private BlogPost MapDTOModelToBlogPost(BlogPostDTOModel dto)
{
var post = new BlogPost();
post.AuthorId = dto.AuthorId;
post.PostBody = dto.PostBody;
post.PostId = dto.PostId;
post.PostTitle = dto.PostTitle;
post.TimeCreated = dto.TimeCreated;
post.TimeLastModified = dto.TimeLastModified;
return(post);
}
private BlogPostDTOModel MapBlogPostToDTOModel(BlogPost post)
{
var dto = new BlogPostDTOModel();
dto.AuthorId = post.AuthorId;
dto.PostBody = post.PostBody;
dto.PostId = post.PostId;
dto.PostTitle = post.PostTitle;
dto.TimeCreated = post.TimeCreated;
dto.TimeLastModified = post.TimeLastModified;
return(dto);
}
[HttpGet("posts/edit/{id}")] // displays page for editing an existing post
public IActionResult EditPost(string id)
{
var postid = Guid.Parse(id);
var request = new GetBlogPostRequest {
PostId = postid
};
var response = _getBlogPostInteractor.GetBlogPost(request);
var dto = new BlogPostDTOModel();
if (response.RequestSuccessful)
{
dto = MapBlogPostToDTOModel(response.Post);
}
return(View(dto));
}
[HttpPost("posts/create")] // creates a new post or redirects to AddPost page
public IActionResult CreatePost(BlogPostDTOModel dto)
{
if (ModelState.IsValid == false)
{
return(RedirectToAction("AddPost", "Blog"));
}
var userId = User.Claims.FirstOrDefault(c => c.Type == "BlogUserId").Value;
var request = new AddBlogPostRequest
{
AuthorId = Guid.Parse(userId),
PostBody = dto.PostBody,
PostTitle = dto.PostTitle
};
var response = _addBlogPostInteractor.AddBlogPost(request);
if (response.AddSuccessful)
{
return(RedirectToAction("GetPost", "Blog", new { id = response.Post.PostId }));
}
return(RedirectToAction("AddPost", "Blog", dto));
}
[HttpPost("posts/update")] // partially updates a specific post or redirects to EditPost page
public IActionResult UpdatePost(BlogPostDTOModel dto)
{
var userId = Guid.Parse(User.Claims.FirstOrDefault(c => c.Type == "BlogUserId").Value);
if (ModelState.IsValid == false || userId != dto.AuthorId)
{
return(RedirectToAction("EditPost", "Blog", dto));
}
var request = new EditBlogPostRequest
{
PostBody = dto.PostBody,
PostId = dto.PostId,
PostTitle = dto.PostTitle
};
var response = _editBlogPostInteractor.EditBlogPost(request);
if (response.EditSuccessful)
{
return(RedirectToAction("GetPost", "Blog", new { id = response.Post.PostId }));
}
return(RedirectToAction("EditPost", "Blog", dto));
}
[HttpPost("posts/delete")] // removes a specific post or redirects to EditPost page
public IActionResult RemovePost(BlogPostDTOModel dto)
{
var userId = Guid.Parse(User.Claims.FirstOrDefault(c => c.Type == "BlogUserId").Value);
if (userId != dto.AuthorId)
{
ViewData["Message"] = "You are not the author of this post. You cannot delete it.";
return(RedirectToAction("GetPost", "Blog", new { id = dto.PostId }));
}
var request = new DeleteBlogPostRequest {
PostId = dto.PostId
};
var response = _deleteBlogPostInteractor.DeleteBlogPost(request);
if (response.DeleteSuccessful)
{
ViewData["Message"] = "Your post was successfully deleted.";
return(RedirectToAction("Index", "Blog"));
}
ViewData["Message"] = "This post failed to delete. Is the server down? :(";
return(RedirectToAction("GetPost", "Blog", new { id = dto.PostId }));
}
