コード例 #1
0
 private async Task<Tuple<IEnumerable<IDictionary<string, object>>, int>> RetrieveEntriesWithCountAsync(
     string commandText, bool scalarResult)
 {
     var command = new CommandWriter(_schema).CreateGetCommand(commandText, scalarResult);
     var request = _requestBuilder.CreateRequest(command);
     var result = await _requestRunner.FindEntriesWithCountAsync(request, scalarResult);
     return Tuple.Create(result.Item1, result.Item2);
 }
コード例 #2
0
        private async Task<IDictionary<string, object>> UpdateEntryPropertiesAndAssociationsAsync(
            string collection,
            IDictionary<string, object> entryKey,
            IDictionary<string, object> entryData,
            EntryMembers entryMembers,
            bool resultRequired)
        {
            bool hasPropertiesToUpdate = entryMembers.Properties.Count > 0;
            bool merge = !hasPropertiesToUpdate || CheckMergeConditions(collection, entryKey, entryData);
            var commandText = await GetFluentClient()
                .For(_schema.FindBaseTable(collection).ActualName)
                .Key(entryKey)
                .GetCommandTextAsync();

            var commandWriter = new CommandWriter(_schema);
            var table = _schema.FindConcreteTable(collection);
            var entryContent = commandWriter.CreateEntry(table.EntityType.Name, entryMembers.Properties);
            var unlinkAssociationNames = new List<string>();
            foreach (var associatedData in entryMembers.AssociationsByValue)
            {
                var association = table.FindAssociation(associatedData.Key);
                if (associatedData.Value != null)
                {
                    commandWriter.AddLink(entryContent, collection, associatedData);
                }
                else
                {
                    unlinkAssociationNames.Add(association.ActualName);
                }
            }

            var command = commandWriter.CreateUpdateCommand(commandText, entryData, entryContent, merge);
            var request = _requestBuilder.CreateRequest(command, resultRequired);
            var result = await _requestRunner.UpdateEntryAsync(request);

            foreach (var associatedData in entryMembers.AssociationsByContentId)
            {
                var linkCommand = commandWriter.CreateLinkCommand(collection, associatedData.Key, command.ContentId, associatedData.Value);
                request = _requestBuilder.CreateRequest(linkCommand);
                await _requestRunner.UpdateEntryAsync(request);
            }

            foreach (var associationName in unlinkAssociationNames)
            {
                await UnlinkEntryAsync(collection, entryKey, associationName);
            }

            return result;
        }