public static async Task <AlbumItem> GetMediaAsync(
ApplicationDbContext dbContext,
int mediaId)
{
UserMedia entity = await dbContext.UserMedias
.Include(a => a.Description)
.Include(a => a.Likes.Select(like => like.User))
.Include(a => a.CommentThread.Comments.Select(c => c.Text))
.Include(a => a.CommentThread.Comments.Select(c => c.User.Avatar))
.SingleOrDefaultAsync(a => a.UserMediaId == mediaId);
if (entity == null)
{
return(null);
}
return(new AlbumItem
{
Id = entity.UserMediaId,
UserId = entity.UserId,
Title = entity.Title,
Description = entity.Description?.Content,
CreatedTime = entity.CreatedUtc.ToString("s"),
CreatedTimeAgo = TimeOperations.GetTimeAgo(entity.CreatedUtc),
MediaUrl = UserMediaOperations.GetUrl(entity),
LikeUrl = UserMediaOperations.GetLikeUrl(entity),
LikeGroups = LikeOperations.MakeLikeGroups(entity.Likes),
CommentUrl = UserMediaOperations.GetCommentUrl(entity),
Comments = CommentOperations.GetComments(entity.CommentThread)
});
}
public static async Task <AlbumDetail> GetAlbumAsync(
ApplicationDbContext dbContext,
int albumId)
{
MediaAlbum entity = await dbContext.MediaAlbums
.Include(a => a.UserMedias.Select(um => um.Description))
.Include(a => a.UserMedias.Select(um => um.Likes.Select(like => like.User)))
.Include(a => a.UserMedias.Select(um => um.CommentThread.Comments.Select(c => c.Text)))
.Include(a => a.UserMedias.Select(um => um.CommentThread.Comments.Select(c => c.User.Avatar)))
.Include(a => a.Likes.Select(like => like.User))
.Include(a => a.CommentThread.Comments.Select(c => c.Text))
.Include(a => a.CommentThread.Comments.Select(c => c.User.Avatar))
.SingleOrDefaultAsync(a => a.MediaAlbumId == albumId);
if (entity == null)
{
return(null);
}
return(new AlbumDetail
{
Title = entity.Title,
UserId = entity.UserId,
Description = entity.Description,
Items = entity.UserMedias
.Select(
um =>
new AlbumItem
{
Id = um.UserMediaId,
UserId = um.UserId,
Title = um.Title,
Description = um.Description?.Content,
CreatedTime = um.CreatedUtc.ToString("s"),
CreatedTimeAgo = TimeOperations.GetTimeAgo(um.CreatedUtc),
MediaUrl = UserMediaOperations.GetUrl(um),
LikeUrl = UserMediaOperations.GetLikeUrl(um),
LikeGroups = LikeOperations.MakeLikeGroups(um.Likes),
CommentUrl = UserMediaOperations.GetCommentUrl(um),
Comments = CommentOperations.GetComments(um.CommentThread)
})
.ToList(),
LikeUrl = $"/api/Albums/{entity.MediaAlbumId}/Like",
LikeGroups = LikeOperations.MakeLikeGroups(entity.Likes),
CommentUrl = $"/api/Albums/{entity.MediaAlbumId}/Comment",
Comments = CommentOperations.GetComments(entity.CommentThread)
});
}
public static async Task <IList <AlbumSummary> > GetAlbumSummariesAsync(
ApplicationDbContext dbContext,
UserInfo user)
{
var results = await dbContext.MediaAlbums
.Where(a => a.UserId == user.UserInfoId)
.Include(a => a.Likes.Select(like => like.User))
.Include(a => a.CommentThread.Comments.Select(c => c.Text))
.Include(a => a.CommentThread.Comments.Select(c => c.User.Avatar))
.Select(a =>
new
{
a.MediaAlbumId,
a.Title,
a.Description,
Medias = a.UserMedias.Take(4),
LatestMedia = a.UserMedias.OrderByDescending(um => um.CreatedUtc).FirstOrDefault(),
Likes = a.Likes,
a.CommentThread
})
.ToListAsync();
return(results
.Select(
a =>
new AlbumSummary
{
Id = a.MediaAlbumId,
UserId = user.UserInfoId,
Title = a.Title,
Description = a.Description,
SampleMediaUrls = a.Medias.Select(UserMediaOperations.GetUrl).ToList(),
LastModifiedText = a.LatestMedia != null
? TimeOperations.GetTimeAgo(a.LatestMedia.CreatedUtc)
: "",
LikeUrl = $"/api/Albums/{a.MediaAlbumId}/Like",
LikeGroups = LikeOperations.MakeLikeGroups(a.Likes),
CommentUrl = $"/api/Albums/{a.MediaAlbumId}/Comment",
Comments = CommentOperations.GetComments(a.CommentThread)
})
.ToList());
}
private static async Task <IList <TimelineEntryDetails> > EntriesQueryToDetailsAsync(
IQueryable <TimelineEntry> q)
{
var results = await q
.Include(te => te.User.Avatar)
.Include(te => te.Message.Likes.Select(like => like.User))
.Include(te => te.CommentThread.Comments.Select(c => c.Text))
.Include(te => te.CommentThread.Comments.Select(c => c.User.Avatar))
.Select(
te =>
new
{
te.TimelineEntryId,
User = te.User,
Message = te.Message.Content,
DateTime = te.Message.CreatedUtc,
Media = te.Media.Select(tme => tme.Media),
Likes = te.Message.Likes,
te.CommentThread
})
.ToListAsync();
return(results.Select(
te =>
new TimelineEntryDetails
{
UserId = te.User.UserInfoId,
UserName = te.User.Name,
AvatarUrl = UserOperations.GetAvatarUrl(te.User),
Message = te.Message,
DateTime = te.DateTime.ToString("s"),
MediaUrls = te.Media.Select(UserMediaOperations.GetUrl).ToList(),
LikeUrl = $"/api/Timeline/{te.TimelineEntryId}/Like",
LikeGroups = LikeOperations.MakeLikeGroups(te.Likes),
CommentUrl = $"/api/Timeline/{te.TimelineEntryId}/Comment",
Comments = CommentOperations.GetComments(te.CommentThread)
})
.ToList());
}
public static async Task <HttpStatusCode> AddAlbumCommentAsync(
ApplicationDbContext dbContext,
string userId,
int albumId,
CommentRequest comment)
{
MediaAlbum albumEntity = await dbContext.MediaAlbums
.SingleOrDefaultAsync(te => te.MediaAlbumId == albumId);
if (albumEntity == null)
{
// The entry id is part of the URL, so return a 404.
return(HttpStatusCode.NotFound);
}
return(await CommentOperations.AddCommentAsync(
dbContext,
userId,
new CommentItemIds { AlbumId = albumId },
e => e.CommentThread,
albumEntity,
comment));
}
public static async Task <HttpStatusCode> AddTimelineEntryCommentAsync(
ApplicationDbContext dbContext,
string userId,
int entryId,
CommentRequest comment)
{
TimelineEntry entryEntity = await dbContext.TimelineEntries
.SingleOrDefaultAsync(te => te.TimelineEntryId == entryId);
if (entryEntity == null)
{
// The entry id is part of the URL, so return a 404.
return(HttpStatusCode.NotFound);
}
return(await CommentOperations.AddCommentAsync(
dbContext,
userId,
new CommentItemIds { TimelineEntryId = entryId },
e => e.CommentThread,
entryEntity,
comment));
}
