Domain Objects

Domain Objects

1) Movie

• We are storing movies requested by users in our database, as and when they request a movie. The Movie DB web service is used for searching and listing movies.
• User can browse movies, search for latest movies, and can request movies
• A movie can be showed at an event.

Attributes

• title (String) : Movie's title
• overview (String) : Movie's plot or a short summary
• release_date (String) : Movie's release date
• rating (String) : Average movie rating (out of 10)
• poster_url (String) : link to movie's poster
• homepage_url (String) : link to movie's website
• status (String) : Whether movie is upcoming or released
• user (String - a user id, ObjectId) : the ID of the user who has requested the movie

Relationships

• Event can have one or more movies
• User can request zero or more movies

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2) Event

• An event can have one or more movies being shown at a get-together among friends or random strangers who wanted to come together for watching a movie in a casual setting instead of a theater like a park etc.
• Host user and Admin user can create events.
• A movie can be showed at an event.

Attributes

• name (String) : Event's name
• movies (String) : A comma separated list of movie names that will be shown at the event
• date (String) : Average movie rating (out of 10)
• time (String) : link to movie's poster
• location (String) : link to movie's website
• maxTickets (String) : Maximum number of tickets available for the event
• user (String - a user id, ObjectId) : the ID of the user who has created the event

Relationships

• 1 Event can have one or more movies
• 1 Event can have zero or more bookings
• 1 User can book tickets for zero or more events

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3) Booking

• A booking represents a transaction whereby a guest user books a ticket for an event
• Guest can do bookings for events.

Attributes

• user (String - a user id, ObjectId) : the ID of the user who has created this booking
• eventId (String) : the event ID of the event for which this booking is done
• event (Event) : the event for which the booking is done
• __tickets (String) __ : the number of tickets booked in one single booking

Relationships

• 1 Event can have zero or more bookings
• 1 User can have zero or more bookings

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4) Ticket

• Tickets are created for events.
• Users can book 1 or many tickets for an event

Attributes

• booking (String - a booking id, ObjectId) : the ID of the booking under which the ticket has been created
• event (String - a event id, ObjectId) : the ID of the event for which the ticket was booked
• user (String - a user id, ObjectId) : the ID of the user who has booked the ticket

Relationships

• 1 Event can have one or more tickets
• Users can book 1 or many tickets for an event
• 1 Booking can have 1 or more tickets