public AppTrackQuery Retrieve(AppTrackQuery query) {
List<IMongoQuery> mongoQueries = new List<IMongoQuery>();
mongoQueries.Add(Query.EQ("user", query.User));
if (query.Status.HasValue) {
mongoQueries.Add(Query.EQ("status", query.Status.Value));
}
if (query.RelatedApps != null) {
mongoQueries.Add(Query.In("app", BsonArray.Create(query.RelatedApps)));
}
AppTrack[] result = appTracks.Find(Query.And(mongoQueries.ToArray()))
.SetSkip(query.SkipSize)
.SetLimit(query.TakeSize)
.ToArray();
// 填上App的全部信息
BsonArray idx = BsonArray.Create(result.Select(t => t.App.Id));
Dictionary<int, AppBrief> relatedApps = apps.Find(Query.In("_id", idx))
.SetFields("brief")
.ToDictionary(a => a.Id, a => a.Brief);
foreach (AppTrack track in result) {
if (relatedApps.ContainsKey(track.App.Id)) {
track.App = relatedApps[track.App.Id];
}
}
query.Fill(result);
return query;
}
private ICollection<TrackingApp> RetrieveTrackingApps(AppUpdateType updateType, int size = 9) {
AppListQuery appQuery = new AppListQuery() {
UpdateType = updateType,
PageIndex = 1,
PageSize = size
};
appQuery = Repository.App.Search(appQuery);
if (User.Identity.IsAuthenticated) {
AppTrackQuery trackQuery = new AppTrackQuery() {
PageIndex = 1,
PageSize = appQuery.Result.Count,
User = CurrentUser.Id,
RelatedApps = appQuery.Result.Select(a => a.Id)
};
ICollection<AppTrack> tracks = Repository.AppTrack.Retrieve(trackQuery).Result;
return new TrackingAppQuery(appQuery, tracks).Result;
}
else {
return appQuery.Result.Select(a => new TrackingApp(a, null)).ToArray();
}
}
public AppTrackQuery Retrieve(AppTrackQuery query) {
throw new NotImplementedException();
}
