base_controller.js 3.8 KB

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  1. 'use strict';
  2. /**
  3. * 控制器基类
  4. *
  5. * @author CaiAoLin
  6. * @date 2017/10/11
  7. * @version
  8. */
  9. const moment = require('moment');
  10. const messageType = require('../const/message_type');
  11. const Controller = require('egg').Controller;
  12. const menuList = require('../../config/menu').menu;
  13. class BaseController extends Controller {
  14. /**
  15. * 构造函数
  16. *
  17. * @param {Object} ctx - egg全局context
  18. * @return {void}
  19. */
  20. constructor(ctx) {
  21. super(ctx);
  22. this.messageType = messageType;
  23. this.jsValidator = this.app.jsValidator;
  24. this.menu = this.app.menu;
  25. // 当前菜单
  26. ctx.menu = menuList[ctx.controllerName] === undefined ? {} : menuList[ctx.controllerName];
  27. ctx.title = ctx.menu === {} ? '' : ctx.menu.name;
  28. if (ctx.menu !== {} && ctx.menu.children !== null) {
  29. for (const index in ctx.menu.children) {
  30. if (index === ctx.actionName) {
  31. ctx.title = ctx.menu.children[index].name;
  32. }
  33. }
  34. }
  35. // 菜单列表
  36. ctx.menuList = menuList;
  37. ctx.showProject = false;
  38. ctx.showTender = false;
  39. ctx.showTitle = false;
  40. }
  41. /**
  42. * 渲染layout
  43. *
  44. * @param {String} view - 渲染的view
  45. * @param {Object} data - 渲染的数据
  46. * @param {String} modal - 渲染的modal
  47. * @return {void}
  48. */
  49. async layout(view, data = {}, modal = '') {
  50. data.moment = moment;
  51. // 获取消息提示
  52. const message = this.ctx.session.message;
  53. // 取出后删除
  54. this.ctx.session.message = null;
  55. try {
  56. data.min = this.app.config.min ? '.min' : '';
  57. const viewString = await this.ctx.renderView(view, data);
  58. const modalString = modal === '' ? '' : await this.ctx.renderView(modal, data);
  59. const renderData = {
  60. min: this.app.config.min ? '.min' : '',
  61. content: viewString,
  62. message: JSON.stringify(message),
  63. modal: modalString,
  64. dropDownMenu: data.dropDownMenu === undefined ? [] : data.dropDownMenu,
  65. breadCrumb: data.breadCrumb === undefined ? '' : data.breadCrumb,
  66. tenderList: data.tenderList === undefined ? [] : data.tenderList,
  67. };
  68. await this.ctx.render('layout/layout.ejs', renderData);
  69. } catch(err) {
  70. this.log(err);
  71. }
  72. }
  73. /**
  74. * 设置提示
  75. *
  76. * @param {String} message - 提示信息
  77. * @param {String} type - 提示类型
  78. * @return {void}
  79. */
  80. setMessage(message, type) {
  81. let icon = '';
  82. switch (type) {
  83. case messageType.SUCCESS:
  84. icon = 'check';
  85. break;
  86. case messageType.ERROR:
  87. icon = 'exclamation-circle';
  88. break;
  89. case messageType.INFO:
  90. icon = 'info-circle';
  91. break;
  92. case messageType.WARNING:
  93. icon = 'warning';
  94. break;
  95. default:
  96. break;
  97. }
  98. this.ctx.session.message = {
  99. type,
  100. icon,
  101. message,
  102. };
  103. }
  104. log(error) {
  105. if (error.stack) {
  106. this.ctx.logger.error(error);
  107. } else {
  108. this.ctx.getLogger('fail').info(JSON.stringify({
  109. error: error,
  110. project: this.ctx.session.sessionProject,
  111. user: this.ctx.session.sessionUser,
  112. body: this.ctx.session.body,
  113. }));
  114. }
  115. }
  116. async checkMeasureType (mt) {
  117. if (this.ctx.tender.data.measure_type !== mt) {
  118. throw '该模式下不可提交此数据';
  119. }
  120. }
  121. }
  122. module.exports = BaseController;