public override async Task <string?> Create(Post value, CancellationToken cancellationToken = default)
{
if (string.IsNullOrEmpty(value.Id))
{
value.Id = Guid.NewGuid().ToString();
}
PostMetadata metadata = new PostMetadata(value);
string result = ObjectTextual.Format(metadata, value.Content.Raw);
await File.WriteAllTextAsync(GetAbsolutePath(value.Id), result, System.Text.Encoding.UTF8, cancellationToken);
return(value.Id);
}
public override async Task <bool> Update(Post value, CancellationToken cancellationToken = default)
{
if (string.IsNullOrEmpty(value.Id))
{
throw new Exception("No post id");
}
PostMetadata metadata = new PostMetadata(value);
string result = ObjectTextual.Format(metadata, value.Content.Raw);
await File.WriteAllTextAsync(GetAbsolutePath(value.Id), result, System.Text.Encoding.UTF8, cancellationToken);
return(true);
}
public ArchiveItem(PostMetadata postMetadata) {
Year = postMetadata.PublishDate.Year;
Month = postMetadata.PublishDate.ToString("MMM");
}
public async Task<PostMetadata> GetPostMetadata(int rootPostId)
{
var key = rootPostId.ToString();
var fields = new RedisValue[]
{
"ViewsCount",
"LastChangeTicks"
};
RedisValue[] redisValues = await _redis.GetDatabase().HashGetAsync(key, fields);
var metadata = new PostMetadata
{
ViewsCount = long.Parse(redisValues[0]),
LastChangeTicks = long.Parse(redisValues[1])
};
return metadata;
}
