92 lines
3.5 KiB
Python
92 lines
3.5 KiB
Python
"""小程序页面静态资源（背景图/图标）— 数据库配置 + 默认值"""
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from django.core.cache import cache
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_CACHE_PREFIX = 'xcx_page_ziyuan_v1'
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_CACHE_TTL = 120
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# 默认资源（相对 OSS 路径，不含域名）
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DEFAULT_ZIYUAN = {
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'paihangbang.pageBg': 'beijing/paihangbang/page-bg.jpg',
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'paihangbang.cardBg': 'beijing/paihangbang/list-card-bg.png',
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'paihangbang.emptyIcon': 'beijing/paihangbang/empty.png',
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'paihangbang.refreshIcon': 'beijing/paihangbang/icon-refresh.png',
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'shangjiaduan.pageBg': 'beijing/shangjiaduan/page_bg.png',
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'shangjiaduan.avatarCardBg': 'beijing/shangjiaduan/avatar_card_bg.png',
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'shangjiaduan.assetCardBg': 'beijing/shangjiaduan/asset_card_bg.png',
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'shangjiaduan.statCardBg': 'beijing/shangjiaduan/stat_card_bg.png',
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'shangjiaduan.funcItemBg': 'beijing/shangjiaduan/func_item_bg.png',
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'shangjiaduan.primaryFuncBg': 'beijing/shangjiaduan/primary_func_bg.png',
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'shangjiaduan.highlightFuncBg': 'beijing/shangjiaduan/highlight_func_bg.png',
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'shangjiaduan.iconRelease': 'beijing/shangjiaduan/icon_release.png',
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'shangjiaduan.iconFast': 'beijing/shangjiaduan/icon_fast.png',
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'shangjiaduan.iconOrders': 'beijing/shangjiaduan/icon_orders.png',
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'shangjiaduan.iconService': 'beijing/shangjiaduan/icon_service.png',
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'shangjiaduan.iconPunish': 'beijing/shangjiaduan/icon_punish.png',
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'shangjiaduan.iconRank': 'beijing/shangjiaduan/icon_rank.png',
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'shangjiaduan.iconRecharge': 'beijing/shangjiaduan/icon_recharge.png',
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'shangjiaduan.iconWithdraw': 'beijing/shangjiaduan/icon_withdraw.png',
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'shangjiaduan.iconRefresh': 'beijing/shangjiaduan/icon_refresh.png',
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'shangjiaduan.iconCopy': 'beijing/shangjiaduan/icon_copy.png',
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'shangjiaduan.avatarFrame': 'beijing/shangjiaduan/avatar_frame.png',
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}
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def clear_page_ziyuan_cache():
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cache.delete_many([f'{_CACHE_PREFIX}:all', f'{_CACHE_PREFIX}:paihangbang', f'{_CACHE_PREFIX}:shangjiaduan'])
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def _load_all_from_db():
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try:
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from peizhi.models import XcxPageZiyuan
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rows = XcxPageZiyuan.objects.all()
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data = {}
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for r in rows:
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key = f'{r.ziyuan_zu}.{r.ziyuan_key}'
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if r.ziyuan_path:
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data[key] = r.ziyuan_path.lstrip('/')
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return data
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except Exception:
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return {}
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def get_all_ziyuan_merged():
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cached = cache.get(f'{_CACHE_PREFIX}:all')
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if cached is not None:
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return cached
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merged = dict(DEFAULT_ZIYUAN)
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merged.update(_load_all_from_db())
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cache.set(f'{_CACHE_PREFIX}:all', merged, _CACHE_TTL)
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return merged
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def get_ziyuan_group(zu: str) -> dict:
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cache_key = f'{_CACHE_PREFIX}:{zu}'
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cached = cache.get(cache_key)
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if cached is not None:
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return cached
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merged = get_all_ziyuan_merged()
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group = {}
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prefix = f'{zu}.'
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for k, v in merged.items():
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if k.startswith(prefix):
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group[k[len(prefix):]] = v
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cache.set(cache_key, group, _CACHE_TTL)
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return group
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def build_paihang_assets_for_api():
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g = get_ziyuan_group('paihangbang')
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return {
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'pageBg': g.get('pageBg', DEFAULT_ZIYUAN['paihangbang.pageBg']),
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'cardBg': g.get('cardBg', DEFAULT_ZIYUAN['paihangbang.cardBg']),
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'emptyIcon': g.get('emptyIcon', DEFAULT_ZIYUAN['paihangbang.emptyIcon']),
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'refreshIcon': g.get('refreshIcon', DEFAULT_ZIYUAN['paihangbang.refreshIcon']),
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}
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def build_page_assets_for_api():
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return {
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'shangjiaduan': get_ziyuan_group('shangjiaduan'),
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'paihangbang': get_ziyuan_group('paihangbang'),
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}
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