public BlogPostTagDto AssignTagToBlogPost(CreateBlogPostTag createBlogPostTag)
{
BlogPost blogPost = BlogDBContext.BlogPosts.Where(s => s.Id == createBlogPostTag.BlogPostId).FirstOrDefault();
if (blogPost == null)
{
throw new ArgumentNullException();
}
Tag tag = BlogDBContext.Tags.Where(t => t.Id == createBlogPostTag.TagId).FirstOrDefault();
if (tag == null)
{
throw new ArgumentNullException();
}
BlogPostTags blogPostTags = new BlogPostTags();
blogPostTags.BlogPostId = createBlogPostTag.BlogPostId;
blogPostTags.TagId = createBlogPostTag.TagId;
blogPostTags.BlogPost = blogPost;
blogPostTags.Tag = tag;
BlogPostTagDto blogPostTagDto = new BlogPostTagDto();
blogPostTagDto.BlogPostId = blogPost.Id;
blogPostTagDto.TagId = tag.Id;
BlogDBContext.BlogPostTags.Add(blogPostTags);
BlogDBContext.SaveChanges();
return(blogPostTagDto);
}
public IActionResult AssignBlogPost(CreateBlogPostTag createBlogPostTag)
{
try
{
return(Ok(BlogPostServiceManagement.AssignTagToBlogPost(createBlogPostTag)));
}
catch (ArgumentNullException)
{
return(BadRequest());
}
}
