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90 lines
2.3 KiB
Markdown
90 lines
2.3 KiB
Markdown
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# Availabilities-reservations data models
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## Machines
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ONE Availability may have:
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- MANY MachinesAvailability (=> MANY Machines)
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- MANY Slot: the Availability is cut in smaller slots
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ONE Slot may have:
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- ONE Availability: a Slot is a slice of ONE Availability
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- MANY SlotsReservation: ONE SlotsReservation per (User + Machine + Slot)
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- Bob reserved a 3D printer from 8am to 9am in Availability 1 (=> ONE SlotsReservation)
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- John reserved a Laser cutter from 8am to 9am in Availability 1 (=> ONE SlotsReservation)
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ONE SlotsReservation have:
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- ONE Slot
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- ONE Reservation
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ONE Reservation may have:
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- MANY SlotsReservation (one per reserved slot, for the associated Machine)
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- ONE User
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- ONE Machine
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- NO Ticket
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## Spaces
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ONE Availability may have:
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- ONE SpacesAvailability (=> ONE Space)
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- MANY Slot: the Availability is cut in smaller slots
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ONE Slot may have:
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- ONE Availability: a Slot is a slice of ONE Availability
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- MANY SlotsReservation: ONE SlotsReservation per (User + Slot)
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- Bob reserved from 8am to 9am (=> ONE SlotsReservation)
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- John reserved from 8am to 9am (=> ONE SlotsReservation)
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ONE SlotsReservation have:
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- ONE Slot
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- ONE Reservation
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ONE Reservation may have:
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- MANY SlotsReservation (one per reserved slot, for the associated Space)
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- ONE User
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- ONE Space
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- NO Ticket
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## Trainings
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ONE Availability may have:
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- ONE TrainingsAvailability (=> ONE Training)
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- ONE Slot: the Availability isn't cut into smaller slots
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ONE Slot may have:
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- ONE Availability: a Slot as long as the Availability
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- MANY SlotsReservation: ONE SlotsReservation per User
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- Bob reserved (=> ONE SlotsReservation)
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- John reserved (=> ONE SlotsReservation)
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ONE SlotsReservation have:
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- ONE Slot
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- ONE Reservation
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ONE Reservation have:
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- ONE SlotsReservation
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- ONE User
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- ONE Training
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- NO Tickets
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## Events
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ONE Availability may have:
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- ONE Event (from Event.availability_id)
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- ONE Slot: the Availability isn't cut into smaller slots
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ONE Slot may have:
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- ONE Availability: a Slot as long as the Availability
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- MANY SlotsReservation: ONE SlotsReservation per User
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- Bob reserved (=> ONE SlotsReservation)
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- John reserved (=> ONE SlotsReservation)
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ONE SlotsReservation have:
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- ONE Slot
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- ONE Reservation
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ONE Reservation may have:
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- ONE SlotsReservation
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- ONE User
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- ONE Training
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- MANY Tickets (once per extra booked special price)
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