leave-school-vue/src/mock/major.js

import Mock from 'mockjs'
import { param2Obj } from '@/utils'

const majorList = Mock.mock({
  'list|20': [{
    'id': '@increment',
    'zydm': '000@id',
    'zymc': '@cword(4, 6)',
    'sfky|1': ['可用', '不可用'],
    'sfkycode|1': ['1', '0'],
    'ssyx|1': ['教育学院', '经管学院', '人文学院', '数学学院', '计算机学院', '电子学院', '电气学院', '生命科学院'],
    'ssyxid|1': ['1', '2', '3', '4', '5', '6', '7', '8'],
    'sszygb|1': ['计算机', '哲学']
  }]
}).list

export default{
  getList: config => {
    const { zydm, zymc, sfky, ssyx, pageIndex = 1, pageSize = 20 } = param2Obj(config.url)
    const mockList = majorList.filter(item => {
      if (zydm && item.zydm !== zydm) return false
      if (zymc && item.zymc !== zymc) return false
      if (sfky && item.sfkycode !== sfky) return false
      if (ssyx && item.ssyxid !== ssyx) return false
      return true
    })

    const pageList = mockList.filter((item, index) => index < pageSize * pageIndex && index >= pageSize * (pageIndex - 1))
    return {
      items: pageList,
      recordCount: mockList.length,
      code: 200
    }
  },
  getZyListByYx: config => {
    const { yx } = param2Obj(config.url)
    const mockList = majorList.filter(item => item.ssyxid === yx)

    return {
      items: mockList,
      code: 200
    }
  },
  getItem: config => {
    const { id } = param2Obj(config.url)
    const mockList = majorList.filter(item => item.id + '' === id + '')
    return {
      data: mockList.length > 0 ? mockList[0] : null,
      code: 200
    }
  },
  createData: config => {
    const major = JSON.parse(config.body)
    if (!major.id) {
      major.id = '' + parseInt(Math.random() * 100) + 1024 // mock a id
      majorList.unshift(major)
    } else {
      for (let i = 0; i < majorList.length; i++) {
        if (majorList[i].id + '' === major.id + '') {
          majorList.splice(i, 1, major)
          break
        }
      }
    }
    return {
      item: major,
      code: 200
    }
  },
  deleteData: config => {
    const major = JSON.parse(config.body)
    let index = -1
    for (let i = 0; i < majorList.length; i++) {
      if (majorList[i].id + '' === major.id + '') {
        index = i
        break
      }
    }
    if (index > -1) {
      majorList.splice(index, 1)
    }
    return {
      code: 200
    }
  }
}