feat(statistics): implement top alert stocks, top last sales, top supplier debts, and top selling products endpoints with SQL queries

prisma/schema/others.prisma

@@ -19,57 +19,6 @@ model Customer {
   @@map("Customers")
 }
 
-model Order {
-  id            Int               @id @default(autoincrement())
-  orderNumber   String            @unique @db.VarChar(100)
-  status        OrderStatus       @default(PENDING)
-  paymentMethod PaymentMethodType @default(CARD)
-  totalAmount   Decimal           @db.Decimal(15, 2)
-  description   String?           @db.Text
-  createdAt     DateTime          @default(now()) @db.Timestamp(0)
-  updatedAt     DateTime          @updatedAt @db.Timestamp(0)
-  deletedAt     DateTime?         @db.Timestamp(0)
-  customerId    Int
-  customer      Customer          @relation(fields: [customerId], references: [id], onUpdate: NoAction)
-
-  @@index([customerId])
-  @@map("Orders")
-}
-
-model SalesInvoice {
-  id           Int                @id @default(autoincrement())
-  code         String             @unique @db.VarChar(100)
-  totalAmount  Decimal            @db.Decimal(15, 2)
-  description  String?            @db.Text
-  createdAt    DateTime           @default(now()) @db.Timestamp(0)
-  updatedAt    DateTime           @updatedAt @db.Timestamp(0)
-  customerId   Int?
-  posAccountId Int
-  items        SalesInvoiceItem[]
-  customer     Customer?          @relation(fields: [customerId], references: [id])
-  posAccount   PosAccount         @relation(fields: [posAccountId], references: [id])
-
-  @@index([customerId])
-  @@index([posAccountId])
-  @@map("Sales_Invoices")
-}
-
-model SalesInvoiceItem {
-  id        Int          @id @default(autoincrement())
-  count     Decimal      @db.Decimal(10, 0)
-  fee       Decimal      @db.Decimal(15, 2)
-  total     Decimal      @db.Decimal(15, 2)
-  createdAt DateTime     @default(now()) @db.Timestamp(0)
-  invoiceId Int
-  productId Int
-  invoice   SalesInvoice @relation(fields: [invoiceId], references: [id])
-  product   Product      @relation(fields: [productId], references: [id])
-
-  @@index([invoiceId])
-  @@index([productId])
-  @@map("Sales_Invoice_Items")
-}
-
 model TriggerLog {
   id        Int      @id @default(autoincrement())
   message   String   @db.Text