public static bool RequestPermission(string userToRequestName, out string ErrorMessage)
{
if (userPublic.AuthorizedPiList.Any(ap => ap.PiID == userToRequestName))
{
ErrorMessage = $"You already have permission to scan {userToRequestName}'s home";
return(false);
}
IQueryable <UserPublic> userPublicQueryable = _documentClient.CreateDocumentQuery <UserPublic>(
PublicUsersCollectionUri).Where(f => f.Id == userToRequestName);
if (userPublicQueryable.Count() == 0)
{
ErrorMessage = $"You cannot request the permission to scan {userToRequestName}'s house because this user does not exist...";
return(false);
}
UserPublic userToRequest = null;
foreach (UserPublic u in userPublicQueryable)
{
userToRequest = u;
}
if (userToRequest == null)
{
ErrorMessage = StringConstants.SomethingWentWrongScanPermissionErrorMessage;
return(false);
}
ScanRequest scanRequest = new ScanRequest(userPublic.Id, userPublic.FullName);
if (userToRequest.ScanRequestList.Any(u => u.UsernameRequester == userPublic.Id))
{
ErrorMessage = $"You have already requested {userToRequestName} to scan their home";
return(false);
}
userToRequest.ScanRequestList.Add(scanRequest);
try
{
_documentClient.ReplaceDocumentAsync(PublicUserDocumentUri(userToRequestName), userToRequest);
}
catch
{
ErrorMessage = StringConstants.SomethingWentWrongScanPermissionErrorMessage;
return(false);
}
ErrorMessage = $"A request was sent to {userToRequestName}!";
return(true);
}
public static bool UpdateUserPublic(InputType type, out string ErrorMessage)
{
Uri documentUri = PublicUserDocumentUri();
if (documentUri == null)
{
ErrorMessage = StringConstants.UserDataNotLoadedErrorMessage;
return(false);
}
if (type == InputType.MacAddress && !InputValidation.ValidateMacAddress(userPublic.MacAddress, out ErrorMessage))
{
return(false);
}
_documentClient.ReplaceDocumentAsync(documentUri, userPublic);
if (type == InputType.FullName)
{
IQueryable <UserPublic> userPublicQueryable = _documentClient.CreateDocumentQuery <UserPublic>(
PublicUsersCollectionUri).SelectMany(u => u.AuthorizedPiList.Where(ap => ap.PiID == userPublic.Id).Select(ap => u));
foreach (UserPublic user in userPublicQueryable)
{
AuthorizedPi pi = user.AuthorizedPiList.Find(ap => ap.PiID == userPublic.Id);
pi.FullNameOwner = userPublic.FullName;
_documentClient.ReplaceDocumentAsync(PublicUserDocumentUri(user.Id), user);
}
userPublicQueryable = _documentClient.CreateDocumentQuery <UserPublic>(
PublicUsersCollectionUri).SelectMany(u => u.ScanRequestList.Where(sr => sr.UsernameRequester == userPublic.Id).Select(sr => u));
foreach (UserPublic user in userPublicQueryable)
{
ScanRequest scanRequest = user.ScanRequestList.Find(sr => sr.UsernameRequester == userPublic.Id);
scanRequest.FullNameRequester = userPublic.FullName;
_documentClient.ReplaceDocumentAsync(PublicUserDocumentUri(user.Id), user);
}
}
ErrorMessage = $"{type} {StringConstants.UpdatedSuccessfullyMessage}";
return(true);
}
public static bool ProcessPermissionsToRequester(ScanRequest scanRequest, bool acceptRequest, bool updateOwnUser, out string ErrorMessage)
{
ErrorMessage = string.Empty;
if (!userPublic.ScanRequestList.Contains(scanRequest))
{
ErrorMessage = "This request does not exist";
return(false);
}
bool returnStatus = true;
if (acceptRequest)
{
IQueryable <UserPublic> userPublicQueryable = _documentClient.CreateDocumentQuery <UserPublic>(
PublicUsersCollectionUri).Where(f => f.Id == scanRequest.UsernameRequester);
do
{
if (userPublicQueryable.Count() == 0)
{
ErrorMessage = $"Cannot find the user requesting permission";
returnStatus = false;
break;
}
UserPublic userRequesting = null;
foreach (UserPublic u in userPublicQueryable)
{
userRequesting = u;
}
if (userRequesting.AuthorizedPiList.Any(ap => ap.PiID == userPublic.Id))
{
ErrorMessage = $"{userRequesting.Id} already has permission to scan your home";
returnStatus = false;
break;
}
AuthorizedPi authorization = new AuthorizedPi(userPublic.Id, userPublic.FullName, string.Empty);
userRequesting.AuthorizedPiList.Add(authorization);
_documentClient.ReplaceDocumentAsync(PublicUserDocumentUri(userRequesting.Id), userRequesting);
}while(false);
}
userPublic.ScanRequestList.Remove(scanRequest);
if (updateOwnUser)
{
UpdateUserPublic(InputType.Username, out string message);
}
if (returnStatus == true)
{
switch (acceptRequest)
{
case true:
ErrorMessage = $"Successfully accepted {scanRequest.UsernameRequester}'s request";
break;
case false:
ErrorMessage = $"Denied {scanRequest.UsernameRequester}'s request to scan your home";
break;
}
}
return(returnStatus);
}
