/**
 * 文件作用：记录一次发票批量上传与识别任务。
 * 职责范围：保存上传人、来源、批次处理状态和统计数量。
 * 不负责：保存单张发票字段或执行发票判重。
 */
'use strict';

module.exports = dc => {
   const DataTypes = dc.ORM;
   const FinanceInvoiceUploadBatch = dc.orm.define('FinanceInvoiceUploadBatch', {
      id: { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true },
      batchNo: { type: DataTypes.STRING(32), allowNull: false, unique: true, field: 'batch_no' },
      uploaderId: { type: DataTypes.BIGINT, allowNull: false, field: 'uploader_id' },
      uploaderName: { type: DataTypes.STRING(100), allowNull: false, field: 'uploader_name' },
      uploaderDepartmentId: { type: DataTypes.BIGINT, field: 'uploader_department_id' },
      uploaderDepartmentName: { type: DataTypes.STRING(100), field: 'uploader_department_name' },
      source: { type: DataTypes.STRING(20), allowNull: false, defaultValue: 'web' },
      status: { type: DataTypes.STRING(20), allowNull: false, defaultValue: 'recognizing' },
      totalCount: { type: DataTypes.INTEGER, allowNull: false, defaultValue: 0, field: 'total_count' },
      successCount: { type: DataTypes.INTEGER, allowNull: false, defaultValue: 0, field: 'success_count' },
      duplicateCount: { type: DataTypes.INTEGER, allowNull: false, defaultValue: 0, field: 'duplicate_count' },
      invalidCount: { type: DataTypes.INTEGER, allowNull: false, defaultValue: 0, field: 'invalid_count' },
      confirmedAt: { type: DataTypes.DATE, field: 'confirmed_at' },
      createdAt: { type: DataTypes.DATE, allowNull: false, defaultValue: dc.orm.literal('CURRENT_TIMESTAMP'), field: 'created_at' },
      updatedAt: { type: DataTypes.DATE, allowNull: false, defaultValue: dc.orm.literal('CURRENT_TIMESTAMP'), field: 'updated_at' },
   }, {
      tableName: 'finance_invoice_upload_batch',
      timestamps: false,
      comment: '财务发票上传批次',
   });
   dc.models.FinanceInvoiceUploadBatch = FinanceInvoiceUploadBatch;
   return FinanceInvoiceUploadBatch;
};