generator client {
  provider      = "prisma-client-js"
  binaryTargets = ["native", "debian-openssl-3.0.x"]
}

datasource db {
  provider = "sqlite"
  url      = env("DATABASE_URL")
}

model User {
  id           String      @id @default(cuid())
  email        String      @unique
  passwordHash String
  firstName    String
  lastName     String
  isActive     Boolean     @default(true)
  createdAt    DateTime    @default(now())
  updatedAt    DateTime    @updatedAt
  userRoles    UserRole[]
  contactEntries CrmContactEntry[]
  inventoryTransactions InventoryTransaction[]
  purchaseReceipts PurchaseReceipt[]
}

model Role {
  id              String           @id @default(cuid())
  name            String           @unique
  description     String
  createdAt       DateTime         @default(now())
  updatedAt       DateTime         @updatedAt
  userRoles       UserRole[]
  rolePermissions RolePermission[]
}

model Permission {
  id              String           @id @default(cuid())
  key             String           @unique
  description     String
  createdAt       DateTime         @default(now())
  updatedAt       DateTime         @updatedAt
  rolePermissions RolePermission[]
}

model UserRole {
  userId      String
  roleId      String
  assignedAt  DateTime @default(now())
  assignedBy  String?
  role        Role     @relation(fields: [roleId], references: [id], onDelete: Cascade)
  user        User     @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@id([userId, roleId])
}

model RolePermission {
  roleId        String
  permissionId  String
  grantedAt     DateTime   @default(now())
  permission    Permission @relation(fields: [permissionId], references: [id], onDelete: Cascade)
  role          Role       @relation(fields: [roleId], references: [id], onDelete: Cascade)

  @@id([roleId, permissionId])
}

model CompanyProfile {
  id            String   @id @default(cuid())
  companyName   String
  legalName     String
  email         String
  phone         String
  website       String
  taxId         String
  addressLine1  String
  addressLine2  String
  city          String
  state         String
  postalCode    String
  country       String
  primaryColor  String   @default("#185ADB")
  accentColor   String   @default("#00A6A6")
  surfaceColor  String   @default("#F4F7FB")
  fontFamily    String   @default("Manrope")
  logoFileId    String?  @unique
  isActive      Boolean  @default(true)
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  logoFile      FileAttachment? @relation("CompanyLogo", fields: [logoFileId], references: [id], onDelete: SetNull)
}

model FileAttachment {
  id             String          @id @default(cuid())
  originalName   String
  storedName     String
  mimeType       String
  sizeBytes      Int
  relativePath   String
  ownerType      String
  ownerId        String
  createdById    String?
  createdAt      DateTime        @default(now())
  updatedAt      DateTime        @updatedAt
  companyLogoFor CompanyProfile? @relation("CompanyLogo")
}

model InventoryItem {
  id            String   @id @default(cuid())
  sku           String   @unique
  name          String
  description   String
  type          String
  status        String
  unitOfMeasure String
  isSellable    Boolean  @default(true)
  isPurchasable Boolean  @default(true)
  defaultCost   Float?
  defaultPrice  Float?
  notes         String
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  bomLines      InventoryBomLine[] @relation("InventoryBomParent")
  usedInBomLines InventoryBomLine[] @relation("InventoryBomComponent")
  inventoryTransactions InventoryTransaction[]
  salesQuoteLines SalesQuoteLine[]
  salesOrderLines SalesOrderLine[]
  purchaseOrderLines PurchaseOrderLine[]
}

model Warehouse {
  id        String   @id @default(cuid())
  code      String   @unique
  name      String
  notes     String
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  locations WarehouseLocation[]
  inventoryTransactions InventoryTransaction[]
  purchaseReceipts PurchaseReceipt[]
}

model Customer {
  id           String   @id @default(cuid())
  name         String
  email        String
  phone        String
  addressLine1 String
  addressLine2 String
  city         String
  state        String
  postalCode   String
  country      String
  status       String   @default("ACTIVE")
  lifecycleStage String @default("ACTIVE")
  isReseller   Boolean  @default(false)
  resellerDiscountPercent Float @default(0)
  parentCustomerId String?
  paymentTerms String?
  currencyCode String? @default("USD")
  taxExempt    Boolean @default(false)
  creditHold   Boolean @default(false)
  preferredAccount Boolean @default(false)
  strategicAccount Boolean @default(false)
  requiresApproval Boolean @default(false)
  blockedAccount Boolean @default(false)
  notes        String
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt
  contactEntries CrmContactEntry[]
  contacts     CrmContact[]
  parentCustomer Customer? @relation("CustomerHierarchy", fields: [parentCustomerId], references: [id], onDelete: SetNull)
  childCustomers Customer[] @relation("CustomerHierarchy")
  salesQuotes  SalesQuote[]
  salesOrders  SalesOrder[]
}

model InventoryBomLine {
  id              String   @id @default(cuid())
  parentItemId    String
  componentItemId String
  quantity        Float
  unitOfMeasure   String
  notes           String
  position        Int      @default(0)
  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt
  parentItem      InventoryItem @relation("InventoryBomParent", fields: [parentItemId], references: [id], onDelete: Cascade)
  componentItem   InventoryItem @relation("InventoryBomComponent", fields: [componentItemId], references: [id], onDelete: Restrict)

  @@index([parentItemId, position])
  @@index([componentItemId])
}

model WarehouseLocation {
  id          String   @id @default(cuid())
  warehouseId String
  code        String
  name        String
  notes       String
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt
  warehouse   Warehouse @relation(fields: [warehouseId], references: [id], onDelete: Cascade)
  inventoryTransactions InventoryTransaction[]
  purchaseReceipts PurchaseReceipt[]

  @@unique([warehouseId, code])
  @@index([warehouseId])
}

model InventoryTransaction {
  id             String   @id @default(cuid())
  itemId         String
  warehouseId    String
  locationId     String
  transactionType String
  quantity       Int
  reference      String
  notes          String
  createdById    String?
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  item           InventoryItem @relation(fields: [itemId], references: [id], onDelete: Cascade)
  warehouse      Warehouse @relation(fields: [warehouseId], references: [id], onDelete: Restrict)
  location       WarehouseLocation @relation(fields: [locationId], references: [id], onDelete: Restrict)
  createdBy      User? @relation(fields: [createdById], references: [id], onDelete: SetNull)

  @@index([itemId, createdAt])
  @@index([warehouseId, createdAt])
  @@index([locationId, createdAt])
}

model Vendor {
  id           String   @id @default(cuid())
  name         String
  email        String
  phone        String
  addressLine1 String
  addressLine2 String
  city         String
  state        String
  postalCode   String
  country      String
  status       String   @default("ACTIVE")
  lifecycleStage String @default("ACTIVE")
  paymentTerms String?
  currencyCode String? @default("USD")
  taxExempt    Boolean @default(false)
  creditHold   Boolean @default(false)
  preferredAccount Boolean @default(false)
  strategicAccount Boolean @default(false)
  requiresApproval Boolean @default(false)
  blockedAccount Boolean @default(false)
  notes        String
  createdAt    DateTime @default(now())
  updatedAt    DateTime @updatedAt
  contactEntries CrmContactEntry[]
  contacts     CrmContact[]
  purchaseOrders PurchaseOrder[]
}

model CrmContactEntry {
  id          String   @id @default(cuid())
  type        String   @default("NOTE")
  summary     String
  body        String
  contactAt   DateTime
  customerId  String?
  vendorId    String?
  createdById String?
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt
  customer    Customer? @relation(fields: [customerId], references: [id], onDelete: Cascade)
  vendor      Vendor?   @relation(fields: [vendorId], references: [id], onDelete: Cascade)
  createdBy   User?     @relation(fields: [createdById], references: [id], onDelete: SetNull)
}

model CrmContact {
  id         String   @id @default(cuid())
  fullName   String
  role       String   @default("OTHER")
  email      String
  phone      String
  isPrimary  Boolean  @default(false)
  customerId String?
  vendorId   String?
  createdAt  DateTime @default(now())
  updatedAt  DateTime @updatedAt
  customer   Customer? @relation(fields: [customerId], references: [id], onDelete: Cascade)
  vendor     Vendor?   @relation(fields: [vendorId], references: [id], onDelete: Cascade)
}

model SalesQuote {
  id             String   @id @default(cuid())
  documentNumber String   @unique
  customerId     String
  status         String
  issueDate      DateTime
  expiresAt      DateTime?
  discountPercent Float   @default(0)
  taxPercent      Float   @default(0)
  freightAmount   Float   @default(0)
  notes          String
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  customer       Customer @relation(fields: [customerId], references: [id], onDelete: Restrict)
  lines          SalesQuoteLine[]
}

model SalesQuoteLine {
  id            String   @id @default(cuid())
  quoteId       String
  itemId        String
  description   String
  quantity      Int
  unitOfMeasure String
  unitPrice     Float
  position      Int      @default(0)
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  quote         SalesQuote @relation(fields: [quoteId], references: [id], onDelete: Cascade)
  item          InventoryItem @relation(fields: [itemId], references: [id], onDelete: Restrict)

  @@index([quoteId, position])
}

model SalesOrder {
  id             String   @id @default(cuid())
  documentNumber String   @unique
  customerId     String
  status         String
  issueDate      DateTime
  discountPercent Float   @default(0)
  taxPercent      Float   @default(0)
  freightAmount   Float   @default(0)
  notes          String
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  customer       Customer @relation(fields: [customerId], references: [id], onDelete: Restrict)
  lines          SalesOrderLine[]
  shipments      Shipment[]
}

model SalesOrderLine {
  id            String   @id @default(cuid())
  orderId       String
  itemId        String
  description   String
  quantity      Int
  unitOfMeasure String
  unitPrice     Float
  position      Int      @default(0)
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  order         SalesOrder @relation(fields: [orderId], references: [id], onDelete: Cascade)
  item          InventoryItem @relation(fields: [itemId], references: [id], onDelete: Restrict)

  @@index([orderId, position])
}

model Shipment {
  id             String   @id @default(cuid())
  shipmentNumber String   @unique
  salesOrderId   String
  status         String
  shipDate       DateTime?
  carrier        String
  serviceLevel   String
  trackingNumber String
  packageCount   Int      @default(1)
  notes          String
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  salesOrder     SalesOrder @relation(fields: [salesOrderId], references: [id], onDelete: Restrict)

  @@index([salesOrderId, createdAt])
}

model PurchaseOrder {
  id             String   @id @default(cuid())
  documentNumber String   @unique
  vendorId       String
  status         String
  issueDate      DateTime
  taxPercent     Float    @default(0)
  freightAmount  Float    @default(0)
  notes          String
  createdAt      DateTime @default(now())
  updatedAt      DateTime @updatedAt
  vendor         Vendor   @relation(fields: [vendorId], references: [id], onDelete: Restrict)
  lines          PurchaseOrderLine[]
  receipts       PurchaseReceipt[]
}

model PurchaseOrderLine {
  id            String   @id @default(cuid())
  purchaseOrderId String
  itemId        String
  description   String
  quantity      Int
  unitOfMeasure String
  unitCost      Float
  position      Int      @default(0)
  createdAt     DateTime @default(now())
  updatedAt     DateTime @updatedAt
  purchaseOrder PurchaseOrder @relation(fields: [purchaseOrderId], references: [id], onDelete: Cascade)
  item          InventoryItem @relation(fields: [itemId], references: [id], onDelete: Restrict)
  receiptLines  PurchaseReceiptLine[]

  @@index([purchaseOrderId, position])
}

model PurchaseReceipt {
  id              String   @id @default(cuid())
  receiptNumber   String   @unique
  purchaseOrderId String
  warehouseId     String
  locationId      String
  receivedAt      DateTime
  notes           String
  createdById     String?
  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt
  purchaseOrder   PurchaseOrder @relation(fields: [purchaseOrderId], references: [id], onDelete: Cascade)
  warehouse       Warehouse @relation(fields: [warehouseId], references: [id], onDelete: Restrict)
  location        WarehouseLocation @relation(fields: [locationId], references: [id], onDelete: Restrict)
  createdBy       User? @relation(fields: [createdById], references: [id], onDelete: SetNull)
  lines           PurchaseReceiptLine[]

  @@index([purchaseOrderId, createdAt])
  @@index([warehouseId, createdAt])
  @@index([locationId, createdAt])
}

model PurchaseReceiptLine {
  id                  String   @id @default(cuid())
  purchaseReceiptId   String
  purchaseOrderLineId String
  quantity            Int
  createdAt           DateTime @default(now())
  updatedAt           DateTime @updatedAt
  purchaseReceipt     PurchaseReceipt @relation(fields: [purchaseReceiptId], references: [id], onDelete: Cascade)
  purchaseOrderLine   PurchaseOrderLine @relation(fields: [purchaseOrderLineId], references: [id], onDelete: Restrict)

  @@index([purchaseReceiptId])
  @@index([purchaseOrderLineId])
}