/// <inheritdoc />
        public void StoreDecision(DecisionModel decision)
        {
            this.RemoveAllOccurences(decision);

            string titre = decision.EstSupprimée ? RemovedIndicator + decision.Titre : decision.Titre;
            var    item  = new RssItem
            {
                title       = titre,
                pubDate     = decision.Date.ToString("ddd, dd MMM yyyy HH:mm:ss"),
                description = decision.Description,
                link        = decision.Lien?.ToString(),
                guid        = new Guid {
                    isPermaLink = false, Value = decision.GetHashCode().ToString()
                }
            };

            foreach (Domaine decisionDomaine in decision.Domaines)
            {
                RssChannel channel = this.OpenOrCreateChannelForDomaine(decisionDomaine);
                channel.Add(item);

                var rss = new Rss {
                    channel = new [] { channel }
                };
                var serializer = new XmlSerializer(typeof(Rss));

                IFile file = this._feedsStorageDirectory.CreateOrReturn(FileNameForDomaine(decisionDomaine));

                using (StreamWriter writer = file.CreateWriter())
                    serializer.Serialize(writer, rss);
            }
        }
        private static RssItem PrototypeItem()
        {
            DecisionModel decision = PrototypeDecision();
            var           item     = new RssItem
            {
                title       = decision.Titre,
                description = decision.Description,
                link        = decision.Lien.ToString(),
                guid        = new Normacode.RSS.Guid {
                    isPermaLink = false, Value = decision.GetHashCode().ToString()
                }
            };

            item.SetPubDate(decision.Date);
            return(item);
        }
        public void RemoveAllOccurences(DecisionModel model)
        {
            string hashCodeString = model.GetHashCode().ToString();

            foreach (DomaineRssFeed domaineRssFeed in this._cache.Values)
            {
                domaineRssFeed.DoSomething(feed =>
                {
                    if (feed.item == null)
                    {
                        return;
                    }
                    feed.item = feed.item.Where(item => item.guid.Value != hashCodeString).ToArray();
                });
            }
        }