public HttpResponseMessage Index(string tag = null,int page=1,int pageSize=10)
{
var tagCon = new TagSearchCondition{
LikeTag = tag,
Page = page,
PageCount = pageSize
};
var tagList = _tagService.GetTagsByCondition(tagCon).Select(a => new TagModel
{
Id=a.Id,
Tag=a.Tag
}).ToList();
var totalCount = _tagService.GetTagCount(tagCon);
return PageHelper.toJson(new{List=tagList,Condition=tagCon,TotalCount=totalCount});
}
public IQueryable<TagEntity> GetTagsByCondition(TagSearchCondition condition)
{
var query = _tagRepository.Table;
try
{
if (condition.AddtimeBegin.HasValue)
{
query = query.Where(q => q.Addtime>= condition.AddtimeBegin.Value);
}
if (condition.AddtimeEnd.HasValue)
{
query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value);
}
if (condition.UpdTimeBegin.HasValue)
{
query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value);
}
if (condition.UpdTimeEnd.HasValue)
{
query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value);
}
if (!string.IsNullOrEmpty(condition.Tag))
{
query = query.Where(q => q.Tag == condition.Tag);
}
if (!string.IsNullOrEmpty(condition.LikeTag))
{
query = query.Where(q => q.Tag.Contains(condition.LikeTag));
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Addusers != null && condition.Addusers.Any())
{
query = query.Where(q => condition.Addusers.Contains(q.Adduser));
}
if (condition.UpdUsers != null && condition.UpdUsers.Any())
{
query = query.Where(q => condition.UpdUsers.Contains(q.UpdUser));
}
if(condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumTagSearchOrderBy.OrderById:
query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id);
break;
}
}
else
{
query = query.OrderBy(q=>q.Id);
}
if (condition.Page.HasValue && condition.PageCount.HasValue)
{
query = query.Skip((condition.Page.Value - 1)*condition.PageCount.Value).Take(condition.PageCount.Value);
}
return query;
}
catch(Exception e)
{
_log.Error(e,"数据库操作出错");
return null;
}
}
public int GetTagCount (TagSearchCondition condition)
{
var query = _tagRepository.Table;
try
{
if (condition.AddtimeBegin.HasValue)
{
query = query.Where(q => q.Addtime>= condition.AddtimeBegin.Value);
}
if (condition.AddtimeEnd.HasValue)
{
query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value);
}
if (condition.UpdTimeBegin.HasValue)
{
query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value);
}
if (condition.UpdTimeEnd.HasValue)
{
query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value);
}
if (!string.IsNullOrEmpty(condition.Tag))
{
query = query.Where(q => q.Tag == condition.Tag);
}
if (!string.IsNullOrEmpty(condition.LikeTag))
{
query = query.Where(q => q.Tag.Contains(condition.LikeTag));
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Addusers != null && condition.Addusers.Any())
{
query = query.Where(q => condition.Addusers.Contains(q.Adduser));
}
if (condition.UpdUsers != null && condition.UpdUsers.Any())
{
query = query.Where(q => condition.UpdUsers.Contains(q.UpdUser));
}
return query.Count();
}
catch(Exception e)
{
_log.Error(e,"数据库操作出错");
return -1;
}
}
public HttpResponseMessage Edit(TagModel model)
{
Regex reg = new Regex(@"^[^ %@#!*~&',;=?$\x22]+$");
var m = reg.IsMatch(model.Tag);
if (!m)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "存在非法字符！"));
}
else
{
var tag = _tagService.GetTagById(model.Id);
if (tag.Tag == model.Tag)
{
tag.Tag = model.Tag;
tag.UpdTime = DateTime.Now;
tag.UpdUser = _workContext.CurrentUser.Id;
if (_tagService.Update(tag) != null)
{
return PageHelper.toJson(PageHelper.ReturnValue(true, "数据更新成功！"));
}
else
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据更新失败！"));
}
}
else
{
var tagCon = new TagSearchCondition
{
Tag = model.Tag
};
var tagCount = _tagService.GetTagCount(tagCon);
if (tagCount > 0)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据已存在"));
}
else
{
tag.Tag = model.Tag;
tag.UpdTime = DateTime.Now;
tag.UpdUser = _workContext.CurrentUser.Id;
if (_tagService.Update(tag) != null)
{
return PageHelper.toJson(PageHelper.ReturnValue(true, "数据更新成功！"));
}
else
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据更新失败！"));
}
}
}
//var tagCon = new TagSearchCondition
//{
// Tag = model.Tag
//};
//var tagCount = _tagService.GetTagCount(tagCon);
//if (tagCount > 0)
//{
// return PageHelper.toJson(PageHelper.ReturnValue(false, "数据已存在"));
//}
//var tag = _tagService.GetTagById(model.Id);
//tag.Tag = model.Tag;
//tag.UpdTime = DateTime.Now;
//tag.UpdUser = _workContext.CurrentUser.Id;
//if (_tagService.Update(tag) != null)
//{
// return PageHelper.toJson(PageHelper.ReturnValue(true, "数据更新成功！"));
//}
//else
//{
// return PageHelper.toJson(PageHelper.ReturnValue(false, "数据更新失败！"));
//}
}
}
public HttpResponseMessage Create(TagModel tag)
{
Regex reg = new Regex(@"^[^ %@#!*~&',;=?$\x22]+$");
var m = reg.IsMatch(tag.Tag);
if (!m)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "存在非法字符！"));
}
var tagCon = new TagSearchCondition
{
Tag = tag.Tag
};
var tagCount = _tagService.GetTagCount(tagCon);
if (tagCount > 0)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据已存在"));
}
else
{
var tagModel = new TagEntity
{
Tag = tag.Tag,
Adduser = _workContext.CurrentUser.Id,
Addtime = DateTime.Now,
UpdUser = _workContext.CurrentUser.Id,
UpdTime = DateTime.Now
};
if (_tagService.Create(tagModel) != null)
{
return PageHelper.toJson(PageHelper.ReturnValue(true, "数据添加成功！"));
}
else
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "数据添加失败！"));
}
}
}
