Issue invite configs as subscription URLs with redeem-based lifetime.

Admin picks inbound once, sets duration in days from Get config, and configures the 3x-ui /sub base URL.

Co-authored-by: Cursor <cursoragent@cursor.com>

db/connection.py

@@ -84,6 +84,9 @@ def init_schema():
             cur.execute(
                 "CREATE INDEX IF NOT EXISTS idx_users_xui_email ON users(xui_email)"
             )
+            cur.execute(
+                "ALTER TABLE invite_links ADD COLUMN IF NOT EXISTS duration_days INTEGER NOT NULL DEFAULT 0"
+            )
         conn.commit()
     _schema_ready = True
     logger.info('PostgreSQL schema ready')

db/schema.sql

@@ -85,6 +85,7 @@ CREATE TABLE IF NOT EXISTS invite_links (
     xui_inbound_id INTEGER NOT NULL DEFAULT 0,
     password_hash TEXT,
     expires_at TIMESTAMPTZ,
+    duration_days INTEGER NOT NULL DEFAULT 0,
     note TEXT,
     created_at TIMESTAMPTZ
 );

db/store.py

@@ -45,6 +45,7 @@ DEFAULT_SETTINGS = {
         'xui_server_id': 0,
         'xui_protocol': 'xray',
         'xui_inbound_id': 0,
+        'xui_sub_url': '',
     },
     'guest': {
         'enabled': False,
@@ -209,6 +210,7 @@ def _row_to_invite(row) -> dict:
         'xui_inbound_id': int(row['xui_inbound_id'] or 0),
         'password_hash': row['password_hash'],
         'expires_at': _ts_iso(row['expires_at']),
+        'duration_days': int(row.get('duration_days') or 0),
         'note': row['note'] or '',
         'created_at': _ts_iso(row['created_at']),
     }
@@ -252,7 +254,7 @@ def load_data() -> dict:
             cur.execute(
                 'SELECT id, name, token, enabled, max_uses, used_count, user_id, '
                 'protocol, server_id, xui_inbound_id, password_hash, expires_at, '
-                'note, created_at FROM invite_links '
+                'duration_days, note, created_at FROM invite_links '
                 'ORDER BY created_at DESC NULLS LAST, name'
             )
             invite_links = [_row_to_invite(r) for r in cur.fetchall()]
@@ -392,8 +394,8 @@ def save_data(data: dict) -> None:
                     'INSERT INTO invite_links ('
                     'id, name, token, enabled, max_uses, used_count, user_id, '
                     'protocol, server_id, xui_inbound_id, password_hash, expires_at, '
-                    'note, created_at'
-                    ') VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)',
+                    'duration_days, note, created_at'
+                    ') VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)',
                     (
                         _as_uuid(link['id']),
                         link.get('name') or '',
@@ -407,6 +409,7 @@ def save_data(data: dict) -> None:
                         int(link.get('xui_inbound_id') or 0),
                         link.get('password_hash'),
                         _parse_ts(link.get('expires_at')),
+                        int(link.get('duration_days') or 0),
                         link.get('note') or '',
                         _parse_ts(link.get('created_at')),
                     ),