8b8526b8df
Isolated module (mirrors src/external-model/ dependency direction) that adds an on-demand, DIN VDE 0298-4 referenced cable cross-section calculator: a click-on-a-circuit input mask for laying method, insulation, ambient temperature, grouping and voltage-drop limit that suggests a cross-section for the circuit cableCrossSection/cableLength fields. Applying a suggestion goes through the existing circuit.update command (expectedRevision, undo/redo) unchanged - nothing here writes to circuits directly or touches the revision/command system. See docs/cable-sizing-module.md for the full rationale, API contract, verification status and maintenance plan. Proposal, not yet reviewed by the project owner - see the docs file. 423 existing + 11 new tests pass, build:api/build:web/typecheck:scripts clean.
71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
// Thin, self-contained fetch client for the cable-sizing module. Deliberately
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// not merged into ../utils/api.ts to keep this module's frontend footprint a
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// single new file rather than growing the existing shared API file - see
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// docs/cable-sizing-module.md.
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import type {
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CableSizingAlert,
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CableSizingInput,
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CableSizingResult,
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InsulationMaterial,
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LayingMethod,
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} from "../../cable-sizing/domain/cable-sizing-calculation";
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async function request<T>(url: string, init?: RequestInit): Promise<T> {
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const response = await fetch(url, {
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...init,
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headers: { "Content-Type": "application/json", ...init?.headers },
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cache: "no-store",
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});
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if (!response.ok) {
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let details = await response.text();
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try {
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const parsed = JSON.parse(details) as { error?: unknown };
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if (typeof parsed.error === "string") details = parsed.error;
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} catch {
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// keep raw text
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}
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throw new Error(details || `Anfrage fehlgeschlagen (Status ${response.status})`);
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}
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return response.json() as Promise<T>;
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}
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export interface CalculateCableSizingResponse {
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calculationId: string;
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result: CableSizingResult;
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alerts: CableSizingAlert[];
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}
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export function calculateCableSizing(
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input: CableSizingInput,
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context?: { projectId?: string; circuitId?: string; equipmentIdentifier?: string }
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): Promise<CalculateCableSizingResponse> {
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return request("/api/cable-sizing/calculate", {
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method: "POST",
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body: JSON.stringify({ ...input, context }),
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});
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}
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export function markCableSizingCalculationApplied(calculationId: string): Promise<unknown> {
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return request(`/api/cable-sizing/calculations/${calculationId}/applied`, {
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method: "POST",
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});
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}
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export interface LayingMethodOption {
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method: LayingMethod;
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label: string;
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dataVerified: boolean;
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}
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export function listLayingMethods(): Promise<LayingMethodOption[]> {
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return request("/api/cable-sizing/laying-methods");
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}
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export interface InsulationMaterialOption {
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insulation: InsulationMaterial;
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label: string;
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}
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export function listInsulationMaterials(): Promise<InsulationMaterialOption[]> {
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return request("/api/cable-sizing/insulation-materials");
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}
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