public async Task RemoveAsync(int postId, PostImageType postImageType)
{
var postImages = await _context.PostImages.Where(x => x.PostId == postId && x.PostImageType == postImageType).ToListAsync();
foreach (var postImage in postImages)
{
_context.PostImages.Remove(postImage);
}
await _context.SaveChangesAsync();
}
public void Remove(int postId, PostImageType postImageType)
{
var postImages = _context.PostImages.Where(x => x.PostId == postId && x.PostImageType == postImageType);
foreach (var postImage in postImages)
{
_context.PostImages.Remove(postImage);
}
_context.SaveChanges();
}
public async Task AddAsync(int postId, int imageId, PostImageType postImageType)
{
var postImage = new PostImage
{
PostId = postId,
PostImageType = postImageType,
ImageId = imageId
};
_context.PostImages.Add(postImage);
await _context.SaveChangesAsync();
}
public void Add(int postId, int imageId, PostImageType postImageType)
{
var postImage = new PostImage
{
PostId = postId,
PostImageType = postImageType,
ImageId = imageId
};
_context.PostImages.Add(postImage);
_context.SaveChanges();
}
public static string GetPostImageUrl(AgilityContentItem blogConfig, AgilityContentItem post, PostImageType type, int width = 0, int height = 0)
{
string url = "";
var att = GetPostImage(blogConfig, post, type);
if (att != null)
{
url = GetTranscodedUrl(att, width, height);
}
return(url);
}
public static Attachment GetPostImage(AgilityContentItem blogConfig, AgilityContentItem post, PostImageType type)
{
string listingFieldName = "ListingImageOverride";
string detailsFieldName = "PostImage";
string defaultFieldName = "DefaultPostImage";
Attachment att = null;
if (type.Equals(PostImageType.Listing))
{
att = post.GetAttachment(listingFieldName);
if (att == null)
{
att = post.GetAttachment(detailsFieldName);
}
}
if (type.Equals(PostImageType.Details))
{
att = post.GetAttachment(detailsFieldName);
}
if (att == null)
{
//try to get attachment from default image
att = blogConfig.GetAttachment(defaultFieldName);
}
return(att);
}
public static string GetPostImageAlt(AgilityContentItem blogConfig, AgilityContentItem post, PostImageType type)
{
string altText = "";
var att = GetPostImage(blogConfig, post, type);
if (att != null)
{
altText = att.Label;
}
return(altText);
}
public static bool HasPostImage(AgilityContentItem blogConfig, AgilityContentItem post, PostImageType type)
{
return(!IsAttachmentEmpty(GetPostImage(blogConfig, post, type)));
}
