R45 A2-A7 员工附件与培训证书管理

server/prisma/schema.prisma

@@ -350,6 +350,19 @@ enum EmployeeContractType {
   internship
 }
 
+enum EmployeeTrainingType {
+  internal
+  external
+  online
+}
+
+enum EmployeeTrainingStatus {
+  planned
+  in_progress
+  completed
+  cancelled
+}
+
 enum WeeklyReportStatus {
   draft
   submitted
@@ -594,6 +607,8 @@ model Employee {
   owned_contract_registries            ContractRegistry[]            @relation("ContractRegistryOwner")
   owned_confidential_document_refs     ConfidentialDocumentRef[]     @relation("ConfidentialDocumentRefOwner")
   contracts                            EmployeeContract[]
+  trainings                            EmployeeTraining[]
+  certificates                         EmployeeCertificate[]
 
   @@index([department_id])
   @@index([legal_entity_id], map: "idx_employees_legal_entity")
@@ -2007,6 +2022,50 @@ model EmployeeContract {
   @@map("employee_contracts")
 }
 
+model EmployeeTraining {
+  id            String                 @id @default(uuid()) @db.Uuid
+  employee_id   String                 @db.Uuid
+  name          String
+  training_type EmployeeTrainingType
+  start_date    DateTime               @db.Date
+  end_date      DateTime?              @db.Date
+  status        EmployeeTrainingStatus
+  notes         String?
+
+  created_at DateTime @default(now())
+  created_by String?  @db.Uuid
+  updated_at DateTime @default(now()) @updatedAt
+  updated_by String?  @db.Uuid
+
+  employee Employee @relation(fields: [employee_id], references: [id], onDelete: Cascade)
+
+  @@index([employee_id, start_date], map: "idx_employee_trainings_employee_start")
+  @@index([employee_id, status], map: "idx_employee_trainings_employee_status")
+  @@map("employee_trainings")
+}
+
+model EmployeeCertificate {
+  id              String   @id @default(uuid()) @db.Uuid
+  employee_id     String   @db.Uuid
+  name            String
+  issuer          String
+  obtained_date   DateTime @db.Date
+  expiry_date     DateTime? @db.Date
+  certificate_no  String?
+  attachment_path String?
+
+  created_at DateTime @default(now())
+  created_by String?  @db.Uuid
+  updated_at DateTime @default(now()) @updatedAt
+  updated_by String?  @db.Uuid
+
+  employee Employee @relation(fields: [employee_id], references: [id], onDelete: Cascade)
+
+  @@index([employee_id, obtained_date], map: "idx_employee_certificates_employee_obtained")
+  @@index([employee_id, expiry_date], map: "idx_employee_certificates_employee_expiry")
+  @@map("employee_certificates")
+}
+
 model ProjectDeliveryRecord {
   id                String                    @id @default(uuid()) @db.Uuid
   project_id        String                    @db.Uuid