Gets the closest activity for a user given an activity.

Matches on the following criteria:

1. Only matches if the activities are on the same date
2. Only matches if activities are of the same type (example: "Run" or "Ride")
3. If multiple activities match, it scores the activities based on distance, duration, and external_id

Returns nil if no activities match

examples

Examples

iex> get_closest_activity(user, matching_activity) %Activity{}

iex> get_closest_activity(user, no_match_activity) null