Development

docker/routlin-dash/app/settings.py

@@ -1,5 +1,24 @@
+import json
 import os
 
+_APP_CONFIG_PATH = '/data/app_config.json'
+_app_config_cache = None
+_app_config_mtime = None
+
+
+def _load_app_config():
+    global _app_config_cache, _app_config_mtime
+    try:
+        mtime = os.path.getmtime(_APP_CONFIG_PATH)
+        if _app_config_cache is not None and mtime == _app_config_mtime:
+            return _app_config_cache
+        with open(_APP_CONFIG_PATH) as f:
+            _app_config_cache = json.load(f)
+        _app_config_mtime = mtime
+        return _app_config_cache
+    except Exception:
+        return {}
+
 
 def product_name():
     return os.environ.get('PRODUCT_NAME', 'routlin')
@@ -54,14 +73,34 @@ def get_host_timezone():
     return ''
 
 
+def get_initial_manager_email():
+    cfg = _load_app_config()
+    return str(cfg.get('initial_manager_email') or os.environ.get('INITIAL_MANAGER_EMAIL', '')).strip().lower()
+
+
 def get_credentials_key():
-    """Return a Fernet-compatible key derived from the CREDENTIALS_KEY environment variable,
-    or None if not set. SHA-256 hashes the raw string to produce 32 bytes, which are then
-    URL-safe base64-encoded as required by Fernet."""
+    """Return a Fernet-compatible key derived from the credentials_key in app_config.json
+    (or CREDENTIALS_KEY env var as fallback), or None if not set. SHA-256 hashes the raw
+    string to produce 32 bytes, URL-safe base64-encoded as required by Fernet."""
     import base64
     import hashlib
-    key_str = os.environ.get('CREDENTIALS_KEY', '')
+    cfg     = _load_app_config()
+    key_str = str(cfg.get('credentials_key') or os.environ.get('CREDENTIALS_KEY', '')).strip()
     if not key_str:
         return None
     raw = hashlib.sha256(key_str.encode()).digest()
     return base64.urlsafe_b64encode(raw)
+
+
+def get_smtp_config():
+    """Return SMTP settings from app_config.json, falling back to env vars."""
+    cfg  = _load_app_config()
+    smtp = cfg.get('smtp', {})
+    user = str(smtp.get('user') or os.environ.get('SMTP_USER', '')).strip()
+    return {
+        'host':     str(smtp.get('host')     or os.environ.get('SMTP_HOST', '')).strip(),
+        'port':     int(smtp.get('port')     or os.environ.get('SMTP_PORT', 587)),
+        'user':     user,
+        'password': str(smtp.get('password') or os.environ.get('SMTP_PASSWORD', '')).strip(),
+        'from':     str(smtp.get('from')     or os.environ.get('SMTP_FROM', user)).strip(),
+    }