public async Task <HomePageBlogItemsModel> Handle(GetHomePageBlog request, CancellationToken cancellationToken)
{
var cacheKey = string.Format(ModelCacheEventConst.BLOG_HOMEPAGE_MODEL_KEY, _workContext.WorkingLanguage.Id,
_storeContext.CurrentStore.Id, _webHelper.GetMachineName());
var cachedModel = await _cacheManager.GetAsync(cacheKey, async() =>
{
var model = new HomePageBlogItemsModel();
var blogPosts = await _blogService.GetAllBlogPosts(_storeContext.CurrentStore.Id,
null, null, 0, _blogSettings.HomePageBlogCount);
foreach (var post in blogPosts)
{
var item = new HomePageBlogItemsModel.BlogItemModel();
var description = post.GetLocalized(x => x.BodyOverview, _workContext.WorkingLanguage.Id);
item.SeName = post.GetSeName(_workContext.WorkingLanguage.Id);
item.Title = post.GetLocalized(x => x.Title, _workContext.WorkingLanguage.Id);
item.Short = description?.Length > _blogSettings.MaxTextSizeHomePage ? description.Substring(0, _blogSettings.MaxTextSizeHomePage) : description;
item.CreatedOn = _dateTimeHelper.ConvertToUserTime(post.StartDateUtc ?? post.CreatedOnUtc, DateTimeKind.Utc);
item.GenericAttributes = post.GenericAttributes;
//prepare picture model
if (!string.IsNullOrEmpty(post.PictureId))
{
var pictureModel = new PictureModel {
Id = post.PictureId,
FullSizeImageUrl = await _pictureService.GetPictureUrl(post.PictureId),
ImageUrl = await _pictureService.GetPictureUrl(post.PictureId, _mediaSettings.BlogThumbPictureSize),
Title = string.Format(_localizationService.GetResource("Media.Blog.ImageLinkTitleFormat"), post.Title),
AlternateText = string.Format(_localizationService.GetResource("Media.Blog.ImageAlternateTextFormat"), post.Title)
};
item.PictureModel = pictureModel;
}
model.Items.Add(item);
}
return(model);
});
return(cachedModel);
}
private async Task <NewsItemListModel.NewsItemModel> PrepareNewsItemModel(NewsItem newsItem)
{
var model = new NewsItemListModel.NewsItemModel();
model.Id = newsItem.Id;
model.SeName = newsItem.GetSeName(_workContext.WorkingLanguage.Id);
model.Title = newsItem.GetLocalized(x => x.Title, _workContext.WorkingLanguage.Id);
model.Short = newsItem.GetLocalized(x => x.Short, _workContext.WorkingLanguage.Id);
model.Full = newsItem.GetLocalized(x => x.Full, _workContext.WorkingLanguage.Id);
model.CreatedOn = _dateTimeHelper.ConvertToUserTime(newsItem.StartDateUtc ?? newsItem.CreatedOnUtc, DateTimeKind.Utc);
//prepare picture model
if (!string.IsNullOrEmpty(newsItem.PictureId))
{
int pictureSize = _mediaSettings.NewsListThumbPictureSize;
var categoryPictureCacheKey = string.Format(ModelCacheEventConst.NEWS_PICTURE_MODEL_KEY, newsItem.Id, pictureSize, true,
_workContext.WorkingLanguage.Id, _webHelper.GetMachineName(), _storeContext.CurrentStore.Id);
model.PictureModel = await _cacheManager.GetAsync(categoryPictureCacheKey, async() =>
{
var pictureModel = new PictureModel {
Id = newsItem.PictureId,
FullSizeImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId),
ImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId, pictureSize),
Title = string.Format(_localizationService.GetResource("Media.News.ImageLinkTitleFormat"), newsItem.Title),
AlternateText = string.Format(_localizationService.GetResource("Media.News.ImageAlternateTextFormat"), newsItem.Title)
};
return(pictureModel);
});
}
return(model);
}
public virtual async Task PrepareNewsItemModel(NewsItemModel model, NewsItem newsItem, bool prepareComments)
{
if (newsItem == null)
{
throw new ArgumentNullException("newsItem");
}
if (model == null)
{
throw new ArgumentNullException("model");
}
model.Id = newsItem.Id;
model.MetaTitle = newsItem.GetLocalized(x => x.MetaTitle, _workContext.WorkingLanguage.Id);
model.MetaDescription = newsItem.GetLocalized(x => x.MetaDescription, _workContext.WorkingLanguage.Id);
model.MetaKeywords = newsItem.GetLocalized(x => x.MetaKeywords, _workContext.WorkingLanguage.Id);
model.SeName = newsItem.GetSeName(_workContext.WorkingLanguage.Id);
model.Title = newsItem.GetLocalized(x => x.Title, _workContext.WorkingLanguage.Id);
model.Short = newsItem.GetLocalized(x => x.Short, _workContext.WorkingLanguage.Id);
model.Full = newsItem.GetLocalized(x => x.Full, _workContext.WorkingLanguage.Id);
model.AllowComments = newsItem.AllowComments;
model.CreatedOn = _dateTimeHelper.ConvertToUserTime(newsItem.StartDateUtc ?? newsItem.CreatedOnUtc, DateTimeKind.Utc);
model.NumberOfComments = newsItem.CommentCount;
model.AddNewComment.DisplayCaptcha = _captchaSettings.Enabled && _captchaSettings.ShowOnNewsCommentPage;
if (prepareComments)
{
var newsComments = newsItem.NewsComments.OrderBy(pr => pr.CreatedOnUtc);
foreach (var nc in newsComments)
{
var customer = await _serviceProvider.GetRequiredService <ICustomerService>().GetCustomerById(nc.CustomerId);
var commentModel = new NewsCommentModel
{
Id = nc.Id,
CustomerId = nc.CustomerId,
CustomerName = customer.FormatUserName(_customerSettings.CustomerNameFormat),
CommentTitle = nc.CommentTitle,
CommentText = nc.CommentText,
CreatedOn = _dateTimeHelper.ConvertToUserTime(nc.CreatedOnUtc, DateTimeKind.Utc),
AllowViewingProfiles = _customerSettings.AllowViewingProfiles && customer != null && !customer.IsGuest(),
};
if (_customerSettings.AllowCustomersToUploadAvatars)
{
commentModel.CustomerAvatarUrl = await _pictureService.GetPictureUrl(
customer.GetAttributeFromEntity <string>(SystemCustomerAttributeNames.AvatarPictureId),
_mediaSettings.AvatarPictureSize,
_customerSettings.DefaultAvatarEnabled,
defaultPictureType : PictureType.Avatar);
}
model.Comments.Add(commentModel);
}
}
//prepare picture model
if (!string.IsNullOrEmpty(newsItem.PictureId))
{
int pictureSize = prepareComments ? _mediaSettings.NewsThumbPictureSize : _mediaSettings.NewsListThumbPictureSize;
var categoryPictureCacheKey = string.Format(ModelCacheEventConsumer.NEWS_PICTURE_MODEL_KEY, newsItem.Id, pictureSize, true, _workContext.WorkingLanguage.Id, _webHelper.GetMachineName(), _storeContext.CurrentStore.Id);
model.PictureModel = await _cacheManager.GetAsync(categoryPictureCacheKey, async() =>
{
var pictureModel = new PictureModel
{
Id = newsItem.PictureId,
FullSizeImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId),
ImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId, pictureSize),
Title = string.Format(_localizationService.GetResource("Media.News.ImageLinkTitleFormat"), newsItem.Title),
AlternateText = string.Format(_localizationService.GetResource("Media.News.ImageAlternateTextFormat"), newsItem.Title)
};
return(pictureModel);
});
}
}
private async Task PreparePicture(NewsItem newsItem, NewsItemModel model)
{
if (!string.IsNullOrEmpty(newsItem.PictureId))
{
var categoryPictureCacheKey = string.Format(ModelCacheEventConst.NEWS_PICTURE_MODEL_KEY, newsItem.Id, _mediaSettings.NewsThumbPictureSize,
true, _workContext.WorkingLanguage.Id, _webHelper.GetMachineName(), _storeContext.CurrentStore.Id);
model.PictureModel = await _cacheManager.GetAsync(categoryPictureCacheKey, async() =>
{
var pictureModel = new PictureModel {
Id = newsItem.PictureId,
FullSizeImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId),
ImageUrl = await _pictureService.GetPictureUrl(newsItem.PictureId, _mediaSettings.NewsThumbPictureSize),
Title = string.Format(_localizationService.GetResource("Media.News.ImageLinkTitleFormat"), newsItem.Title),
AlternateText = string.Format(_localizationService.GetResource("Media.News.ImageAlternateTextFormat"), newsItem.Title)
};
return(pictureModel);
});
}
}
