/**
 * 文件作用：保存已确认入库的有效报销发票台账。
 * 职责范围：提供唯一判重依据、台账查询和月度统计数据。
 * 不负责：保存被拦截的重复上传单据。
 */
'use strict';

module.exports = dc => {
   const DataTypes = dc.ORM;
   const FinanceInvoice = dc.orm.define('FinanceInvoice', {
      id: { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true },
      invoiceCode: { type: DataTypes.STRING(50), field: 'invoice_code' },
      invoiceNumber: { type: DataTypes.STRING(50), allowNull: false, field: 'invoice_number' },
      invoiceType: { type: DataTypes.STRING(50), field: 'invoice_type' },
      invoiceDate: { type: DataTypes.DATEONLY, field: 'invoice_date' },
      buyerName: { type: DataTypes.STRING(255), field: 'buyer_name' },
      sellerName: { type: DataTypes.STRING(255), field: 'seller_name' },
      commodityName: { type: DataTypes.TEXT, field: 'commodity_name' },
      taxExclusiveAmount: { type: DataTypes.DECIMAL(18, 2), field: 'tax_exclusive_amount' },
      taxAmount: { type: DataTypes.DECIMAL(18, 2), field: 'tax_amount' },
      totalAmount: { type: DataTypes.DECIMAL(18, 2), allowNull: false, field: 'total_amount' },
      sourceUploadItemId: { type: DataTypes.BIGINT, allowNull: false, unique: true, field: 'source_upload_item_id' },
      reimbursementUserId: { type: DataTypes.BIGINT, field: 'reimbursement_user_id' },
      reimbursementUserName: { type: DataTypes.STRING(100), field: 'reimbursement_user_name' },
      reimbursementDepartmentId: { type: DataTypes.BIGINT, field: 'reimbursement_department_id' },
      reimbursementDepartmentName: { type: DataTypes.STRING(100), field: 'reimbursement_department_name' },
      storageDate: { type: DataTypes.DATEONLY, allowNull: false, field: 'storage_date' },
      status: { type: DataTypes.STRING(20), allowNull: false, defaultValue: 'active' },
      createdBy: { type: DataTypes.BIGINT, allowNull: false, field: 'created_by' },
      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',
      timestamps: false,
      indexes: [{ unique: true, fields: ['invoice_number'] }],
      comment: '财务有效发票台账',
   });
   dc.models.FinanceInvoice = FinanceInvoice;
   return FinanceInvoice;
};