offers wip

api/prisma/schema.prisma

@@ -16,6 +16,8 @@ model Listing {
     wantId     String   @db.Uuid
     want       Want     @relation(fields: [wantId], references: [id], onDelete: Cascade, onUpdate: Cascade)
 
+    offers      Offer[]
+
     createdAt  DateTime @default(now())
     updatedAt  DateTime @updatedAt
 
@@ -32,6 +34,7 @@ model User {
     updatedAt  DateTime   @updatedAt
 
     wants      Want[]
+    offers     Offer[]
 
     @@map("users")
 }
@@ -48,9 +51,36 @@ model Want {
     updatedAt  DateTime   @updatedAt
 
     listings   Listing[]
+    offers     Offer[]
 
     @@unique([userId, release])
     @@index([release])
 
     @@map("wants")
 }
+
+model Offer {
+    id              String     @id       @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+
+    status          String
+
+    item            Decimal    @db.Money
+    shipping        Decimal    @db.Money
+    total           Decimal    @db.Money
+    comparison      Decimal    @db.Money
+
+    sellerId        Int
+
+    listingId       Int
+    listing         Listing    @relation(fields: [listingId], references: [id])
+
+    userId          String     @db.Uuid
+    user            User       @relation(fields: [userId], references: [id], onDelete: Cascade, onUpdate: Cascade)
+
+    wantId          String     @db.Uuid
+    want            Want       @relation(fields: [wantId], references: [id], onDelete: Cascade, onUpdate: Cascade)
+
+    // only one offer per want for a user
+    @@unique([userId, wantId])
+    @@map("offers")
+}