public async Task <IActionResult> PutPost(Guid id, Post post)
{
if (id != post.Id)
{
return(BadRequest());
}
_context.Entry(post).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PostExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ServiceResponse <GetPostDto> > AddPostCategory(AddPostCategoryDto newPostCategory)
{
ServiceResponse <GetPostDto> response = new ServiceResponse <GetPostDto>();
try
{
Post post = await _context.Posts
.FirstOrDefaultAsync(c => c.PostId == newPostCategory.PostId);
if (post == null)
{
response.Success = false;
response.Message = "Post not found.";
return(response);
}
Category category = await _context.Categories
.FirstOrDefaultAsync(s => s.CategoryId == newPostCategory.CategoryId);
if (category == null)
{
response.Success = false;
response.Message = "Category not found.";
return(response);
}
PostCategories postCategory = new PostCategories
{
Post = post,
Category = category
};
await _context.PostCategories.AddAsync(postCategory);
await _context.SaveChangesAsync();
response.Data = _mapper.Map <GetPostDto>(post);
}
catch (Exception ex)
{
response.Success = false;
response.Message = ex.Message;
}
return(response);
}
public async Task <ServiceResponse <Post> > CreatePost(AddPostDto newPost)
{
ServiceResponse <Post> response = new ServiceResponse <Post>();
try
{
var author = await _authorService.FindAuthorById(newPost.AuthorId);
var post = new Post()
{
Title = newPost.Title,
Summary = newPost.Summary,
Body = newPost.Body,
LastModified = newPost.LastModified
};
_context.Posts.Add(post);
post.Author = author;
await _context.SaveChangesAsync();
//now checks which category has been specified
if (!string.IsNullOrEmpty(newPost.Category))
{
////finds the category object that corresponds to the category name received
////just one category is added from the frontend
var query = await _categoryService.FindCategoryByName(newPost.Category);
if (!query.Success)
{
response.Message = "There has been a problem retrieving the category";
}
var category = query.Data.FirstOrDefault();
var postCategory = new PostCategories
{
Post = post,
Category = category
};
_context.PostCategories.Add(postCategory);
}
else
{
// //assign the default category as General that is the category with Id 1
var category = await _context.Categories.Where(c => c.CategoryId == 1)
.ToListAsync();
var postCategory = new PostCategories
{
Post = post,
Category = category.FirstOrDefault()
};
_context.PostCategories.Add(postCategory);
}
await _context.SaveChangesAsync();
response.Data = _mapper.Map <Post>(newPost);
}
catch (Exception ex)
{
response.Success = false;
response.Message = ex.Message;
}
return(response);
}
