import {
  Entity,
  PrimaryGeneratedColumn,
  Column,
  CreateDateColumn,
  UpdateDateColumn,
  ManyToOne,
  JoinColumn,
} from 'typeorm';
import { Student } from './student.entity';
import { Department } from './department.entity';

@Entity('student_reports')
export class StudentReport {
  @PrimaryGeneratedColumn()
  id: number;

  @Column({ name: 'student_id', type: 'integer' })
  studentId: number;

  @ManyToOne(() => Student, { eager: true })
  @JoinColumn({ name: 'student_id' })
  student: Student;

  @Column({ name: 'snapshot_data', type: 'simple-json', nullable: true })
  snapshotData: Record<string, unknown>;

  @Column({ name: 'html_content', type: 'text', nullable: true })
  htmlContent: string;

  @Column({ name: 'pdf_path', length: 500, nullable: true })
  pdfPath: string;

  @Column({ name: 'generated_at', type: 'datetime', nullable: true })
  generatedAt: Date;

  @Column({ name: 'department_id', type: 'integer', nullable: true })
  departmentId: number;

  @ManyToOne(() => Department, { nullable: true })
  @JoinColumn({ name: 'department_id' })
  department: Department;

  @CreateDateColumn({ name: 'created_at' })
  createdAt: Date;

  @UpdateDateColumn({ name: 'updated_at' })
  updatedAt: Date;
}