Persist circuit cell edits

src/server/controllers/circuit-device-row.controller.ts

@@ -4,7 +4,6 @@ import {
   createCircuitDeviceRowSchema,
   moveCircuitDeviceRowsBulkSchema,
   moveCircuitDeviceRowSchema,
-  updateCircuitDeviceRowSchema,
 } from "../../shared/validation/circuit.schemas.js";
 
 export async function createCircuitDeviceRow(req: Request, res: Response) {
@@ -26,25 +25,6 @@ export async function createCircuitDeviceRow(req: Request, res: Response) {
   }
 }
 
-export async function updateCircuitDeviceRow(req: Request, res: Response) {
-  const { rowId } = req.params;
-  if (typeof rowId !== "string") {
-    return res.status(400).json({ error: "Invalid rowId" });
-  }
-
-  const parsed = updateCircuitDeviceRowSchema.safeParse(req.body);
-  if (!parsed.success) {
-    return res.status(400).json({ error: parsed.error.flatten() });
-  }
-
-  try {
-    const updated = await circuitWriteService.updateDeviceRow(rowId, parsed.data);
-    return res.json(updated);
-  } catch (error) {
-    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to update device row." });
-  }
-}
-
 export async function deleteCircuitDeviceRow(req: Request, res: Response) {
   const { rowId } = req.params;
   if (typeof rowId !== "string") {

src/server/controllers/circuit-tree.controller.ts

@@ -3,6 +3,7 @@ import { CircuitRepository } from "../../db/repositories/circuit.repository.js";
 import { CircuitDeviceRowRepository } from "../../db/repositories/circuit-device-row.repository.js";
 import { CircuitListRepository } from "../../db/repositories/circuit-list.repository.js";
 import { CircuitSectionRepository } from "../../db/repositories/circuit-section.repository.js";
+import { ProjectRepository } from "../../db/repositories/project.repository.js";
 import {
   calculateCircuitTotalPower,
   calculateRowTotalPower,
@@ -13,6 +14,7 @@ const circuitListRepository = new CircuitListRepository();
 const circuitSectionRepository = new CircuitSectionRepository();
 const circuitRepository = new CircuitRepository();
 const circuitDeviceRowRepository = new CircuitDeviceRowRepository();
+const projectRepository = new ProjectRepository();
 
 export function isMissingCircuitTreeSchemaError(error: unknown): boolean {
   if (!(error instanceof Error)) {
@@ -35,6 +37,10 @@ export async function getCircuitTree(req: Request, res: Response) {
   if (!list) {
     return res.status(404).json({ error: "Circuit list not found" });
   }
+  const project = await projectRepository.findById(projectId);
+  if (!project) {
+    return res.status(404).json({ error: "Project not found" });
+  }
 
   try {
     const sections = await circuitSectionRepository.listByCircuitList(circuitListId);
@@ -52,6 +58,7 @@ export async function getCircuitTree(req: Request, res: Response) {
 
     const tree: CircuitTreeResponse = {
       circuitListId,
+      currentRevision: project.currentRevision,
       sections: sections.map((section) => ({
         id: section.id,
         key: section.key,
@@ -123,6 +130,7 @@ export async function getCircuitTree(req: Request, res: Response) {
     if (isMissingCircuitTreeSchemaError(error)) {
       return res.json({
         circuitListId,
+        currentRevision: project.currentRevision,
         sections: [],
         warning:
           "Circuit-first tables are not available yet. Run database migrations (including 0008_circuit_first_model).",

src/server/controllers/circuit.controller.ts

@@ -3,7 +3,6 @@ import { circuitWriteService } from "../composition/circuit-write-service.js";
 import {
   createCircuitSchema,
   createCircuitWithDeviceRowsSchema,
-  updateCircuitSchema,
 } from "../../shared/validation/circuit.schemas.js";
 
 export async function createCircuit(req: Request, res: Response) {
@@ -53,25 +52,6 @@ export async function createCircuitWithDeviceRows(req: Request, res: Response) {
   }
 }
 
-export async function updateCircuit(req: Request, res: Response) {
-  const { circuitId } = req.params;
-  if (typeof circuitId !== "string") {
-    return res.status(400).json({ error: "Invalid circuitId" });
-  }
-
-  const parsed = updateCircuitSchema.safeParse(req.body);
-  if (!parsed.success) {
-    return res.status(400).json({ error: parsed.error.flatten() });
-  }
-
-  try {
-    const updated = await circuitWriteService.updateCircuit(circuitId, parsed.data);
-    return res.json(updated);
-  } catch (error) {
-    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to update circuit." });
-  }
-}
-
 export async function deleteCircuit(req: Request, res: Response) {
   const { circuitId } = req.params;
   if (typeof circuitId !== "string") {