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import { NextResponse } from 'next/server';
import { db, posts, likes, users, notifications } from '@/db';
import { requireAuth } from '@/lib/auth';
import { eq, and } from 'drizzle-orm';
import crypto from 'crypto';
type RouteContext = { params: Promise<{ id: string }> };
/**
* Extract domain from a swarm post ID (swarm:domain:postId)
*/
function extractSwarmDomain(apId: string | null): string | null {
if (!apId?.startsWith('swarm:')) return null;
const parts = apId.split(':');
return parts.length >= 2 ? parts[1] : null;
}
/**
* Check if a post is from a swarm node (has swarm: prefix in apId)
*/
function isSwarmPost(apId: string | null): boolean {
return apId?.startsWith('swarm:') ?? false;
}
/**
* Extract the original post ID from a swarm apId
*/
function extractSwarmPostId(apId: string): string | null {
const parts = apId.split(':');
return parts.length >= 3 ? parts[2] : null;
}
// Like a post
export async function POST(request: Request, context: RouteContext) {
try {
const user = await requireAuth();
const { id: postId } = await context.params;
const nodeDomain = process.env.NEXT_PUBLIC_NODE_DOMAIN || 'localhost:3000';
if (user.isSuspended || user.isSilenced) {
return NextResponse.json({ error: 'Account restricted' }, { status: 403 });
}
// Check if post exists
const post = await db.query.posts.findFirst({
where: eq(posts.id, postId),
});
if (!post) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
if (post.isRemoved) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
// Check if already liked
const existingLike = await db.query.likes.findFirst({
where: and(
eq(likes.userId, user.id),
eq(likes.postId, postId)
),
});
if (existingLike) {
return NextResponse.json({ error: 'Already liked' }, { status: 400 });
}
// Create like
await db.insert(likes).values({
userId: user.id,
postId,
});
// Update post's like count
await db.update(posts)
.set({ likesCount: post.likesCount + 1 })
.where(eq(posts.id, postId));
if (post.userId !== user.id) {
await db.insert(notifications).values({
userId: post.userId,
actorId: user.id,
postId,
type: 'like',
});
}
// SWARM-FIRST: Check if this is a swarm post and deliver directly
if (isSwarmPost(post.apId)) {
const targetDomain = extractSwarmDomain(post.apId);
const originalPostId = extractSwarmPostId(post.apId!);
if (targetDomain && originalPostId) {
(async () => {
try {
const { deliverSwarmLike } = await import('@/lib/swarm/interactions');
const result = await deliverSwarmLike(targetDomain, {
postId: originalPostId,
like: {
actorHandle: user.handle,
actorDisplayName: user.displayName || user.handle,
actorAvatarUrl: user.avatarUrl || undefined,
actorNodeDomain: nodeDomain,
interactionId: crypto.randomUUID(),
timestamp: new Date().toISOString(),
},
});
if (result.success) {
console.log(`[Swarm] Like delivered to ${targetDomain} for post ${originalPostId}`);
} else {
console.warn(`[Swarm] Like delivery failed: ${result.error}`);
// Could fall back to ActivityPub here if needed
}
} catch (err) {
console.error('[Swarm] Error delivering like:', err);
}
})();
}
} else if (post.apId) {
// FALLBACK: Use ActivityPub for non-swarm posts
(async () => {
try {
const { createLikeActivity } = await import('@/lib/activitypub/activities');
const { deliverActivity } = await import('@/lib/activitypub/outbox');
// Get the post author's actor URL
const postWithAuthor = await db.query.posts.findFirst({
where: eq(posts.id, postId),
with: { author: true },
});
if (!postWithAuthor?.author) return;
const author = postWithAuthor.author as { handle: string };
console.log(`[Federation] Like activity for post ${post.apId} from @${user.handle}`);
} catch (err) {
console.error('[Federation] Error federating like:', err);
}
})();
}
return NextResponse.json({ success: true, liked: true });
} catch (error) {
if (error instanceof Error && error.message === 'Authentication required') {
return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
}
return NextResponse.json({ error: 'Failed to like post' }, { status: 500 });
}
}
// Unlike a post
export async function DELETE(request: Request, context: RouteContext) {
try {
const user = await requireAuth();
const { id: postId } = await context.params;
const nodeDomain = process.env.NEXT_PUBLIC_NODE_DOMAIN || 'localhost:3000';
if (user.isSuspended || user.isSilenced) {
return NextResponse.json({ error: 'Account restricted' }, { status: 403 });
}
// Check if post exists
const post = await db.query.posts.findFirst({
where: eq(posts.id, postId),
});
if (!post) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
if (post.isRemoved) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
// Find the like
const existingLike = await db.query.likes.findFirst({
where: and(
eq(likes.userId, user.id),
eq(likes.postId, postId)
),
});
if (!existingLike) {
return NextResponse.json({ error: 'Not liked' }, { status: 400 });
}
// Remove like
await db.delete(likes).where(eq(likes.id, existingLike.id));
// Update post's like count
await db.update(posts)
.set({ likesCount: Math.max(0, post.likesCount - 1) })
.where(eq(posts.id, postId));
// SWARM-FIRST: Deliver unlike to swarm node
if (isSwarmPost(post.apId)) {
const targetDomain = extractSwarmDomain(post.apId);
const originalPostId = extractSwarmPostId(post.apId!);
if (targetDomain && originalPostId) {
(async () => {
try {
const { deliverSwarmUnlike } = await import('@/lib/swarm/interactions');
const result = await deliverSwarmUnlike(targetDomain, {
postId: originalPostId,
unlike: {
actorHandle: user.handle,
actorNodeDomain: nodeDomain,
interactionId: crypto.randomUUID(),
timestamp: new Date().toISOString(),
},
});
if (result.success) {
console.log(`[Swarm] Unlike delivered to ${targetDomain}`);
} else {
console.warn(`[Swarm] Unlike delivery failed: ${result.error}`);
}
} catch (err) {
console.error('[Swarm] Error delivering unlike:', err);
}
})();
}
}
return NextResponse.json({ success: true, liked: false });
} catch (error) {
if (error instanceof Error && error.message === 'Authentication required') {
return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
}
return NextResponse.json({ error: 'Failed to unlike post' }, { status: 500 });
}
}
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import { NextResponse } from 'next/server';
import { db, posts, users, notifications } from '@/db';
import { requireAuth } from '@/lib/auth';
import { eq, and } from 'drizzle-orm';
import crypto from 'crypto';
type RouteContext = { params: Promise<{ id: string }> };
/**
* Extract domain from a swarm post ID (swarm:domain:postId)
*/
function extractSwarmDomain(apId: string | null): string | null {
if (!apId?.startsWith('swarm:')) return null;
const parts = apId.split(':');
return parts.length >= 2 ? parts[1] : null;
}
/**
* Check if a post is from a swarm node
*/
function isSwarmPost(apId: string | null): boolean {
return apId?.startsWith('swarm:') ?? false;
}
/**
* Extract the original post ID from a swarm apId
*/
function extractSwarmPostId(apId: string): string | null {
const parts = apId.split(':');
return parts.length >= 3 ? parts[2] : null;
}
// Repost a post
export async function POST(request: Request, context: RouteContext) {
try {
const user = await requireAuth();
const { id: postId } = await context.params;
const nodeDomain = process.env.NEXT_PUBLIC_NODE_DOMAIN || 'localhost:3000';
if (user.isSuspended || user.isSilenced) {
return NextResponse.json({ error: 'Account restricted' }, { status: 403 });
}
// Check if post exists
const originalPost = await db.query.posts.findFirst({
where: eq(posts.id, postId),
});
if (!originalPost) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
if (originalPost.isRemoved) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
// Check if already reposted by this user
const existingRepost = await db.query.posts.findFirst({
where: and(
eq(posts.userId, user.id),
eq(posts.repostOfId, postId),
eq(posts.isRemoved, false)
),
});
if (existingRepost) {
return NextResponse.json({ error: 'Already reposted' }, { status: 400 });
}
// Create repost
const repostId = crypto.randomUUID();
const [repost] = await db.insert(posts).values({
userId: user.id,
content: '', // Reposts don't have their own content
repostOfId: postId,
apId: `https://${nodeDomain}/posts/${repostId}`,
apUrl: `https://${nodeDomain}/posts/${repostId}`,
}).returning();
// Update original post's repost count
await db.update(posts)
.set({ repostsCount: originalPost.repostsCount + 1 })
.where(eq(posts.id, postId));
// Update user's post count
await db.update(users)
.set({ postsCount: user.postsCount + 1 })
.where(eq(users.id, user.id));
if (originalPost.userId !== user.id) {
await db.insert(notifications).values({
userId: originalPost.userId,
actorId: user.id,
postId,
type: 'repost',
});
}
// SWARM-FIRST: Deliver repost to swarm node
if (isSwarmPost(originalPost.apId)) {
const targetDomain = extractSwarmDomain(originalPost.apId);
const originalPostIdOnRemote = extractSwarmPostId(originalPost.apId!);
if (targetDomain && originalPostIdOnRemote) {
(async () => {
try {
const { deliverSwarmRepost } = await import('@/lib/swarm/interactions');
const result = await deliverSwarmRepost(targetDomain, {
postId: originalPostIdOnRemote,
repost: {
actorHandle: user.handle,
actorDisplayName: user.displayName || user.handle,
actorAvatarUrl: user.avatarUrl || undefined,
actorNodeDomain: nodeDomain,
repostId: repost.id,
interactionId: crypto.randomUUID(),
timestamp: new Date().toISOString(),
},
});
if (result.success) {
console.log(`[Swarm] Repost delivered to ${targetDomain}`);
} else {
console.warn(`[Swarm] Repost delivery failed: ${result.error}`);
}
} catch (err) {
console.error('[Swarm] Error delivering repost:', err);
}
})();
}
} else if (originalPost.apId) {
// FALLBACK: Use ActivityPub for non-swarm posts
(async () => {
try {
const { createAnnounceActivity } = await import('@/lib/activitypub/activities');
const { getFollowerInboxes, deliverToFollowers } = await import('@/lib/activitypub/outbox');
// Send Announce to our followers
const followerInboxes = await getFollowerInboxes(user.id);
if (followerInboxes.length > 0) {
const announceActivity = createAnnounceActivity(
user,
originalPost.apId!,
nodeDomain,
repost.id
);
const privateKey = user.privateKeyEncrypted;
if (privateKey) {
const keyId = `https://${nodeDomain}/users/${user.handle}#main-key`;
const result = await deliverToFollowers(announceActivity, followerInboxes, privateKey, keyId);
console.log(`[Federation] Announce for ${originalPost.apId} delivered to ${result.delivered}/${followerInboxes.length} inboxes`);
}
}
} catch (err) {
console.error('[Federation] Error federating repost:', err);
}
})();
}
return NextResponse.json({ success: true, repost, reposted: true });
} catch (error) {
if (error instanceof Error && error.message === 'Authentication required') {
return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
}
return NextResponse.json({ error: 'Failed to repost' }, { status: 500 });
}
}
// Unrepost a post
export async function DELETE(request: Request, context: RouteContext) {
try {
const user = await requireAuth();
const { id: postId } = await context.params;
if (user.isSuspended || user.isSilenced) {
return NextResponse.json({ error: 'Account restricted' }, { status: 403 });
}
// Check if original post exists
const originalPost = await db.query.posts.findFirst({
where: eq(posts.id, postId),
});
// Find the repost by this user
const repost = await db.query.posts.findFirst({
where: and(
eq(posts.userId, user.id),
eq(posts.repostOfId, postId),
eq(posts.isRemoved, false)
),
});
if (!repost) {
return NextResponse.json({ error: 'Not reposted' }, { status: 400 });
}
// Mark repost as removed
await db.update(posts)
.set({ isRemoved: true })
.where(eq(posts.id, repost.id));
// Update original post's repost count
if (originalPost) {
await db.update(posts)
.set({ repostsCount: Math.max(0, originalPost.repostsCount - 1) })
.where(eq(posts.id, postId));
}
// Update user's post count
await db.update(users)
.set({ postsCount: Math.max(0, user.postsCount - 1) })
.where(eq(users.id, user.id));
return NextResponse.json({ success: true, reposted: false });
} catch (error) {
if (error instanceof Error && error.message === 'Authentication required') {
return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
}
return NextResponse.json({ error: 'Failed to unrepost' }, { status: 500 });
}
}
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import { NextResponse } from 'next/server';
import { db, posts, users, media, remotePosts } from '@/db';
import { eq, desc, and } from 'drizzle-orm';
import { fetchRemotePost } from '@/lib/activitypub/fetchRemotePost';
export async function GET(
request: Request,
{ params }: { params: Promise<{ id: string }> }
) {
try {
const { id } = await params;
const nodeDomain = process.env.NEXT_PUBLIC_NODE_DOMAIN || 'localhost:3000';
let mainPost: any = null;
let replyPosts: any[] = [];
const post = await db.query.posts.findFirst({
where: eq(posts.id, id),
with: {
author: true,
media: true,
replyTo: {
with: { author: true },
},
},
});
if (post) {
mainPost = post;
const replies = await db.query.posts.findMany({
where: and(
eq(posts.replyToId, id),
eq(posts.isRemoved, false)
),
with: {
author: true,
media: true,
},
orderBy: [desc(posts.createdAt)],
});
let allPostIds = [post.id, ...replies.map(r => r.id)];
try {
const { requireAuth } = await import('@/lib/auth');
const { likes } = await import('@/db');
const { inArray } = await import('drizzle-orm');
const viewer = await requireAuth();
allPostIds = [post.id, ...replies.map(r => r.id)];
if (allPostIds.length > 0) {
const viewerLikes = await db.query.likes.findMany({
where: and(
eq(likes.userId, viewer.id),
inArray(likes.postId, allPostIds)
),
});
const likedPostIds = new Set(viewerLikes.map(l => l.postId));
const viewerReposts = await db.query.posts.findMany({
where: and(
eq(posts.userId, viewer.id),
inArray(posts.repostOfId, allPostIds)
),
});
const repostedPostIds = new Set(viewerReposts.map(r => r.repostOfId));
mainPost = {
...post,
isLiked: likedPostIds.has(post.id),
isReposted: repostedPostIds.has(post.id),
} as any;
replyPosts = replies.map(r => ({
...r,
isLiked: likedPostIds.has(r.id),
isReposted: repostedPostIds.has(r.id),
})) as any[];
}
} catch {
}
} else {
const cached = await db.query.remotePosts.findFirst({
where: eq(remotePosts.apId, id),
});
if (cached) {
mainPost = {
id: cached.id,
content: cached.content,
createdAt: cached.publishedAt.toISOString(),
likesCount: 0,
repostsCount: 0,
repliesCount: 0,
author: {
id: cached.authorHandle,
handle: cached.authorHandle,
displayName: cached.authorDisplayName || cached.authorHandle,
avatarUrl: cached.authorAvatarUrl,
bio: null,
isRemote: true,
},
media: cached.mediaJson ? JSON.parse(cached.mediaJson) : null,
linkPreviewUrl: cached.linkPreviewUrl,
linkPreviewTitle: cached.linkPreviewTitle,
linkPreviewDescription: cached.linkPreviewDescription,
linkPreviewImage: cached.linkPreviewImage,
isLiked: false,
isReposted: false,
};
} else {
const postUrl = `https://${nodeDomain}/posts/${id}`;
const result = await fetchRemotePost(postUrl, nodeDomain);
if (result.post) {
mainPost = result.post;
}
}
}
if (!mainPost) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
return NextResponse.json({
post: mainPost,
replies: replyPosts,
});
} catch (error) {
console.error('Get post detail error:', error);
return NextResponse.json(
{ error: 'Failed to get post detail' },
{ status: 500 }
);
}
}
export async function DELETE(
request: Request,
{ params }: { params: Promise<{ id: string }> }
) {
try {
const { requireAuth } = await import('@/lib/auth');
const { bots } = await import('@/db');
const user = await requireAuth();
const { id } = await params;
const post = await db.query.posts.findFirst({
where: eq(posts.id, id),
with: {
bot: true,
},
});
if (!post) {
return NextResponse.json({ error: 'Post not found' }, { status: 404 });
}
// Allow deletion if user owns the post OR if user owns the bot that made the post
const isPostOwner = post.userId === user.id;
const isBotOwner = post.bot && post.bot.ownerId === user.id;
if (!isPostOwner && !isBotOwner) {
return NextResponse.json({ error: 'Unauthorized' }, { status: 403 });
}
// 1. If it's a reply, decrement parent's repliesCount
if (post.replyToId) {
const parentPost = await db.query.posts.findFirst({
where: eq(posts.id, post.replyToId),
});
if (parentPost && parentPost.repliesCount > 0) {
await db.update(posts)
.set({ repliesCount: parentPost.repliesCount - 1 })
.where(eq(posts.id, post.replyToId));
}
}
// 2. Delete the post (cascades to media, likes, notifications)
await db.delete(posts).where(eq(posts.id, id));
// 3. Decrement the post author's postsCount
const postAuthor = await db.query.users.findFirst({
where: eq(users.id, post.userId),
});
if (postAuthor && postAuthor.postsCount > 0) {
await db.update(users)
.set({ postsCount: postAuthor.postsCount - 1 })
.where(eq(users.id, post.userId));
}
return NextResponse.json({ success: true });
} catch (error) {
console.error('Delete post error:', error);
if (error instanceof Error && error.message === 'Authentication required') {
return NextResponse.json({ error: 'Authentication required' }, { status: 401 });
}
return NextResponse.json(
{ error: 'Failed to delete post' },
{ status: 500 }
);
}
}