base_controller.js 3.9 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. this.calc = this.app.calc;
  26. // 当前菜单
  27. ctx.menu = menuList[ctx.controllerName] === undefined ? {} : menuList[ctx.controllerName];
  28. ctx.title = ctx.menu === {} ? '' : ctx.menu.name;
  29. if (ctx.menu !== {} && ctx.menu.children !== null) {
  30. for (const index in ctx.menu.children) {
  31. if (index === ctx.actionName) {
  32. ctx.title = ctx.menu.children[index].name;
  33. }
  34. }
  35. }
  36. // 菜单列表
  37. ctx.menuList = menuList;
  38. ctx.showProject = false;
  39. ctx.showTender = false;
  40. ctx.showTitle = false;
  41. }
  42. /**
  43. * 渲染layout
  44. *
  45. * @param {String} view - 渲染的view
  46. * @param {Object} data - 渲染的数据
  47. * @param {String} modal - 渲染的modal
  48. * @return {void}
  49. */
  50. async layout(view, data = {}, modal = '') {
  51. data.moment = moment;
  52. // 获取消息提示
  53. const message = this.ctx.session.message;
  54. // 取出后删除
  55. this.ctx.session.message = null;
  56. try {
  57. data.min = this.app.config.min;
  58. const viewString = await this.ctx.renderView(view, data);
  59. const modalString = modal === '' ? '' : await this.ctx.renderView(modal, data);
  60. const renderData = {
  61. min: this.app.config.min,
  62. content: viewString,
  63. message: JSON.stringify(message),
  64. modal: modalString,
  65. dropDownMenu: data.dropDownMenu === undefined ? [] : data.dropDownMenu,
  66. breadCrumb: data.breadCrumb === undefined ? '' : data.breadCrumb,
  67. tenderList: data.tenderList === undefined ? [] : data.tenderList,
  68. jsFiles: data.jsFiles ? data.jsFiles : this.app.jsFiles.common,
  69. };
  70. await this.ctx.render('layout/layout.ejs', renderData);
  71. } catch(err) {
  72. this.log(err);
  73. }
  74. }
  75. /**
  76. * 设置提示
  77. *
  78. * @param {String} message - 提示信息
  79. * @param {String} type - 提示类型
  80. * @return {void}
  81. */
  82. setMessage(message, type) {
  83. let icon = '';
  84. switch (type) {
  85. case messageType.SUCCESS:
  86. icon = 'check';
  87. break;
  88. case messageType.ERROR:
  89. icon = 'exclamation-circle';
  90. break;
  91. case messageType.INFO:
  92. icon = 'info-circle';
  93. break;
  94. case messageType.WARNING:
  95. icon = 'warning';
  96. break;
  97. default:
  98. break;
  99. }
  100. this.ctx.session.message = {
  101. type,
  102. icon,
  103. message,
  104. };
  105. }
  106. log(error) {
  107. if (error.stack) {
  108. this.ctx.logger.error(error);
  109. } else {
  110. this.setMessage(error, messageType.ERROR);
  111. this.ctx.getLogger('fail').info(JSON.stringify({
  112. error: error,
  113. project: this.ctx.session.sessionProject,
  114. user: this.ctx.session.sessionUser,
  115. body: this.ctx.session.body,
  116. }));
  117. }
  118. }
  119. async checkMeasureType (mt) {
  120. if (this.ctx.tender.data.measure_type !== mt) {
  121. throw '该模式下不可提交此数据';
  122. }
  123. }
  124. }
  125. module.exports = BaseController;