/// <summary>
/// Save configurations value to SharePoint list
/// </summary>
/// <param name="matterConfigurations">Matter configurations</param>
/// <param name="clientContext">ClientContext object</param>
/// <param name="cachedItemModifiedDate">Date and time when user loaded the client settings page to configure default values</param>
/// <returns>true or error</returns>
internal static string SaveConfigurationToList(MatterConfigurations matterConfigurations, ClientContext clientContext, string cachedItemModifiedDate)
{
string result = string.Empty;
try
{
string listQuery = string.Format(CultureInfo.InvariantCulture, ServiceConstantStrings.MatterConfigurationsListQuery, SearchConstants.ManagedPropertyTitle, ServiceConstantStrings.MatterConfigurationTitleValue);
ListItemCollection collection = Lists.GetData(clientContext, ServiceConstantStrings.MatterConfigurationsList, listQuery);
// Set the default value for conflict check flag
matterConfigurations.IsContentCheck = ServiceConstantStrings.IsContentCheck;
if (0 == collection.Count)
{
List <string> columnNames = new List <string>()
{
ServiceConstantStrings.MatterConfigurationColumn, SearchConstants.ManagedPropertyTitle
};
List <object> columnValues = new List <object>()
{
Encoder.HtmlEncode(JsonConvert.SerializeObject(matterConfigurations)), ServiceConstantStrings.MatterConfigurationTitleValue
};
Web web = clientContext.Web;
List list = web.Lists.GetByTitle(ServiceConstantStrings.MatterConfigurationsList);
Lists.AddItem(clientContext, list, columnNames, columnValues);
}
else
{
bool response = Lists.CheckItemModified(collection, cachedItemModifiedDate);
if (response)
{
foreach (ListItem item in collection)
{
item[ServiceConstantStrings.MatterConfigurationColumn] = Encoder.HtmlEncode(JsonConvert.SerializeObject(matterConfigurations));
item.Update();
break;
}
}
else
{
result = string.Format(CultureInfo.InvariantCulture, ConstantStrings.ServiceResponse, ServiceConstantStrings.IncorrectTeamMembersCode, ServiceConstantStrings.IncorrectTeamMembersMessage + ConstantStrings.DOLLAR + ConstantStrings.Pipe + ConstantStrings.DOLLAR);
}
}
if (string.IsNullOrWhiteSpace(result))
{
clientContext.ExecuteQuery();
result = ConstantStrings.TRUE;
}
}
catch (Exception exception)
{
result = Logger.LogError(exception, MethodBase.GetCurrentMethod().DeclaringType.Name, MethodBase.GetCurrentMethod().Name, ServiceConstantStrings.LogTableName);
}
return(result);
}