course-planner-domain-model.puml

@startuml
skinparam style strictuml
hide methods
hide empty members
class Instructor
class Term {
name : String
year : Year
coursesStart : Date
coursesEnd : Date
}
class Schedule {
dayOfWeek : String
startTime : String
endTime : String
}

class "Teaching\nActivity\nDescription" as TAD {
  name : String
  weight : Percentage
  gradedOutOf : int
  …
}
class "Teaching\nActivity" as TA {
  …
}
class Course {
  courseID : String
}
class Section {
  groupeID : int
}

class Meeting {
  number : int
  …
}

class RelativeTime {
  deltaTimeMinutes : int
}

note as n1
Meetings are associated with
dates according to the section's
schedule and the university
calendar. The calendar specifies
breaks and day permutations 
(e.g., for a given Tuesday the
university follows schedules for
a Monday).
end note

n1 .up. Term
n1 .. Meeting
Course "1" -- "0..1" CourseActivity : includes >
Course "1" -- "0..1" LabActivity : includes >
Course "1" -- "0..1" ExerciseActivity : includes >

CourseActivity "1" -- "13" Meeting : takes-place-during >
LabActivity "1" -- "12" Meeting : takes-place-during >
ExerciseActivity "1" -- "13" Meeting : takes-place-during >

TAD "1" -- "*" TA : describes
TA "1" -- "1" RelativeTime : begins-at >
TA "1" -- "1" RelativeTime : ends-at >

RelativeTime "1" -- "1" Meeting : is-relative-to

Course "1" - "1..*" Section : is-taught-in >
Instructor "1" -- "1..*" Section : teaches >
Course "1" - "1..*" TAD : contains >
Section "1" -- "1..*" Meeting : takes-place-during >
Schedule "1" -left- "*" Section : applies-to >
Section "*" -down- "1" Term : applies-to <

'Instructor <|-- Professor
'Instructor <|-- Lecturer
'Instructor <|-- TeachingAssistant
@enduml