documentation/UML_Class_Diagram.mmd

classDiagram
    class Channel {
        -String id
        -String name
        -String description
        -Enum visibility
        -String createdBy
        -String type
        -String tag
        -Timestamp createdAt
    }

    class Member {
        -String id
        -String name
        -String nickname
        -String type
        -String tag
        -Timestamp createdAt
    }

    class SessionMembers {
        -String sessionId
        -String memberId
        -String type
        -String tag
        -Boolean isAdmin
        -Boolean isModerator
        -String accessKey
        -String role
        -Boolean isActive
        -Integer ordinal
        -Timestamp createdAt
    }

    class Message {
        -String id
        -Text text
        -ID payloadID
        -String parentId
        -String bindedMessageId
        -Boolean isHidden
        -Boolean isDeleted
        -Boolean isEdited
        -Text messageLogs
        -Boolean isMaskedText
        -Text maskedText
        -Binary deliveredTo
        -Binary seenBy
        -String sessionId
        -Timestamp createdAt
    }

    Channel "1" o-- "*" SessionMembers : consists of
    SessionMembers "1" o-- "*" Member : includes
    Channel "1" --> "*" Message : contains
    Member <|-- SessionMembers : participates in