Centralize structural command transactions

2026-07-26 11:14:24 +02:00
parent d23e7d990c
commit 266bdb4749
9 changed files with 112 additions and 128 deletions
@@ -0,0 +1,49 @@
+import type { SerializedProjectCommand } from "../../domain/models/project-command.model.js";
+import type {
+  AppendedProjectRevision,
+  ProjectRevisionSource,
+} from "../../domain/ports/project-revision.store.js";
+import type { AppDatabase } from "../database-context.js";
+import { applyProjectHistoryTransition } from "./project-history.persistence.js";
+import { appendProjectRevision } from "./project-revision.persistence.js";
+
+export interface ProjectCommandTransactionInput<
+  Command extends SerializedProjectCommand<unknown>,
+> {
+  projectId: string;
+  expectedRevision: number;
+  source: ProjectRevisionSource;
+  description?: string;
+  actorId?: string;
+  historyTargetChangeSetId?: string;
+  command: Command;
+}
+
+export function executeProjectCommandTransaction<
+  Command extends SerializedProjectCommand<unknown>,
+  Inverse extends SerializedProjectCommand<unknown>,
+>(
+  database: AppDatabase,
+  input: ProjectCommandTransactionInput<Command>,
+  applyCommand: (transaction: AppDatabase) => Inverse
+): { revision: AppendedProjectRevision; inverse: Inverse } {
+  return database.transaction((tx) => {
+    const inverse = applyCommand(tx);
+    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 };
+  });
+}