public async Task UpdatePostAsync(UpdatePostDTO dto)
{
var post = await FindPostAsync(dto.Post.Id);
var updatedPost = _mapper.Map <Post>(dto.Post);
//Update the values for the post
_mapper.Map(updatedPost, post);
//Update the users set to the given post.
foreach (var username in dto.UserNames)
{
var updateUserPostsDto = new UpdateUserPostsDTO {
UserName = username, PostIds = new int[] { post.Id }
};
await SetUserPostsAsync(updateUserPostsDto);
}
//Update the roles given to the post.
var modDto = new ModifyPostRolesDTO()
{
Id = dto.Post.Id, Roles = dto.Roles
};
await SetPostRolesAsync(modDto);
if (!await _postRepository.SaveAll())
{
throw new ApplicationException("Could not update the given post.");
}
}
public async Task <PostDTO> SetPostRolesAsync(ModifyPostRolesDTO dto)
{
var post = await FindPostAsync(dto.Id);
if (post.Roles.Count != 0)
{
post.Roles.Clear();
if (!await _postRepository.SaveAll())
{
throw new ApplicationException("Something went wrong clearing the roles of the given post.");
}
}
var newRoles = _roleManager.Roles.Where(r => dto.Roles.Any(n => n == r.Name));
foreach (var role in newRoles)
{
post.Roles.Add(new PostRole
{
PostId = post.Id,
RoleId = role.Id
});
}
if (!await _postRepository.SaveAll())
{
throw new ApplicationException("Something went wrong adding new roles to the post.");
}
foreach (var user in post.Users)
{
await RefreshUserPostRolesAsync(user.UserId);
}
var postToReturn = _mapper.Map <PostDTO>(post);
return(postToReturn);
}
public async Task <IActionResult> ModifyPostRoles(ModifyPostRolesDTO dto)
{
var post = await _postService.SetPostRolesAsync(dto);
return(Ok(post));
}
