Map for current user is displayed across all user profile pages

[itsahsiao]

When viewing profile pages of other users, I noticed that the map for Issue #6 is the same across all user profile pages - Sunnyvale is the only city, yes, but the markers are the exact same across all maps.

Need to fix /user-visits.json, as it is passing the current user's user id into the query:

@app.route("/user-visits.json")
def user_restaurant_visits():
    """Return info about user's restaurant visits as JSON."""

    # Query to get all visits for current logged in user (pass in user id from session)
    user_visits = db.session.query(Visit).filter(Visit.user_id == session["current_user"]["user_id"]).all()

    rest_visits = {}

    for visit in user_visits:
        rest_visits[visit.visit_id] = {
            "restaurant": visit.restaurant.name,
            "address": visit.restaurant.address,
            "phone": visit.restaurant.phone,
            "image_url": visit.restaurant.image_url,
            # Need to convert latitude and longitude to floats
            # Otherwise get a TypeError: Decimal is not JSON serializable
            "latitude": float(visit.restaurant.latitude),
            "longitude": float(visit.restaurant.longitude)
        }

    return jsonify(rest_visits)

[itsahsiao]

I used meaningful URL in the backend /users/<int:user_id>/visits.json so that I could pass the user id into the query from the url, and return all restaurant visits for a user.

Now for the Google Map JS, I need to try and pass this meaningful URL into the AJAX get request.

I tried to use Jinja: $.get('/users/{{ user.user_id }}/visits.json', function (visits) {, but I ended up with a 404 error in the browser console when loading the page, as JS is reading the url as exact:
GET http://localhost:5000/users/%7B%7B%20user.user_id%20%7D%7D/visits.json 404 (NOT FOUND)

The map loads but no markers! Need to fix the AJAX get request url

[itsahsiao]

To resolve this, I used a html data attribute to store the user id from the user profile page:
<div id="user-info" data-userid="{{ user.user_id }}">

Then I defined a global variable at the top of the JS file, which grabs the value from the DOM:
var user_id = $("#user-info").data("userid")

I then defined another variable to concatenate a string for the url that needs to be passed into the AJAX get request:
var user_visits_json = "/users/" + user_id + "/visits.json";

$.get(user_visits_json, function (visits) { ...