prisma schema file working (hopefully)

schema.prisma

@@ -1,8 +1,10 @@
+// Datasource configuration
 datasource db {
   provider = "sqlserver"
   url      = env("DATABASE_URL")
 }
 
+// User model
 model User {
   id            Int          @id @default(autoincrement())
   createdAt     DateTime     @default(now())
@@ -10,36 +12,56 @@ model User {
   passwordHash  String
   firstname     String
   surname       String
-  // pfpUrl String
-  role      Role     @default(USER)
+  role          String        @default("USER") @db.VarChar(10)
+  scientist     Scientist?    @relation // Optional relation to Scientist
 }
 
+// Earthquake model
 model Earthquake {
   id            Int          @id @default(autoincrement())
   createdAt     DateTime     @default(now())
   updatedAt     DateTime     @updatedAt
-  code String @unique
   name          String       @db.VarChar(255)
   date          DateTime
   location      String
-  longitude String
-  latitude String
   magnitude     Float
   depth         Float
   casualties    Int
-
-  creator    User?    @relation(fields: [creatorId], references: [id])
-  creatorId  Int?
-
-  observatory    Observatory?    @relation(fields: [observatoryId], references: [id])
-  observatoryId  Int? 
+  creatorId     Int?         // Creator's ID (Foreign Key referencing Scientist)
+  creator       Scientist?   @relation("ScientistEarthquakeCreator", fields: [creatorId], references: [id], onDelete: NoAction, onUpdate: NoAction) // Points back to Scientist
 }
 
+// Observatory model
 model Observatory {
   id             Int          @id @default(autoincrement())
+  createdAt      DateTime     @default(now())
+  updatedAt      DateTime     @updatedAt
+  name           String       @db.VarChar(255)
+  location       String
+  longitude      String
+  latitude       String
+  dateEstablished Int?
+  functional     Boolean
+  description    String?      @db.Text
+  creatorId      Int?         // Creator's ID (Foreign Key referencing Scientist)
+  creator        Scientist?   @relation("ScientistObservatoryCreator", fields: [creatorId], references: [id], onDelete: NoAction, onUpdate: NoAction) // Points back to Scientist
 }
 
-enum Role {
-  USER
-  ADMIN
+// Scientist model
+model Scientist {
+  id             Int          @id @default(autoincrement())
+  name           String
+  createdAt      DateTime     @default(now())
+  level          String        @db.VarChar(10) // Junior or Senior
+  user           User          @relation(fields: [userId], references: [id]) // Relates to the User model
+  userId         Int           @unique
+
+  // Self-referencing relation: superior and subordinates
+  superior       Scientist?    @relation("SuperiorRelation", fields: [superiorId], references: [id], onDelete: NoAction, onUpdate: NoAction) // Parent scientist
+  superiorId     Int?
+  subordinates   Scientist[]   @relation("SuperiorRelation") // Scientists who view this one as a superior
+
+  // Earthquake and Observatory relations
+  earthquakes    Earthquake[]  @relation("ScientistEarthquakeCreator") // Scientists can create earthquakes
+  observatories  Observatory[] @relation("ScientistObservatoryCreator") // Scientists can create observatories
 }