added initial schema.prisma, populate brand and equipment

prisma/schema.prisma

@@ -10,5 +10,82 @@ generator client {
 
 datasource db {
   provider = "postgresql"
-  url      = env("10.0.0.124:5432")
+  url      = env("DATABASE_URL")
+}
+
+model Vehicle {
+  id          Int       @id @default(autoincrement())
+  brand       String
+  model       String
+  variant     String?
+  year        Int
+  kilometers  Int
+  condition   String
+  location    String
+  latitude    String
+  longitude   String
+  gasType     String
+  images      String[]
+  description String
+  service     String
+  inspectedAt DateTime?
+
+  updatedAt   DateTime  @updatedAt
+  createdAt   DateTime  @default(now())
+
+  auctions    Auction[] // Relation to Auction
+  equipment Equipment[] @relation("VehicleEquipment")
+}
+
+model Equipment {
+  id          Int       @id @default(autoincrement())
+  name        String
+
+  vehicles    Vehicle[] @relation("VehicleEquipment")
+}
+
+model Auction {
+  id          Int       @id @default(autoincrement())
+  vehicleId   Int
+  userId      Int
+
+  askingPrice Float
+  description String?
+
+  vehicle     Vehicle   @relation(fields: [vehicleId], references: [id])
+  user        User      @relation(fields: [userId], references: [id])
+
+  updatedAt   DateTime  @updatedAt
+  createdAt   DateTime  @default(now())
+
+  bids        Bid[]     // Relation to Bid
+}
+
+model User {
+  id           Int       @id @default(autoincrement())
+  name         String
+  company      String?
+  address      String
+  latitude     String
+  longitude    String
+  phone        String
+  privatePhone String?
+  email        String
+  cvr          String?
+
+  updatedAt    DateTime  @updatedAt
+  createdAt    DateTime  @default(now())
+
+  auctions     Auction[] // Relation to Auction
+}
+
+model Bid {
+  id           Int       @id @default(autoincrement())
+  auctionId    Int
+  bid          Float
+
+  auction      Auction   @relation(fields: [auctionId], references: [id])
+
+  updatedAt    DateTime  @updatedAt
+  createdAt    DateTime  @default(now())
 }