travel_buddy.json

{
  "travel_buddy" : {
    "users" : {
      "_unique_key_" : { // i.e. the uid
        "name" : "John Doe",
        "password" : "password", // maybe not include here
        "email" : "jd@example.com",
        "photoURL" : "photo.url.com",
        "trips" : {
          "Boston spring break" : {
            "location" : "Boston, MA",
            "begin_date" : "1/1/2018",
            "end_date" : "1/3/2018",
            "forecast" : { // programmatically added - likely will be dropped
              "1/1/2018" : "sunny",
              "1/2/2018" : "rainy",
              "1/3/2018" : "partly cloudy",
            }, // end forecast
            "activities" : {
              "MIT Tour" : {
                "category" : "Attraction",
                "location" : "MIT",
              },
              "Sal's" : {
                "category" : "Breakfast",
                "location" : "Sal's Corner Restaurant",                
              },
            }, // end activities        
          }, // end Boston spring break
          "Honolulu wedding" : {
            . . .
          },
        }, // end trips
      }, // end John Doe
      "Mary Doe" : {
        . . .
      },
    }, // end users
    "activity_categories" : [ "Breakfast", "Lunch", "Dinner", "Bars", "Nightlife", "Attractions", "Museums" ]
  } // end travel_buddy
}