hass.tibber_prices/custom_components/tibber_prices
Julian Pawlowski 9ee7f81164 fix(coordinator): invalidate transformation cache when source data changes
Fixes bug where lifecycle sensor attributes (data_completeness, tomorrow_available)
didn't update after tomorrow data was successfully fetched from API.

Root cause: DataTransformer had cached transformation data but no mechanism to detect
when source API data changed (only checked config and midnight turnover).

Changes:
- coordinator/data_transformation.py: Track source_data_timestamp and invalidate cache
  when timestamp changes (detects new API data arrival)
- coordinator/data_transformation.py: Integrate period calculation into DataTransformer
  (calculate_periods_fn parameter) for complete single-layer caching
- coordinator/core.py: Remove duplicate transformation cache (_cached_transformed_data,
  _last_transformation_config), simplify _transform_data_for_*() to direct delegation
- tests/test_tomorrow_data_refresh.py: Add 3 regression tests for cache invalidation
  (new timestamp, config change behavior, cache preservation)

Impact: Lifecycle sensor attributes now update correctly when new API data arrives.
Reduced code by ~40 lines in coordinator, consolidated caching to single layer.
All 350 tests passing.
2025-11-23 13:10:19 +00:00
..
api fix(api): initialize time attribute to prevent AttributeError 2025-11-21 17:29:04 +00:00
binary_sensor feat(types): add TypedDict documentation and BaseCalculator helpers 2025-11-22 14:32:24 +00:00
config_flow_handlers refactor(config): use negative values for Best Price min_distance 2025-11-22 04:44:57 +00:00
coordinator fix(coordinator): invalidate transformation cache when source data changes 2025-11-23 13:10:19 +00:00
custom_translations feat(sensor): add data lifecycle diagnostic sensor with push updates 2025-11-20 15:12:41 +00:00
entity_utils refactor(entity): switch description content based on extended_descriptions 2025-11-21 17:30:29 +00:00
sensor refactor(calculators): consolidate duplicate data access patterns 2025-11-22 14:54:06 +00:00
services refactor(coordinator): centralize time operations through TimeService 2025-11-19 18:36:12 +00:00
translations refactor(config): use negative values for Best Price min_distance 2025-11-22 04:44:57 +00:00
utils fix(calculations): handle negative electricity prices correctly 2025-11-22 04:45:23 +00:00
__init__.py feat(chart_export): migrate sensor config from UI to configuration.yaml 2025-11-20 13:41:26 +00:00
config_flow.py refactor(naming): complete class naming convention alignment 2025-11-20 11:22:53 +00:00
const.py feat(types): add TypedDict documentation and BaseCalculator helpers 2025-11-22 14:32:24 +00:00
data.py refactoring 2025-04-23 16:42:31 +00:00
diagnostics.py update dev environment 2025-11-03 15:54:01 +00:00
entity.py feat(api): add multi-home support and diagnostic sensors 2025-11-16 00:11:56 +00:00
manifest.json chore(release): bump version to 0.14.0 2025-11-23 11:20:16 +00:00
services.yaml feat(chart_export): add Chart Data Export diagnostic sensor 2025-11-17 03:14:02 +00:00