Initial commit: Music Hub collaboration platform
Full-stack music production collaboration tool with: - SvelteKit frontend with Design System (CSS vars, 8 shared components) - Hono API with auth, projects, tracks, versions, comments - PostgreSQL + Drizzle ORM (8 tables, roles, permissions) - S3-compatible storage with presigned upload URLs - wavesurfer.js audio player with waveform visualization - A/B version comparison with synchronized playback - Timestamped comments with threading and resolve workflow - Magic Link authentication with Resend email integration - Background audio processing (ffmpeg transcode + waveform peaks) - Role-based access control (Owner, Engineers, Artist, Label, Management, Viewer) - Toast notifications, skeleton loading, responsive layout - Docker deployment setup (API + Web + Postgres) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Robin Choice
251
apps/api/src/routes/versions.ts
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251
apps/api/src/routes/versions.ts
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import { Hono } from 'hono';
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import { zValidator } from '@hono/zod-validator';
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import { eq, and, desc, sql } from 'drizzle-orm';
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import { requestUploadUrlSchema, createVersionSchema } from '@music-hub/shared';
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import { tracks, versions, projectMembers } from '@music-hub/db';
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import { requireAuth } from '../middleware/auth.js';
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import { createUploadUrl, createDownloadUrl } from '../storage/s3.js';
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import { processVersion } from '../services/audio-processor.js';
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import type { AppEnv } from '../types.js';
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export const versionRoutes = new Hono<AppEnv>()
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.use('*', requireAuth)
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// Get all versions for a track
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.get('/track/:trackId', async (c) => {
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const db = c.get('db');
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const userId = c.get('userId');
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const trackId = c.req.param('trackId');
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const [track] = await db.select().from(tracks).where(eq(tracks.id, trackId)).limit(1);
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if (!track) return c.json({ error: 'Not found' }, 404);
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const [membership] = await db
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.select()
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.from(projectMembers)
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.where(and(eq(projectMembers.projectId, track.projectId), eq(projectMembers.userId, userId)))
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.limit(1);
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if (!membership) return c.json({ error: 'Not found' }, 404);
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const trackVersions = await db
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.select()
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.from(versions)
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.where(eq(versions.trackId, trackId))
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.orderBy(desc(versions.versionNumber));
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return c.json({ versions: trackVersions });
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})
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// Request presigned upload URL
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.post(
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'/track/:trackId/upload-url',
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zValidator('json', requestUploadUrlSchema),
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async (c) => {
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const db = c.get('db');
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const userId = c.get('userId');
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const trackId = c.req.param('trackId');
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const { fileName, mimeType, fileSize } = c.req.valid('json');
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const [track] = await db.select().from(tracks).where(eq(tracks.id, trackId)).limit(1);
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if (!track) return c.json({ error: 'Not found' }, 404);
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const [membership] = await db
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.select()
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.from(projectMembers)
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.where(
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and(eq(projectMembers.projectId, track.projectId), eq(projectMembers.userId, userId)),
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)
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.limit(1);
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if (!membership || !membership.canUpload) {
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return c.json({ error: 'Forbidden' }, 403);
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}
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const versionId = crypto.randomUUID();
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const fileKey = `projects/${track.projectId}/tracks/${trackId}/versions/${versionId}/original/${fileName}`;
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const uploadUrl = await createUploadUrl(fileKey, mimeType, fileSize);
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return c.json({ uploadUrl, fileKey, versionId });
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},
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)
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// Register version after upload
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.post('/track/:trackId', zValidator('json', createVersionSchema), async (c) => {
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const db = c.get('db');
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const userId = c.get('userId');
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const trackId = c.req.param('trackId');
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const input = c.req.valid('json');
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const [track] = await db.select().from(tracks).where(eq(tracks.id, trackId)).limit(1);
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if (!track) return c.json({ error: 'Not found' }, 404);
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// Get next version number
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const [latest] = await db
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.select({ maxVersion: sql<number>`coalesce(max(${versions.versionNumber}), 0)` })
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.from(versions)
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.where(eq(versions.trackId, trackId));
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const versionNumber = (latest?.maxVersion ?? 0) + 1;
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const [version] = await db
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.insert(versions)
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.values({
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trackId,
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versionNumber,
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label: input.label,
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notes: input.notes,
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status: 'uploaded',
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originalFileName: input.originalFileName,
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mimeType: input.mimeType,
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fileSize: input.fileSize,
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originalFileKey: input.fileKey,
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createdById: userId,
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})
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.returning();
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// Background processing (fire and forget)
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processVersion(db, version.id).catch((err) =>
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console.error(`[Worker] Failed: ${err.message}`),
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);
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return c.json({ version }, 201);
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})
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// Get stream URL
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.get('/:id/stream-url', async (c) => {
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const db = c.get('db');
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const versionId = c.req.param('id');
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const [version] = await db
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.select()
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.from(versions)
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.where(eq(versions.id, versionId))
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.limit(1);
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if (!version) return c.json({ error: 'Not found' }, 404);
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const key = version.streamFileKey || version.originalFileKey;
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const url = await createDownloadUrl(key);
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return c.json({ url });
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})
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// Get download URL
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.get('/:id/download-url', async (c) => {
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const db = c.get('db');
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const versionId = c.req.param('id');
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const [version] = await db
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.select()
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.from(versions)
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.where(eq(versions.id, versionId))
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.limit(1);
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if (!version) return c.json({ error: 'Not found' }, 404);
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const url = await createDownloadUrl(version.originalFileKey);
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return c.json({ url });
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})
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// Get waveform data
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.get('/:id/waveform', async (c) => {
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const db = c.get('db');
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const versionId = c.req.param('id');
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const [version] = await db
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.select()
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.from(versions)
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.where(eq(versions.id, versionId))
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.limit(1);
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if (!version || !version.waveformDataKey) {
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return c.json({ error: 'Not found' }, 404);
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}
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const url = await createDownloadUrl(version.waveformDataKey);
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return c.json({ url });
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})
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// Approve version
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.post('/:id/approve', async (c) => {
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const db = c.get('db');
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const userId = c.get('userId');
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const versionId = c.req.param('id');
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const [version] = await db
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.select()
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.from(versions)
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.where(eq(versions.id, versionId))
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.limit(1);
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if (!version) return c.json({ error: 'Not found' }, 404);
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const [track] = await db
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.select()
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.from(tracks)
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.where(eq(tracks.id, version.trackId))
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.limit(1);
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const [membership] = await db
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.select()
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.from(projectMembers)
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.where(
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and(eq(projectMembers.projectId, track!.projectId), eq(projectMembers.userId, userId)),
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)
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.limit(1);
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if (!membership || !membership.canApprove) {
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return c.json({ error: 'Forbidden' }, 403);
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}
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const [updated] = await db
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.update(versions)
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.set({ status: 'approved' })
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.where(eq(versions.id, versionId))
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.returning();
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return c.json({ version: updated });
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})
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// Reject version
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.post('/:id/reject', async (c) => {
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const db = c.get('db');
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const userId = c.get('userId');
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const versionId = c.req.param('id');
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const [version] = await db
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.select()
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.from(versions)
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.where(eq(versions.id, versionId))
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.limit(1);
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if (!version) return c.json({ error: 'Not found' }, 404);
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const [track] = await db
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.select()
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.from(tracks)
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.where(eq(tracks.id, version.trackId))
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.limit(1);
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const [membership] = await db
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.select()
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.from(projectMembers)
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.where(
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and(eq(projectMembers.projectId, track!.projectId), eq(projectMembers.userId, userId)),
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)
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.limit(1);
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if (!membership || !membership.canApprove) {
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return c.json({ error: 'Forbidden' }, 403);
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}
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const [updated] = await db
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.update(versions)
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.set({ status: 'rejected' })
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.where(eq(versions.id, versionId))
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.returning();
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return c.json({ version: updated });
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});
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