Centralize update command transactions

src/db/repositories/project-settings-project-command.repository.ts

@@ -9,8 +9,7 @@ import type {
 } from "../../domain/ports/project-settings-project-command.store.js";
 import type { AppDatabase } from "../database-context.js";
 import { projects } from "../schema/projects.js";
-import { applyProjectHistoryTransition } from "./project-history.persistence.js";
-import { appendProjectRevision } from "./project-revision.persistence.js";
+import { executeProjectCommandTransaction } from "./project-command-transaction.persistence.js";
 
 export class ProjectSettingsProjectCommandRepository
   implements ProjectSettingsProjectCommandStore
@@ -19,53 +18,47 @@ export class ProjectSettingsProjectCommandRepository
 
   executeUpdate(input: ExecuteProjectSettingsUpdateCommandInput) {
     assertProjectSettingsUpdateProjectCommand(input.command);
-    return this.database.transaction((tx) => {
-      const current = tx
-        .select()
-        .from(projects)
-        .where(eq(projects.id, input.projectId))
-        .get();
-      if (!current) {
-        throw new Error("Project not found.");
-      }
-      if (
-        current.singlePhaseVoltageV ===
-          input.command.payload.singlePhaseVoltageV &&
-        current.threePhaseVoltageV ===
-          input.command.payload.threePhaseVoltageV
-      ) {
-        throw new Error("Project settings did not change.");
-      }
+    return executeProjectCommandTransaction(
+      this.database,
+      input,
+      (tx) => this.applyCommand(tx, input)
+    );
+  }
 
-      const inverse = createProjectSettingsUpdateProjectCommand({
-        singlePhaseVoltageV: current.singlePhaseVoltageV,
-        threePhaseVoltageV: current.threePhaseVoltageV,
-      });
-      const updated = tx
-        .update(projects)
-        .set(input.command.payload)
-        .where(eq(projects.id, input.projectId))
-        .run();
-      if (updated.changes !== 1) {
-        throw new Error("Project changed before settings update.");
-      }
+  private applyCommand(
+    tx: AppDatabase,
+    input: ExecuteProjectSettingsUpdateCommandInput
+  ) {
+    const current = tx
+      .select()
+      .from(projects)
+      .where(eq(projects.id, input.projectId))
+      .get();
+    if (!current) {
+      throw new Error("Project not found.");
+    }
+    if (
+      current.singlePhaseVoltageV ===
+        input.command.payload.singlePhaseVoltageV &&
+      current.threePhaseVoltageV ===
+        input.command.payload.threePhaseVoltageV
+    ) {
+      throw new Error("Project settings did not change.");
+    }
 
-      const revision = appendProjectRevision(tx, {
-        projectId: input.projectId,
-        expectedRevision: input.expectedRevision,
-        source: input.source,
-        description: input.description,
-        actorId: input.actorId,
-        forward: input.command,
-        inverse,
-      });
-      applyProjectHistoryTransition(tx, {
-        projectId: input.projectId,
-        source: input.source,
-        recordedChangeSetId: revision.changeSetId,
-        targetChangeSetId: input.historyTargetChangeSetId,
-      });
-      return { revision, inverse };
+    const inverse = createProjectSettingsUpdateProjectCommand({
+      singlePhaseVoltageV: current.singlePhaseVoltageV,
+      threePhaseVoltageV: current.threePhaseVoltageV,
     });
+    const updated = tx
+      .update(projects)
+      .set(input.command.payload)
+      .where(eq(projects.id, input.projectId))
+      .run();
+    if (updated.changes !== 1) {
+      throw new Error("Project changed before settings update.");
+    }
+
+    return inverse;
   }
 }