57 lines
1.7 KiB
TypeScript
57 lines
1.7 KiB
TypeScript
import {
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projectDeviceSyncFields,
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type ProjectDeviceSyncField,
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} from "../../shared/constants/project-device-sync-fields.js";
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export function parseOverriddenFields(
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value: string | null | undefined
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): ProjectDeviceSyncField[] {
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if (!value) {
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return [];
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}
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try {
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const parsed: unknown = JSON.parse(value);
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if (!Array.isArray(parsed)) {
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return [];
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}
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return parsed.filter((field): field is ProjectDeviceSyncField =>
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projectDeviceSyncFields.includes(field as ProjectDeviceSyncField)
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);
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} catch {
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return [];
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}
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}
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export function serializeOverriddenFields(
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fields: Iterable<ProjectDeviceSyncField>
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): string | undefined {
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const fieldSet = new Set(fields);
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const unique = projectDeviceSyncFields.filter((field) => fieldSet.has(field));
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return unique.length > 0 ? JSON.stringify(unique) : undefined;
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}
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export function deriveOverriddenFieldsForLocalEdit(
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current: {
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linkedProjectDeviceId: string | null | undefined;
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overriddenFields: string | null | undefined;
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} & Partial<Record<ProjectDeviceSyncField, unknown>>,
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patch: Partial<Record<ProjectDeviceSyncField | "overriddenFields", unknown>>
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): string | null | undefined {
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if (
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!current.linkedProjectDeviceId ||
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Object.prototype.hasOwnProperty.call(patch, "overriddenFields")
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) {
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return patch.overriddenFields as string | null | undefined;
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}
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const overrides = new Set(parseOverriddenFields(current.overriddenFields));
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for (const field of projectDeviceSyncFields) {
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if (
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Object.prototype.hasOwnProperty.call(patch, field) &&
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(patch[field] ?? null) !== (current[field] ?? null)
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) {
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overrides.add(field);
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}
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}
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return serializeOverriddenFields(overrides);
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}
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