bilibili-vue/bilibili-api/app/utils/utility.js

import * as EncryptUtil from './EncryptUtil'
import resState from './resState'
import BaseResp from './BaseResp'

import fs from 'fs'
let file = fs.readFileSync('./app/utils/EnCodeKey', 'utf8')
let key = file.split('#;')[0]
let vi = file.split('#;')[1]

// 响应结果
let response = {
	_errorResp(status, msg) {
		return new BaseResp(status || resState.re_error, msg || '未知错误')
	},
	_successResp() {
		return new BaseResp(resState.re_success, null)
	},
	fixErrorResp(reason) { //reason: {status, msg}
		if (!reason) {
			return this._errorResp()
		}
		if (reason.status && reason.msg) {
			return this._errorResp(reason.status, reason.msg)
		}
		if (reason.status) {
			return this._errorResp(reason.status)
		}	
		if (reason.msg) {
			return this._errorResp(undefined, reason.msg)
		}
		return this._errorResp()
	},
	objSuccessResp(obj, resp) {
		let res = resp || this._successResp()
			res.data = obj
		return res
	},
	listSuccessResp(list, resp) {
		let res = resp || this._successResp()
		res.list = list
		return res
	},
	listCountSuccessResp(listCount, resp) {
		let res = resp || this._successResp()
		res.totalCount = listCount.count
		res.list = listCount.rows
		return res
	}
}

//加密
let encrypt = {
	encryptMD5: (data) => {
		return EncryptUtil.EncryptMD5(data)
	},
	desEncrypt: (data) => {
		return EncryptUtil.DESEncrypt(data, key, vi)
	},
	desDecrypt: (data) => {
		return EncryptUtil.DESDecrypt(data, key, vi)
	}
}

//翻页
let paginate = {
	pageToOffsetLimit(page) {
		var page = page || {offset: 0, limit: 10, page: 1}
		if (page.page <= 0) {
			page.page = 1
		}
		if (!page.pageSize || page.pageSize === undefined) {
			page.pageSize = 10
		}
		return {offset: (page.page - 1) * page.pageSize, limit: page.pageSize}
	},
	getPage(reqObj, defaultPageSize) {
		var page = {}
		page.page = reqObj.page || 1
		page.pageSize = reqObj.pageSize || defaultPageSize || 10
		if (page.pageSize > 100) {
			page.pageSize = 10
		}
		return page
	}
}

// token
let token = {
	verifyToken(token, userId) {

	},
}
export {
	response, resState, encrypt, paginate, token
}