public static async Task SendApprovalRequest(string accessToken, string userId, string fileId, string[] approvers)
{
// Get file info
var fileInfo = await GraphHelper.GetFileInfo(accessToken, fileId);
// Info on requestor
var requestor = await GraphHelper.GetUser(accessToken);
// Requestor pic URI
var requestorPicUri = await GraphHelper.GetUserPhotoDataUri(accessToken, "48x48");
// File thumbnail URI
var thumbnailUri = await GraphHelper.GetFileThumbnailDataUri(accessToken, fileInfo.Id);
// Create an approval to store in the database
var approval = new Approval()
{
Requestor = userId,
File = fileInfo,
Approvers = new List <ApproverInfo>(),
RequestDate = DateTimeOffset.UtcNow
};
// Add approvers
foreach (string approver in approvers)
{
approval.Approvers.Add(new ApproverInfo()
{
EmailAddress = approver,
Response = Models.ResponseStatus.NotResponded,
ResponseNote = string.Empty
});
}
// Add to database
var dbApproval = await DatabaseHelper.CreateApprovalAsync(approval);
// Build and send card for each recipient
foreach (string approver in approvers)
{
var approvalRequestCard = BuildRequestCard(requestor, requestorPicUri,
fileInfo, thumbnailUri, approver, dbApproval.Id);
await GraphHelper.SendRequestCard(accessToken, approvalRequestCard, approver, messageSender);
}
}
public static async Task <List <AdaptiveCard> > GetApprovalsForUserCard(string accessToken, string userId)
{
// Get all approvals requested by current user
var approvals = await DatabaseHelper.GetApprovalsAsync(a => a.Requestor == userId);
if (approvals.Count() == 0)
{
// Return a simple message
return(null);
}
else if (approvals.Count() == 1)
{
// Return status card of the only approval
return(new List <AdaptiveCard>()
{
GetApprovalStatusCard(approvals.First())
});
}
else
{
var approvalCardList = new List <AdaptiveCard>();
foreach (var approval in approvals)
{
var approvalDetailCard = new AdaptiveCard();
var approvalColumnSet = new AdaptiveColumnSet();
// Get thumbnail
var thumbnailUri = await GraphHelper.GetFileThumbnailDataUri(accessToken, approval.File.Id);
var fileThumbCol = new AdaptiveColumn()
{
Width = AdaptiveColumnWidth.Auto.ToLower()
};
fileThumbCol.Items.Add(new AdaptiveImage()
{
Url = new Uri(thumbnailUri),
AltText = "File thumbnail",
Size = AdaptiveImageSize.Small
});
approvalColumnSet.Columns.Add(fileThumbCol);
var fileNameCol = new AdaptiveColumn()
{
Width = AdaptiveColumnWidth.Stretch.ToLower()
};
fileNameCol.Items.Add(new AdaptiveTextBlock()
{
Size = AdaptiveTextSize.Medium,
Text = approval.File.Name
});
fileNameCol.Items.Add(new AdaptiveTextBlock()
{
IsSubtle = true,
Spacing = AdaptiveSpacing.None,
Text = $"Requested: {TimeZoneHelper.GetAdaptiveDateTimeString(approval.RequestDate)}"
});
approvalColumnSet.Columns.Add(fileNameCol);
approvalDetailCard.Body.Add(approvalColumnSet);
approvalDetailCard.Actions.Add(new AdaptiveSubmitAction()
{
Title = "This one",
DataJson = $@"{{ ""cardAction"": ""{CardActionTypes.SelectApproval}"", ""selectedApproval"": ""{approval.Id}"" }}"
});
approvalCardList.Add(approvalDetailCard);
}
return(approvalCardList);
}
}