67 lines
2.9 KiB
Plaintext
67 lines
2.9 KiB
Plaintext
enum ReservationStatus {
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ACTIVE
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RELEASED
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COMMITTED
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}
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model Warehouse {
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id String @id @default(uuid()) @db.Uuid
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organizationId String @map("organization_id") @db.Uuid
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name String @db.VarChar(100)
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organization Organization @relation(fields: [organizationId], references: [id], onDelete: Restrict)
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items StockItem[]
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@@unique([organizationId, name])
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@@unique([id, organizationId])
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@@map("warehouses")
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}
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model StockItem {
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id String @id @default(uuid()) @db.Uuid
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organizationId String @map("organization_id") @db.Uuid
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variantId String @map("variant_id") @db.Uuid
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warehouseId String @map("warehouse_id") @db.Uuid
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onHand Int @default(0) @map("on_hand")
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variant ProductVariant @relation(fields: [variantId, organizationId], references: [id, organizationId], onDelete: Restrict)
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warehouse Warehouse @relation(fields: [warehouseId, organizationId], references: [id, organizationId], onDelete: Restrict)
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entries StockLedger[]
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reservations StockReservation[]
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@@unique([variantId, warehouseId])
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@@unique([id, organizationId])
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@@index([organizationId, id])
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@@map("stock_items")
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}
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model StockLedger {
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id String @id @default(uuid()) @db.Uuid
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stockItemId String @map("stock_item_id") @db.Uuid
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organizationId String @map("organization_id") @db.Uuid
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actorId String @map("actor_id") @db.Uuid
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actor User @relation(fields: [actorId, organizationId], references: [id, organizationId], onDelete: Restrict)
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delta Int
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reason String @db.VarChar(200)
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idempotencyKey String @map("idempotency_key") @db.Uuid
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requestHash String @map("request_hash") @db.Char(64)
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createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(3)
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stockItem StockItem @relation(fields: [stockItemId, organizationId], references: [id, organizationId], onDelete: Restrict)
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@@unique([organizationId, idempotencyKey])
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@@index([stockItemId, createdAt, id])
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@@map("stock_ledger")
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}
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model StockReservation {
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id String @id @default(uuid()) @db.Uuid
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stockItemId String @map("stock_item_id") @db.Uuid
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organizationId String @map("organization_id") @db.Uuid
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userId String @map("user_id") @db.Uuid
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user User @relation(fields: [userId, organizationId], references: [id, organizationId], onDelete: Restrict)
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orderId String? @map("order_id") @db.Uuid
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order Order? @relation(fields: [orderId, userId, organizationId], references: [id, userId, organizationId], onDelete: Restrict)
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quantity Int
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status ReservationStatus @default(ACTIVE)
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idempotencyKey String @map("idempotency_key") @db.Uuid
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requestHash String @map("request_hash") @db.Char(64)
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expiresAt DateTime @map("expires_at") @db.Timestamptz(3)
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createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(3)
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stockItem StockItem @relation(fields: [stockItemId, organizationId], references: [id, organizationId], onDelete: Restrict)
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@@unique([organizationId, idempotencyKey])
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@@index([stockItemId, status, expiresAt])
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@@index([userId, organizationId])
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@@map("stock_reservations")
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}
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