36 lines
1.1 KiB
TypeScript
36 lines
1.1 KiB
TypeScript
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import { createStorageProvider, type StorageProviderType } from '@/lib/storage'
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/**
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* Generate a pre-signed download URL for a user's avatar.
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* Returns null if the user has no avatar.
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*/
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export async function getUserAvatarUrl(
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profileImageKey: string | null | undefined,
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profileImageProvider: string | null | undefined
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): Promise<string | null> {
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if (!profileImageKey) return null
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try {
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const providerType = (profileImageProvider as StorageProviderType) || 's3'
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const provider = createStorageProvider(providerType)
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return await provider.getDownloadUrl(profileImageKey)
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} catch {
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return null
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}
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}
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/**
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* Batch-generate avatar URLs for multiple users.
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* Adds `avatarUrl` field to each user object.
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*/
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export async function attachAvatarUrls<
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T extends { profileImageKey?: string | null; profileImageProvider?: string | null }
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>(users: T[]): Promise<(T & { avatarUrl: string | null })[]> {
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return Promise.all(
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users.map(async (user) => ({
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...user,
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avatarUrl: await getUserAvatarUrl(user.profileImageKey, user.profileImageProvider),
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}))
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)
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}
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