Files
remnawave-bedolaga-telegram…/app/utils/button_styles_cache.py
Fringg a9687912df feat: add per-section button style and emoji customization via admin API
Add cabinet admin API for configuring button colors (primary/success/danger)
and custom emoji IDs per menu section (home, subscription, balance, referral,
support, info, admin). Styles are stored as JSON in system_settings and cached
in-process for fast resolution.

Style resolution chain: explicit param > per-section DB > global config > defaults.
2026-02-12 23:15:58 +03:00

103 lines
3.7 KiB
Python

"""Lightweight in-process cache for per-section cabinet button styles.
Avoids circular imports between ``cabinet.routes`` and ``app.utils.miniapp_buttons``
by keeping the cache and its helpers in a dedicated module.
"""
import json
import logging
from app.database.database import AsyncSessionLocal
logger = logging.getLogger(__name__)
# ---- Defaults per section ------------------------------------------------
DEFAULT_BUTTON_STYLES: dict[str, dict] = {
'home': {'style': 'primary', 'icon_custom_emoji_id': ''},
'subscription': {'style': 'success', 'icon_custom_emoji_id': ''},
'balance': {'style': 'primary', 'icon_custom_emoji_id': ''},
'referral': {'style': 'success', 'icon_custom_emoji_id': ''},
'support': {'style': 'primary', 'icon_custom_emoji_id': ''},
'info': {'style': 'primary', 'icon_custom_emoji_id': ''},
'admin': {'style': 'danger', 'icon_custom_emoji_id': ''},
}
SECTIONS = list(DEFAULT_BUTTON_STYLES.keys())
# Map callback_data values to their logical section name.
CALLBACK_TO_SECTION: dict[str, str] = {
'menu_profile_unavailable': 'home',
'back_to_menu': 'home',
'menu_subscription': 'subscription',
'subscription': 'subscription',
'subscription_extend': 'subscription',
'subscription_upgrade': 'subscription',
'subscription_connect': 'subscription',
'subscription_resume_checkout': 'subscription',
'return_to_saved_cart': 'subscription',
'menu_buy': 'subscription',
'buy_traffic': 'subscription',
'menu_balance': 'balance',
'balance_topup': 'balance',
'menu_referrals': 'referral',
'menu_referral': 'referral',
'menu_support': 'support',
'menu_info': 'info',
'admin_panel': 'admin',
}
# DB key used for storage.
BUTTON_STYLES_KEY = 'CABINET_BUTTON_STYLES'
# Valid Telegram Bot API style values.
VALID_STYLES = frozenset({'primary', 'success', 'danger'})
# ---- Module-level cache ---------------------------------------------------
_cached_styles: dict[str, dict] | None = None
def get_cached_button_styles() -> dict[str, dict]:
"""Return the current merged config (DB overrides + defaults).
If the cache has not been loaded yet, returns defaults.
"""
if _cached_styles is not None:
return _cached_styles
return {section: {**cfg} for section, cfg in DEFAULT_BUTTON_STYLES.items()}
async def load_button_styles_cache() -> dict[str, dict]:
"""Load button styles from DB and refresh the module cache.
Called at bot startup and after admin updates via the cabinet API.
"""
global _cached_styles
merged = {section: {**cfg} for section, cfg in DEFAULT_BUTTON_STYLES.items()}
try:
from sqlalchemy import select
from app.database.models import SystemSetting
async with AsyncSessionLocal() as session:
result = await session.execute(select(SystemSetting).where(SystemSetting.key == BUTTON_STYLES_KEY))
setting = result.scalar_one_or_none()
if setting and setting.value:
db_data: dict = json.loads(setting.value)
for section, overrides in db_data.items():
if section in merged and isinstance(overrides, dict):
if overrides.get('style') in VALID_STYLES:
merged[section]['style'] = overrides['style']
if isinstance(overrides.get('icon_custom_emoji_id'), str):
merged[section]['icon_custom_emoji_id'] = overrides['icon_custom_emoji_id']
except Exception:
logger.exception('Failed to load button styles from DB, using defaults')
_cached_styles = merged
logger.info('Button styles cache loaded: %s', list(merged.keys()))
return merged