Data model

User

• User #atom
  • username
  • tags
  • contact/personal info
  • authentication information
  • role
  • addCourse() #behavior
  • joinTeam(course,teamID) #behavior
  • getTeams() #behavior

Team

• Team #atom --- "group of users that act as one"
  • student (list)
  • description
  • course
  • clone() #behavior
  • getMembers() #behavior
  • Team/User #relationship
  • Status --- "Active/inactive"

Course

• Course #atom
  • descriptive information --- "some or all may actually be top level"
  • professor
  • term
  • start date
  • end date
  • conf
  • state --- "open/closed"
  • addUser() #behavior
  • Course/Participant #relationship
  • tags
  • overrides --- "start date, end date, state, etc."
  • status --- "active/inactive"
  • getSets() #behavior
  • addSet() #behavior
  • description
  • getType #behavior
  • Course/User #child-class
  • role --- "referenced by name?"
  • getGrade() #behavior
  • getTeams() #behavior
  • Course/Team #child-class
  • role

Set

• Set #atom
  • Descriptive Info
    • name
    • etc.
  • tags
  • getProblemPoolList() #behavior --- "enumerated"
  • versioning information --- "this can be templated?"
    • strategy name
    • required strategy data
  • grading Information --- "this can be templated?"
    • strategy name
    • required strategy data
  • Course/Set #relationship
    • Due/Assignment/Answer Date Info
    • overrides for set data --- "any field from set can be over ridden"
    • IP Restriction Info
    • getAssignedParticipants() #behavior
    • tags
    • Course/Set/Participant #relationship
      • overrides for set course data --- "any field from course/set can be over ridden"
      • tags
      • state --- "working/done"
      • getSetGrade() #behavior
      • Course/Set/Participant/Problem Pool #relationship
        • current grade
        • getCurrentProblemInstance() #behavior
        • getNewProblemInstance() #behavior
        • incorrect attempts --- "int"
        • correct attempts --- "int"
        • number of instances --- "the number of times getNewProblemInstance has been called"
        • Course/Set/Participant/Problem Pool/Attempt #relationship
          • time
          • score
          • tags
          • problemInstance --- "all information required to faithfully recreate the problem"

Problem

• Problem #atom
  • id
  • PG info --- to be expanded

Role

• Role #atom --- "global immutable sysadmin role included"
  • Permissions
  • Name