improved zone manager

prisma/schema.prisma

@@ -23,12 +23,19 @@ model User {
   id       Int     @id @default(autoincrement())
   username String  @unique
   password String
-  position_x Int?
-  position_y Int?
-  rotation Int?
-  zoneId    Int?    @unique
-  zone      Zone?    @relation(fields: [zoneId], references: [id])
-  chatlogs Chatlogs[]
+  characters Character[]
+}
+
+model Character {
+  id       Int     @id @default(autoincrement())
+  name     String
+  position_x Int
+  position_y Int
+  rotation Int
+  userId    Int
+  user     User    @relation(fields: [userId], references: [id])
+  zoneId    Int
+  zone      Zone    @relation(fields: [zoneId], references: [id])
 }
 
 model Zone {
@@ -37,15 +44,5 @@ model Zone {
   width       Int
   height      Int
   tiles       Json
-  users       User[]  // One-to-many relation: A map can have multiple users
-  chatlogs    Chatlogs[]
-}
-
-model Chatlogs {
-  id       Int     @id @default(autoincrement())
-  userId Int
-  message  String
-  zoneId    Int
-  zone      Zone     @relation(fields: [zoneId], references: [id])
-  user     User    @relation(fields: [userId], references: [id])
+  characters  Character[]
 }