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Add explicit "no protection device" state for circuits

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Circuits can now record that they deliberately have no protection device
(type NONE, shown as "–"), separate from circuits whose protection is
still open. Migration 0017 makes rated_current_a nullable.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Julian Appel 2026-10-30 13:11:28 +01:00
parent 1f3b903809
commit 38019fe087
27 changed files with 3673 additions and 132 deletions
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26
src/domain/models/circuit-protection-project-command.model.ts
View file

@ -1,8 +1,8 @@
import { protectionDeviceConfigurationSchema } from "../../shared/validation/protection-device.schemas.js";
import { isValidCircuitProtectionRecord } from "../../shared/validation/protection-device.schemas.js";
import type {
BreakerTripCharacteristic,
CircuitProtectionDeviceType,
FuseUtilizationCategory,
ProtectionDeviceType,
RcdType,
} from "../../shared/constants/protection-device.js";
import type { SerializedProjectCommand } from "./project-command.model.js";
@ -11,10 +11,12 @@ export const circuitProtectionUpdateCommandType =
"circuit-protection.update" as const;
export const circuitProtectionUpdateCommandSchemaVersion = 1 as const;
// type "NONE" records an explicit "no protection device" decision; all
// values are then null. A missing snapshot (null) means "not yet planned".
export interface CircuitProtectionSnapshot {
circuitId: string;
type: ProtectionDeviceType;
ratedCurrentA: number;
type: CircuitProtectionDeviceType;
ratedCurrentA: number | null;
fuseUtilizationCategory: FuseUtilizationCategory | null;
tripCharacteristic: BreakerTripCharacteristic | null;
rcdType: RcdType | null;
@ -105,21 +107,7 @@ export function assertCircuitProtectionSnapshot(
) {
throw new Error("Circuit-protection snapshot is invalid.");
}
const result = protectionDeviceConfigurationSchema.safeParse({
type: value.type,
ratedCurrentA: value.ratedCurrentA,
...(value.fuseUtilizationCategory === null
? {}
: { fuseUtilizationCategory: value.fuseUtilizationCategory }),
...(value.tripCharacteristic === null
? {}
: { tripCharacteristic: value.tripCharacteristic }),
...(value.rcdType === null ? {} : { rcdType: value.rcdType }),
...(value.ratedResidualCurrentMa === null
? {}
: { ratedResidualCurrentMa: value.ratedResidualCurrentMa }),
});
if (!result.success) {
if (!isValidCircuitProtectionRecord(value)) {
throw new Error("Circuit-protection configuration is invalid.");
}
}