Implement setting server_fqdn

This persists the used server_fqdn on connection. This makes sure the
user does not need to specify the FQDN every time.

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/db.dart b/lib/db.dart
index a39db1d..0b2cf7a 100644
--- a/lib/db.dart
+++ b/lib/db.dart
@@ -69,4 +69,22 @@ CREATE TABLE "key_value" (
 
     return result[0]['value'];
   }
+
+  Future<void> setServerFqdn(String value) async {
+    Database? db = await _dbCompleter.future;
+    if (db == null) return;
+
+    String? current = await getServerFqdn();
+    if (current == null) {
+      db.execute(
+        'INSERT INTO key_value (key, value) VALUES (\'server_fqdn\', ?);',
+        <Object?>[value],
+      );
+    } else {
+      db.execute(
+        'UPDATE key_value SET value = ? WHERE key = \'server_fqdn\';',
+        <Object?>[value],
+      );
+    }
+  }
 }