Checkin.swift

//
//  Checkin.swift
//  Created by Luna Graysen on 2019-05-01.
//  Copyright © 2019 Luna Graysen. All rights reserved.
//

import Foundation

struct Checkin {
    
    // Unique Id for each check-in
    // TODO: Need to choose strategy for generating these
    let id: String
    
    // String representation of the date when a Checkin was created
    // `2019-04-30 08:59:49 -4`
    let date: String
    
    // Offset in minutes between when this check-in occured local time and the same time in UTC
    // `-400`
    let timeZoneOffset: String
    
    // Reference to Place object
    let place: Place
    
    // Reference to User who checked-in
    let user: User
}

Place.swift

//
//  Place.swift
//  Created by Luna Graysen on 2019-05-01.
//  Copyright © 2019 Luna Graysen. All rights reserved.
//

import Foundation

struct Place {
    
    // To define where a Place is physically located
    struct Location {
        // `50 Mont-Royal Ave W`
        let address: String
        
        // `Montreal`
        let city: String
        
        // `QC`
        let province: String
        
        // `Canada`
        let country: String
        
        // `H2T2S3`
        let postalCode: String
        
        // `[50 Mont-Royal Ave W],
        // [Montreal, QC H2T2S3],
        // [Canada]`
        let formattedAddress: [String]
        
        // `45.5187257`
        let latitude: Double
        
        // `-73.588982`
        let longitude: Double
    }
    
    // Unique Id for each Place
    // TODO: Need to choose strategy for generating these
    let id: String
    
    // `Provigo`
    let name: String
    
    // `5148498028`
    let phoneNumber: String? = nil
    
    // `www.provigo.ca`
    let url: String? = nil
    
    // See Location struct
    let location: Location
    
    // `true` hosted remotely; `false` hosted on-device or on personal server
    let isPublic: Bool
    
    // String representation of the date when a Place was created
    // `2019-04-30 08:59:49 -4`
    let createdAt: String
    
    // Anonymized number of checkins Place has
    // `1842`
    let checkinsCount: Int
}

User.swift

//
//  User.swift
//  Created by Luna Graysen on 2019-05-01.
//  Copyright © 2019 Luna Graysen. All rights reserved.
//

import Foundation

struct User {
    
    // Unique Id for each User
    // TODO: Need to choose strategy for generating these
    let id: String
    
    // First name of User
    // `Luna`
    let firstName: String
    
    // Last name of User
    // `Graysen`
    let lastName: String
    
    // String representation of user's gender, can be nil
    // `non-binary`
    let gender: String? = nil
    
    // User's pronouns
    // `[subject, object, possessive-determiner, possessive-pronoun, reflexive]`
    // `[they, them, their, theirs, themselves]`
    let pronouns: [String]
    
    // String representation of the date when a User was created
    // `2019-04-30 08:59:49 -4`
    let createdAt: String
}