M8-T13: add district heating pricing profile

2026-08-23 21:22:06 +02:00
parent b812d5ac46
commit 0fb51d338c
6 changed files with 461 additions and 9 deletions
@@ -160,11 +160,14 @@ def create_contract(
    name:
        Human-readable label for the contract.
    kind:
-        Pricing strategy identifier (``"manual"`` or ``"tibber"``).
+        Pricing strategy identifier (``"manual"``, ``"tibber"``, or
+        ``"district_heating"``).
    currency:
        ISO 4217 currency code (default ``"EUR"``).
    values:
-        Pricing values dict conforming to the named profile's structure.
+        Pricing values dict conforming to the named profile's structure.  The
+        district-heating profile normalises its Decimal-safe values to strings
+        before the JSON snapshot is stored.
        Validated via ``validate_values(kind, values)`` before any writes.
    effective_from:
        UTC datetime at which the first pricing version takes effect.