Add distribution power summaries

src/db/repositories/distribution-board-structure-project-command.repository.ts

@@ -14,6 +14,7 @@ import {
 import {
   assertDistributionBoardUpdateProjectCommand,
   createDistributionBoardUpdateProjectCommand,
+  legacyDistributionBoardUpdateCommandSchemaVersion,
   type DistributionBoardUpdateField,
   type DistributionBoardUpdatePatch,
   type DistributionBoardUpdateProjectCommand,
@@ -303,10 +304,19 @@ export class DistributionBoardStructureProjectCommandRepository
         getDistributionBoardFieldValue(current, change.field),
       ])
     ) as DistributionBoardUpdatePatch;
-    const inverse = createDistributionBoardUpdateProjectCommand(
+    const currentInverse = createDistributionBoardUpdateProjectCommand(
       current.id,
       inversePatch
     );
+    const inverse =
+      input.command.schemaVersion ===
+      legacyDistributionBoardUpdateCommandSchemaVersion
+        ? ({
+            ...currentInverse,
+            schemaVersion:
+              legacyDistributionBoardUpdateCommandSchemaVersion,
+          } as DistributionBoardUpdateProjectCommand)
+        : currentInverse;
     const updated = database
       .update(distributionBoards)
       .set(patch)
@@ -379,8 +389,16 @@ function structureMatches(
     sections: Array<typeof circuitSections.$inferSelect>;
   }
 ) {
+  const {
+    simultaneityFactor,
+    ...actualDistributionBoard
+  } = actual.board;
   if (
-    !sameRecord(expected.distributionBoard, actual.board) ||
+    simultaneityFactor !== 1 ||
+    !sameRecord(
+      expected.distributionBoard,
+      actualDistributionBoard
+    ) ||
     !sameRecord(expected.circuitList, actual.list) ||
     expected.sections.length !== actual.sections.length
   ) {

src/db/repositories/distribution-board.repository.ts

@@ -1,4 +1,4 @@
-import { eq } from "drizzle-orm";
+import { and, eq } from "drizzle-orm";
 import type { AppDatabase } from "../database-context.js";
 import { distributionBoards } from "../schema/distribution-boards.js";
 
@@ -12,4 +12,19 @@ export class DistributionBoardRepository {
       .where(eq(distributionBoards.projectId, projectId));
   }
 
+  async findById(projectId: string, distributionBoardId: string) {
+    return (
+      this.database
+        .select()
+        .from(distributionBoards)
+        .where(
+          and(
+            eq(distributionBoards.projectId, projectId),
+            eq(distributionBoards.id, distributionBoardId)
+          )
+        )
+        .get() ?? null
+    );
+  }
+
 }

src/db/repositories/project-snapshot.repository.ts

@@ -10,6 +10,7 @@ import {
   previousProjectStateSnapshotSchemaVersion,
   projectStateSnapshotSchemaVersion,
   supplyTypesProjectStateSnapshotSchemaVersion,
+  voltageProjectStateSnapshotSchemaVersion,
 } from "../../domain/models/project-state-snapshot.model.js";
 import type {
   CreateNamedProjectSnapshotInput,
@@ -149,6 +150,8 @@ export class ProjectSnapshotRepository implements ProjectSnapshotStore {
         distributionBoardProjectStateSnapshotSchemaVersion &&
       stored.schemaVersion !==
         supplyTypesProjectStateSnapshotSchemaVersion &&
+      stored.schemaVersion !==
+        voltageProjectStateSnapshotSchemaVersion &&
       stored.schemaVersion !== projectStateSnapshotSchemaVersion
     ) {
       throw new Error("Project snapshot schema version is not supported.");