protected void UpdateWithMergeConflicts(JToken offer, CouchDatabase dbOffers)
{
var result = dbOffers.UpdateAsync(offer).Result;
if (result.StatusCode == System.Net.HttpStatusCode.Conflict)
{
var offerNewer = dbOffers.GetAsync(offer.GetString("_id")).Result.Json;
var offerObje = offer.ToObject <Offer>();
var offerNewerObj = offer.ToObject <Offer>();
offerObje.ListProduct.ToList().ForEach(x => {
if (offerNewerObj.ListProduct.FirstOrDefault(y => y.Guid == x.Guid) != null)
{
x.ListUserCoupon = x.ListUserCoupon.Concat(offerNewerObj.ListProduct.FirstOrDefault(y => y.Guid == x.Guid).ListUserCoupon)
.GroupBy(y => y.UserEmail)
.Select(y => y
.OrderBy(z => z.IsDelivered)
.ThenByDescending(z => z.DateChange)
.First()).ToList();
}
});
offerObje.ListProduct.Union(offerNewerObj.ListProduct).GroupBy(x => x.Guid).Select(x => x.First()).ToList();
offer = JToken.FromObject(offerObje);
offer["_rev"] = offerNewer["_rev"];
UpdateWithMergeConflicts(offer, dbOffers);
}
}