Derive device voltages from project settings

src/frontend/components/circuit-tree-editor.tsx

@@ -5,6 +5,10 @@ import {
   inferProjectDeviceSectionKey,
   isProjectDevicePlacementValid,
 } from "../../domain/services/project-device-placement.service";
+import {
+  resolveCircuitPhaseType,
+  resolveProjectVoltage,
+} from "../../domain/services/project-voltage.service";
 import {
   getInsertionSortOrder,
   resolveGridInsertionIntent,
@@ -819,6 +823,19 @@ export function CircuitTreeEditor(props: { projectId: string; circuitListId: str
     values: CreateCircuitInputDto,
     deviceRowValues: CreateCircuitDeviceRowInputDto[] = []
   ) {
+    const section = data?.sections.find(
+      (entry) => entry.id === values.sectionId
+    );
+    if (!section || !data) {
+      throw new Error("Bereich wurde nicht gefunden.");
+    }
+    const voltage = resolveProjectVoltage(
+      resolveCircuitPhaseType(
+        section.key,
+        deviceRowValues.map((row) => row.phaseType)
+      ),
+      data
+    );
     const circuitId = crypto.randomUUID();
     const deviceRows = deviceRowValues.map((row, index) =>
       createDeviceRowSnapshot(circuitId, row, (index + 1) * 10)
@@ -826,7 +843,7 @@ export function CircuitTreeEditor(props: { projectId: string; circuitListId: str
     return buildCircuitInsertSnapshot({
       id: circuitId,
       circuitListId,
-      values,
+      values: { ...values, voltage },
       deviceRows,
     });
   }

src/frontend/components/project-device-modal.tsx

@@ -47,7 +47,6 @@ export function ProjectDeviceModal({
       simultaneityFactor: Number(values.simultaneityFactor),
       cosPhi: optionalNumber(values.cosPhi),
       remark: optionalString(values.remark),
-      voltageV: optionalNumber(values.voltageV),
     });
   }
 
@@ -182,13 +181,6 @@ export function ProjectDeviceModal({
           step="0.01"
           value={values.cosPhi}
         />
-        <NumberField
-          id="device-voltage"
-          label="Spannung [V]"
-          min="1"
-          onChange={(value) => update("voltageV", value)}
-          value={values.voltageV}
-        />
         <div className="col-12">
           <label className="form-label" htmlFor="device-remark">
             Bemerkung
@@ -272,7 +264,6 @@ function toFormValues(device?: ProjectDeviceDto) {
     simultaneityFactor: String(device?.simultaneityFactor ?? 1),
     cosPhi: String(device?.cosPhi ?? 1),
     remark: device?.remark ?? "",
-    voltageV: String(device?.voltageV ?? ""),
   };
 }