digraph FacilitatorToolClassDiagram {
	fontname = "Tahoma"
	fontsize = 8
	node [
		fontname = "Tahoma"
		fontsize = 8
		shape = "record"
	]
	edge [
		fontname = "Tahoma" 
		fontsize = 8
	]

	Survey [
		label = "{Survey|$title : String \l$description : String \l$creator : User \l$questions : Question[] \l|}"
	]
	User [
		label = "{User|$email : String \l$passwordHash : String \l$passwordSalt : String\l|}"
	]
	Question [
		label = "{Question|$code : String \l$title : String \l$type : String \l$description : String \l$category : String \l$answers : String[] \l|}"
	]
	Answer [
		label = "{Answer|$question : Question \l$values : Array \l|}"
	]
	AnswerSet [
		label = "{AnswerSet|$survey : Survey \l$respondent : Respondent \l$datetime : DateTime \l$answers : Array \l|}"
	]
	Respondent [
		label = "{Respondent|$email : String \l$passwordHash : String \l$passwordSalt : String\l|}"
	]
	SurveyInstance [
		label = "{SurveyInstance|$survey : Survey \l$starttime : DateTime \l$endtime : DateTime \l$open : boolean \l$presetanswers : Answer[] \l$answersets : AnswerSet[] \l|}"
	]
	Application [
		label = "{Application|$title : String \l$description : String \l$style : String \l|}"
	]
	ApplicationInstance [
		label = "{ApplicationInstance|$application : Application \l$starttime : DateTime \l$endtime : DateTime \l$open : boolean \l$playerresults : PlayerResult[] \l$groupresults : GroupResults[] \l$periodicresults : PeriodicResults[]|}"
	]
	Session [
		label = "{Session|$title : String \l$creator : User \l$creationdate : DateTime \l$pipeline : Survey/Application[] \l|}"
	]
	SessionInstance[
		label = "{SessionInstance|$title : String \l$location : String \l$facilitator : User \l$starttime : DateTime \l$endtime : DateTime \l$notes : String[] \l$session : Session \l$surveyinstances : SurveyInstance[] \l$applicationinstances : ApplicationInstance[] \l|}"
	]
	PlayerResult[
		label = "{PlayerResult|$value : KeyValuePair[] \l$respondent : Respondent \l$application : Application \l|}"
	]
	GroupResult[
		label = "{GroupResult|$value : KeyValuePair[] \l$respondent : Respondent \l$application : Application \l|}"
	]
	PeriodicResult[
		label = "{PeriodicResult|$value : KeyValuePair[] \l$respondent : Respondent \l$application : Application \l|}"
	]

	edge [
		arrowhead = "none"
	]
	Survey -> User [headlabel = "1" "creator"]

	Survey -> Question [headlabel = "*" label = "questions"]

	Answer -> Question [headlabel = "1" label = "question"]

	AnswerSet -> Survey [headlabel = "1" label = "survey"]
	AnswerSet -> Answer [headlabel = "*" label = "answers"]
	AnswerSet -> Respondent [headlabel = "1" label = "respondent"]

	SurveyInstance -> Survey [headlabel = "1" label = "survey"]
	SurveyInstance -> AnswerSet [headlabel ="*" label = "answersets"]
	SurveyInstance -> Answer [headlabel = "*" label = "presetanswers"]
	
	ApplicationInstance -> Application [headlabel = "1" label = "application"]
	ApplicationInstance -> PlayerResult [headlabel = "*" label = "playerresults"]
	ApplicationInstance -> GroupResult [headlabel = "*" label = "groupresults"]
	ApplicationInstance -> PeriodicResult [headlabel = "*" label = "periodicresults"]

	Session -> User [headlabel ="1" label = "creator"]
	Session -> Survey [headlabel = "*" label = "pipeline"]
	Session -> Application [headlabel = "*" label ="pipeline"]

	SessionInstance -> User [headlabel = "1" label = "facilitator"]
	SessionInstance -> Session [headlabel = "1" label = "session"]
	SessionInstance -> SurveyInstance [headlabel = "*" label = "surveyinstances"]
	SessionInstance -> ApplicationInstance [headlabel = "*" label = "applicationinstances"]
	
	PlayerResult -> Respondent [headlabel = "1" label = "respondent"]
	GroupResult -> Respondent [headlabel = "1" label = "respondent"]
	PeriodicResult -> Respondent [headlabel = "1" label = "respondent"]
	
}