4 Commits

Include renames

Author	SHA1	Message	Date
tliu93	d07a083e03	fix(tibber): deduct verkoopvergoeding (sell_fee) from feed-in sell price ... Tibber's API `total` already includes the buy-side inkoopvergoeding (verified from production data: total = spot×1.21 + energy_tax 0.11085 + inkoopvergoeding 0.0248). Under net metering Tibber pays back `total − verkoopvergoeding` per returned kWh (NL: EUR 0.28 -> 0.2552), so the two EUR 0.0248 fees do NOT cancel — the feed-in price sits 0.0248 below buy. Model the verkoopvergoeding as a first-class, always-subtracted contract field `energy.sell_fee` (default 0.0248) instead of folding it into `sell_adjust`. New sell formula: sell = total − energy_tax − sell_fee − sell_adjust `sell_adjust` now carries only the net-metering energy-tax refund (= −energy_tax). Applied in both the billing strategy and the /prices endpoint; recorded in the pricing snapshot. Frontend renders the field automatically (dynamic profile form). Docs (references, m6) corrected to drop the wrong "fees cancel" premise.	2026-07-20 13:50:13 +02:00
tliu93	3e04b15656	feat(modbus): add DDSU666 profile and select read function code per profile ... - Add CHINT DDSU666 profile (ddsu666.yaml): FC03 holding registers, voltage/ current/active power (kW)/reactive power (kvar)/PF/frequency, import+export active energy. Word/byte order left at big-endian as a documented best guess (manual has no float example) — to be confirmed on-device. - Add DDSU666-Modbus-Protocol.md reference extracted from the official manual, plus the source PDF (parity with the SDM120 reference). - Generalize driver.read_blocks to dispatch FC03 (holding) or FC04 (input) based on a function_code argument (default 4, SDM120 behaviour unchanged); the code is validated before any connection is attempted. - Wire profile.function_code through the CLI read command, the background poller, and the device /test endpoint — previously the profile field was declared but never honoured (read path was hardcoded to FC04). - Tests: default -> FC04, function_code=3 -> FC03 holding, invalid FC rejected before connecting.	2026-06-30 17:16:25 +02:00
tliu93	1ffdaebbbd	M6: add Tibber API + NL energy pricing + DSMR reference doc	2026-06-23 19:56:02 +02:00
tliu93	0cb94d85ec	docs(design): plan M4 login-hardening (first) + M5 IoT/energy ... - Add docs/references/SDM120-Modbus-Protocol.md extracted from the SDM120 PDF - M4 login hardening: brute-force exponential backoff, CLI escape hatch (reset-password/unlock/disable-totp), optional TOTP 2FA - M5 IoT/energy: Modbus-TCP SDM120 polling + energy tables, MQTT/HA Discovery expose framework, frontend sidebar + energy view - Add manual acceptance walkthroughs (M4 lock/unlock; M5 energy_cli read) - Index both milestones in docs/design/README.md	2026-06-21 20:46:12 +02:00