update prisma schema

@@ -8,16 +8,32 @@ datasource db {
 }
 
 model User {
-  id        Int      @default(autoincrement()) @id
-  createdAt DateTime @default(now())
-  email     String   @unique
-  name      String
-  profile   Profile?
+  id          Int       @default(autoincrement()) @id
+  avatarUrl   String
+  email       String    @unique
+  name        String
+  loginSecret String
+  bio         String
+  rooms       Room[]    @relation(references: [id])
+  messages    Message[]
+  createdAt   DateTime  @default(now())
 }
 
-model Profile {
-  id     Int    @default(autoincrement()) @id
-  bio    String
-  user   User   @relation(fields: [userId], references: [id])
-  userId Int
+model Room {
+  id           Int        @default(autoincrement()) @id
+  participants User[]     @relation(references: [id])
+  categories   Category[] @relation(references: [id])
+}
+
+model Category {
+  id    Int    @default(autoincrement()) @id
+  name  String
+  rooms Room[] @relation(references: [id])
+}
+
+model Message {
+  id       Int    @default(autoincrement()) @id
+  text     String
+  sender   User   @relation(fields: [senderId], references: [id])
+  senderId Int
 }
\ No newline at end of file