public async Task <Post_Image_Response> SaveAsync(Post_image post_Image)
{
try{
await post_Image_Repository.AddAsync(post_Image);
await unit_Of_Work.CompleteAsync();
return(new Post_Image_Response(post_Image));
}
catch (Exception ex) {
return(new Post_Image_Response($"Error while saving post-image. Message:{ex.Message}"));
}
}
public async Task <Post_Image_Response> DeleteAsync(Post_image post_Image)
{
var isExist = await post_Image_Repository.FindByCompatibleKeyAsync(post_Image.Post_Id, post_Image.Image_Id);
if (isExist == null)
{
return(new Post_Image_Response("Post-image doesn't exist!"));
}
try{
post_Image_Repository.Delete(isExist);
await unit_Of_Work.CompleteAsync();
return(new Post_Image_Response(isExist));
}
catch (Exception ex) {
return(new Post_Image_Response($"Error with deleting post-image: {ex.Message}"));
}
}
public async Task <Post_Image_Response> UpdateAsync(Post_image post_Image)
{
var isExist = await post_Image_Repository.FindByCompatibleKeyAsync(post_Image.Post_Id, post_Image.Image_Id);
if (isExist == null)
{
return(new Post_Image_Response("Post-image not found!"));
}
try
{
post_Image_Repository.Update(post_Image);
await unit_Of_Work.CompleteAsync();
return(new Post_Image_Response(post_Image));
}
catch (Exception ex)
{
return(new Post_Image_Response($"Error when updating post-image: {ex.Message}"));
}
}
public Post_Image_Response(bool success, string message, Post_image post_Image) : base(success, message)
{
this.post_Image = post_Image;
}
public Post_Image_Response(Post_image post_Image) : this(true, string.Empty, post_Image)
{
}
public void Update(Post_image post_Image)
{
context.Post_Images.Update(post_Image);
}
public void Delete(Post_image post_Image)
{
context.Post_Images.Remove(post_Image);
}
public async Task AddAsync(Post_image post_Image)
{
await context.Post_Images.AddAsync(post_Image);
}
