Diplomarbeit-Absolventenverein/oqtane.framework
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Fix #4010: update repositories to using db context factory.

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This commit is contained in:
Ben
2024-03-18 15:32:19 +08:00
parent ce710134ac
commit c58254f951
18 changed files with 460 additions and 355 deletions
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44
Oqtane.Server/Repository/VisitorRepository.cs
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@ -8,64 +8,72 @@ namespace Oqtane.Repository
{
public class VisitorRepository : IVisitorRepository
{
private TenantDBContext _db;
private readonly IDbContextFactory<TenantDBContext> _dbContextFactory;
private readonly TenantDBContext _queryContext;
public VisitorRepository(TenantDBContext context)
public VisitorRepository(IDbContextFactory<TenantDBContext> dbContextFactory)
{
_db = context;
_dbContextFactory = dbContextFactory;
_queryContext = _dbContextFactory.CreateDbContext();
}
public IEnumerable<Visitor> GetVisitors(int siteId, DateTime fromDate)
{
return _db.Visitor.AsNoTracking()
return _queryContext.Visitor.AsNoTracking()
.Include(item => item.User) // eager load users
.Where(item => item.SiteId == siteId && item.VisitedOn >= fromDate);
}
public Visitor AddVisitor(Visitor visitor)
{
_db.Visitor.Add(visitor);
_db.SaveChanges();
using var db = _dbContextFactory.CreateDbContext();
db.Visitor.Add(visitor);
db.SaveChanges();
return visitor;
}
public Visitor UpdateVisitor(Visitor visitor)
{
_db.Entry(visitor).State = EntityState.Modified;
_db.SaveChanges();
using var db = _dbContextFactory.CreateDbContext();
db.Entry(visitor).State = EntityState.Modified;
db.SaveChanges();
return visitor;
}
public Visitor GetVisitor(int visitorId)
{
return _db.Visitor.Find(visitorId);
using var db = _dbContextFactory.CreateDbContext();
return db.Visitor.Find(visitorId);
}
public Visitor GetVisitor(int siteId, string IPAddress)
{
return _db.Visitor.FirstOrDefault(item => item.SiteId == siteId && item.IPAddress == IPAddress);
using var db = _dbContextFactory.CreateDbContext();
return db.Visitor.FirstOrDefault(item => item.SiteId == siteId && item.IPAddress == IPAddress);
}
public void DeleteVisitor(int visitorId)
{
Visitor visitor = _db.Visitor.Find(visitorId);
_db.Visitor.Remove(visitor);
_db.SaveChanges();
using var db = _dbContextFactory.CreateDbContext();
var visitor = db.Visitor.Find(visitorId);
db.Visitor.Remove(visitor);
db.SaveChanges();
}
public int DeleteVisitors(int siteId, int age)
{
using var db = _dbContextFactory.CreateDbContext();
// delete visitors in batches of 100 records
int count = 0;
var count = 0;
var purgedate = DateTime.UtcNow.AddDays(-age);
var visitors = _db.Visitor.Where(item => item.SiteId == siteId && item.Visits < 2 && item.VisitedOn < purgedate)
var visitors = db.Visitor.Where(item => item.SiteId == siteId && item.Visits < 2 && item.VisitedOn < purgedate)
.OrderBy(item => item.VisitedOn).Take(100).ToList();
while (visitors.Count > 0)
{
count += visitors.Count;
_db.Visitor.RemoveRange(visitors);
_db.SaveChanges();
visitors = _db.Visitor.Where(item => item.SiteId == siteId && item.Visits < 2 && item.VisitedOn < purgedate)
db.Visitor.RemoveRange(visitors);
db.SaveChanges();
visitors = db.Visitor.Where(item => item.SiteId == siteId && item.Visits < 2 && item.VisitedOn < purgedate)
.OrderBy(item => item.VisitedOn).Take(100).ToList();
}
return count;