TK-FB-Project/api.hyungi.net/db/migrations/20260106083318_populate_permissions_data.js

/**
 * @param { import("knex").Knex } knex
 * @returns { Promise<void> }
 */
exports.up = async function(knex) {
  // 1. Roles 생성
  await knex('roles').insert([
    { id: 1, name: 'System Admin', description: '시스템 전체 관리자. 모든 권한을 가짐.' },
    { id: 2, name: 'Admin', description: '관리자. 사용자 및 프로젝트 관리 등 대부분의 권한을 가짐.' },
    { id: 3, name: 'Leader', description: '그룹장. 팀원 작업 현황 조회 등 중간 관리자 권한.' },
    { id: 4, name: 'Worker', description: '일반 작업자. 자신의 작업 보고서 작성 및 조회 권한.' },
  ]);

  // 2. Permissions 생성 (예시)
  const permissions = [
    // User
    { name: 'user:create', description: '사용자 생성' },
    { name: 'user:read', description: '사용자 정보 조회' },
    { name: 'user:update', description: '사용자 정보 수정' },
    { name: 'user:delete', description: '사용자 삭제' },
    // Project
    { name: 'project:create', description: '프로젝트 생성' },
    { name: 'project:read', description: '프로젝트 조회' },
    { name: 'project:update', description: '프로젝트 수정' },
    { name: 'project:delete', description: '프로젝트 삭제' },
    // Work Report
    { name: 'work-report:create', description: '작업 보고서 생성' },
    { name: 'work-report:read-own', description: '자신의 작업 보고서 조회' },
    { name: 'work-report:read-team', description: '팀의 작업 보고서 조회' },
    { name: 'work-report:read-all', description: '모든 작업 보고서 조회' },
    { name: 'work-report:update', description: '작업 보고서 수정' },
    { name: 'work-report:delete', description: '작업 보고서 삭제' },
    // System
    { name: 'system:read-logs', description: '시스템 로그 조회' },
    { name: 'system:manage-settings', description: '시스템 설정 관리' },
  ];
  await knex('permissions').insert(permissions);

  // 3. Role-Permissions 매핑
  const allPermissions = await knex('permissions').select('id', 'name');
  const permissionMap = allPermissions.reduce((acc, p) => {
    acc[p.name] = p.id;
    return acc;
  }, {});

  const rolePermissions = {
    // System Admin (모든 권한)
    'System Admin': allPermissions.map(p => p.id),
    // Admin
    'Admin': [
      permissionMap['user:create'], permissionMap['user:read'], permissionMap['user:update'], permissionMap['user:delete'],
      permissionMap['project:create'], permissionMap['project:read'], permissionMap['project:update'], permissionMap['project:delete'],
      permissionMap['work-report:read-all'], permissionMap['work-report:update'], permissionMap['work-report:delete'],
    ],
    // Leader
    'Leader': [
      permissionMap['user:read'],
      permissionMap['project:read'],
      permissionMap['work-report:read-team'],
      permissionMap['work-report:read-own'],
      permissionMap['work-report:create'],
    ],
    // Worker
    'Worker': [
      permissionMap['work-report:create'],
      permissionMap['work-report:read-own'],
    ],
  };
  
  const rolePermissionInserts = [];
  for (const roleName in rolePermissions) {
    const roleId = (await knex('roles').where('name', roleName).first()).id;
    rolePermissions[roleName].forEach(permissionId => {
      rolePermissionInserts.push({ role_id: roleId, permission_id: permissionId });
    });
  }
  await knex('role_permissions').insert(rolePermissionInserts);

  // 4. 기존 사용자에게 역할 부여 (예: 기존 admin -> Admin, leader -> Leader, user -> Worker)
  await knex.raw(`
    UPDATE users SET role_id = 
      CASE 
        WHEN _role_old = 'system' THEN (SELECT id FROM roles WHERE name = 'System Admin')
        WHEN _role_old = 'admin' THEN (SELECT id FROM roles WHERE name = 'Admin')
        WHEN _role_old = 'leader' THEN (SELECT id FROM roles WHERE name = 'Leader')
        ELSE (SELECT id FROM roles WHERE name = 'Worker')
      END
  `);
};

/**
 * @param { import("knex").Knex } knex
 * @returns { Promise<void> }
 */
exports.down = async function(knex) {
  await knex('role_permissions').del();
  await knex('user_permissions').del();
  await knex('roles').del();
  await knex('permissions').del();
  
  // 역할 롤백 (단순화된 버전)
  await knex.raw("UPDATE users SET _role_old = 'user' WHERE role_id IS NOT NULL");
};