34 lines
1.8 KiB
Markdown
34 lines
1.8 KiB
Markdown
# Patch: Tachograph file-session support for runtime event mixing
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This patch extends the existing `event-evidence-mixing` implementation so it also supports events produced by uploaded tachograph file sessions.
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## What changed
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- `RuntimeEventMixingService` now treats `TACHOGRAPH_FILE_SESSION` and `COMPOSITE_TACHOGRAPH_FILE_SESSION` events as tachograph runtime evidence.
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- File-session events do not always have a DB-style `extractionCode` such as `CARD_ACTIVITY` or `VU_ACTIVITY` in the raw payload.
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- The mixing service now derives the equivalent extraction code from:
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- source kind: `DRIVER_CARD` or `VEHICLE_UNIT`
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- event domain: `DRIVER_ACTIVITY`, `POSITION`, `PLACE`, `BORDER_CROSSING`, `DRIVER_CARD`, etc.
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- file-session external id / source-package kind.
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## Supported derived mappings
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| File-session event | Driver-card source | Vehicle-unit source |
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|---|---|---|
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| `DRIVER_ACTIVITY` | `CARD_ACTIVITY` | `VU_ACTIVITY` |
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| `POSITION` | `CARD_POSITION` | `VU_POSITION` |
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| `PLACE` | `CARD_PLACE` | `VU_PLACE` |
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| `BORDER_CROSSING` | `CARD_BORDER_CROSSING` | `VU_BORDER_CROSSING` |
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| `DRIVER_CARD` insert/withdraw | `CARD_VEHICLES_USED` | `IW_CYCLE` |
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## Important behavior
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- Duplicate file-session `CARD_ACTIVITY` / `VU_ACTIVITY` events are mixed the same way as persistent tachograph DB events.
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- Duplicate file-session position/place/border events are also mixed the same way as persistent tachograph DB support evidence.
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- `CARD_VEHICLES_USED` and `IW_CYCLE` are still not mixed; they remain accepted for separate vehicle-usage processing.
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## Modified files
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- `src/main/java/at/procon/eventhub/processing/eventprocessing/mixing/RuntimeEventMixingService.java`
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- `src/test/java/at/procon/eventhub/processing/eventprocessing/mixing/RuntimeEventMixingServiceTest.java`
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