PlantUML Web Server

@startuml
database "QuestionTable"{
object Qcolumns{
user id
time
content
tags
[]user ids who like
[]user ids who reasked
[]public answer ids
}
}

database "PublicAnswersTable"{
object PAcolumns{
user id
question id
time
content
[]user ids who like
}
}

database "GroupAnswersTable"{
object GAcolumns{
user id
group id
question id
time
content
list of user ids who like
}
}

database "UserTable"{
object Ucolumns{
user id
name
avatar
[]groups
[]following 
[]followers
[]questions
[]answers 
}
}

database "UserAuthenticationTable"{
object UAcolumns{
user id
email
pass
}
}

database "GroupTable"{
object Gcolumns{
group id
[]users
[]questions
}
}

object QuestionUI{
user
time
content
#likes
#asked
+like
+reask 
+postToGroup
+answer 
+answerAnonymous
}

object AnswerUI{
user
time
content
#likes
+like
}

object WriteQuestionUI{
content
+post
+disregard
}

object WriteAnswerUI{
content
+post
+disregard
}

object GroupDetailUI{
users
+addUserToGroup
+leaveGroup
}

object GroupCardUI{
name
}

object UserCardUI {
name
}

rectangle "my Home"{
rectangle "home header"{
rectangle "add question"{
}
rectangle "filter by tag"{
}
}
rectangle "home questions"{
}
}

rectangle "group"{
rectangle "group home"{
}
rectangle "group detail"{
}
}

rectangle "login"{
}

rectangle "detailed question"{
}

rectangle "User"{

rectangle "user questions"{
}

rectangle "user answers"{
}

rectangle "user following"{
}

rectangle "user followers"{
}

rectangle "my groups"{
}

rectangle "my detail"{
rectangle "make group"{
}
rectangle "log out"{
}
}

rectangle "user header"{
}

}

() "getQuestion" as getQuestion
() "getQuestions" as getQuestions
() "getUserQuestions" as getUserQuestions

() "getFollowers" as getFollowers
() "getFollowings" as getFollowings
() "getGroups" as getGroups

() "getUserAnswers" as getUserAnswers

() "getGroupHome" as getGroupHome

() "doLogin"
() "doRegister"
() "makeNewGroup"
() "addQuestion"
() "doFollow"
() "doUnfollow"
() "addAnswer"

"home questions" <-[#0000FF]- getQuestions
getQuestions <|-- QuestionTable 
QuestionUI <|-- "home questions"

"add question" <-[#red]- addQuestion

"user questions" <-[#0000FF]- getUserQuestions
getUserQuestions<|-- QuestionTable 
QuestionUI <|-- "user questions"

"detailed question" <-[#0000FF]- getQuestion
getQuestion<|-- QuestionTable 
getQuestion<|-- PublicAnswersTable
AnswerUI <|-- "detailed question"
QuestionUI <|-- "detailed question"

GroupCardUI<|-- "my groups"
"my groups" <-[#0000FF]- getGroups
getGroups <|-- UserTable
UserCardUI <|-- "user followers"
"user followers" <-[#0000FF]- getFollowers
getFollowers <|-- UserTable
UserCardUI <|-- "user following"
"user following" <-[#0000FF]- getFollowings
getFollowings <|-- UserTable
AnswerUI <|-- "user answers"
"user answers" <-[#0000FF]- getUserAnswers
getUserAnswers <|-- PublicAnswersTable
"user header" <-[#red]- doFollow
"user header" <-[#red]- doUnfollow

"my detail" <-[#red]- makeNewGroup

AnswerUI <|-- "group home"
QuestionUI <|-- "group home"
"group home" <-[#0000FF]- getGroupHome
getGroupHome <|-- QuestionTable
getGroupHome <|-- GroupAnswersTable

UserCardUI <|-- GroupDetailUI
GroupDetailUI <|-- "group detail"
"group detail" <|-- GroupTable

login <-[#0000FF]- doLogin
doLogin <|-- UserAuthenticationTable
login <-[#red]- doRegister
doRegister <|-- UserAuthenticationTable

addQuestion <|-- QuestionTable
addAnswer <|-- PublicAnswersTable

WriteAnswerUI <|-- QuestionUI 
WriteAnswerUI <-[#red]- addAnswer

WriteQuestionUI <|-- "add question"
@enduml

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