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Fix download zip #46

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Merged
devfoma merged 3 commits into from
Jun 19, 2026
Merged

Fix download zip #46

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4cc221d
Add TTL index for sessions and store expiresAt as Date to enable auto…
dominiccreates Jun 19, 2026
846ee7d
Add explanatory comment for TTL index on sessions collection
dominiccreates Jun 19, 2026
ba401da
Improve download ZIP functionality with better error handling and toa…
dominiccreates Jun 19, 2026
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7 changes: 4 additions & 3 deletions app/generation/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2479,13 +2479,14 @@ Tip: I automatically detect and install npm packages from your code imports (lik
'4. Open http://localhost:5173',
'system'
);
toast.success('Download started');
setLoading(false);
} else {
throw new Error(data.error);
addChatMessage(`Failed to create ZIP: ${data.error || 'unknown error'}`, 'system');
}
setLoading(false);
} catch (error: any) {
log(`Failed to create zip: ${error.message}`, 'error');
addChatMessage(`Failed to create ZIP: ${error.message}`, 'system');
} finally {
setLoading(false);
}
};
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6 changes: 3 additions & 3 deletions lib/db.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import { nanoid } from 'nanoid'
import { getDb } from '@/lib/mongo'

type User = { id: string; email: string; passwordHash: string; createdAt: number }
type Session = { id: string; userId: string; createdAt: number; expiresAt: number }
type Session = { id: string; userId: string; createdAt: number; expiresAt: Date }
type Project = { id: string; userId: string; sandboxId: string; url: string; name?: string; createdAt: number; updatedAt: number }

export async function getUserByEmail(email: string): Promise<User | undefined> {
Expand Down Expand Up @@ -30,7 +30,7 @@ export async function createSession(userId: string, ttlHours = 72): Promise<Sess
id: nanoid(),
userId,
createdAt: Date.now(),
expiresAt: Date.now() + ttlHours * 60 * 60 * 1000
expiresAt: new Date(Date.now() + ttlHours * 60 * 60 * 1000)
}
await db.collection<Session>('sessions').insertOne({ _id: session.id as any, ...session } as any)
return session
Expand All @@ -39,7 +39,7 @@ export async function createSession(userId: string, ttlHours = 72): Promise<Sess
export async function getSession(id: string): Promise<Session | undefined> {
const db = await getDb()
const doc = await db.collection<Session>('sessions').findOne({ id })
if (!doc || doc.expiresAt <= Date.now()) return undefined
if (!doc || doc.expiresAt.getTime() <= Date.now()) return undefined
return doc
}

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2 changes: 1 addition & 1 deletion lib/mongo.ts
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Expand Up @@ -25,6 +25,7 @@ export async function getDb(): Promise<Db> {

// Ensure indexes only once per application lifespan
if (!global._mongoIndexesCreated) {
// Ensure TTL index on 'expiresAt' to auto-delete expired sessions
await Promise.all([
db.collection('users').createIndex({ email: 1 }, { unique: true }),
db.collection('sessions').createIndex({ id: 1 }, { unique: true }),
Expand All @@ -36,4 +37,3 @@ export async function getDb(): Promise<Db> {

return db
}

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