1 files changed, 106 insertions, 0 deletions
diff --git a/apps/web/src/services/storage/migrations/transformers/v6-to-v7.ts b/apps/web/src/services/storage/migrations/transformers/v6-to-v7.ts
new file mode 100644
index 00000000..6f4848d4
--- /dev/null
+++ b/apps/web/src/services/storage/migrations/transformers/v6-to-v7.ts
@@ -0,0 +1,106 @@
+import type { MigrationResult, ProjectRecord } from "./types";
+import { getProjectId, isRecord } from "./utils";
+
+export function transformProjectV6ToV7({
+	project,
+}: {
+	project: ProjectRecord;
+}): MigrationResult<ProjectRecord> {
+	const projectId = getProjectId({ project });
+	if (!projectId) {
+		return { project, skipped: true, reason: "no project id" };
+	}
+
+	if (isV7Project({ project })) {
+		return { project, skipped: true, reason: "already v7" };
+	}
+
+	const migratedProject = migrateProjectTextElements({ project });
+
+	return {
+		project: { ...migratedProject, version: 7 },
+		skipped: false,
+	};
+}
+
+function migrateProjectTextElements({
+	project,
+}: {
+	project: ProjectRecord;
+}): ProjectRecord {
+	const scenesValue = project.scenes;
+	if (!Array.isArray(scenesValue)) return project;
+
+	let hasChanges = false;
+	const migratedScenes = scenesValue.map((scene) => {
+		const migrated = migrateSceneTextElements({ scene });
+		if (migrated !== scene) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return project;
+	return { ...project, scenes: migratedScenes };
+}
+
+function migrateSceneTextElements({ scene }: { scene: unknown }): unknown {
+	if (!isRecord(scene)) return scene;
+
+	const tracksValue = scene.tracks;
+	if (!Array.isArray(tracksValue)) return scene;
+
+	let hasChanges = false;
+	const migratedTracks = tracksValue.map((track) => {
+		const migrated = migrateTrackTextElements({ track });
+		if (migrated !== track) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return scene;
+	return { ...scene, tracks: migratedTracks };
+}
+
+function migrateTrackTextElements({ track }: { track: unknown }): unknown {
+	if (!isRecord(track)) return track;
+
+	const elementsValue = track.elements;
+	if (!Array.isArray(elementsValue)) return track;
+
+	let hasChanges = false;
+	const migratedElements = elementsValue.map((element) => {
+		const migrated = migrateTextElement({ element });
+		if (migrated !== element) hasChanges = true;
+		return migrated;
+	});
+
+	if (!hasChanges) return track;
+	return { ...track, elements: migratedElements };
+}
+
+function migrateTextElement({ element }: { element: unknown }): unknown {
+	if (!isRecord(element)) return element;
+	if (element.type !== "text") return element;
+	if (isRecord(element.background)) return element;
+
+	const backgroundColor =
+		typeof element.backgroundColor === "string"
+			? element.backgroundColor
+			: "transparent";
+
+	const { backgroundColor: _removed, ...rest } = element;
+
+	return {
+		...rest,
+		background: {
+			color: backgroundColor,
+			cornerRadius: 0,
+			paddingX: 8,
+			paddingY: 4,
+			offsetX: 0,
+			offsetY: 0,
+		},
+	};
+}
+
+function isV7Project({ project }: { project: ProjectRecord }): boolean {
+	return typeof project.version === "number" && project.version >= 7;
+}