public async Task <ActionResult> Donate()
{
ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage);
var text = await System.IO.File.ReadAllTextAsync(Path.Combine(HostEnvironment.WebRootPath, "template", "donate.html"));
return(CurrentUser.IsAdmin ? View("Donate_Admin", text) : View(model: text));
}
public async Task <ActionResult> Post([Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
var viewModel = await GetIndexPageViewModel();
var postsQuery = PostService.GetQuery(PostBaseWhere().And(p => p.Status == Status.Published)); //准备文章的查询
var h24 = DateTime.Today.AddDays(-1);
var posts = orderBy switch
{
OrderBy.Trending => await postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.PostVisitRecordStats.Where(e => e.Date >= h24).Sum(t => t.Count)).ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig),
_ => await postsQuery.Where(p => !p.IsFixedTop).OrderBy((orderBy ?? OrderBy.ModifyDate).GetDisplay() + " desc").ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig)
};
if (page == 1)
{
posts.Data.InsertRange(0, postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).ProjectTo <PostDto>(MapperConfig).ToList());
}
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location());
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location());
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public async Task <ActionResult> Archieve([Range(2010, 2099)] int yyyy, [Range(1, 12)] int mm, [Range(1, 31)] int dd, [Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15, string mode = nameof(Models.Entity.Post.ModifyDate))
{
if (!DateTime.TryParse(yyyy + "-" + mm + "-" + dd, out var date))
{
date = DateTime.Today;
}
var where = PostBaseWhere().And(p => p.Status == Status.Published);
where = mode switch
{
nameof(Models.Entity.Post.PostDate) => where.And(p => p.PostDate.Date == date),
_ => where.And(p => p.ModifyDate.Date == date),
};
var queryable = PostService.GetQuery(where);
var h24 = DateTime.Today.AddDays(-1);
var posts = orderBy switch
{
OrderBy.Trending => await queryable.OrderByDescending(p => p.PostVisitRecordStats.Where(e => e.Date >= h24).Sum(e => e.Count)).ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig),
_ => await queryable.OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig)
};
var viewModel = await GetIndexPageViewModel();
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location());
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location());
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public async Task <ActionResult> Tag(string tag, [Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
if (string.IsNullOrWhiteSpace(tag))
{
throw new NotFoundException("");
}
var where = PostBaseWhere().And(p => p.Status == Status.Published);
var queryable = PostService.GetQuery(tag.Split(",", StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).Aggregate(where, (current, s) => current.And(p => Regex.IsMatch(p.Label, s))));
var h24 = DateTime.Today.AddDays(-1);
var posts = orderBy switch
{
OrderBy.Trending => await queryable.OrderByDescending(p => p.PostVisitRecordStats.Where(e => e.Date >= h24).Sum(e => e.Count)).ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig),
_ => await queryable.OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig)
};
var viewModel = await GetIndexPageViewModel();
ViewBag.Tag = tag;
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location());
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location());
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public async Task <ActionResult> Index([FromServices] IFastShareService fastShareService)
{
var banners = AdsService.GetsByWeightedPrice(8, AdvertiseType.Banner, Request.Location()).OrderByRandom().ToList();
var fastShares = await fastShareService.GetAllFromCacheAsync(s => s.Sort);
var postsQuery = PostService.GetQuery(PostBaseWhere().And(p => p.Status == Status.Published)); //准备文章的查询
var posts = await postsQuery.Where(p => !p.IsFixedTop).OrderBy(OrderBy.ModifyDate.GetDisplay() + " desc").ToCachedPagedListAsync <Post, PostDto>(1, 15, MapperConfig);
posts.Data.InsertRange(0, postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).ProjectTo <PostDto>(MapperConfig).Cacheable().ToList());
var viewModel = await GetIndexPageViewModel();
viewModel.Banner = banners;
viewModel.Posts = posts;
ViewBag.FastShare = fastShares;
viewModel.PageParams = new Pagination(1, 15, posts.TotalCount, OrderBy.ModifyDate);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location());
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location());
PostService.SolvePostsCategory(posts.Data);
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public async Task <ActionResult> Category(int id, [Optional] OrderBy?orderBy, int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
page = Math.Max(1, page);
var cat = await CategoryService.GetByIdAsync(id) ?? throw new NotFoundException("文章分类未找到");
var cids = cat.Flatten().Select(c => c.Id).ToArray();
var h24 = DateTime.Today.AddDays(-1);
var posts = orderBy switch
{
OrderBy.Trending => await PostService.GetQuery(PostBaseWhere().And(p => cids.Contains(p.CategoryId) && p.Status == Status.Published)).OrderByDescending(p => p.PostVisitRecordStats.Where(e => e.Date >= h24).Sum(e => e.Count)).ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig),
_ => await PostService.GetQuery(PostBaseWhere().And(p => cids.Contains(p.CategoryId) && p.Status == Status.Published)).OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig)
};
var viewModel = await GetIndexPageViewModel();
viewModel.Posts = posts;
ViewBag.Category = cat;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location(), id);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location(), id);
PostService.SolvePostsCategory(posts.Data);
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public async Task <ActionResult> Author(string author, [Optional] OrderBy?orderBy, int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
page = Math.Max(1, page);
Expression <Func <Post, bool> > where = p => p.Author.Equals(author) || p.Modifier.Equals(author) || p.Email.Equals(author) || p.PostHistoryVersion.Any(v => v.Modifier.Equals(author) || v.ModifierEmail.Equals(author));
where = where.And(p => p.Status == Status.Published).And(PostBaseWhere());
var h24 = DateTime.Today.AddDays(-1);
var posts = orderBy switch
{
OrderBy.Trending => await PostService.GetQuery(where).OrderByDescending(p => p.PostVisitRecordStats.Where(e => e.Date >= h24).Sum(e => e.Count)).ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig),
_ => await PostService.GetQuery(where).OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedListAsync <Post, PostDto>(page, size, MapperConfig)
};
var viewModel = await GetIndexPageViewModel();
ViewBag.Author = author;
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, Request.Location());
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.ListItem, Request.Location());
PostService.SolvePostsCategory(posts.Data);
foreach (var item in posts.Data)
{
item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
}
return(View(viewModel));
}
public ActionResult Index()
{
ViewBag.Total = PostService.Count(p => p.Status == Status.Pended || CurrentUser.IsAdmin);
var banners = AdsService.GetsByWeightedPrice(8, AdvertiseType.Banner).OrderBy(a => Guid.NewGuid()).ToList();
var fastShares = FastShareService.GetAllFromCache(s => s.Sort).ToList();
ViewBag.FastShare = fastShares;
var viewModel = GetIndexPageViewModel(1, 15, OrderBy.ModifyDate, CurrentUser);
viewModel.Banner = banners;
return(View(viewModel));
}
public async Task <ActionResult> Donate()
{
var ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage, Request.Location());
if (bool.Parse(CommonHelper.SystemSettings.GetOrAdd("EnableDonate", "true")))
{
ViewBag.Ads = ads;
var text = await new FileInfo(Path.Combine(HostEnvironment.WebRootPath, "template", "donate.html")).ShareReadWrite().ReadAllTextAsync(Encoding.UTF8);
return(CurrentUser.IsAdmin ? View("Donate_Admin", text) : View(model: text));
}
return(Redirect(ads.FirstOrDefault()?.Url ?? "/"));
}
public async Task <ActionResult> Tag(string id, [Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
var posts = await PostService.GetQuery <PostDto>(p => p.Label.Contains(id) && p.Status == Status.Published).OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedListAsync(page, size);
CheckPermission(posts);
var viewModel = await GetIndexPageViewModel();
ViewBag.Tag = id;
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList);
return(View(viewModel));
}
public ActionResult Index()
{
ViewBag.Total = PostService.Count(p => p.Status == Status.Pended || CurrentUser.IsAdmin);
var banners = AdsService.GetsByWeightedPrice(8, AdvertiseType.Banner).OrderBy(a => Guid.NewGuid()).ToList();
var fastShares = FastShareService.GetAllFromCache(s => s.Sort).ToList();
var postsQuery = PostService.GetQuery <PostOutputDto>(p => (p.Status == Status.Pended || CurrentUser.IsAdmin)); //准备文章的查询
var posts = postsQuery.Where(p => !p.IsFixedTop).OrderBy(OrderBy.ModifyDate.GetDisplay() + " desc").Take(15).Cacheable().ToList();
var viewModel = GetIndexPageViewModel();
viewModel.Banner = banners;
viewModel.Posts = Enumerable.AsEnumerable(postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate)).Union(posts).ToList();
ViewBag.FastShare = fastShares;
return(View(viewModel));
}
public ActionResult CompareVersion(int id, int v1, int v2)
{
var main = PostService.Get(p => p.Id == id && (p.Status == Status.Pended || CurrentUser.IsAdmin)).Mapper <PostHistoryVersion>() ?? throw new NotFoundException("文章未找到");
var left = v1 <= 0 ? main : PostHistoryVersionService.Get(v => v.Id == v1) ?? throw new NotFoundException("文章未找到");
var right = v2 <= 0 ? main : PostHistoryVersionService.Get(v => v.Id == v2) ?? throw new NotFoundException("文章未找到");
main.Id = id;
var diff = new HtmlDiff.HtmlDiff(right.Content, left.Content);
var diffOutput = diff.Build();
right.Content = Regex.Replace(Regex.Replace(diffOutput, "<ins.+?</ins>", string.Empty), @"<\w+></\w+>", string.Empty);
left.Content = Regex.Replace(Regex.Replace(diffOutput, "<del.+?</del>", string.Empty), @"<\w+></\w+>", string.Empty);
ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage, main.CategoryId);
return(View(new[] { main, left, right }));
}
public async Task <ActionResult> Category(int id, [Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
var cat = await CategoryService.GetByIdAsync(id) ?? throw new NotFoundException("文章分类未找到");
var posts = PostService.GetQuery <PostDto>(p => p.CategoryId == cat.Id && p.Status == Status.Published).OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedList(page, size);
CheckPermission(posts);
var viewModel = await GetIndexPageViewModel();
viewModel.Posts = posts;
ViewBag.Category = cat;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar, id);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList, id);
return(View(viewModel));
}
public ActionResult Index()
{
var banners = AdsService.GetsByWeightedPrice(8, AdvertiseType.Banner).OrderBy(a => Guid.NewGuid()).ToList();
var fastShares = FastShareService.GetAllFromCache(s => s.Sort).ToList();
var postsQuery = PostService.GetQuery <PostDto>(p => (p.Status == Status.Published || CurrentUser.IsAdmin)); //准备文章的查询
var posts = postsQuery.Where(p => !p.IsFixedTop).OrderBy(OrderBy.ModifyDate.GetDisplay() + " desc").ToCachedPagedList(1, 15);
posts.Data.InsertRange(0, postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).ToList());
var viewModel = GetIndexPageViewModel();
viewModel.Banner = banners;
viewModel.Posts = posts;
ViewBag.FastShare = fastShares;
viewModel.PageParams = new Pagination(1, 15, posts.TotalCount, OrderBy.ModifyDate);
return(View(viewModel));
}
public async Task <ActionResult> Author(string author, [Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
Expression <Func <Post, bool> > where = p => p.Author.Equals(author) || p.Modifier.Equals(author) || p.Email.Equals(author) || p.PostHistoryVersion.Any(v => v.Modifier.Equals(author) || v.ModifierEmail.Equals(author));
where = where.And(p => p.Status == Status.Published);
var posts = PostService.GetQuery <PostDto>(where).OrderBy($"{nameof(PostDto.IsFixedTop)} desc,{(orderBy ?? OrderBy.ModifyDate).GetDisplay()} desc").ToCachedPagedList(page, size);
CheckPermission(posts);
var viewModel = await GetIndexPageViewModel();
ViewBag.Author = author;
ViewBag.Total = posts.TotalCount;
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList);
return(View(viewModel));
}
public async Task <ActionResult> Post([Optional] OrderBy?orderBy, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15)
{
var viewModel = await GetIndexPageViewModel();
var postsQuery = PostService.GetQuery <PostDto>(p => p.Status == Status.Published); //准备文章的查询
var posts = await postsQuery.Where(p => !p.IsFixedTop).OrderBy((orderBy ?? OrderBy.ModifyDate).GetDisplay() + " desc").ToCachedPagedListAsync(page, size);
if (page == 1)
{
posts.Data.InsertRange(0, postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).ToList());
}
CheckPermission(posts);
viewModel.Posts = posts;
viewModel.PageParams = new Pagination(page, size, posts.TotalCount, orderBy);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList);
return(View(viewModel));
}
public async Task <ActionResult> Index()
{
var banners = AdsService.GetsByWeightedPrice(8, AdvertiseType.Banner).OrderBy(a => Guid.NewGuid()).ToList();
var fastShares = await FastShareService.GetAllFromCacheAsync(s => s.Sort);
var postsQuery = PostService.GetQuery <PostDto>(p => p.Status == Status.Published); //准备文章的查询
var posts = await postsQuery.Where(p => !p.IsFixedTop).OrderBy(OrderBy.ModifyDate.GetDisplay() + " desc").ToCachedPagedListAsync(1, 15);
posts.Data.InsertRange(0, postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).ToList());
CheckPermission(posts);
var viewModel = await GetIndexPageViewModel();
viewModel.Banner = banners;
viewModel.Posts = posts;
ViewBag.FastShare = fastShares.ToList();
viewModel.PageParams = new Pagination(1, 15, posts.TotalCount, OrderBy.ModifyDate);
viewModel.SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar);
viewModel.ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList);
return(View(viewModel));
}
/// <summary>
/// 获取页面视图模型
/// </summary>
/// <returns></returns>
private async Task <HomePageViewModel> GetIndexPageViewModel()
{
var postsQuery = PostService.GetQuery <PostDto>(p => (p.Status == Status.Published || CurrentUser.IsAdmin)); //准备文章的查询
var notices = await NoticeService.GetPagesFromCacheAsync <DateTime, NoticeDto>(1, 5, n => (n.Status == Status.Display || CurrentUser.IsAdmin), n => n.ModifyDate, false); //加载前5条公告
var cats = await CategoryService.GetQueryFromCacheAsync <string, CategoryDto>(c => c.Status == Status.Available, c => c.Name); //加载分类目录
var hotSearches = RedisHelper.Get <List <KeywordsRank> >("SearchRank:Week").Take(10).ToList(); //热词统计
var hot6Post = await postsQuery.OrderBy((new Random().Next() % 3) switch
{
1 => nameof(OrderBy.VoteUpCount),
2 => nameof(OrderBy.AverageViewCount),
_ => nameof(OrderBy.TotalViewCount)
} +" desc").Skip(0).Take(5).FromCacheAsync(); //热门文章
var newdic = new Dictionary <string, int>(); //标签云最终结果
var tagdic = postsQuery.Where(p => !string.IsNullOrEmpty(p.Label)).Select(p => p.Label).Distinct().FromCache().ToList().SelectMany(s => s.Split(',', '，')).GroupBy(s => s).ToDictionary(g => g.Key, g => g.Count()); //统计标签
if (tagdic.Any())
{
var min = tagdic.Values.Min();
foreach (var(key, value) in tagdic)
{
var fontsize = (int)Math.Floor(value * 1.0 / (min * 1.0) + 12.0);
newdic.Add(key, fontsize >= 36 ? 36 : fontsize);
}
}
return(new HomePageViewModel()
{
Categories = cats.ToList(),
HotSearch = hotSearches,
Notices = notices.Data,
Tags = newdic,
Top6Post = hot6Post.ToList(),
PostsQueryable = postsQuery,
SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar),
ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList)
});
}
public async Task <ActionResult> CompareVersion(int id, int v1, int v2)
{
var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin));
var main = post.Mapper <PostHistoryVersion>() ?? throw new NotFoundException("文章未找到");
CheckPermission(post);
var left = v1 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v1) ?? throw new NotFoundException("文章未找到");
var right = v2 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v2) ?? throw new NotFoundException("文章未找到");
main.Id = id;
var diff = new HtmlDiff.HtmlDiff(right.Content, left.Content);
var diffOutput = diff.Build();
right.Content = ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<ins.+?</ins>", string.Empty), @"<\w+></\w+>", string.Empty));
right.ModifyDate = right.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
left.Content = ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<del.+?</del>", string.Empty), @"<\w+></\w+>", string.Empty));
left.ModifyDate = left.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage, Request.Location(), main.CategoryId);
ViewBag.DisableCopy = post.DisableCopy;
return(View(new[] { main, left, right }));
}
/// <summary>
/// 获取页面视图模型
/// </summary>
/// <param name="page"></param>
/// <param name="size"></param>
/// <param name="orderBy"></param>
/// <param name="user"></param>
/// <returns></returns>
private IndexPageViewModel GetIndexPageViewModel(int page, int size, OrderBy?orderBy, UserInfoOutputDto user)
{
var postsQuery = PostService.GetQuery <PostOutputDto>(p => (p.Status == Status.Pended || user.IsAdmin)); //准备文章的查询
var notices = NoticeService.GetPagesFromCache <DateTime, NoticeOutputDto>(1, 5, out int _, n => (n.Status == Status.Display || user.IsAdmin), n => n.ModifyDate, false).ToList(); //加载前5条公告
var cats = CategoryService.GetQueryFromCache <string, CategoryOutputDto>(c => c.Status == Status.Available, c => c.Name).ToList(); //加载分类目录
var hotSearches = RedisHelper.Get <List <KeywordsRankOutputDto> >("SearchRank:Week").Take(10).ToList(); //热词统计
Expression <Func <PostOutputDto, double> > order = p => p.TotalViewCount;
switch (new Random().Next() % 3)
{
case 1:
order = p => p.VoteUpCount;
break;
case 2:
order = p => p.AverageViewCount;
break;
}
var hot6Post = postsQuery.OrderByDescending(order).Skip(0).Take(5).Cacheable().ToList(); //热门文章
var newdic = new Dictionary <string, int>(); //标签云最终结果
var tagdic = postsQuery.Where(p => !string.IsNullOrEmpty(p.Label)).Select(p => p.Label).Cacheable().AsEnumerable().SelectMany(s => s.Split(',', '，')).GroupBy(s => s).ToDictionary(g => g.Key, g => g.Count()); //统计标签
if (tagdic.Any())
{
int min = tagdic.Values.Min();
tagdic.ForEach(kv =>
{
var fontsize = (int)Math.Floor(kv.Value * 1.0 / (min * 1.0) + 12.0);
newdic.Add(kv.Key, fontsize >= 36 ? 36 : fontsize);
});
}
IList <PostOutputDto> posts;
switch (orderBy) //文章排序
{
case OrderBy.CommentCount:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.CommentCount).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
case OrderBy.PostDate:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.PostDate).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
case OrderBy.ViewCount:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.TotalViewCount).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
case OrderBy.VoteCount:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.VoteUpCount).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
case OrderBy.AverageViewCount:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.AverageViewCount).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
default:
posts = postsQuery.Where(p => !p.IsFixedTop).OrderByDescending(p => p.ModifyDate).Skip(size * (page - 1)).Take(size).Cacheable().ToList();
break;
}
if (page == 1)
{
posts = postsQuery.Where(p => p.IsFixedTop).OrderByDescending(p => p.ModifyDate).AsEnumerable().Union(posts).ToList();
}
return(new IndexPageViewModel()
{
Categories = cats,
HotSearch = hotSearches,
Notices = notices,
Posts = posts,
Tags = newdic,
Top6Post = hot6Post,
PostsQueryable = postsQuery,
SidebarAds = AdsService.GetsByWeightedPrice(2, AdvertiseType.SideBar),
ListAdvertisement = AdsService.GetByWeightedPrice(AdvertiseType.PostList)
});
}
public ActionResult Donate()
{
ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage);
return(CurrentUser.IsAdmin ? View("Donate_Admin") : View());
}