public async Task <IActionResult> Query([FromQuery] TopicRequestCondition Request = null)
{
IPagedList <BZTopicModel> pagedList = null;
var query = Request.CreateQueryExpression <BZTopicModel, TopicRequestCondition>();
query = query.And(p => p.Status == 0);
pagedList = await _bZTopicRepository.GetPagedListAsync(query, o => o.OrderBy(p => p.Id), null, Request.PageIndex - 1, Request.PageSize);
if (pagedList != null && pagedList.Items.Any())
{
var pagedatas = pagedList.From(res => _mapper.Map <List <PersonalTopicDisplayDto> >(res));
var users = await _cacheService.GetUsersAsync(p => pagedList.Items.Select(d => d.CreatorId).Contains(p.Id));
foreach (PersonalTopicDisplayDto topic in pagedatas.Items)
{
var user = users.FirstOrDefault(p => p.Id == topic.CreatorId);
if (user != null)
{
topic.UserName = user?.UserName;
topic.Avator = user?.Avator;
topic.NickName = user?.NickName;
}
}
if (pagedatas is null || pagedatas.TotalCount == 0)
{
return(NoContent());
}
return(Ok(pagedatas));
}
return(NoContent());
}
public async Task <IActionResult> SeachTopicByTitle(string Title, int PageIndex, int PageSize)
{
IPagedList <BZTopicModel> pagedList = null;
Expression <Func <BZTopicModel, bool> > expression = p => p.Status == 0;
if (string.IsNullOrWhiteSpace(Title))
{
return(NoContent());
}
expression = expression.And(p => p.Title.Contains(Title.Replace(" ", "")));
pagedList = await _bZTopicRepository.GetPagedListAsync(expression, o => o.OrderBy(p => p.Id), null, PageIndex - 1, PageSize);
if (pagedList.Items.Any())
{
return(Ok(pagedList.From(res => _mapper.Map <List <SeachTopicDto> >(res))));
}
else
{
return(NoContent());
}
}
public async Task <ActionResult <IPagedList <TopicDisplayDto> > > Query([FromQuery] TopicRequestCondition Request = null)
{
IPagedList <BZTopicModel> pagedList = null;
var query = Request.CreateQueryExpression <BZTopicModel, TopicRequestCondition>();
if (!string.IsNullOrWhiteSpace(Request.UserName))
{
var Users = await _cacheService.GetUsersAsync(p =>
p.UserName.Contains(Request.UserName) ||
p.NickName.Contains(Request.UserName));
if (Users != null)
{
query = query.And(p => Users.Select(x => x.Id).Contains(p.CreatorId));
}
else
{
return(NoContent());
}
}
pagedList = await _bZTopicRepository.GetPagedListAsync(query, o => o.OrderBy(p => p.Id), null, Request.PageIndex - 1, Request.PageSize);
if (pagedList.Items.Any())
{
var pagedatas = pagedList.From(result => _mapper.Map <List <TopicDisplayDto> >(result));
var users = await _cacheService.GetUsersAsync(p => pagedList.Items.Select(d => d.CreatorId).Contains(p.Id));
foreach (TopicDisplayDto topic in pagedatas.Items)
{
topic.UserName = users.FirstOrDefault(p => p.Id == topic.CreatorId)?.UserName;
if (!string.IsNullOrWhiteSpace(topic.RoleId))
{
topic.RoleName = roleManager.Roles.FirstOrDefault(p => p.Id == topic.RoleId)?.Name;
}
}
return(Ok(pagedatas));
}
return(NoContent());
}
public async Task <IActionResult> QueryTopicsByOrder([SwaggerParameter(Required = false)] int orderType = 0,
[SwaggerParameter(Required = false)] int topicType = -1,
[SwaggerParameter(Required = false)] int pageSize = 10,
[SwaggerParameter(Required = false)] int pageIndex = 1)
{
if (orderType < 0)
{
return(new BadRequestResponse(" topicType id error"));
}
var topicRepo = _unitOfWork.GetRepository <BZTopicModel>(true);
IPagedList <BZTopicModel> pagedList = null;
Expression <Func <BZTopicModel, bool> > predicate = p => p.Status != -1;//-1 已删除
if (topicType != -1)
{
predicate = predicate.And(p => p.Category == topicType);
}
switch (orderType)
{
case 0:
pagedList = await _bZTopicRepository.GetPagedListAsync(predicate, o => o.OrderByDescending(o => o.LastModifyDate).ThenByDescending(o => (o.ReplyCount * 1.5 + o.Hot)), null, pageIndex - 1, pageSize);
break;
case 1:
pagedList = await _bZTopicRepository.GetPagedListAsync(predicate, o => o.OrderByDescending(o => o.ReplyCount).ThenByDescending(o => (o.Hot)), null, pageIndex - 1, pageSize);
break;
case 2:
predicate = predicate.And(p => p.Good == 1); //精华帖
pagedList = await _bZTopicRepository.GetPagedListAsync(predicate, o => o.OrderByDescending(o => o.LastModifyDate).ThenByDescending(o => (o.Good)), null, pageIndex - 1, pageSize);
break;
case 3:
Expression <Func <BZTopicModel, bool> > predicateEnd = p => p.Status == 1; //1 已结帖
pagedList = await _bZTopicRepository.GetPagedListAsync(predicateEnd, o => o.OrderByDescending(p => p.LastModifyDate), null, pageIndex - 1, pageSize);
break;
default:
break;
}
if (pagedList is null || pagedList.TotalCount == 0)
{
return(NoContent());
}
var pagedatas = pagedList.From(res => _mapper.Map <List <BZTopicDto> >(res));
var userRepository = _unitOfWork.GetRepository <BZUserModel>();
var users = await _cacheService.GetUsersAsync(p => pagedList.Items.Select(d => d.CreatorId).Contains(p.Id));
foreach (BZTopicDto topic in pagedatas.Items)
{
var user = users.FirstOrDefault(p => p.Id == topic.CreatorId);
topic.UserName = user?.UserName;
topic.Avator = user?.Avator;
topic.NickName = user?.NickName;
topic.Signature = user?.Signature;
}
if (pagedatas is null || pagedatas.TotalCount == 0)
{
return(NoContent());
}
return(Ok(pagedatas));
}
public async Task <IActionResult> QueryReplys([FromQuery] ReplyRequestCondition Request = null)
{
IPagedList <BZReplyModel> pagedList = null;
var query = Request.CreateQueryExpression <BZReplyModel, ReplyRequestCondition>();
Expression <Func <BZTopicModel, bool> > where = p => true;
if (!string.IsNullOrWhiteSpace(Request.Title))
{
where = where.And(p => p.Title.Contains(Request.Title));
var Topics = await _cacheService.GetTopicsAsync(where);
if (Topics != null && Topics.Any())
{
query = query.And(p => Topics.Select(x => x.Id).Contains(p.TopicId));
}
else
{
return(NoContent());
}
}
if (!string.IsNullOrWhiteSpace(Request.UserName))
{
var Users = await _cacheService.GetUsersAsync(p =>
p.UserName.Contains(Request.UserName) ||
p.NickName.Contains(Request.UserName));
if (Users.Any())
{
query = query.And(p => Users.Select(x => x.Id).Contains(p.CreatorId));
}
else
{
return(NoContent());
}
}
pagedList = await _replyRepository.GetPagedListAsync(query, o => o.OrderByDescending(p => p.CreateDate), null, Request.PageIndex - 1, Request.PageSize);
if (pagedList.Items.Any())
{
var pagedatas = pagedList.From(result => _mapper.Map <List <ReplyDisplayDto> >(result));
var topics = await _cacheService.GetTopicsAsync(p => pagedList.Items.Select(d => d.TopicId).Contains(p.Id));
var users = await _cacheService.GetUsersAsync(p => pagedList.Items.Select(d => d.CreatorId).Contains(p.Id));
foreach (var replyDto in pagedatas.Items)
{
var user = users.FirstOrDefault(p => p.Id == replyDto.CreatorId);
var topic = topics.FirstOrDefault(p => p.Id == replyDto.TopicId);
if (topic != null)
{
var topicuser = (await _cacheService.GetUsersAsync(p => true)).FirstOrDefault(p => p.Id == topic.CreatorId);
if (user != null)
{
replyDto.NickName = user?.NickName;
replyDto.Author = topicuser?.NickName;
replyDto.UserId = user.Id;
replyDto.Title = topic?.Title;
}
}
}
return(Ok(pagedatas));
}
else
{
return(NoContent());
}
}
