1 files changed, 87 insertions, 0 deletions
diff --git a/apps/web/src/services/storage/migrations/transformers/v19-to-v20.ts b/apps/web/src/services/storage/migrations/transformers/v19-to-v20.ts
new file mode 100644
index 00000000..f72812a4
--- /dev/null
+++ b/apps/web/src/services/storage/migrations/transformers/v19-to-v20.ts
@@ -0,0 +1,87 @@
+import type { MigrationResult, ProjectRecord } from "./types";
+import { getProjectId, isRecord } from "./utils";
+
+export function transformProjectV19ToV20({
+	project,
+}: {
+	project: ProjectRecord;
+}): MigrationResult<ProjectRecord> {
+	if (!getProjectId({ project })) {
+		return { project, skipped: true, reason: "no project id" };
+	}
+
+	if (typeof project.version === "number" && project.version >= 20) {
+		return { project, skipped: true, reason: "already v20" };
+	}
+
+	return {
+		project: {
+			...migrateVideoSourceAudioState({ project }),
+			version: 20,
+		},
+		skipped: false,
+	};
+}
+
+function migrateVideoSourceAudioState({
+	project,
+}: {
+	project: ProjectRecord;
+}): ProjectRecord {
+	if (!Array.isArray(project.scenes)) {
+		return project;
+	}
+
+	return {
+		...project,
+		scenes: project.scenes.map((scene) => migrateScene({ scene })),
+	};
+}
+
+function migrateScene({
+	scene,
+}: {
+	scene: unknown;
+}): unknown {
+	if (!isRecord(scene) || !Array.isArray(scene.tracks)) {
+		return scene;
+	}
+
+	return {
+		...scene,
+		tracks: scene.tracks.map((track) => migrateTrack({ track })),
+	};
+}
+
+function migrateTrack({
+	track,
+}: {
+	track: unknown;
+}): unknown {
+	if (!isRecord(track) || !Array.isArray(track.elements)) {
+		return track;
+	}
+
+	return {
+		...track,
+		elements: track.elements.map((element) => migrateElement({ element })),
+	};
+}
+
+function migrateElement({
+	element,
+}: {
+	element: unknown;
+}): unknown {
+	if (!isRecord(element) || element.type !== "video") {
+		return element;
+	}
+
+	return {
+		...element,
+		isSourceAudioEnabled:
+			typeof element.isSourceAudioEnabled === "boolean"
+				? element.isSourceAudioEnabled
+				: true,
+	};
+}