cfbbb9d6db
Define the core data structures that flow through the entire pipeline: - model/session.go: SessionStats (per-session aggregates including token counts across 5 categories — input, output, cache_write_5m, cache_write_1h, cache_read), APICall (deduplicated by message.id, keyed to the final billed usage), and ModelUsage (per-model breakdown within a session). Tracks subagent relationships via IsSubagent/ParentSession fields. - model/metrics.go: Higher-order aggregate types — SummaryStats (top-level totals with per-active-day rates for cost, tokens, sessions, and minutes), DailyStats/HourlyStats/WeeklyStats (time-bucketed views), ModelStats (cross-session model comparison with share percentages), ProjectStats (per-project ranking), and PeriodComparison (current vs previous period for delta display). - model/budget.go: BudgetStats with plan ceiling, custom budget, burn rate, and projected monthly spend for the budget tab. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package model
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import "time"
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// APICall represents one deduplicated API request (final state of a message.id).
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type APICall struct {
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MessageID string
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Model string
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Timestamp time.Time
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InputTokens int64
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OutputTokens int64
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CacheCreation5mTokens int64
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CacheCreation1hTokens int64
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CacheReadTokens int64
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ServiceTier string
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EstimatedCost float64
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}
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// ModelUsage tracks per-model token usage within a session.
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type ModelUsage struct {
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APICalls int
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InputTokens int64
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OutputTokens int64
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CacheCreation5mTokens int64
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CacheCreation1hTokens int64
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CacheReadTokens int64
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EstimatedCost float64
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}
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// SessionStats holds aggregated metrics for a single session file.
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type SessionStats struct {
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SessionID string
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Project string
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ProjectPath string
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FilePath string
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IsSubagent bool
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ParentSession string
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StartTime time.Time
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EndTime time.Time
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DurationSecs int64
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UserMessages int
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APICalls int
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InputTokens int64
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OutputTokens int64
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CacheCreation5mTokens int64
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CacheCreation1hTokens int64
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CacheReadTokens int64
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Models map[string]*ModelUsage
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EstimatedCost float64
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CacheHitRate float64
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}
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