update prisma schema

@@ -9,15 +9,31 @@ datasource db {
 
 
 model User {
 model User {
   id          Int       @default(autoincrement()) @id
   id          Int       @default(autoincrement()) @id
-  createdAt DateTime @default(now())
+  avatarUrl   String
   email       String    @unique
   email       String    @unique
   name        String
   name        String
-  profile   Profile?
+  loginSecret String
+  bio         String
+  rooms       Room[]    @relation(references: [id])
+  messages    Message[]
+  createdAt   DateTime  @default(now())
 }
 }
 
 
-model Profile {
+model Room {
   id           Int        @default(autoincrement()) @id
   id           Int        @default(autoincrement()) @id
-  bio    String
-  user   User   @relation(fields: [userId], references: [id])
-  userId Int
+  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
 }
 }
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