private void ValidateShortContent(SavePostDTO savePost)
{
if (string.IsNullOrWhiteSpace(savePost.ShortContent))
{
savePost.ShortContent = savePost.Content.Substring(0, Math.Min(savePost.Content.Length, 500));
}
}
public Post AddPost(SavePostDTO savePost, IEnumerable <Tag> tags)
{
savePost.NotNull();
ValidateShortContent(savePost);
var post = mapper.Map <SavePostDTO, Post>(savePost);
post.IsActive = true;
post.DateCreated = DateTime.Now;
post.DateLastUpdated = DateTime.Now;
SetPostTags(post.Tags, tags);
postRepository.Add(post);
return(post);
}
public async Task <Post> UpdatePost(int id, SavePostDTO savePost, IEnumerable <Tag> tags)
{
savePost.NotNull();
var post = await postRepository.GetAsync(id, p => p);
if (post == null)
{
return(null);
}
ValidateShortContent(savePost);
mapper.Map <SavePostDTO, Post>(savePost, post);
post.DateLastUpdated = DateTime.Now;
SetPostTags(post.Tags, tags);
postRepository.Update(post);
return(post);
}
private async Task <IActionResult> UpdateOrCreate(int?id, SavePostDTO savePost)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var tags = await tagService.FindByNamesAndAddIfNotExists(savePost.Tags);
var post = await postService.UpdateOrAddPostIfIdIsNull(id, savePost, tags);
if (post == null)
{
return(NotFound());
}
if (!await unitOfWork.TrySaveChangesAsync())
{
return(StatusCode(StatusCodes.Status500InternalServerError));
}
return(Ok(post.Id));
}
public async Task <IActionResult> CreatePost([FromBody] SavePostDTO savePost)
{
return(await UpdateOrCreate(null, savePost));
}
public async Task <IActionResult> UpdatePost([FromRoute] int id, [FromBody] SavePostDTO savePost)
{
return(await UpdateOrCreate(id, savePost));
}
public async Task <Post> UpdateOrAddPostIfIdIsNull(int?id, SavePostDTO savePost, IEnumerable <Tag> tags)
{
return(id.HasValue ? await UpdatePost(id.Value, savePost, tags) : AddPost(savePost, tags));
}
