public string TryRateBlog(int id, int rating)
{
string credential = ExpUtil.GetIPAddress(Context);
bool rated = false;
if (RateWithAccount)
{
if (!Context.User.Identity.IsAuthenticated)
{
return("login");
}
credential = Context.User.Identity.Name;
rated = _db.BlogRatings.Any(r => r.BlogID == id && r.credential == credential);
}
else
{
rated = _db.BlogRatings.Any(r => r.BlogID == id && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) < 1);
}
if (rated)
{
return("rated" + (RateWithAccount ? "" : "_today"));
}
var Rate = AddBlogRating(id, rating, credential);
if (Rate == null)
{
return("error");
}
TriggerRateBlog(Rate);
return("ok");
}
public UsersRating GetUsersRating(int blogid)
{
var credential = RateWithAccount ? Context.User.Identity.Name : ExpUtil.GetIPAddress(Context);
BlogRating rating = null;
if (RateWithAccount)
{
rating = _db.BlogRatings.FirstOrDefault(r => r.BlogID == blogid && r.credential == credential);
}
else
{
rating = _db.BlogRatings.FirstOrDefault(r => r.BlogID == blogid && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) == 0);
}
var self = new UsersRating
{
BlogID = blogid,
credential = credential,
RateWithAccount = RateWithAccount
};
if (rating != null)
{
self.Rating = rating;
self.HasPost = rating.PostId.HasValue;
}
return(self);
}
private void WeeklyRewardTask()
{
using (var scope = _scopeFactory.CreateScope())
{
var db = scope.ServiceProvider.GetRequiredService <BlogContext>();
// today should be first day of new week
var firstday = DateTime.Today.AddDays(-7);
var rankings = GetRankingSinceDate(db, firstday, firstday.AddDays(6), HistoryRanking.Type.RankWeekly);
db.HistoryRankings.RemoveRange(db.HistoryRankings.Where(h => h.RankType == HistoryRanking.Type.RankWeekly && firstday <= h.RankDate));
db.HistoryRankings.AddRange(rankings);
db.SaveChanges();
ExpUtil expUtil = scope.ServiceProvider.GetService <ExpUtil>();
expUtil.addRankExp(rankings, WeeklyReward, "周榜奖励");
}
}
public Dictionary <int, int> GetUsersRatingValues(IEnumerable <int> blogids)
{
var credential = RateWithAccount ? Context.User.Identity.Name : ExpUtil.GetIPAddress(Context);
IQueryable <BlogRating> ratings = null;
if (RateWithAccount)
{
ratings = _db.BlogRatings.Where(r => blogids.Contains(r.BlogID) && r.credential == credential);
}
else
{
ratings = _db.BlogRatings.Where(r => blogids.Contains(r.BlogID) && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) == 0);
}
return(ratings.ToDictionary(v => v.BlogID, v => v.value));
}
public BlogUtil(
BlogContext db,
UsersContext udb,
IMemoryCache cache,
IHttpContextAccessor contextAccessor,
IUrlHelper urlHelper,
MessageUtil msgUtil,
AdminUtil adminUtil,
UploadUtil uploadUtil,
ExpUtil expUtil,
IVisitCounter visitCounter,
INickNameProvider nicknameProvider) : base(db, udb, cache, visitCounter, nicknameProvider)
{
_msgUtil = msgUtil;
_adminUtil = adminUtil;
_contextAccessor = contextAccessor;
_urlHelper = urlHelper;
_uploadUtil = uploadUtil;
_expUtil = expUtil;
_visitCounter = visitCounter;
}
private void MonthlyRewardTask()
{
using (var scope = _scopeFactory.CreateScope())
{
var db = scope.ServiceProvider.GetRequiredService <BlogContext>();
// today should be first day of new month
DateTime firstday = DateTime.Today.AddMonths(-1);
DateTime lastDay = new DateTime(firstday.Year, firstday.Month, DateTime.DaysInMonth(firstday.Year, firstday.Month));
var rankings = GetRankingSinceDate(db, firstday, lastDay, HistoryRanking.Type.RankMonthly);
db.HistoryRankings.RemoveRange(db.HistoryRankings.Where(h => h.RankType == HistoryRanking.Type.RankMonthly && DbFunctions.DiffMonths(h.RankDate, firstday) == 0));
db.HistoryRankings.AddRange(rankings);
db.SaveChanges();
// Remove any key at rankdate as we just updated.
IDictionary <DateTime, MonthRanking> cache = _cache.Get <System.Collections.Concurrent.ConcurrentDictionary <DateTime, MonthRanking> >("~MonthRanking");
if (cache != null && cache.ContainsKey(firstday))
{
cache.Remove(firstday);
}
ExpUtil expUtil = scope.ServiceProvider.GetService <ExpUtil>();
expUtil.addRankExp(rankings, MonthlyReward, "月榜奖励");
}
}
private void DailyRewardTask()
{
using (var scope = _scopeFactory.CreateScope())
{
var db = scope.ServiceProvider.GetRequiredService <BlogContext>();
var rankings = db.Blogs.Where(b => DbFunctions.DiffMinutes(b.BlogDate, DateTime.Now) < 1440 && b.isApproved == true && !NoRankCategories.Contains(b.CategoryID))
.Join(db.BlogRatings.GroupBy(r => r.BlogID).Select(g => new { blogId = g.Key, rating = g.Sum(r => r.value) })
, b => b.BlogID, r => r.blogId, (b, r) => new
{
blog = b,
Rating = r.rating,
PostCount = db.Posts.Count(p => p.IdType == ItemType.Blog && p.ItemId == b.BlogID)
})
.OrderByDescending(r => r.Rating)
.ThenByDescending(r => r.blog.BlogDate)
.Take(RankSize)
.ToArray()
.Select(rank => new HistoryRanking
{
BlogID = rank.blog.BlogID,
RankDate = DateTime.Now.Date,
Rating = rank.Rating,
Author = rank.blog.Author,
BlogDate = rank.blog.BlogDate,
BlogThumb = BlogHelper.firstImgPath(rank.blog, true),
BlogTitle = rank.blog.BlogTitle,
BlogVisit = rank.blog.BlogVisit,
PostCount = rank.PostCount,
RankType = HistoryRanking.Type.RankDaily,
});
db.HistoryRankings.AddRange(rankings);
db.SaveChanges();
ExpUtil expUtil = scope.ServiceProvider.GetService <ExpUtil>();
expUtil.addRankExp(rankings, DailyReward, "日榜奖励");
}
}
public void ApplyBonus(UserProfile u, ExpUtil expUtil)
{
expUtil.AddPoint(u, Points);
expUtil.addExp(u, Exp);
}
public GachaBonusService(UsersContext db, IHttpContextAccessor accessor, ExpUtil expUtil)
{
db_ = db;
context_ = accessor.HttpContext;
expUtil_ = expUtil;
}
