Esempio n. 1
0
        public override bool SyncStart()
        {
            try
            {
                var obj = SAPBaseService.GetSAPData(_tableName, _objectFieldSet, _options);

                using (var db = new SAPDbContext())
                {
                    if (obj.Count > 0)
                    {
                        var dbset        = db.Set <T>();
                        var exsitingInDb = dbset.ToList();
                        dbset.RemoveRange(exsitingInDb);
                        dbset.AddRange(obj);
                        db.SaveChanges();
                    }
                }
                return(true);
            }
            catch (Exception ex)
            {
                ExceptionHandling.LogException(ex);
                return(false);
            }
        }
 public SAPDbContext Get()
 {
     return(_database ?? (_database = new SAPDbContextFactory().Create()));
 }
Esempio n. 3
0
        public override bool SyncStart()
        {
            try
            {
                List <List <T> > tableSet = new List <List <T> >(_objectFieldSet.Count());
                foreach (var fieldset in _objectFieldSet)
                {
                    tableSet.Add(new List <T>());
                }


                int index = 0;
                foreach (var fieldset in _objectFieldSet)
                {
                    var obj = SAPBaseService.GetSAPData(_tableName, fieldset.Item1, _options);
                    var tmp = obj.ToList();
                    foreach (var orderby in _primaryKeys)
                    {
                        tmp = tmp.OrderBy(orderby).ToList();
                    }
                    tableSet[index] = tmp;
                    index++;
                }

                //update
                int count = tableSet.First().Count;
                if (tableSet.TrueForAll(x => x.Count == count))
                {
                    //exactly equal
                    int originalIndex = _objectFieldSet.Select((value, i) => new { value, index = i + 1 })
                                        .Where(pair => pair.value.Item2 == null)
                                        .Select(pair => pair.index)
                                        .FirstOrDefault() - 1;
                    for (int i = 0; i < count; i++)
                    {
                        var origin = tableSet[originalIndex][i];
                        for (int j = 0; j < _objectFieldSet.Count(); j++)
                        {
                            if (j == originalIndex)
                            {
                                continue;
                            }
                            var updateFunc = _objectFieldSet[j].Item2; //origin,update
                            updateFunc(origin, tableSet[j][i]);
                        }
                    }

                    //database
                    using (var db = new SAPDbContext())
                    {
                        var obj = tableSet[originalIndex];
                        if (obj.Count > 0)
                        {
                            var dbset        = db.Set <T>();
                            var exsitingInDb = dbset.ToList();
                            dbset.RemoveRange(exsitingInDb);
                            dbset.AddRange(obj);
                            db.SaveChanges();
                        }
                    }
                    return(true);
                }
                else
                {
                    return(false);
                }

                return(true);
            }
            catch (Exception ex)
            {
                ExceptionHandling.LogException(ex);
                return(false);
            }
        }