1 files changed, 48 insertions, 0 deletions
diff --git a/src/main/kotlin/DB.kt b/src/main/kotlin/DB.kt
new file mode 100644
index 0000000..a01a1e6
--- /dev/null
+++ b/src/main/kotlin/DB.kt
@@ -0,0 +1,48 @@
+package space.anity
+
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.transactions.*
+import java.sql.*
+
+
+class DB(val dbFileLocation: String = "main.db") {
+    val db :Database
+
+    /**
+     * Database table for the file location indexing
+     */
+    object FileLocation : Table() {
+        val id = integer("id").autoIncrement().primaryKey()
+        val location = text("location")
+    }
+
+    /**
+     * Database table to index the users with their regarding passwords
+     */
+    object UserData : Table() {
+        // only for multiple users:
+        // val id = integer("id").autoIncrement().primaryKey()
+        val username = varchar("username", 24).primaryKey()  // remove .primaryKey(), if id column is used
+        val password = varchar("password", 64)
+    }
+
+    /**
+     * Database table storing general data/states
+     */
+    object General : Table() {
+        val initialUse = integer("initialUse").default(0).primaryKey() // boolean -> 0:1
+    }
+
+    init {
+        // create connection
+        this.db = Database.connect("jdbc:sqlite:main.db", "org.sqlite.JDBC")
+        TransactionManager.manager.defaultIsolationLevel = Connection.TRANSACTION_SERIALIZABLE
+
+        // add tables
+        transaction {
+            SchemaUtils.createMissingTablesAndColumns(FileLocation, UserData, General)
+        }
+    }
+
+    // TODO add functions for database usage
+}
+\ No newline at end of file