public AccessToken GetAccessTokenByValue(string accessToken)
{
if (string.IsNullOrEmpty(accessToken))
{
throw new ArgumentNullException(nameof(accessToken));
}
if (accessToken == Globals.AuthHandlerToken)
{
return(new AccessToken
{
ID = "0",
MemberID = "0",
AccessTokenValue = accessToken,
ValidFrom = DateTime.MinValue,
ValidTo = DateTime.MaxValue,
OrganizationID = 0
});
}
var query = new GetAccessTokenByValue_Q
{
AccessToken = accessToken
};
var queryResult = _permQueryDispatcher.Dispatch <GetAccessTokenByValue_Q, GetAccessToken_QRM>(query);
if (queryResult != null)
{
//Get Member for Token
var memQuery = new GetMemberByID_Q
{
MemberID = queryResult.MemberID
};
var memResult = _queryDispatcher.Dispatch <GetMemberByID_Q, Member>(Globals.AuthHandlerToken, memQuery);
if (memResult == null)
{
throw new Exception("Unable to retrive Member for AccessToken");
}
return(new AccessToken
{
ID = queryResult.ID.ToString(),
MemberID = queryResult.MemberID.ToString(),
AccessTokenValue = queryResult.AccessToken,
ValidFrom = queryResult.ValidFrom,
ValidTo = queryResult.ValidTo,
OrganizationID = queryResult.OrganizationID,
UserType = memResult.UserType.ToString()
});
}
else
{
return(null);
}
}
public TResult Handle(string accessToken, TQuery query)
{
if (string.IsNullOrEmpty(accessToken))
{
throw new ArgumentNullException(nameof(accessToken));
}
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
//Bypass validation if GlobalToken
if (accessToken.Equals(Globals.AuthHandlerToken))
{
return(_decoratedQH.Handle(accessToken, query));
}
//Retrieve Token
var tokenQuery = new GetAccessTokenByValue_Q
{
AccessToken = accessToken
};
var accessTokenResult = _getAccessTokenByValue_QH.Handle(tokenQuery);
if (accessTokenResult == null)
{
throw new UnauthorizedAccessException("Unable to retrive AccessToken");
}
//Is Token Expired?
if (accessTokenResult.ValidTo <= DateTime.Now)
{
throw new UnauthorizedAccessException("AccessToken Expired");
}
return(_decoratedQH.Handle(accessToken, query));
}
public Result Handle(IUserContext userContext, TCommand command)
{
if (userContext == null)
{
throw new ArgumentNullException(nameof(UserContext));
}
if (string.IsNullOrEmpty(userContext.AccessToken))
{
throw new ArgumentNullException(nameof(userContext.AccessToken));
}
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
//Bypass validation if GlobalToken
if (userContext.AccessToken.Equals(Globals.AuthHandlerToken))
{
return(_decoratedCH.Handle(userContext, command));
}
//Retrieve Token
var tokenQuery = new GetAccessTokenByValue_Q
{
AccessToken = userContext.AccessToken
};
var accessTokenResult = _getAccessTokenByValue_QH.Handle(tokenQuery);
if (accessTokenResult == null)
{
return new Result {
Status = System.Net.HttpStatusCode.NotFound,
StatusDescription = "Could not find AccessToken"
}
}
;
//Is Token Expired?
if (accessTokenResult.ValidTo <= DateTime.Now)
{
return new Result {
Status = System.Net.HttpStatusCode.Unauthorized,
StatusDescription = "AccessToken Expired"
}
}
;
//Retrive Member for Token
var person = _getMemberByToken_QH.Handle(new GetMemberByAccessToken_Q {
AccessToken = accessTokenResult.AccessToken.ToString()
});
if (person == null)
{
return new Result {
Status = System.Net.HttpStatusCode.NotFound,
StatusDescription = "Could not find person by AccessToken"
}
}
;
userContext.MemberID = person.ID;
userContext.OrganizationID = person.OrganizationID;
return(_decoratedCH.Handle(userContext, command));
}
}
}
public AccessToken GenerateAccessToken(int memberID, int organizationID)
{
var cmd = new CreateAccessToken_C
{
MemberID = memberID,
OrganizationID = organizationID,
ValidFrom = DateTime.UtcNow,
ValidTo = DateTime.UtcNow.AddHours(1),
ParentAccessToken = string.Empty
};
AccessToken returnToken = null;
var cmdResult = _commandDispatcher.Dispatch <CreateAccessToken_C>(new UserContext {
MemberID = 0,
AccessToken = Globals.AuthHandlerToken
}, cmd);
if (cmdResult != null && cmdResult.ItemIDs != null && cmdResult.ItemIDs.Count > 0)
{
string newTokenID = cmdResult.ItemIDs.First();
var newTokenQuery = new GetAccessTokenByValue_Q
{
AccessToken = newTokenID
};
//Get Full Token After Creation
var returnTokenQRM = _permQueryDispatcher.Dispatch <GetAccessTokenByValue_Q, GetAccessToken_QRM>(newTokenQuery);
if (returnTokenQRM != null)
{
//Get Member for Token
var memQuery = new GetMemberByID_Q
{
MemberID = returnTokenQRM.MemberID
};
var memResult = _queryDispatcher.Dispatch <GetMemberByID_Q, Member>(Globals.AuthHandlerToken, memQuery);
if (memResult == null)
{
throw new Exception("Unable to retrive Member after AccessToken Creation");
}
returnToken = new AccessToken
{
ID = returnTokenQRM.ID.ToString(),
MemberID = returnTokenQRM.MemberID.ToString(),
AccessTokenValue = returnTokenQRM.AccessToken,
ValidFrom = returnTokenQRM.ValidFrom,
ValidTo = returnTokenQRM.ValidTo,
OrganizationID = returnTokenQRM.OrganizationID,
UserType = memResult.UserType.ToString()
};
}
else
{
throw new Exception("Unable to retrive AccessToken after Creation");
}
}
else
{
throw new Exception("Error occurred in creating accessToken", new SystemException(cmdResult.StatusDescription));
}
return(returnToken);
}
