bf7cf96911
- journald crate: immutable event log for every data mutation
- Events: entity_type, entity_id, field, action, old_value, new_value,
actor, source, workspace_id, timestamp
- In-memory buffer with configurable flush threshold (default 100 events)
- Flush writes events as Parquet to journal/ directory
- Query: GET /journal/history/{entity_id} — full history of any record
- Query: GET /journal/recent?limit=50 — latest events across all entities
- Convenience methods: record_insert, record_update, record_ingest
- Stats: GET /journal/stats — buffer size, persisted file count
- Manual flush: POST /journal/flush
- Per ADR-012: events are never modified or deleted
This is the single most important future-proofing decision.
Once history is lost, it's gone forever.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
19 lines
453 B
TOML
19 lines
453 B
TOML
[package]
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name = "journald"
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version = "0.1.0"
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edition = "2024"
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[dependencies]
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shared = { path = "../shared" }
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storaged = { path = "../storaged" }
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tokio = { workspace = true }
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axum = { workspace = true }
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serde = { workspace = true }
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serde_json = { workspace = true }
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tracing = { workspace = true }
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arrow = { workspace = true }
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parquet = { workspace = true }
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bytes = { workspace = true }
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chrono = { workspace = true }
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object_store = { workspace = true }
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