targo-backend/prisma/schema.prisma

// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL_DEV")
}

model Users {
  id           String  @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
  first_name   String
  last_name    String
  email        String  @unique
  phone_number Int     @unique
  residence    String?
  role         Roles   @default(GUEST)

  employee            Employees?          @relation("UserEmployee")
  customer            Customers?          @relation("UserCustomer")
  oauth_access_tokens OAuthAccessTokens[] @relation("UserOAuthAccessToken")

  @@map("users")
}

model Employees {
  id                  Int       @id @default(autoincrement())
  user                Users     @relation("UserEmployee", fields: [user_id], references: [id])
  user_id             String    @unique @db.Uuid
  external_payroll_id Int
  company_code        Int
  first_work_day      DateTime
  last_work_day       DateTime?

  supervisor        Employees?  @relation("EmployeeSupervisor", fields: [supervisor_id], references: [id])
  supervisor_id     Int?
  managed_employees Employees[] @relation("EmployeeSupervisor")

  archive       EmployeesArchive[] @relation("EmployeeToArchives")
  timesheet     Timesheets[]       @relation("TimesheetEmployee")
  leave_request LeaveRequests[]    @relation("LeaveRequestEmployee")

  @@map("employees")
}

model EmployeesArchive {
  id                  Int       @id @default(autoincrement())
  employee            Employees @relation("EmployeeToArchives", fields: [employee_id], references: [id])
  employee_id         Int
  archived_at         DateTime  @default(now())
  user_id             String    @db.Uuid
  external_payroll_id Int
  company_code        Int
  first_Work_Day        DateTime
  last_work_day       DateTime
  supervisor_id       Int?

  @@map("employees_archive")
}

model Customers {
  id         Int    @id @default(autoincrement())
  user       Users  @relation("UserCustomer", fields: [user_id], references: [id])
  user_id    String @unique @db.Uuid
  invoice_id Int?   @unique

  archive CustomersArchive[] @relation("CustomerToArchives")

  @@map("customers")
}

model CustomersArchive {
  id          Int       @id @default(autoincrement())
  customer    Customers @relation("CustomerToArchives", fields: [customer_id], references: [id])
  customer_id Int
  archived_at DateTime  @default(now())
  user_id     String    @db.Uuid
  invoice_id  Int?    @unique

  @@map("customers_archive")
}

model LeaveRequests {
  id              Int                 @id @default(autoincrement())
  employee        Employees           @relation("LeaveRequestEmployee", fields: [employee_id], references: [id])
  employee_id     Int
  leave_type      LeaveTypes
  start_date_time DateTime
  end_date_time   DateTime?
  comment         String
  approval_status LeaveApprovalStatus @default(PENDING)

  archive LeaveRequestsArchive[] @relation("LeaveRequestToArchives")

  @@map("leave_requests")
}

model LeaveRequestsArchive {
  id               Int                 @id @default(autoincrement())
  leave_request    LeaveRequests       @relation("LeaveRequestToArchives", fields: [leave_request_id], references: [id])
  leave_request_id Int
  archived_at      DateTime            @default(now())
  employee_id      Int
  leave_type       LeaveTypes
  start_date_time  DateTime
  end_date_time    DateTime?
  comment          String
  approval_status  LeaveApprovalStatus

  @@map("leave_requests_archive")
}

//pay-period vue
model PayPeriods {
  period_number Int      @id
  start_date    DateTime
  end_date      DateTime
  year          Int
  label         String

  @@map("pay_period")
}

model Timesheets {
  id          Int       @id @default(autoincrement())
  employee    Employees @relation("TimesheetEmployee", fields: [employee_id], references: [id])
  employee_id Int
  is_approved Boolean   @default(false)

  shift   Shifts[]            @relation("ShiftTimesheet")
  expense Expenses[]          @relation("ExpensesTimesheet")
  archive TimesheetsArchive[] @relation("TimesheetsToArchives")

  @@map("timesheets")
}

model TimesheetsArchive {
  id           Int        @id @default(autoincrement())
  timesheet    Timesheets @relation("TimesheetsToArchives", fields: [timesheet_id], references: [id])
  timesheet_id Int
  archive_at   DateTime   @default(now())
  employee_id  Int
  is_approved  Boolean

  @@map("timesheets_archive")
}

model Shifts {
  id            Int        @id @default(autoincrement())
  timesheet     Timesheets @relation("ShiftTimesheet", fields: [timesheet_id], references: [id])
  timesheet_id  Int
  shift_code    ShiftCodes @relation("ShiftShiftCode", fields: [shift_code_id], references: [id])
  shift_code_id Int
  description   String?
  date          DateTime
  start_time    DateTime
  end_time      DateTime

  archive ShiftsArchive[] @relation("ShiftsToArchives")

  @@map("shifts")
}

model ShiftsArchive {
  id            Int      @id @default(autoincrement())
  shift         Shifts   @relation("ShiftsToArchives", fields: [shift_id], references: [id])
  shift_id      Int
  archive_at    DateTime
  timesheet_id  Int
  shift_code_id Int
  description   String?
  date          DateTime
  start_time    DateTime
  end_time      DateTime

  @@map("shifts_archive")
}

model ShiftCodes {
  id         Int    @id @default(autoincrement())
  shift_type String
  bank_code  String

  shift Shifts[] @relation("ShiftShiftCode")

  @@map("shift_codes")
}

model Expenses {
  id                 Int          @id @default(autoincrement())
  timesheet          Timesheets   @relation("ExpensesTimesheet", fields: [timesheet_id], references: [id])
  timesheet_id       Int
  expense_code       ExpenseCodes @relation("ExpenseExpenseCode", fields: [expense_code_id], references: [id])
  expense_code_id    Int
  date               DateTime
  amount             Float
  attachement        String?
  description        String?
  is_approved        Boolean      @default(false)
  supervisor_comment String?

  archive ExpensesArchive[] @relation("ExpensesToArchive")

  @@map("expenses")
}

model ExpensesArchive {
  id                 Int      @id @default(autoincrement())
  expense            Expenses @relation("ExpensesToArchive", fields: [expense_id], references: [id])
  expense_id         Int
  timesheet_id       Int
  archived_at        DateTime
  amount             Float
  attachement        String?
  description        String?
  is_approved        Boolean
  supervisor_comment String?

  @@map("expenses_archive")
}

model ExpenseCodes {
  id           Int    @id @default(autoincrement())
  expense_type String
  bank_code    String

  expense Expenses[] @relation("ExpenseExpenseCode")

  @@map("expense_codes")
}

model OAuthAccessTokens {
  id                   String    @id @default(cuid())
  user                 Users     @relation("UserOAuthAccessToken", fields: [user_id], references: [id])
  user_id              String    @db.Uuid
  application          String
  access_token         String    @unique
  refresh_token        String    @unique
  access_token_expiry  DateTime
  refresh_token_expiry DateTime?
  is_revoked           Boolean   @default(false)
  scopes               Json      @default("[]")
  created_at           DateTime  @default(now())
  updated_at           DateTime?

  @@map("refresh_tokens")
}

enum Roles {
  ADMIN
  SUPERVISOR
  HR
  ACCOUNTING
  EMPLOYEE
  DEALER
  CUSTOMER
  GUEST

  @@map("roles")
}

enum LeaveTypes {
  SICK // maladie ou repos
  VACATION // paye
  UNPAID // non-paye
  BEREAVEMENT // deuil de famille
  PARENTAL // maternite/paternite/adoption
  LEGAL // obligations legales comme devoir de juree

  @@map("leave_types")
}

enum LeaveApprovalStatus {
  PENDING
  APPROVED
  DENIED
  CANCELLED
  ESCALATED

  @@map("leave_approval_status")
}