Domain Model: Flash Card

Metadata

Key	Value
ID	DM-001
CrossReference	UC-001, UCD-001, SSD-001, DICT-001
Language	en
Domain	it

Version History

Date	Status	Author	Reviewer	Change	Commit
2026-10-14	Deprecated	Jens Tirsvad Nielsen	AI as stand-in for S01	Initial version	c3fbcbc
2026-10-14	Accepted	Jens Tirsvad Nielsen	AI as stand-in for S01	Added the concept Level	0b983b7

Purpose and Scope

Covers: UC-001 Study Flash Cards. The model holds the concepts a Learner talks about: the flash card, the word list, the words to learn, the level and the study session. The project-level model is this document; no other use case exists.

Diagram

Concepts, attributes and associations only — no operations.

@startuml
class "Flash Card" as FlashCard {
  word in the first language
  translation in the second language
}
class "Word List" as WordList {
  first language
  second language
}
class "Words To Learn" as WordsToLearn
class "Level" as Level {
  number of words, or all words
}
class "Study Session" as StudySession {
  card shown
  side shown
}
WordList "1" o-- "1..*" FlashCard : holds
WordsToLearn "1" o-- "0..*" FlashCard : holds
WordsToLearn "1" --> "1" WordList : starts as a copy of
StudySession "1" --> "1" WordsToLearn : works through
StudySession "1" --> "0..1" FlashCard : shows
StudySession "1" --> "1" Level : is limited to
Level "1" --> "1" WordList : takes the first words of
@enduml

Concept Table

Concept	Definition	Attributes	Source (use case / glossary)
Flash Card	A word in one language with its translation in another	word, translation	UC-001 steps 3 and 4 ("card", "translation")
Word List	The complete set of flash cards of a language pair, as delivered with the program	first language, second language	UC-001 step 2 ("word list")
Words To Learn	The flash cards the Learner does not yet know; starts as the word list and only gets smaller	none	UC-001 steps 2 and 6 ("words to learn")
Level	The part of the word list a study session uses: its first 100 or 1000 words, or all words	number of words, or all words	UC-001 steps 2, 3 and 5 ("level")
Study Session	One run of the program in which the Learner is shown cards	card shown, side shown	UC-001 main scenario

Association Table

From	Association (reading direction)	To	Multiplicity
Word List	holds	Flash Card	1 to 1..*
Words To Learn	holds	Flash Card	1 to 0..*
Words To Learn	starts as a copy of	Word List	1 to 1
Study Session	works through	Words To Learn	1 to 1
Study Session	shows	Flash Card	1 to 0..1
Study Session	is limited to	Level	1 to 1
Level	takes the first words of	Word List	1 to 1

Generalizations

General	Specializations	Is-a justification
none	none	no generalization exists in this domain

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