public Task <Post> GetAsync(Guid id)
{
var spec = new PostSpec(id);
var post = _postRepo.SelectFirstOrDefaultAsync(spec, p => new Post
{
Id = p.Id,
Title = p.Title,
Slug = p.Slug,
RawPostContent = p.PostContent,
ContentAbstract = p.ContentAbstract,
CommentEnabled = p.CommentEnabled,
CreateOnUtc = p.CreateOnUtc,
PubDateUtc = p.PubDateUtc,
IsPublished = p.IsPublished,
ExposedToSiteMap = p.ExposedToSiteMap,
IsFeedIncluded = p.IsFeedIncluded,
ContentLanguageCode = p.ContentLanguageCode,
Tags = p.PostTag.Select(pt => new Tag
{
Id = pt.TagId,
NormalizedName = pt.Tag.NormalizedName,
DisplayName = pt.Tag.DisplayName
}).ToArray(),
Categories = p.PostCategory.Select(pc => new Category
{
Id = pc.CategoryId,
DisplayName = pc.Category.DisplayName,
RouteName = pc.Category.RouteName,
Note = pc.Category.Note
}).ToArray()
});
return(post);
}
private async Task <IReadOnlyList <FeedEntry> > GetFeedEntriesAsync(Guid?categoryId = null)
{
int?top = null;
if (_blogConfig.FeedSettings.RssItemCount != 0)
{
top = _blogConfig.FeedSettings.RssItemCount;
}
var postSpec = new PostSpec(categoryId, top);
var list = await _postRepo.SelectAsync(postSpec, p => p.PubDateUtc != null?new FeedEntry
{
Id = p.Id.ToString(),
Title = p.Title,
PubDateUtc = p.PubDateUtc.Value,
Description = _blogConfig.FeedSettings.UseFullContent ? p.PostContent : p.ContentAbstract,
Link = $"{_baseUrl}/post/{p.PubDateUtc.Value.Year}/{p.PubDateUtc.Value.Month}/{p.PubDateUtc.Value.Day}/{p.Slug}",
Author = _blogConfig.FeedSettings.AuthorName,
AuthorEmail = _blogConfig.NotificationSettings.AdminEmail,
Categories = p.PostCategory.Select(pc => pc.Category.DisplayName).ToArray()
} : null);
// Workaround EF limitation
// Man, this is super ugly
if (_blogConfig.FeedSettings.UseFullContent && list.Any())
{
foreach (var simpleFeedItem in list)
{
simpleFeedItem.Description = FormatPostContent(simpleFeedItem.Description);
}
}
return(list);
}
public Task <Post> Handle(GetPostByIdQuery request, CancellationToken cancellationToken)
{
var spec = new PostSpec(request.Id);
var post = _postRepo.SelectFirstOrDefaultAsync(spec, Post.EntitySelector);
return(post);
}
private Task <IReadOnlyList <SimpleFeedItem> > GetPostsAsFeedItemsAsync(Guid?categoryId = null)
{
Logger.LogInformation($"{nameof(GetPostsAsFeedItemsAsync)} - {nameof(categoryId)}: {categoryId}");
int?top = null;
if (_blogConfig.FeedSettings.RssItemCount != 0)
{
top = _blogConfig.FeedSettings.RssItemCount;
}
var postSpec = new PostSpec(categoryId, top);
return(_postRepository.SelectAsync(postSpec, p => p.PostPublish.PubDateUtc != null ? new SimpleFeedItem
{
Id = p.Id.ToString(),
Title = p.Title,
PubDateUtc = p.PostPublish.PubDateUtc.Value,
Description = p.ContentAbstract,
Link = $"{_baseUrl}/post/{p.PostPublish.PubDateUtc.Value.Year}/{p.PostPublish.PubDateUtc.Value.Month}/{p.PostPublish.PubDateUtc.Value.Day}/{p.Slug}",
Author = _blogConfig.FeedSettings.AuthorName,
AuthorEmail = _blogConfig.EmailSettings.AdminEmail,
Categories = p.PostCategory.Select(pc => pc.Category.DisplayName).ToList()
} : null));
}
public Task <Response <PostSlugMetaModel> > GetMetaAsync(int year, int month, int day, string slug)
{
return(TryExecuteAsync <PostSlugMetaModel>(async() =>
{
var date = new DateTime(year, month, day);
var spec = new PostSpec(date, slug);
var model = await _postRepository.SelectFirstOrDefaultAsync(spec, post => new PostSlugMetaModel
{
Title = post.Title,
PubDateUtc = post.PostPublish.PubDateUtc.GetValueOrDefault(),
LastModifyOnUtc = post.PostPublish.LastModifiedUtc,
Categories = post.PostCategory
.Select(pc => pc.Category.DisplayName)
.ToArray(),
Tags = post.PostTag
.Select(pt => pt.Tag.DisplayName)
.ToArray()
});
return new SuccessResponse <PostSlugMetaModel>(model);
}));
}
public async Task <IReadOnlyList <PostListItem> > GetArchivedPostsAsync(int year, int month = 0)
{
if (year < DateTime.MinValue.Year || year > DateTime.MaxValue.Year)
{
Logger.LogError($"parameter '{nameof(year)}:{year}' is out of range");
throw new ArgumentOutOfRangeException(nameof(year));
}
if (month > 12 || month < 0)
{
Logger.LogError($"parameter '{nameof(month)}:{month}' is out of range");
throw new ArgumentOutOfRangeException(nameof(month));
}
var spec = new PostSpec(year, month);
var list = await _postRepository.SelectAsync(spec, p => new PostListItem
{
Title = p.Title,
Slug = p.Slug,
ContentAbstract = p.ContentAbstract,
PubDateUtc = p.PostPublish.PubDateUtc.GetValueOrDefault()
});
return(list);
}
public Task <IReadOnlyList <PostListEntry> > ListPostsAsync(int year, int month = 0)
{
if (year < DateTime.MinValue.Year || year > DateTime.MaxValue.Year)
{
_logger.LogError($"parameter '{nameof(year)}:{year}' is out of range");
throw new ArgumentOutOfRangeException(nameof(year));
}
if (month is > 12 or < 0)
{
_logger.LogError($"parameter '{nameof(month)}:{month}' is out of range");
throw new ArgumentOutOfRangeException(nameof(month));
}
var spec = new PostSpec(year, month);
var list = _postRepo.SelectAsync(spec, p => new PostListEntry
{
Title = p.Title,
Slug = p.Slug,
ContentAbstract = p.ContentAbstract,
PubDateUtc = p.PubDateUtc.GetValueOrDefault(),
LangCode = p.ContentLanguageCode,
Tags = p.PostTag.Select(pt => new Tag
{
NormalizedName = pt.Tag.NormalizedName,
DisplayName = pt.Tag.DisplayName
})
});
return(list);
}
private IReadOnlyList <SimpleFeedItem> GetPostsAsFeedItems(Guid?categoryId = null)
{
Logger.LogInformation($"{nameof(GetPostsAsFeedItems)} - {nameof(categoryId)}: {categoryId}");
int?top = null;
if (_blogConfig.FeedSettings.RssItemCount != 0)
{
top = _blogConfig.FeedSettings.RssItemCount;
}
var postSpec = new PostSpec(categoryId, top);
var items = _postRepository.Select(postSpec, p => p.PostPublish.PubDateUtc != null ? new SimpleFeedItem
{
Id = p.Id.ToString(),
Title = p.Title,
PubDateUtc = p.PostPublish.PubDateUtc.Value,
Description = p.ContentAbstract,
Link = GetPostLink(p.PostPublish.PubDateUtc.Value, p.Slug),
Author = _blogConfig.FeedSettings.AuthorName,
AuthorEmail = _blogConfig.EmailConfiguration.AdminEmail,
Categories = p.PostCategory.Select(pc => pc.Category.DisplayName).ToList()
} : null);
return(items);
}
public Task <IReadOnlyList <PostListItem> > GetPagedPostsAsync(int pageSize, int pageIndex, Guid?categoryId = null)
{
if (pageSize < 1)
{
throw new ArgumentOutOfRangeException(nameof(pageSize),
$"{nameof(pageSize)} can not be less than 1, current value: {pageSize}.");
}
if (pageIndex < 1)
{
throw new ArgumentOutOfRangeException(nameof(pageIndex),
$"{nameof(pageIndex)} can not be less than 1, current value: {pageIndex}.");
}
var spec = new PostSpec(pageSize, pageIndex, categoryId);
return(_postRepository.SelectAsync(spec, p => new PostListItem
{
Title = p.Title,
Slug = p.Slug,
ContentAbstract = p.ContentAbstract,
PubDateUtc = p.PostPublish.PubDateUtc.GetValueOrDefault(),
Tags = p.PostTag.Select(pt => new Tag
{
NormalizedTagName = pt.Tag.NormalizedName,
TagName = pt.Tag.DisplayName
}).ToList()
}));
}
public async Task <PostSlug> GetDraftPreviewAsync(Guid postId)
{
var spec = new PostSpec(postId);
var postSlugModel = await _postRepo.SelectFirstOrDefaultAsync(spec, post => new PostSlug
{
Title = post.Title,
ContentAbstract = post.ContentAbstract,
PubDateUtc = DateTime.UtcNow,
Categories = post.PostCategory.Select(pc => pc.Category).Select(p => new Category
{
DisplayName = p.DisplayName,
RouteName = p.RouteName
}).ToArray(),
RawPostContent = post.PostContent,
Tags = post.PostTag.Select(pt => pt.Tag)
.Select(p => new Tag
{
NormalizedName = p.NormalizedName,
DisplayName = p.DisplayName
}).ToArray(),
Id = post.Id,
ExposedToSiteMap = post.ExposedToSiteMap,
LastModifyOnUtc = post.LastModifiedUtc,
ContentLanguageCode = post.ContentLanguageCode
});
return(postSlugModel);
}
public Task <string> GetRawContentAsync(PostSlugInfo slugInfo)
{
var date = new DateTime(slugInfo.Year, slugInfo.Month, slugInfo.Day);
var spec = new PostSpec(date, slugInfo.Slug);
return(_postRepo.SelectFirstOrDefaultAsync(spec,
post => post.PostContent));
}
public Task <Response <PostSlugModel> > GetAsync(int year, int month, int day, string slug)
{
return(TryExecuteAsync <PostSlugModel>(async() =>
{
var date = new DateTime(year, month, day);
var spec = new PostSpec(date, slug);
var pid = await _postRepository.SelectFirstOrDefaultAsync(spec, p => p.Id);
if (pid != Guid.Empty)
{
var psm = await _cache.GetOrCreateAsync($"post-{pid}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(AppSettings.CacheSlidingExpirationMinutes["Post"]);
var postSlugModel = await _postRepository.SelectFirstOrDefaultAsync(spec, post => new PostSlugModel
{
Title = post.Title,
Abstract = post.ContentAbstract,
PubDateUtc = post.PostPublish.PubDateUtc.GetValueOrDefault(),
Categories = post.PostCategory.Select(pc => pc.Category).Select(p => new Category
{
DisplayName = p.DisplayName,
RouteName = p.RouteName
}).ToList(),
Content = post.PostContent,
Hits = post.PostExtension.Hits,
Likes = post.PostExtension.Likes,
Tags = post.PostTag.Select(pt => pt.Tag)
.Select(p => new Tag
{
NormalizedName = p.NormalizedName,
DisplayName = p.DisplayName
}).ToList(),
PostId = post.Id,
CommentEnabled = post.CommentEnabled,
IsExposedToSiteMap = post.PostPublish.ExposedToSiteMap,
LastModifyOnUtc = post.PostPublish.LastModifiedUtc,
LangCode = post.PostPublish.ContentLanguageCode,
CommentCount = post.Comment.Count(c => c.IsApproved)
});
if (null != postSlugModel)
{
postSlugModel.Content = Utils.AddLazyLoadToImgTag(postSlugModel.Content);
}
return postSlugModel;
});
return new SuccessResponse <PostSlugModel>(psm);
}
return new SuccessResponse <PostSlugModel>(null);
}));
}
public async Task <PostSlug> GetAsync(PostSlugInfo slugInfo)
{
var date = new DateTime(slugInfo.Year, slugInfo.Month, slugInfo.Day);
var spec = new PostSpec(date, slugInfo.Slug);
var pid = await _postRepository.SelectFirstOrDefaultAsync(spec, p => p.Id);
if (pid == Guid.Empty)
{
return(null);
}
var psm = await _cache.GetOrCreateAsync(CacheDivision.Post, $"{pid}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(AppSettings.CacheSlidingExpirationMinutes["Post"]);
var postSlugModel = await _postRepository.SelectFirstOrDefaultAsync(spec, post => new PostSlug
{
Title = post.Title,
ContentAbstract = post.ContentAbstract,
PubDateUtc = post.PubDateUtc.GetValueOrDefault(),
Categories = post.PostCategory.Select(pc => pc.Category).Select(p => new Category
{
DisplayName = p.DisplayName,
RouteName = p.RouteName
}).ToArray(),
RawPostContent = post.PostContent,
Hits = post.PostExtension.Hits,
Likes = post.PostExtension.Likes,
Tags = post.PostTag.Select(pt => pt.Tag)
.Select(p => new Tag
{
NormalizedName = p.NormalizedName,
DisplayName = p.DisplayName
}).ToArray(),
Id = post.Id,
CommentEnabled = post.CommentEnabled,
ExposedToSiteMap = post.ExposedToSiteMap,
LastModifyOnUtc = post.LastModifiedUtc,
ContentLanguageCode = post.ContentLanguageCode,
CommentCount = post.Comment.Count(c => c.IsApproved)
});
if (null != postSlugModel)
{
postSlugModel.RawPostContent = AddLazyLoadToImgTag(postSlugModel.RawPostContent);
}
return(postSlugModel);
});
return(psm);
}
public async Task <CommentDetailedItem> CreateAsync(CommentRequest request)
{
if (_blogConfig.ContentSettings.EnableWordFilter)
{
switch (_blogConfig.ContentSettings.WordFilterMode)
{
case WordFilterMode.Mask:
request.Username = await _commentModerator.ModerateContent(request.Username);
request.Content = await _commentModerator.ModerateContent(request.Content);
break;
case WordFilterMode.Block:
if (await _commentModerator.HasBadWord(request.Username, request.Content))
{
await Task.CompletedTask;
return(null);
}
break;
}
}
var model = new CommentEntity
{
Id = Guid.NewGuid(),
Username = request.Username,
CommentContent = request.Content,
PostId = request.PostId,
CreateTimeUtc = DateTime.UtcNow,
Email = request.Email,
IPAddress = request.IpAddress,
IsApproved = !_blogConfig.ContentSettings.RequireCommentReview
};
await _commentRepo.AddAsync(model);
var spec = new PostSpec(request.PostId, false);
var postTitle = _postRepo.SelectFirstOrDefault(spec, p => p.Title);
var item = new CommentDetailedItem
{
Id = model.Id,
CommentContent = model.CommentContent,
CreateTimeUtc = model.CreateTimeUtc,
Email = model.Email,
IpAddress = model.IPAddress,
IsApproved = model.IsApproved,
PostTitle = postTitle,
Username = model.Username
};
return(item);
}
public Task <Response> DeleteRecycledPostsAsync()
{
return(TryExecuteAsync(async() =>
{
var spec = new PostSpec(true);
var posts = await _postRepository.GetAsync(spec);
await _postRepository.DeleteAsync(posts);
return new SuccessResponse();
}));
}
public Task <Response> DeleteRecycledPostsAsync()
{
return(TryExecuteAsync(async() =>
{
var spec = new PostSpec(true);
var posts = await _postRepository.GetAsync(spec);
await _postRepository.DeleteAsync(posts);
await _moongladeAudit.AddAuditEntry(EventType.Content, AuditEventId.EmptyRecycleBin, "Emptied Recycle Bin.");
return new SuccessResponse();
}));
}
public Task <Response <string> > GetRawContentAsync(int year, int month, int day, string slug)
{
return(TryExecuteAsync <string>(async() =>
{
var date = new DateTime(year, month, day);
var spec = new PostSpec(date, slug);
var model = await _postRepository.SelectFirstOrDefaultAsync(spec,
post => post.PostContent);
return new SuccessResponse <string>(model);
}));
}
public Task <Response <CommentListItem> > CreateAsync(NewCommentRequest request)
{
return(TryExecuteAsync <CommentListItem>(async() =>
{
// 1. Check comment enabled or not
if (!_blogConfig.ContentSettings.EnableComments)
{
return new FailedResponse <CommentListItem>((int)ResponseFailureCode.CommentDisabled);
}
// 2. Harmonize banned keywords
if (_blogConfig.ContentSettings.EnableWordFilter)
{
var dw = _blogConfig.ContentSettings.DisharmonyWords;
var maskWordFilter = new MaskWordFilter(new StringWordSource(dw));
request.Username = maskWordFilter.FilterContent(request.Username);
request.Content = maskWordFilter.FilterContent(request.Content);
}
var model = new CommentEntity
{
Id = Guid.NewGuid(),
Username = request.Username,
CommentContent = request.Content,
PostId = request.PostId,
CreateOnUtc = DateTime.UtcNow,
Email = request.Email,
IPAddress = request.IpAddress,
IsApproved = !_blogConfig.ContentSettings.RequireCommentReview,
UserAgent = request.UserAgent
};
await _commentRepository.AddAsync(model);
var spec = new PostSpec(request.PostId, false);
var postTitle = _postRepository.SelectFirstOrDefault(spec, p => p.Title);
var item = new CommentListItem
{
Id = model.Id,
CommentContent = model.CommentContent,
CreateOnUtc = model.CreateOnUtc,
Email = model.Email,
IpAddress = model.IPAddress,
IsApproved = model.IsApproved,
PostTitle = postTitle,
Username = model.Username
};
return new SuccessResponse <CommentListItem>(item);
}));
}
public async Task DeleteRecycledAsync()
{
var spec = new PostSpec(true);
var posts = await _postRepository.GetAsync(spec);
await _postRepository.DeleteAsync(posts);
await _blogAudit.AddAuditEntry(EventType.Content, AuditEventId.EmptyRecycleBin, "Emptied Recycle Bin.");
foreach (var guid in posts.Select(p => p.Id))
{
_cache.Remove(CacheDivision.Post, guid.ToString());
}
}
public async Task <Unit> Handle(PurgeRecycledCommand request, CancellationToken cancellationToken)
{
var spec = new PostSpec(true);
var posts = await _postRepo.GetAsync(spec);
await _postRepo.DeleteAsync(posts);
foreach (var guid in posts.Select(p => p.Id))
{
_cache.Remove(CacheDivision.Post, guid.ToString());
}
return(Unit.Value);
}
public Task <IReadOnlyList <PostMetaData> > GetPostMetaListAsync(PostPublishStatus postPublishStatus)
{
var spec = new PostSpec(postPublishStatus);
return(_postRepository.SelectAsync(spec, p => new PostMetaData
{
Id = p.Id,
Title = p.Title,
PubDateUtc = p.PostPublish.PubDateUtc,
IsPublished = p.PostPublish.IsPublished,
IsDeleted = p.PostPublish.IsDeleted,
Revision = p.PostPublish.Revision,
CreateOnUtc = p.CreateOnUtc,
Hits = p.PostExtension.Hits
}));
}
public Task <IReadOnlyList <PostSegment> > ListSegmentAsync(PostPublishStatus postPublishStatus)
{
var spec = new PostSpec(postPublishStatus);
return(_postRepo.SelectAsync(spec, p => new PostSegment
{
Id = p.Id,
Title = p.Title,
Slug = p.Slug,
PubDateUtc = p.PubDateUtc,
IsPublished = p.IsPublished,
IsDeleted = p.IsDeleted,
CreateOnUtc = p.CreateOnUtc,
Hits = p.PostExtension.Hits
}));
}
public Task <Response> DeleteRecycledAsync()
{
return(TryExecuteAsync(async() =>
{
var spec = new PostSpec(true);
var posts = await _postRepository.GetAsync(spec);
await _postRepository.DeleteAsync(posts);
await _moongladeAudit.AddAuditEntry(EventType.Content, AuditEventId.EmptyRecycleBin, "Emptied Recycle Bin.");
foreach (var guid in posts.Select(p => p.Id))
{
_cache.Remove($"post-{guid}");
}
return new SuccessResponse();
}));
}
public Task <IReadOnlyList <PostDigest> > Handle(ListArchiveQuery request, CancellationToken cancellationToken)
{
if (request.Year < DateTime.MinValue.Year || request.Year > DateTime.MaxValue.Year)
{
throw new ArgumentOutOfRangeException(nameof(request.Year));
}
if (request.Month is > 12 or < 0)
{
throw new ArgumentOutOfRangeException(nameof(request.Month));
}
var spec = new PostSpec(request.Year, request.Month.GetValueOrDefault());
var list = _postRepo.SelectAsync(spec, PostDigest.EntitySelector);
return(list);
}
public async Task <IReadOnlyList <Archive> > ListAsync()
{
if (!_postRepo.Any(p => p.IsPublished && !p.IsDeleted))
{
return(new List <Archive>());
}
var spec = new PostSpec(PostPublishStatus.Published);
var list = await _postRepo.SelectAsync(spec, post => new
{
post.PubDateUtc.Value.Year,
post.PubDateUtc.Value.Month
}, monthList => new Archive(
monthList.Key.Year,
monthList.Key.Month,
monthList.Count()));
return(list);
}
public Task <Response <PostSlugModel> > GetPostAsync(int year, int month, int day, string slug)
{
return(TryExecuteAsync <PostSlugModel>(async() =>
{
var date = new DateTime(year, month, day);
var spec = new PostSpec(date, slug);
var postSlugModel = await _postRepository.SelectFirstOrDefaultAsync(spec, post => new PostSlugModel
{
Title = post.Title,
Abstract = post.ContentAbstract,
PubDateUtc = post.PostPublish.PubDateUtc.GetValueOrDefault(),
Categories = post.PostCategory.Select(pc => pc.Category).Select(p => new Category
{
DisplayName = p.DisplayName,
RouteName = p.RouteName
}).ToList(),
Content = post.PostContent,
Hits = post.PostExtension.Hits,
Likes = post.PostExtension.Likes,
Tags = post.PostTag.Select(pt => pt.Tag)
.Select(p => new Tag
{
NormalizedTagName = p.NormalizedName,
TagName = p.DisplayName
}).ToList(),
PostId = post.Id,
CommentEnabled = post.CommentEnabled,
IsExposedToSiteMap = post.PostPublish.ExposedToSiteMap,
LastModifyOnUtc = post.PostPublish.LastModifiedUtc,
CommentCount = post.Comment.Count(c => c.IsApproved)
});
if (null != postSlugModel)
{
postSlugModel.Content = Utils.AddLazyLoadToImgTag(postSlugModel.Content);
}
return new SuccessResponse <PostSlugModel>(postSlugModel);
}));
}
public async Task<CommentDetailedItem> CreateAsync(NewCommentRequest request)
{
if (_blogConfig.ContentSettings.EnableWordFilter)
{
var dw = _blogConfig.ContentSettings.DisharmonyWords;
var maskWordFilter = new MaskWordFilter(new StringWordSource(dw));
request.Username = maskWordFilter.FilterContent(request.Username);
request.Content = maskWordFilter.FilterContent(request.Content);
}
var model = new CommentEntity
{
Id = Guid.NewGuid(),
Username = request.Username,
CommentContent = request.Content,
PostId = request.PostId,
CreateOnUtc = DateTime.UtcNow,
Email = request.Email,
IPAddress = request.IpAddress,
IsApproved = !_blogConfig.ContentSettings.RequireCommentReview
};
await _commentRepository.AddAsync(model);
var spec = new PostSpec(request.PostId, false);
var postTitle = _postRepository.SelectFirstOrDefault(spec, p => p.Title);
var item = new CommentDetailedItem
{
Id = model.Id,
CommentContent = model.CommentContent,
CreateOnUtc = model.CreateOnUtc,
Email = model.Email,
IpAddress = model.IPAddress,
IsApproved = model.IsApproved,
PostTitle = postTitle,
Username = model.Username
};
return item;
}
public async Task <Post> Handle(GetPostBySlugQuery request, CancellationToken cancellationToken)
{
var date = new DateTime(request.Slug.Year, request.Slug.Month, request.Slug.Day);
// Try to find by checksum
var slugCheckSum = Helper.ComputeCheckSum($"{request.Slug.Slug}#{date:yyyyMMdd}");
ISpecification <PostEntity> spec = new PostSpec(slugCheckSum);
var pid = await _postRepo.SelectFirstOrDefaultAsync(spec, p => p.Id);
if (pid == Guid.Empty)
{
// Post does not have a checksum, fall back to old method
spec = new PostSpec(date, request.Slug.Slug);
pid = await _postRepo.SelectFirstOrDefaultAsync(spec, x => x.Id);
if (pid == Guid.Empty)
{
return(null);
}
// Post is found, fill it's checksum so that next time the query can be run against checksum
var p = await _postRepo.GetAsync(pid);
p.HashCheckSum = slugCheckSum;
await _postRepo.UpdateAsync(p);
}
var psm = await _cache.GetOrCreateAsync(CacheDivision.Post, $"{pid}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(_settings.CacheSlidingExpirationMinutes["Post"]);
var post = await _postRepo.SelectFirstOrDefaultAsync(spec, Post.EntitySelector);
return(post);
});
return(psm);
}
public Task <PostSlugSegment> GetSegmentAsync(PostSlugInfo slugInfo)
{
var date = new DateTime(slugInfo.Year, slugInfo.Month, slugInfo.Day);
var spec = new PostSpec(date, slugInfo.Slug);
var model = _postRepo.SelectFirstOrDefaultAsync(spec, post => new PostSlugSegment
{
Title = post.Title,
PubDateUtc = post.PubDateUtc.GetValueOrDefault(),
LastModifyOnUtc = post.LastModifiedUtc,
Categories = post.PostCategory
.Select(pc => pc.Category.DisplayName)
.ToArray(),
Tags = post.PostTag
.Select(pt => pt.Tag.DisplayName)
.ToArray()
});
return(model);
}
public Task <Response <PostSlugModel> > GetDraftPreviewAsync(Guid postId)
{
return(TryExecuteAsync <PostSlugModel>(async() =>
{
var spec = new PostSpec(postId);
var postSlugModel = await _postRepository.SelectFirstOrDefaultAsync(spec, post => new PostSlugModel
{
Title = post.Title,
Abstract = post.ContentAbstract,
PubDateUtc = DateTime.UtcNow,
Categories = post.PostCategory.Select(pc => pc.Category).Select(p => new Category
{
DisplayName = p.DisplayName,
RouteName = p.RouteName
}).ToList(),
Content = post.PostContent,
Tags = post.PostTag.Select(pt => pt.Tag)
.Select(p => new Tag
{
NormalizedName = p.NormalizedName,
DisplayName = p.DisplayName
}).ToList(),
PostId = post.Id,
IsExposedToSiteMap = post.PostPublish.ExposedToSiteMap,
LastModifyOnUtc = post.PostPublish.LastModifiedUtc,
LangCode = post.PostPublish.ContentLanguageCode
});
if (null != postSlugModel)
{
postSlugModel.Content = Utils.AddLazyLoadToImgTag(postSlugModel.Content);
}
return new SuccessResponse <PostSlugModel>(postSlugModel);
}));
}
