file switching logic

backend/server/src/index.ts

@@ -28,9 +28,6 @@ const handshakeSchema = z.object({
 
 io.use(async (socket, next) => {
   const q = socket.handshake.query
-
-  console.log("middleware")
-
   const parseQuery = handshakeSchema.safeParse(q)
 
   if (!parseQuery.success) {
@@ -40,12 +37,9 @@ io.use(async (socket, next) => {
   }
 
   const { sandboxId, userId } = parseQuery.data
-
   const dbUser = await fetch(`http://localhost:8787/api/user?id=${userId}`)
   const dbUserJSON = (await dbUser.json()) as User
 
-  console.log("dbUserJSON:", dbUserJSON)
-
   if (!dbUserJSON) {
     console.log("DB error.")
     next(new Error("DB error."))
@@ -77,6 +71,13 @@ io.on("connection", async (socket) => {
   const sandboxFiles = await getSandboxFiles(data.id)
 
   socket.emit("loaded", sandboxFiles.files)
+  socket.on("getFile", (fileId: string, callback) => {
+    const file = sandboxFiles.fileData.find((f) => f.id === fileId)
+    if (!file) return
+
+    // console.log("file " + file.id + ": ", file.data)
+    callback(file.data)
+  })
 })
 
 httpServer.listen(port, () => {