Add server side ownership enforcement for profile editing

api/src/functions/identity-signup.js

@@ -1,4 +1,5 @@
-// import { createUserInsecure } from 'src/services/users/users.js'
+import { createUserInsecure } from 'src/services/users/users.js'
+import { db } from 'src/lib/db'
 
 export const handler = async (req, _context) => {
   const body = JSON.parse(req.body)
@@ -61,12 +62,27 @@ export const handler = async (req, _context) => {
     //   image: '',
     //   bio: ''
     // }
+
+    const generateUniqueUserName = async (seed, count = 0) => {
+      const isUnique = !(await db.user.findOne({
+        where: { userName: seed },
+      }))
+      if(isUnique) {
+        return seed
+      }
+      count += 1
+      const newSeed = count === 1 ? `${seed}_${count}` : seed.slice(0,-1) + count
+      return generateUniqueUserName(newSeed, count)
+    }
+    const userNameSeed = email.split('@')[0]
+    const userName = await generateUniqueUserName(userNameSeed) // TODO maybe come up with a better default userName?
     const input = {
       email,
-      bio: 'default bio'
-      // full_name: user.user_metadata.full_name
+      userName,
+      name: user.user_metadata && user.user_metadata.full_name,
+      id: user.id,
     }
-    // await createUserInsecure({input})
+    await createUserInsecure({input})
 
     return {
       statusCode: 200,

api/src/lib/owner.js

@@ -0,0 +1,31 @@
+import { AuthenticationError, ForbiddenError, parseJWT } from '@redwoodjs/api'
+import { db } from 'src/lib/db'
+
+export const requireOwnership = async ({ id, userName } = {}) => {
+  if (!context.currentUser) {
+    throw new AuthenticationError("You don't have permission to do that.")
+  }
+  if(!id && !userName) {
+    throw new ForbiddenError("You don't have access to do that.")
+  }
+
+  const netlifyUserId = context.currentUser?.sub
+  if(id && id !== netlifyUserId) {
+    throw new ForbiddenError("You don't own this resource.")
+  }
+
+  if(context.currentUser.roles?.includes('admin')) {
+    return
+  }
+
+  const user = await db.user.findOne({
+    where: { userName },
+  })
+
+  console.log(user, 'USER')
+  if(!user) {
+    throw new ForbiddenError("You don't own this resource.")
+  }
+
+
+}

api/src/services/users/users.js

@@ -1,35 +1,47 @@
 import { db } from 'src/lib/db'
+import { requireAuth } from 'src/lib/auth'
+import { requireOwnership } from 'src/lib/owner'
 
 export const users = () => {
+  requireAuth({ role: 'admin' })
   return db.user.findMany()
 }
 
 export const user = ({ id }) => {
+  requireAuth()
   return db.user.findOne({
     where: { id },
   })
 }
 
 export const userName = ({ userName }) => {
+  requireAuth()
   return db.user.findOne({
     where: { userName },
   })
 }
 
 export const createUser = ({ input }) => {
+  requireAuth({ role: 'admin' })
+  createUserInsecure({input})
+}
+export const createUserInsecure = ({ input }) => {
   return db.user.create({
     data: input,
   })
 }
 
 export const updateUser = ({ id, input }) => {
+  requireAuth()
   return db.user.update({
     data: input,
     where: { id },
   })
 }
 
-export const updateUserByUserName = ({ userName, input }) => {
+export const updateUserByUserName = async ({ userName, input }) => {
+  requireAuth()
+  await requireOwnership({userName})
   return db.user.update({
     data: input,
     where: { userName },
@@ -37,6 +49,7 @@ export const updateUserByUserName = ({ userName, input }) => {
 }
 
 export const deleteUser = ({ id }) => {
+  requireAuth({ role: 'admin' })
   return db.user.delete({
     where: { id },
   })