feat: add function to get unique upload url add HostedImage table

api/functions/upload-image-url/upload-image-url.js

@@ -0,0 +1,46 @@
+const serverless = require('serverless-http')
+const { createExpressApp } = require('../../modules')
+const express = require('express')
+const extractKeyFromCookie = require('../../utils/extractKeyFromCookie')
+const { getUserByPubKey } = require('../../auth/utils/helperFuncs')
+const { getDirectUploadUrl } = require('../services/imageUpload.service')
+const { prisma } = require('../../prisma')
+
+const postUploadImageUrl = async (req, res) => {
+    const userPubKey = await extractKeyFromCookie(req.headers.cookie ?? req.headers.Cookie)
+    const user = await getUserByPubKey(userPubKey)
+
+    if (!user) return res.status(401).json({ status: 'ERROR', reason: 'Not Authenticated' })
+
+    const { filename } = req.body
+
+    if (!filename) return res.status(422).json({ status: 'ERROR', reason: "The field 'filename' is required`" })
+
+    try {
+        const uploadUrl = await getDirectUploadUrl()
+
+        await prisma.hostedImage.create({
+            data: { id: uploadUrl.id, filename },
+        })
+
+        return res.status(200).json(uploadUrl)
+    } catch (error) {
+        res.status(500).send('Unexpected error happened, please try again')
+    }
+}
+
+let app
+
+if (process.env.LOCAL) {
+    app = createExpressApp()
+    app.post('/upload-image-url', postUploadImageUrl)
+} else {
+    const router = express.Router()
+    router.post('/upload-image-url', postUploadImageUrl)
+    app = createExpressApp(router)
+}
+
+const handler = serverless(app)
+exports.handler = async (event, context) => {
+    return await handler(event, context)
+}