetaKey(it[MetaTable.key]) to it[MetaTable.value] }
-		val lastLaunch = meta[MetaKey.LAST_LAUNCH]?.toLong() ?: 0L
-		println("Last launch $lastLaunch")
-		setMetaKey(MetaKey.LAST_LAUNCH, System.currentTimeMillis().toString())
-
-		val oldVersion = meta[MetaKey.DATABASE_VERSION]?.toLong() ?: -1
-		println("Old Database Version: $oldVersion; Current version: $databaseVersion")
-		// TODO: create a backup if there is a db version upgrade happening
-		DBUpgrade.performUpgradeChain(
-			connection, oldVersion, databaseVersion,
-			Upgrades().upgrades
-		) { version ->
-			setMetaKey(MetaKey.DATABASE_VERSION, version.toString())
-		}
-	}
-
-}
-\ No newline at end of file