refactor: migration run() and pure v1-to-v2 transform

1 files changed, 69 insertions, 67 deletions

diff --git a/apps/web/src/services/storage/migrations/transformers/v14-to-v15.ts b/apps/web/src/services/storage/migrations/transformers/v14-to-v15.ts
index 5f3c01e9..84b2704a 100644
--- a/apps/web/src/services/storage/migrations/transformers/v14-to-v15.ts
+++ b/apps/web/src/services/storage/migrations/transformers/v14-to-v15.ts
@@ -1,67 +1,69 @@
-import { STICKER_INTRINSIC_SIZE_FALLBACK } from "@/stickers/intrinsic-size";

-import type { MigrationResult, ProjectRecord } from "./types";

-import { getProjectId, isRecord } from "./utils";

-

-export function transformProjectV14ToV15({

-	project,

-}: {

-	project: ProjectRecord;

-}): MigrationResult<ProjectRecord> {

-	if (!getProjectId({ project })) {

-		return { project, skipped: true, reason: "no project id" };

-	}

-

-	if (typeof project.version === "number" && project.version >= 15) {

-		return { project, skipped: true, reason: "already v15" };

-	}

-

-	const migratedProject = backfillStickerIntrinsicDimensions({ project });

-

-	return {

-		project: { ...migratedProject, version: 15 },

-		skipped: false,

-	};

-}

-

-function backfillStickerIntrinsicDimensions({

-	project,

-}: {

-	project: ProjectRecord;

-}): ProjectRecord {

-	const scenesValue = project.scenes;

-	if (!Array.isArray(scenesValue)) return project;

-

-	const migratedScenes = scenesValue.map((scene) => {

-		if (!isRecord(scene)) return scene;

-		const tracksValue = scene.tracks;

-		if (!Array.isArray(tracksValue)) return scene;

-

-		const migratedTracks = tracksValue.map((track) => {

-			if (!isRecord(track)) return track;

-			const elementsValue = track.elements;

-			if (!Array.isArray(elementsValue)) return track;

-

-			const migratedElements = elementsValue.map((element) => {

-				if (!isRecord(element)) return element;

-				if (element.type !== "sticker") return element;

-				if (

-					typeof element.intrinsicWidth === "number" &&

-					typeof element.intrinsicHeight === "number"

-				) {

-					return element;

-				}

-				return {

-					...element,

-					intrinsicWidth: STICKER_INTRINSIC_SIZE_FALLBACK,

-					intrinsicHeight: STICKER_INTRINSIC_SIZE_FALLBACK,

-				};

-			});

-

-			return { ...track, elements: migratedElements };

-		});

-

-		return { ...scene, tracks: migratedTracks };

-	});

-

-	return { ...project, scenes: migratedScenes };

-}

+import type { MigrationResult, ProjectRecord } from "./types";
+import { getProjectId, isRecord } from "./utils";
+
+// Frozen snapshot of the v15-era fallback. See ./README.md.
+const STICKER_INTRINSIC_SIZE_FALLBACK = 200;
+
+export function transformProjectV14ToV15({
+	project,
+}: {
+	project: ProjectRecord;
+}): MigrationResult<ProjectRecord> {
+	if (!getProjectId({ project })) {
+		return { project, skipped: true, reason: "no project id" };
+	}
+
+	if (typeof project.version === "number" && project.version >= 15) {
+		return { project, skipped: true, reason: "already v15" };
+	}
+
+	const migratedProject = backfillStickerIntrinsicDimensions({ project });
+
+	return {
+		project: { ...migratedProject, version: 15 },
+		skipped: false,
+	};
+}
+
+function backfillStickerIntrinsicDimensions({
+	project,
+}: {
+	project: ProjectRecord;
+}): ProjectRecord {
+	const scenesValue = project.scenes;
+	if (!Array.isArray(scenesValue)) return project;
+
+	const migratedScenes = scenesValue.map((scene) => {
+		if (!isRecord(scene)) return scene;
+		const tracksValue = scene.tracks;
+		if (!Array.isArray(tracksValue)) return scene;
+
+		const migratedTracks = tracksValue.map((track) => {
+			if (!isRecord(track)) return track;
+			const elementsValue = track.elements;
+			if (!Array.isArray(elementsValue)) return track;
+
+			const migratedElements = elementsValue.map((element) => {
+				if (!isRecord(element)) return element;
+				if (element.type !== "sticker") return element;
+				if (
+					typeof element.intrinsicWidth === "number" &&
+					typeof element.intrinsicHeight === "number"
+				) {
+					return element;
+				}
+				return {
+					...element,
+					intrinsicWidth: STICKER_INTRINSIC_SIZE_FALLBACK,
+					intrinsicHeight: STICKER_INTRINSIC_SIZE_FALLBACK,
+				};
+			});
+
+			return { ...track, elements: migratedElements };
+		});
+
+		return { ...scene, tracks: migratedTracks };
+	});
+
+	return { ...project, scenes: migratedScenes };
+}