desktop/src-tauri/crates/core/tests/retention_v14.rs

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//! V14 retention cutoff, archived summaries, expired-data exclusion, no duplicate archive accumulation and hard maximum retention.

//! Cutoff is today minus D−1 local days in the selected timezone; retain today and the previous D−1 days.

//! Tests follow the configured 7–3650-day detail-retention range.

/// Ten days, 09-15 through 09-24: one event per day, token value equal to the day number.

// Today 09-24 minus six days is 09-18; 09-18 through 09-24 retains exactly seven local days.

// Retain exactly seven days of details.

// Archive expired-day summaries with timezone, field/source-selection versions and their original values.

// Archiving leaves a published aggregate-generation record.

// A rescan with the cutoff excludes expired events and records diagnostics while leaving source logs intact.

// Even without a supplied cutoff, archived days cannot be recomputed and appended.

// Queries still include archived rows, preserving the total.

// Deleted archived details leave distinct sessions unknown and mark partial history.

// After archiving with seven detail days, an eight-day hard maximum also deletes 09-15/16 summaries.