Create circuits with rows atomically

src/db/repositories/circuit.repository.ts

@@ -3,6 +3,51 @@ import { and, asc, eq, inArray, ne } from "drizzle-orm";
 import { db } from "../client.js";
 import { circuits } from "../schema/circuits.js";
 
+export interface CircuitCreatePersistenceInput {
+  circuitListId: string;
+  sectionId: string;
+  equipmentIdentifier: string;
+  displayName?: string;
+  sortOrder: number;
+  protectionType?: string;
+  protectionRatedCurrent?: number;
+  protectionCharacteristic?: string;
+  cableType?: string;
+  cableCrossSection?: string;
+  cableLength?: number;
+  voltage?: number;
+  controlRequirement?: string;
+  remark?: string;
+  rcdAssignment?: string;
+  terminalDesignation?: string;
+  status?: string;
+  isReserve?: boolean;
+}
+
+export function toCircuitCreateValues(id: string, input: CircuitCreatePersistenceInput) {
+  return {
+    id,
+    circuitListId: input.circuitListId,
+    sectionId: input.sectionId,
+    equipmentIdentifier: input.equipmentIdentifier,
+    displayName: input.displayName ?? null,
+    sortOrder: input.sortOrder,
+    protectionType: input.protectionType ?? null,
+    protectionRatedCurrent: input.protectionRatedCurrent ?? null,
+    protectionCharacteristic: input.protectionCharacteristic ?? null,
+    cableType: input.cableType ?? null,
+    cableCrossSection: input.cableCrossSection ?? null,
+    cableLength: input.cableLength ?? null,
+    rcdAssignment: input.rcdAssignment ?? null,
+    terminalDesignation: input.terminalDesignation ?? null,
+    voltage: input.voltage ?? null,
+    controlRequirement: input.controlRequirement ?? null,
+    status: input.status ?? null,
+    isReserve: input.isReserve ? 1 : 0,
+    remark: input.remark ?? null,
+  };
+}
+
 export class CircuitRepository {
   async findById(circuitId: string) {
     const [row] = await db.select().from(circuits).where(eq(circuits.id, circuitId)).limit(1);
@@ -17,48 +62,9 @@ export class CircuitRepository {
       .orderBy(asc(circuits.sortOrder), asc(circuits.equipmentIdentifier));
   }
 
-  async create(input: {
-    circuitListId: string;
-    sectionId: string;
-    equipmentIdentifier: string;
-    displayName?: string;
-    sortOrder: number;
-    protectionType?: string;
-    protectionRatedCurrent?: number;
-    protectionCharacteristic?: string;
-    cableType?: string;
-    cableCrossSection?: string;
-    cableLength?: number;
-    voltage?: number;
-    controlRequirement?: string;
-    remark?: string;
-    rcdAssignment?: string;
-    terminalDesignation?: string;
-    status?: string;
-    isReserve?: boolean;
-  }) {
+  async create(input: CircuitCreatePersistenceInput) {
     const id = crypto.randomUUID();
-    await db.insert(circuits).values({
-      id,
-      circuitListId: input.circuitListId,
-      sectionId: input.sectionId,
-      equipmentIdentifier: input.equipmentIdentifier,
-      displayName: input.displayName ?? null,
-      sortOrder: input.sortOrder,
-      protectionType: input.protectionType ?? null,
-      protectionRatedCurrent: input.protectionRatedCurrent ?? null,
-      protectionCharacteristic: input.protectionCharacteristic ?? null,
-      cableType: input.cableType ?? null,
-      cableCrossSection: input.cableCrossSection ?? null,
-      cableLength: input.cableLength ?? null,
-      rcdAssignment: input.rcdAssignment ?? null,
-      terminalDesignation: input.terminalDesignation ?? null,
-      voltage: input.voltage ?? null,
-      controlRequirement: input.controlRequirement ?? null,
-      status: input.status ?? null,
-      isReserve: input.isReserve ? 1 : 0,
-      remark: input.remark ?? null,
-    });
+    await db.insert(circuits).values(toCircuitCreateValues(id, input));
     return id;
   }