e1abb40cc6
- Resize/re-encode every uploaded image server-side (posts, avatars, stories, shop products/logo, chat messages) via a shared sharp-based optimizer — caps dimensions to what's actually displayed and re-compresses in place, cutting a typical raw camera photo by ~90% with no visible quality loss - Cap uploaded video resolution/bitrate (re-encode only when above 1280px/ ~2.5Mbps) alongside the existing faststart step; apply faststart+cap to story and chat videos too (previously stored completely raw) - Add long-lived Cache-Control to all /storage static routes so clients stop re-downloading unchanged media on every request - Add gzip/brotli compression for JSON API responses (feed/explore/chat) Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
const fs = require('fs-extra')
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const path = require('path')
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const axios = require('axios')
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const { optimizeImageFile } = require('./imageOptimize')
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const EXT_BY_CONTENT_TYPE = {
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'image/png': '.png',
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'image/webp': '.webp',
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'image/gif': '.gif',
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'image/jpeg': '.jpg',
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}
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/**
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* Downloads a remote image and stores it under storage/profiles, the same
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* directory setProfileImageController.js already uses for avatar uploads.
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* Returns the relative "/profiles/<file>" path expected on UserModel.profile_image.
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*/
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async function downloadImageToProfiles(url, baseName) {
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const uploadDir = path.join(__dirname, '../storage/profiles')
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if (!fs.existsSync(uploadDir)) {
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fs.mkdirSync(uploadDir, { recursive: true })
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}
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const response = await axios.get(url, {
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responseType: 'arraybuffer',
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timeout: 10000,
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})
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const contentType = String(response.headers['content-type'] || '').split(';')[0].trim()
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const ext = EXT_BY_CONTENT_TYPE[contentType] || '.jpg'
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const safeBaseName = String(baseName || 'user').replace(/[^\w.\-]/g, '_')
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const uniqueFileName = `${safeBaseName}-${Date.now()}${ext}`
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const filePath = path.join(uploadDir, uniqueFileName)
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await fs.writeFile(filePath, Buffer.from(response.data))
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await optimizeImageFile(filePath, { maxDimension: 800 })
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return `/profiles/${uniqueFileName}`
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}
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module.exports = { downloadImageToProfiles }
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