75 lines
4.9 KiB
Plaintext
75 lines
4.9 KiB
Plaintext
-- Reconsider all attributes commented out with "--?". Those might be added later, but are not important for now
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Allocation -- attributes with prefix staff- affect lecturers only, but are invisble to students
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name (CI Text)
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shorthand (CI Text) -- practical shorthand
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term TermId
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school SchoolId -- school that manages this central allocation, not necessarily school of courses
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description Html Maybe -- description for prospective students
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staffDescription Html Maybe -- description seen by prospective lecturers only
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linkExternal Text Maybe -- arbitrary user-defined url for external course page
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capacity Int Maybe -- number of allowed enrolements, if restricte
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staffRegisterFrom UTCTime Maybe -- lectureres may register courses
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staffRegisterTo UTCTime Maybe -- course registration stops
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-- staffDeregisterUntil not needed: staff may make arbitrary changes until staffRegisterTo, always frozen afterwards
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staffAllocationFrom UTCTime Maybe -- lecturers may accept applicants from this day onwwards or prohibited
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staffAllocationTo UTCTime Maybe --
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--? staffMaterial Bool -- courses may provide files for prospective students. ?Why would we ever disallow this? Can be easily circumvented anyway.
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--? staffUpload Bool -- or UploadModeDescr -- ?Why would want to prevent staff from asking for application-files? Can be circumvented anyway.
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-- Student register for this allocation
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-- canRegisterNow = maybe False (<= currentTime) registerFrom && maybe True (>= currentTime) registerTo
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registerFrom UTCTime Maybe -- student applications allowed from a given day onwwards or prohibited
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registerTo UTCTime Maybe -- student applications may be prohibited from a given date onwards
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-- deregisterUntil not needed: students may withdraw applicants until registerTo, but never after. Also see overrideDeregister
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registerSecret Text Maybe -- enrolement maybe protected by a simple common passphrase
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-- overrides
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registerByStaffFrom UTCTime Maybe -- lecturers may directly enrol/disenrol students after a given date or prohibited
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registerByStaffTo UTCTime Maybe
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registerByCourse UTCTime Maybe -- course registration dates are ignored until this day has passed or always prohibited
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overrideDeregister UTCTime Maybe -- course deregistration enforced to be this date, i.e. students may disenrol from course before or never
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-- overrideVisible not needed, since courses are always visible
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TermSchoolAllocationShort term school shorthand -- shorthand must be unique within school and semester
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TermSchoolAllocationName term school name -- name must be unique within school and semester
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AllocationCourse
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allocation AllocationId
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course CourseId
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applicationText Bool -- lecturer will read application texts supplied by users
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applicationFiles UploadMode -- lecturer wants to receive course specific application files?
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UniqueAllocationCourse allocation course
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AllocationCourseFile
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allocation AllocationId
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course CourseId
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file FileId
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--? AllocationUser --? not needed requestCourses::Int bette encoded per course: student wants only 1 course, except if allocation in course y is possible
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--? user UserId
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--? allocation AllocationId
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--? requestCourses Int -- >0, number of requested courses
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--? UniqueAllocationUser allocation user
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AllocationUserCourse
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allocation AllocationId
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user UserId
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course CourseId
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text Html Maybe -- free text entered by user
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priority Int -- positive positive priority, higher number means higher priority
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totalCourses Int -- positive, number of total allocated courses for this user must be <= than this number
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ratingVeto Bool
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ratingPoints Points Maybe -- "Just" does not mean done; not yet visible to participant
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ratingComment Text Maybe -- "Just" does not mean done; not yet visible to participant
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UniqueAllocationUserCourse allocation user course
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AllocationUserFile -- supplemental file for application by a user for a certain course, not unique
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allocation AllocationId
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user UserId
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course CourseId
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file FileId
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--? not sure we really want to track this, might be problematic; also CourseParticipant would need to track if it was created by allocation or through other means!
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AllocationDeregister -- user deregistered from an allocated course
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user UserId
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allocation AllocationId
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course CourseId
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time UTCTime
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