/// <summary>
/// 创建 <see cref="DiscoveryPage"/>
/// </summary>
/// <param name="currentUserId">当前登录用户 ID</param>
/// <param name="dbContext"><see cref="KeylolDbContext"/></param>
/// <param name="cachedData"><see cref="CachedDataProvider"/></param>
/// <returns><see cref="DiscoveryPage"/></returns>
public static async Task <DiscoveryPage> CreateAsync(string currentUserId, KeylolDbContext dbContext,
CachedDataProvider cachedData)
{
var onSalePoints = await OnSalePointList.CreateAsync(currentUserId, 1, true, true, dbContext, cachedData);
var latestArticles = await LatestArticleList.CreateAsync(1, true, true, dbContext, cachedData);
return(new DiscoveryPage
{
SlideshowEntries = await SlideshowEntryList.CreateAsync(1, 4, dbContext),
SpotlightPoints = await SpotlightPointList.CreateAsync(currentUserId, 1, 30, dbContext, cachedData),
SpotlightReviews = await SpotlightArticleList.CreateAsync(currentUserId, 1, 4,
SpotlightArticleStream.ArticleCategory.Review, dbContext, cachedData),
SpotlightStudies = await SpotlightArticleList.CreateAsync(currentUserId, 1, 4,
SpotlightArticleStream.ArticleCategory.Study, dbContext, cachedData),
OnSalePointHeaderImage = onSalePoints.Item3,
OnSalePointPageCount = onSalePoints.Item2,
OnSalePoints = onSalePoints.Item1,
SpotlightStories = await SpotlightArticleList.CreateAsync(currentUserId, 1, 4,
SpotlightArticleStream.ArticleCategory.Story, dbContext, cachedData),
LatestArticleHeaderImage = latestArticles.Item3,
LatestArticlePageCount = latestArticles.Item2,
LatestArticles = latestArticles.Item1,
LatestActivityHeaderImage = onSalePoints.Item4,
LatestActivities = await TimelineCardList.CreateAsync(LatestActivityStream.Name, currentUserId,
12, false, dbContext, cachedData)
});
}
/// <summary>
/// 获取时间轴卡片列表
/// </summary>
/// <param name="before">起始位置</param>
/// <param name="take">获取数量</param>
/// <param name="dbContext"><see cref="KeylolDbContext"/></param>
/// <param name="cachedData"><see cref="CachedDataProvider"/></param>
/// <returns><see cref="TimelineCardList"/></returns>
public static async Task <TimelineCardList> GetCards(int before, int take, [Injected] KeylolDbContext dbContext,
[Injected] CachedDataProvider cachedData)
{
var currentUserId = StateTreeHelper.GetCurrentUserId();
return(await TimelineCardList.CreateAsync(SubscriptionStream.Name(currentUserId), currentUserId,
take, false, dbContext, cachedData, before));
}
/// <summary>
/// 创建 <see cref="TimelinePage"/>
/// </summary>
/// <param name="currentUserId">当前登录用户 ID</param>
/// <param name="dbContext"><see cref="KeylolDbContext"/></param>
/// <param name="cachedData"><see cref="CachedDataProvider"/></param>
/// <returns><see cref="TimelinePage"/></returns>
public static async Task <TimelinePage> CreateAsync(string currentUserId, KeylolDbContext dbContext,
CachedDataProvider cachedData)
{
return(new TimelinePage
{
Cards = await TimelineCardList.CreateAsync(SubscriptionStream.Name(currentUserId), currentUserId,
18, false, dbContext, cachedData)
});
}
/// <summary>
/// 获取时间轴卡片列表
/// </summary>
/// <param name="pointId">据点 ID</param>
/// <param name="before">起始位置</param>
/// <param name="take">获取数量</param>
/// <param name="dbContext"><see cref="KeylolDbContext"/></param>
/// <param name="cachedData"><see cref="CachedDataProvider"/></param>
/// <returns><see cref="TimelineCardList"/></returns>
public static async Task <TimelineCardList> GetCards(string pointId, int before, int take,
[Injected] KeylolDbContext dbContext, [Injected] CachedDataProvider cachedData)
{
return(await TimelineCardList.CreateAsync(PointStream.Name(pointId), StateTreeHelper.GetCurrentUserId(),
take, false, dbContext, cachedData, before));
}