service

Documentation

Index

• type CachedStats
• type InMemoryStatsCache
  • func NewInMemoryStatsCache(ttl time.Duration) *InMemoryStatsCache
  • func (c *InMemoryStatsCache) Get(period entity.Period) *entity.Stats
  • func (c *InMemoryStatsCache) Set(period entity.Period, stats *entity.Stats)
• type NoOpStatsCache
  • func (c *NoOpStatsCache) Get(period entity.Period) *entity.Stats
  • func (c *NoOpStatsCache) Set(period entity.Period, stats *entity.Stats)
• type TimePeriodFactory
  • func NewTimePeriodFactory(timezone *time.Location) *TimePeriodFactory
  • func (f *TimePeriodFactory) CreateDaily() entity.Period
  • func (f *TimePeriodFactory) CreateMonthly() entity.Period

Types

type CachedStats

type CachedStats struct {
	Stats     *entity.Stats
	ExpiresAt time.Time
}

CachedStats represents a cached statistics entry with expiration time.

type InMemoryStatsCache

type InMemoryStatsCache struct {
	// contains filtered or unexported fields
}

InMemoryStatsCache implements TTL-based in-memory caching for statistics. It provides thread-safe access and lazy cleanup of expired entries.

func NewInMemoryStatsCache

func NewInMemoryStatsCache(ttl time.Duration) *InMemoryStatsCache

NewInMemoryStatsCache creates a new in-memory cache instance.

func (*InMemoryStatsCache) Get

func (c *InMemoryStatsCache) Get(period entity.Period) *entity.Stats

Get retrieves cached statistics for the given period. Returns nil if entry doesn't exist or has expired.

func (*InMemoryStatsCache) Set

func (c *InMemoryStatsCache) Set(period entity.Period, stats *entity.Stats)

Set stores statistics in the cache for the given period.

type NoOpStatsCache

type NoOpStatsCache struct{}

NoOpStatsCache is a no-operation implementation that never caches. Used when caching is disabled via configuration.

func (*NoOpStatsCache) Get

func (c *NoOpStatsCache) Get(period entity.Period) *entity.Stats

Get always returns nil, indicating no cached data

func (*NoOpStatsCache) Set

func (c *NoOpStatsCache) Set(period entity.Period, stats *entity.Stats)

Set does nothing, as caching is disabled

type TimePeriodFactory

type TimePeriodFactory struct {
	// contains filtered or unexported fields
}

TimePeriodFactory implements PeriodFactory using timezone-aware calculations

func NewTimePeriodFactory

func NewTimePeriodFactory(timezone *time.Location) *TimePeriodFactory

NewTimePeriodFactory creates a new TimePeriodFactory with the given timezone

func (*TimePeriodFactory) CreateDaily

func (f *TimePeriodFactory) CreateDaily() entity.Period

CreateDaily creates a period for today using timezone-aware boundaries

func (*TimePeriodFactory) CreateMonthly

func (f *TimePeriodFactory) CreateMonthly() entity.Period

CreateMonthly creates a period for current month using timezone-aware boundaries