Commit Graph

841 Commits (0430a0e81049f534d5222ded443c8af91d8ccd97)

Author SHA1 Message Date
alan 3315116832 修改《课程--留言:给课程留言却返回404》bug
10 years ago
lizanle 2431fea63e 日志查看Helper
10 years ago
alan 092265d53c Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh
11 years ago
sw 1e8c6374d7 Merge branch 'szzh' into Poll
11 years ago
alan ade0720331 邮件系统界面重置
11 years ago
alan b9ea3e589e 修改《邮件系统》页面
11 years ago
alan 9c45e372b4 Merge remote-tracking branch 'remotes/origin/develop' into szzh
11 years ago
alan 479a1249ae Signed-off-by: alan <547533434@qq.com>
11 years ago
alan 5191411508 <邮件加密自动登录功能,邮件附件下载功能>
11 years ago
lizanle 75ba61ed74 issue 1798 ,用户名出现不显示的情况
11 years ago
lizanle aca74bf937 Merge remote-tracking branch 'origin/dev_zanle' into szzh
11 years ago
alan 2bba0ddd70 添加《邮件加入附件下载功能及私有项目自动登录》
11 years ago
z9hang b6826a74d3 问卷显示
11 years ago
alan 2f147dcddd 增加《邮件地址自动登录功能》
11 years ago
z9hang 0f9915fc2a Merge branch 'szzh' into api
11 years ago
alan d96843a1d5 Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh
11 years ago
alan 576f799105 Signed-off-by: alan <547533434@qq.com>
11 years ago
lizanle 3047b523b0 add expire_helper and change the code way of set cache expire!
11 years ago
sw 7ae9556404 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw ee9d82bfc7 1.实现文件调查的model、control、view的架构
11 years ago
alan 2262997c31 修改《新建课程时:课程名中有空格或者特殊符号会提示名称无效,》
11 years ago
sw 4c6ade4c08 定义各model之间的关系
11 years ago
sw c9de30bd83 增加问卷调查相关表,以及对应的model、control、view的文件夹
11 years ago
lizanle 10cde37582 cache using version
11 years ago
z9hang f55d8fe303 1、修正新建课程接口无效问题。2、修正新建课程接口返回的数据中课程名称错误问题
11 years ago
alan ba524675e0 修改<打分更新表单>bug
11 years ago
sw 05b9b26314 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 3f6b36096c 缺陷查询添加integer_done类型处理(暂未用上)
11 years ago
sw 259799eb89 1.增加评分的model
11 years ago
alan 0e7f7a4254 优化《作业评分》
11 years ago
sw 819c4c0bc1 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw b512bc53e9 修改用户搜索无法精确搜索的bUG
11 years ago
alan 2a94c61a3e 修改bug(项目--缺陷:更新图片时在历史记录中没有相关记录,删除图片只显示一个更新时间也不合理)
11 years ago
alan 683acfcafc 优化《学生列表作业评分查询太慢》功能
11 years ago
sw b6327460a8 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
alan 7c1b86556d 增加《作业评分弹窗》《学生列表增加作业评分》两项功能
11 years ago
= bb23468c7d Merge branch 'szzh' into api
11 years ago
sw 9280da5b61 取消描述是否为空的验证
11 years ago
alan 66d76eeed7 增加《不区分大小写分班班名唯一》功能
11 years ago
alan fbe6ce16d7 修改《分组界面》样式
11 years ago
alan 9d0e39e708 修改孙涛提出的bug
11 years ago
alan c9b84d0a35 增加《学生加入,退出分组》功能
11 years ago
alan 66f93150f6 Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into course_group
11 years ago
alan 9765f11f7e 增加<修改,添加分组>功能
11 years ago
alan 3d12d6f0e8 Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into course_group
11 years ago
z9hang ec21a98e64 修改密码验证的方法
11 years ago
z9hang d8e9dba404 #1647 正式版--资源搜索窗口搜索课程资源进行下载返回500错误(资源可见性判断修复)
11 years ago
alan 63c9804da8 添加course_group表单到数据库中,并建立对应于members和courses之间的关联,
11 years ago
www 53ecf8718f [api]用户认证完成
11 years ago
alan ace5b514c6 修改bug<测试版--注册登录:成功激活注册的用户后,登录返回资料修改的页面,姓氏、名字还是标识为必填项>
11 years ago
alan 584944059a huanyuan
11 years ago
alan 6356596f08 Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh
11 years ago
alan 88ab53730b 修改bug《登录密码错误报错》
11 years ago
z9hang e2892453de Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 36e7b222bb 课程资源修改为公开的也需登录才能下载
11 years ago
alan 0049f921b9 修改bug《测试版--课程/项目--配置--成员添加:如图,用户列表中各用户的邮箱全部为空了》
11 years ago
alan 70e8c4ebe7 修改bug<注册后,用户第一次登陆都得转到《修改资料》页面>
11 years ago
sw dc480ecd44 调整页面代码,修复公共贴吧引用显示不正确的BUG
11 years ago
sw aef1cb31fa 1.设置帖子创建者可修改、删除帖子
11 years ago
alan e86ef8e6f0 Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh
11 years ago
alan b7a89d6108 Merge branch 'shaproup' into szzh
11 years ago
z9hang 43931e921a 合作单位修改时错误提示信息为英文问题
11 years ago
sw 460ba55dde Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
alan 0aae731eef 修改bug<点击排序后内容类型自动变为全部,但又并未显示全部资源>
11 years ago
alan 1d76d559dd 添加功能<用户搜索的问题>
11 years ago
alan 495c4db43e 增加功能<增加学生列表是否公开功能>
11 years ago
alan 8cec84dca7 添加<公共贴吧 无帖子置顶功能 建议增加>,<管理员可以根据贴吧的热度选择将贴吧置顶>
11 years ago
z9hang 8bfcbcc602 Merge branch 'Homework' of http://repository.trustie.net/xianbo/trustie2 into Homework
11 years ago
z9hang cb87d6337c 留言修改
11 years ago
gonglexin e8e7708d6e 作业匿评功能
11 years ago
alan fecf9513b9 修改bug《课程讨论区老师不能给帖子置顶》
11 years ago
z9hang 5cbbb98536 Merge branch 'Homework' of http://repository.trustie.net/xianbo/trustie2 into Homework
11 years ago
z9hang 79b7373446 留言修改
11 years ago
sw c045b4682a 增加匿评分配作业表,以及和作业、作品、用户表关系键确认
11 years ago
alan b7cac9427b Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh
11 years ago
alan 7d3a18197b 修改bug<注册时用户可以不填真实姓名,将其设置为可选>和《测试版:项目--点击作品下载报500错误》
11 years ago
sw 7e8ab97713 作业描述最大长度限制为3000个字符
11 years ago
sw 4e7965d060 优化页面代码
11 years ago
alan e044f5b615 修改contest中出现的逻辑错误
11 years ago
z9hang e4ff85894d 1、部分代码优化。2、未参加课程或项目的用户个人主页界面不显示对应的tab页
11 years ago
sw 208940dd86 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang fadddcc09a Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 76bab839c7 1、根据代码评审修改代码。2、修正部分页面标题。
11 years ago
sw 23ad3f26e4 修复bid模型中budget的format报错的BUG
11 years ago
sw 4082dbed5b 修改了部分model的validate(custon_field.rb之上)
11 years ago
z9hang f957666b25 部分网页标题不标准问题,补交之前漏掉未添加的文件
11 years ago
z9hang ef3e0798cc 1、课程、项目讨论区编辑附件没有公开字样问题。2、设置附件私有属性遗漏讨论区的附件的情况添加。3、编辑附件的描述、公开属性无效的问题,原因编辑保存逻辑存在问题,修正
11 years ago
z9hang 48164d8b94 竞赛中查看文本类附件报403问题
11 years ago
linhk 3ef05e64b8 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
linhk 879e93beb9 项目、竞赛、课程首页的微信部分样式修改并添加js跟随滚动处理
11 years ago
alan 8c19ec8aa0 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 6180943f72 空数据库时创建项目报错问题,原redmine的项目按字母排序功能导致,现在项目没有按字母排序,故将之注释掉
11 years ago
alan 70b079041c 修改contests_controller.rb,contest.rb, contest_project.rb,contests_helper.rb,
11 years ago
linhk 20b8bf00b6 修改部分项目关注不能及时更新Bug
11 years ago
z9hang e8cde5f1cd Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 4711e638eb 复制有附件的缺陷报错问题(屏蔽掉复制附件的功能)
11 years ago
nwb 51b21000a7 版本库标识限定为全局唯一
11 years ago
z9hang 42285ce44d 积分少于2分时不能踩人
11 years ago
z9hang cb8b0e0f41 admin页面中问题追踪项相关错误(课程、项目分离此处代码未改导致的问题)、项目列表中项目提交次数改为从数据库中读取(运行bundle exec rake project_score:calculate统计项目提交次数)
11 years ago
z9hang 74ba4384b1 1、去除不用了的旧的积分代码。2、将刷新提交次数功能修改(原来是在显示项目或个人信息的页面之前调用repository.fetch_changesets刷新changeset,修改为创建changeset对象后马上调用repository.fetch_changesets方法刷新changeset对象,注意:尚需测试)
11 years ago
z9hang d16b54a1ea 域名跳转问题、提交代码后版本库不能访问问题
11 years ago
ShengYue.Xu 047f6d2c95 修改了缺陷当中 #868、#780、#603
11 years ago
z9hang 9d23e6a8be 添加竞赛通知标题长度限制
11 years ago
sw 16d86a1fbd 课程、项目模块增加分页功能
11 years ago
chenmin 80bd535b4f 课程讨论区回复帖子的内容增加删除附件功能;
11 years ago
z9hang 9039755fc5 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang ed3e9e3a03 项目成员列表积分计算的初步优化(降低访问速度)
11 years ago
zhanghaitao 13717dc3a3 缺陷界面选项功能的屏蔽;私有缺陷的显示条件修改
11 years ago
sw 445d29d036 1.修改新建帖子的长度上限设置,设置为2G
11 years ago
sw f99543ab4b #1294
11 years ago
zhanghaitao 88aa66b15b Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
zhanghaitao 4934c8c801 # 页面返回异常处理
11 years ago
z9hang 56aa2fb8dc Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang caed78327a 积分计算修改
11 years ago
sw 339a06007c 增加课程资源分离出来相关表
11 years ago
linhk cb4869fd20 解决新建版本库名长255个字符时异常
11 years ago
linhk af683f917d 解决新建版本库名非法类型成功新建
11 years ago
linhk b545c5034d Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw 34af8053cc Merge remote-tracking branch 'origin/szzh' into szzh
11 years ago
z9hang 05186c8590 项目积分存数据库
11 years ago
linhk d8964d81a8 用户注册lastname超长报错
11 years ago
z9hang 2c77d1b4cf 访问资源库问题
11 years ago
sw 9cb026ed39 增加竞赛删除评论的功能
11 years ago
sw c5a7497910 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang acb41158e7 错误提示页面导航栏添加
11 years ago
sw 9e5f7e6fc6 取消主页加入课程链接
11 years ago
sw 2c689b6399 删除竞赛时删除竞赛下所有作品
11 years ago
sw bb6be3ed8a 修改html错误
11 years ago
sw 41d983e904 取消过期缺陷邮件的发送(很有问题)!!!
11 years ago
sw 1f4943483e 1.现在竞赛作品名称、开发人员、开发环境的长度
11 years ago
z9hang 952fcce0de Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang c60188038e 得分机制修改
11 years ago
sw c1bbd8a535 对于设置了完成日期的缺陷,到日期还没解决,给相关人员发一个通知邮件
11 years ago
z9hang 225e3c396a 个人得相关分方法添加
11 years ago
nwb dfdc58719a 课程主留言添加删除功能
11 years ago
yanxd 979d6dd067 dts_test. controller ===> model
11 years ago
z9hang 97531960da 首页定制添加剂修改图片大小功能
11 years ago
sw 70003c8374 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw 6d5f72326f 增加定时任务
11 years ago
z9hang 3b54def1c7 首页定制修改
11 years ago
z9hang 4542b9e21a 积分修改
11 years ago
z9hang fb6cd2e9d8 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 0b6168c7fd 添加竞赛首页发布通知通告相关代码
11 years ago
yanxd 18d096f0d8 删除项目,竞赛表project_id会置空,projecting_softapplications模型不知道干嘛用,此表也不存在
11 years ago
nwb 5954ba1788 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb cf11cac0ad 项目文档权限判断优化
11 years ago
yanxd 8496d6e0d2 删除project多余导致删除项目失败的关联关系
11 years ago
nwb 518edeac68 项目文档浏览BUG修改
11 years ago
nwb 49aa3a994e 学时不允许为空
11 years ago
sw 79c76d26c8 创建作品分类表,并插入部分数据
11 years ago
yanxd 6af11fea68 course class period
11 years ago
nwb 0e9a15aad5 短描述修改
11 years ago
nwb bc50d5f469 允许上传空文件
11 years ago
nwb c443de5873 去掉课程名称验证
11 years ago
nwb 6968039c87 修改课程学生计算函数
11 years ago
nwb 28543e3288 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 8eac756ac7 1.项目首页的描述更改,不再限制项目描述字数
11 years ago
yanxd 164ec645ee boards created frequently, css file file EOF.
11 years ago
yanxd 4eee70a845 course new/created test
11 years ago
nwb b34a8d6166 项目搜索优化
11 years ago
z9hang 8d181c4e93 迁移文件出错问题
11 years ago
z9hang d9e04bab0a Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang cc4bf3b328 添加超级管理员控制首页热门项目排序问题
11 years ago
sw 4825c5287e Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 3254c4a237 修正二级菜单名称显示问题
11 years ago
nwb 13a3725b06 BUG修改
11 years ago
z9hang 53ff6ea335 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw bff1319c5e 去除课程数据兼容代码
11 years ago
yanxd ec2384f110 自动化测试框架
11 years ago
z9hang cf339edb6c 添加首页定制的非空验证,长度验证
11 years ago
nwb 0950ac2329 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 0031f90c64 1.课程动态中的私有的资源、文档进行权限判断
11 years ago
nwb 87b623bc51 1.文档添加密级设置
11 years ago
yanxd fd5747f4dc test 3-framework
11 years ago
z9hang 98ddd6940d 修正错误
11 years ago
z9hang f44c715cfb Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 6b6fd2906f 竞赛列表。贴吧列表的非空判断
11 years ago
sw 59a5541e45 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang fcdfeae326 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw 4f2298fd22 修复个人动态首页中留言等动态显示有误的问题
11 years ago
nwb 9b3ffc90ba Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 6688ba61dd 1.用户申请加入项目向管理员发送邮件
11 years ago
sw bed662c2e5 修复项目缺陷列表描述显示不正常的BUG
11 years ago
z9hang b4dd8409eb 添加项目托管平台首页定制功能
11 years ago
sw 86adfaecce Merge remote-tracking branch 'origin/szzh' into szzh
11 years ago
sw 7bcb1cbe2e 修复个人主页中作业、项目介绍不正确的BUG
11 years ago
sw 47ad20421e 修复当课程描述中有特殊标签是,课程列表描述显示有误的BUG
11 years ago
sw 39434766e3 1.修复超级管理员无法访问课程作业列表的BUG
11 years ago
yanxd 249ea19c0c 神坑,users和user_statuses表中,关注信息不同步,按照影响力排序还会有问题。以及users表中在us表没有对应条目,排序中是不会显示的
11 years ago
yanxd 4dbe149b42 删掉user里的扩展表信息,防止第一次迁移失败
11 years ago
nwb 8b2199e28c 新建竞赛时的日期判断优化
11 years ago
nwb 431b4541c3 新建竞赛时奖励设置为不能为空
11 years ago
nwb bc179fbc39 右上角菜单增加二级菜单
11 years ago
nwb 0471446ac8 新增、修改缺陷发送邮件的缺陷编写优化
11 years ago
nwb 5f18b1a38c Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang f5b69be967 新建贴吧描述为空不能新建、搜索空内容添加提示
11 years ago
nwb eb15edd5ff 1.添加文档
11 years ago
nwb 2395ee4b1d 留言发送邮件优化
11 years ago
sw 698870ddee Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb b6ebbab830 项目版本库名称限定优化
11 years ago
nwb b42605accd Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 864ef17941 清理课程状态表,修正同一课程出现多次的BUG
11 years ago
sw b492ead0c0 修改学校链接
11 years ago
sw a1920ca54c Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
sw 0e0b8fb8d8 历史数据中当课程名称字段为空时从项目列表里获取名称
11 years ago
nwb ff8994fc9d Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb 08a6dec39d 课程讨论区回复时主题只读
11 years ago
z9hang d525220aca Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 2dd249a105 修正发帖不填主题报错问题,修正发帖内容为空可成功发布bug、修改主页贴吧动态里回帖数字颜色、修改昵称字符为不超过25个
11 years ago
sw 740f6a19ec 项目名称唯一
11 years ago
nwb 31e338f1e5 修正http://127.0.0.1:3000/?course.trustie.net链接跳转问题
11 years ago
nwb 70dc5e2b49 去除主版本库标识允许为空的设置
11 years ago
nwb e8705bccb1 修改文件上传界面样式
11 years ago
z9hang d34ab220cc 登录名区分大小写
11 years ago
z9hang 2e38f66899 搜索用户修改为按昵称搜索
11 years ago
z9hang a7fa444f9e 修正项目个人得分问题:统计时只计算项目成员,user_grade表user_id和project_id联合不重复验证,user_grade分数部位负验证
11 years ago
z9hang 0bcc0beaf1 修复留言计分
11 years ago
z9hang 33c883146a Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 4906bad7d2 修正进项目报错异常
11 years ago
nwb 671eaa8d45 测试
11 years ago
z9hang 9a8c5ebecc 个人得分规则显示
11 years ago
nwb 99c9f81aea BUG修正
11 years ago
nwb ad97066a45 课程名称有效性判断
11 years ago
nwb c0f0e294e5 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
nwb beeab518e8 课程动态中留言链接BUG修复
11 years ago
z9hang bc587f3e7d 屏蔽个人分数实时刷新功能
11 years ago
z9hang 2501f31ef1 Merge branch 'szzh' of http://repository.trustie.net/xianbo/trustie2 into szzh
11 years ago
z9hang 7399e1aca2 添加项目个人得分统计功能
11 years ago
nwb b4af75f289 部分界面优化
11 years ago
nwb f4aa817f42 修改合并后首页出错的问题
11 years ago
nwb 88c3347f7c 修正合并分支后的创建课程错误
11 years ago
nwb 7425178419 Merge branch 'CourseModify' into szzh
11 years ago
z9hang 57cdb55282 修正get_level方法是用错误
11 years ago
z9hang f16bec924c 处理undefined method `update_user_level' for nil:NilClass问题
11 years ago
nwb 6039cf63af 课程讨论区文件上传权限优化
11 years ago
z9hang 31049fcf4e 修复同时更新缺陷状态和缺陷完成度时只有缺陷完成度加分及记录分数变化细节,缺陷状态更改操作未加分及记录分数变化细节bug
11 years ago
z9hang 3e37a54a0f 修复竞赛处不能留言问题
11 years ago
z9hang 9061a77221 修改user.user_score为空问题的解决方式
11 years ago
nwb f5c9123647 管理员创建课程逻辑修改,管理员创建课程后成为该课程成员
11 years ago
sw efb6c1fd19 1.修改、新增作业增加提交项目选项(可以为空)
11 years ago
z9hang ab486aa811 补充user_score_details Model及数据迁移文件
11 years ago
z9hang 50dbe3d04a 添加记录得分变化功能
11 years ago
nwb 936c40b490 提交作业逻辑和视图修改
11 years ago
nwb 78612488e5 1.修改新建作业及视图
11 years ago
nwb 099e8a0912 Merge branch 'szzh' into CourseModify
11 years ago
z9hang 697a6034b2 新得分显示
11 years ago
nwb 9c3605320e 加入、退出课程逻辑优化
11 years ago
nwb b4e78d2b0c 课程添加成员逻辑更改
11 years ago
nwb e698f3a6c6 修改新建课程成员时的唯一性判断
11 years ago
nwb 59a261d96d 1.优化课程通知动态和权限判断
11 years ago