codebase overhaul (#697)

1 files changed, 93 insertions, 0 deletions

diff --git a/apps/web/src/services/storage/migrations/v0-to-v1.ts b/apps/web/src/services/storage/migrations/v0-to-v1.ts
new file mode 100644
index 00000000..7ec388f1
--- /dev/null
+++ b/apps/web/src/services/storage/migrations/v0-to-v1.ts
@@ -0,0 +1,93 @@
+import { IndexedDBAdapter } from "@/services/storage/indexeddb-adapter";
+import type { SerializedScene } from "@/services/storage/types";
+import { buildDefaultScene } from "@/lib/scenes";
+import type { TScene } from "@/types/timeline";
+import { StorageMigration } from "./base";
+
+type ProjectRecord = Record<string, unknown>;
+
+export class V0toV1Migration extends StorageMigration {
+	from = 0;
+	to = 1;
+
+	async run(): Promise<void> {
+		const projectsAdapter = new IndexedDBAdapter<unknown>(
+			"video-editor-projects",
+			"projects",
+			1,
+		);
+		const projects = await projectsAdapter.getAll();
+
+		for (const project of projects) {
+			if (!isRecord(project)) {
+				continue;
+			}
+
+			const scenesValue = project.scenes;
+			if (Array.isArray(scenesValue) && scenesValue.length > 0) {
+				continue;
+			}
+
+			const mainScene = buildDefaultScene({ isMain: true, name: "Main scene" });
+			const serializedScene = serializeScene({ scene: mainScene });
+			const updatedProject: ProjectRecord = {
+				...project,
+				scenes: [serializedScene],
+				currentSceneId: mainScene.id,
+				version: 1,
+			};
+
+			const updatedAt = new Date().toISOString();
+			if (isRecord(project.metadata)) {
+				updatedProject.metadata = {
+					...project.metadata,
+					updatedAt,
+				};
+			} else {
+				updatedProject.updatedAt = updatedAt;
+			}
+
+			const projectId = getProjectId({ project: updatedProject });
+			if (!projectId) {
+				continue;
+			}
+
+			await projectsAdapter.set(projectId, updatedProject);
+		}
+	}
+}
+
+function serializeScene({ scene }: { scene: TScene }): SerializedScene {
+	return {
+		id: scene.id,
+		name: scene.name,
+		isMain: scene.isMain,
+		tracks: scene.tracks,
+		bookmarks: scene.bookmarks,
+		createdAt: scene.createdAt.toISOString(),
+		updatedAt: scene.updatedAt.toISOString(),
+	};
+}
+
+function getProjectId({ project }: { project: ProjectRecord }): string | null {
+	const idValue = project.id;
+	if (typeof idValue === "string" && idValue.length > 0) {
+		return idValue;
+	}
+
+	const metadataValue = project.metadata;
+	if (!isRecord(metadataValue)) {
+		return null;
+	}
+
+	const metadataId = metadataValue.id;
+	if (typeof metadataId === "string" && metadataId.length > 0) {
+		return metadataId;
+	}
+
+	return null;
+}
+
+function isRecord(value: unknown): value is ProjectRecord {
+	return typeof value === "object" && value !== null;
+}