1 files changed, 46 insertions, 0 deletions
diff --git a/apps/web/src/services/storage/migrations/transformers/v18-to-v19.ts b/apps/web/src/services/storage/migrations/transformers/v18-to-v19.ts
new file mode 100644
index 00000000..1946b829
--- /dev/null
+++ b/apps/web/src/services/storage/migrations/transformers/v18-to-v19.ts
@@ -0,0 +1,46 @@
+import type { MigrationResult, ProjectRecord } from "./types";
+import { getProjectId, isRecord } from "./utils";
+
+export function transformProjectV18ToV19({
+	project,
+}: {
+	project: ProjectRecord;
+}): MigrationResult<ProjectRecord> {
+	if (!getProjectId({ project })) {
+		return { project, skipped: true, reason: "no project id" };
+	}
+
+	if (typeof project.version === "number" && project.version >= 19) {
+		return { project, skipped: true, reason: "already v19" };
+	}
+
+	return {
+		project: {
+			...migrateCanvasSizeSettings({ project }),
+			version: 19,
+		},
+		skipped: false,
+	};
+}
+
+function migrateCanvasSizeSettings({
+	project,
+}: {
+	project: ProjectRecord;
+}): ProjectRecord {
+	const settingsValue = project.settings;
+	if (!isRecord(settingsValue)) {
+		return project;
+	}
+
+	const migratedSettings: Record<string, unknown> = {
+		...settingsValue,
+		canvasSizeMode: "preset",
+		lastCustomCanvasSize: null,
+	};
+
+	return {
+		...project,
+		settings: migratedSettings,
+	};
+}