public async Task <PagedPostCollection> GetPagedPostsAsync(int page, int postsPerPage)
{
PostsResponse <PostContent>?postsResponses;
try
{
var queryBuilder = new GhostQueryBuilder <PostContent>()
.Limit(postsPerPage)
.Page(page + 1)
.OrderByDescending(m => m.PublishedAt);
postsResponses = await _client.GetPostsAsync(queryBuilder);
}
catch (Exception e)
{
_logger.LogError(e, "Failed to fetch from Ghost");
postsResponses = null;
}
if (postsResponses?.Posts == null)
{
return(PagedPostCollection.Empty(postsPerPage));
}
return(Utils.ToPagedPostCollection(postsResponses));
}
public async Task <PostsResponse <T>?> GetPostsAsync <T>(GhostQueryBuilder <T> queryBuilder)
{
queryBuilder = queryBuilder.ApiKey(_contentApiKey);
var endpoint = $"{_postsEndpoint}/{queryBuilder.Build()}";
var response = await _httpClient.GetAsync(endpoint);
CheckStatusCode(response.StatusCode);
try
{
return(await response.Content.ReadFromJsonAsync <PostsResponse <T> >());
}
catch (JsonException e)
{
throw new InvalidOperationException("The response body was unknown format", e);
}
}
public async Task <BlogPost?> GetPostAsync(string slug)
{
PostsResponse <PostContent>?postsResponses;
try
{
var queryBuilder = new GhostQueryBuilder <PostContent>()
.Slug(slug);
postsResponses = await _client.GetPostsAsync(queryBuilder);
}
catch (Exception e)
{
_logger.LogError(e, "Failed to fetch from Ghost");
postsResponses = null;
}
return(postsResponses?.Posts?.FirstOrDefault()?.ToBlogPost());
}
