lan
cf36b1350d
- Add Google Wire for compile-time dependency injection - Replace concrete service types with interfaces across handlers - Remove global state (DB, cache) in favor of constructor injection - Split monolithic files into focused modules: - config: separate files for each config domain - dto: converters split by domain (user, post, message, group) - cache: separate metrics.go and redis_cache.go - Introduce unified apperrors package with string-based error codes - Add transaction support with context-aware repository methods - Upgrade golang.org/x/crypto from 0.17.0 to 0.26.0
71 lines
2.5 KiB
Go
71 lines
2.5 KiB
Go
package config
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import "time"
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// ConversationCacheConfig 会话缓存配置
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type ConversationCacheConfig struct {
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// TTL 配置
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DetailTTL string `mapstructure:"detail_ttl"`
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ListTTL string `mapstructure:"list_ttl"`
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ParticipantTTL string `mapstructure:"participant_ttl"`
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UnreadTTL string `mapstructure:"unread_ttl"`
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// 消息缓存配置
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MessageDetailTTL string `mapstructure:"message_detail_ttl"`
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MessageListTTL string `mapstructure:"message_list_ttl"`
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MessageIndexTTL string `mapstructure:"message_index_ttl"`
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MessageCountTTL string `mapstructure:"message_count_ttl"`
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// 批量写入配置
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BatchInterval string `mapstructure:"batch_interval"`
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BatchThreshold int `mapstructure:"batch_threshold"`
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BatchMaxSize int `mapstructure:"batch_max_size"`
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BufferMaxSize int `mapstructure:"buffer_max_size"`
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}
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// ConversationCacheSettings 会话缓存运行时配置（用于传递给 cache 包）
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type ConversationCacheSettings struct {
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DetailTTL time.Duration
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ListTTL time.Duration
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ParticipantTTL time.Duration
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UnreadTTL time.Duration
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MessageDetailTTL time.Duration
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MessageListTTL time.Duration
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MessageIndexTTL time.Duration
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MessageCountTTL time.Duration
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BatchInterval time.Duration
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BatchThreshold int
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BatchMaxSize int
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BufferMaxSize int
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}
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// ToSettings 将 ConversationCacheConfig 转换为 ConversationCacheSettings
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func (c *ConversationCacheConfig) ToSettings() *ConversationCacheSettings {
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return &ConversationCacheSettings{
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DetailTTL: parseDuration(c.DetailTTL, 5*time.Minute),
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ListTTL: parseDuration(c.ListTTL, 60*time.Second),
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ParticipantTTL: parseDuration(c.ParticipantTTL, 5*time.Minute),
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UnreadTTL: parseDuration(c.UnreadTTL, 30*time.Second),
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MessageDetailTTL: parseDuration(c.MessageDetailTTL, 30*time.Minute),
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MessageListTTL: parseDuration(c.MessageListTTL, 5*time.Minute),
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MessageIndexTTL: parseDuration(c.MessageIndexTTL, 30*time.Minute),
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MessageCountTTL: parseDuration(c.MessageCountTTL, 30*time.Minute),
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BatchInterval: parseDuration(c.BatchInterval, 5*time.Second),
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BatchThreshold: c.BatchThreshold,
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BatchMaxSize: c.BatchMaxSize,
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BufferMaxSize: c.BufferMaxSize,
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}
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}
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// parseDuration 解析持续时间字符串，如果解析失败则返回默认值
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func parseDuration(s string, defaultVal time.Duration) time.Duration {
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if s == "" {
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return defaultVal
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}
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d, err := time.ParseDuration(s)
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if err != nil {
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return defaultVal
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}
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return d
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}
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