/// <summary>
/// Shorthand extension encapsulating Convert.ToInt16() allowing
/// syntax changes from this:
/// ...Convert.ToInt16(doubleValue)...
/// to:
/// ...doubleValue.ToInt16()...
/// </summary>
/// <param name="dbl">The double value to convert.</param>
/// <returns>The value as Int16 format.</returns>
public static List <Dictionary <string, string> > ToDictionary(this ListItemsCollectionPage items)
{
List <Dictionary <string, string> > lst = new List <Dictionary <string, string> >();
foreach (ListItem item in items)
{
//lst.Add( item.Fields.AdditionalData["Title"])
}
// Microsoft.Graph.GraphServiceClient client = new Microsoft.Graph.GraphServiceClient(auth);
// var i = client.Sites[""].Lists[""].Items.Request().GetAsync();
return(lst);
}
public async Task <List <GraphResultItem> > GetSiteListItemsAsync(SiteList siteList, IEnumerable <QueryOption> queryOptions)
{
try
{
if (String.IsNullOrEmpty(siteList.ListId))
{
throw new ArgumentNullException(nameof(siteList.ListId));
}
if (String.IsNullOrEmpty(siteList.SiteId))
{
throw new ArgumentNullException(nameof(siteList.SiteId));
}
if (queryOptions == null)
{
throw new ArgumentNullException(nameof(queryOptions));
}
var listItemResults = new List <ListItem>();
var options = queryOptions.ToList <QueryOption>();
// Call to graph API to retrieve List Items filtered by dateQuery (match pattern: yyyyMMdd) example: for full month 201802
var graphResponse = new ListItemsCollectionPage();
graphResponse = (ListItemsCollectionPage)await GraphAppClient.Sites[siteList.SiteId].Lists[siteList.ListId].Items.Request(options).Expand("fields").GetAsync();//.Items.Request(options).Expand("fields").GetAsync();
if (graphResponse == null)
{
throw new ServiceException(new Error {
Code = ErrorConstants.Codes.ItemNotFound
});
}
listItemResults.AddRange(graphResponse);
while (graphResponse.NextPageRequest != null)
{
graphResponse = (ListItemsCollectionPage)await graphResponse.NextPageRequest.GetAsync();
listItemResults.AddRange(graphResponse);
}
if (listItemResults?.Count == 0)
{
throw new ServiceException(new Error {
Code = ErrorConstants.Codes.ItemNotFound
});
}
var resultItems = new List <GraphResultItem>();
foreach (var item in listItemResults)
{
var resultsItemProperties = new Dictionary <string, object>();
foreach (var field in item.Fields.AdditionalData)
{
resultsItemProperties.Add(field.Key, field.Value.ToString());
}
resultItems.Add(new GraphResultItem
{
Id = item.Id,
Properties = resultsItemProperties
});
}
return(resultItems);
}
catch (ServiceException ex)
{
switch (ex.Error.Code)
{
case "Request_ResourceNotFound":
case "ResourceNotFound":
case "ErrorItemNotFound":
case "itemNotFound":
return(new List <GraphResultItem>());
case "ErrorInvalidUser":
throw;
case "AuthenticationFailure":
throw;
case "TokenNotFound":
//await HttpContext.ChallengeAsync();
throw;
default:
throw;
}
}
}
