Create circuits with rows atomically

src/db/repositories/circuit-device-row.repository.ts

@@ -5,6 +5,10 @@ import { circuitDeviceRows } from "../schema/circuit-device-rows.js";
 import { circuitLists } from "../schema/circuit-lists.js";
 import { circuits } from "../schema/circuits.js";
 import { distributionBoards } from "../schema/distribution-boards.js";
+import {
+  toCircuitCreateValues,
+  type CircuitCreatePersistenceInput,
+} from "./circuit.repository.js";
 
 export interface CircuitDeviceRowUpdateInput {
   linkedProjectDeviceId?: string;
@@ -45,6 +49,13 @@ export interface CircuitDeviceRowsBulkMoveInput {
   };
 }
 
+export interface CircuitWithDeviceRowsCreateInput {
+  circuit: CircuitCreatePersistenceInput;
+  deviceRows: Array<
+    Omit<CircuitDeviceRowCreateInput, "circuitId" | "sortOrder"> & { sortOrder?: number }
+  >;
+}
+
 function toUpdateValues(input: CircuitDeviceRowUpdateInput) {
   return {
     linkedProjectDeviceId: input.linkedProjectDeviceId ?? null,
@@ -199,6 +210,42 @@ export class CircuitDeviceRowRepository {
     return id;
   }
 
+  createCircuitWithDeviceRowsTransactional(input: CircuitWithDeviceRowsCreateInput) {
+    if (input.deviceRows.length === 0) {
+      throw new Error("Mindestens eine Gerätezeile ist erforderlich.");
+    }
+
+    const circuitId = crypto.randomUUID();
+    const rowIds = input.deviceRows.map(() => crypto.randomUUID());
+    db.transaction((tx) => {
+      tx
+        .insert(circuits)
+        .values(
+          toCircuitCreateValues(circuitId, {
+            ...input.circuit,
+            isReserve: false,
+          })
+        )
+        .run();
+
+      for (let index = 0; index < input.deviceRows.length; index += 1) {
+        const row = input.deviceRows[index];
+        tx
+          .insert(circuitDeviceRows)
+          .values(
+            toCreateValues(rowIds[index], {
+              ...row,
+              circuitId,
+              sortOrder: row.sortOrder ?? (index + 1) * 10,
+            })
+          )
+          .run();
+      }
+    });
+
+    return { circuitId, rowIds };
+  }
+
   async update(
     rowId: string,
     input: CircuitDeviceRowUpdateInput