private async Task <GetNewsfeedQuery> GetNewsfeedQuery(NewsfeedFilter filterData)
{
filterData.AssertUrlParameterProvided("filter");
var filter = filterData.Parse();
UserId creatorId = null;
if (!string.IsNullOrWhiteSpace(filterData.CreatorId))
{
creatorId = new UserId(filterData.CreatorId.DecodeGuid());
}
IReadOnlyList <ChannelId> channelIds = null;
if (!string.IsNullOrWhiteSpace(filterData.ChannelId))
{
channelIds = new List <ChannelId> {
new ChannelId(filterData.ChannelId.DecodeGuid())
};
}
var requester = await this.requesterContext.GetRequesterAsync();
var query = new GetNewsfeedQuery(
requester,
creatorId,
channelIds,
filter.Origin,
filter.SearchForwards,
filter.StartIndex,
filter.Count);
return(query);
}
public async Task <GetPreviewNewsfeedQueryResult> GetPreviewNewsfeed([FromUri] NewsfeedFilter filterData)
{
var query = await this.GetNewsfeedQuery(filterData);
return(await this.getPreviewNewsfeed.HandleAsync(query));
}