Add path to trips

Gemfile

@@ -23,6 +23,7 @@ gem 'activerecord-postgis-adapter', github: 'StoneGod/activerecord-postgis-adapt
 gem 'puma'
 gem 'pundit'
 gem 'rails', '~> 8.0'
+gem 'rgeo'
 gem 'rswag-api'
 gem 'rswag-ui'
 gem 'shrine', '~> 3.6'

Gemfile.lock

@@ -484,6 +484,7 @@ DEPENDENCIES
   pundit
   rails (~> 8.0)
   redis
+  rgeo
   rspec-rails
   rswag-api
   rswag-specs

app/javascript/controllers/trips_controller.js

@@ -1,17 +1,21 @@
 import { Controller } from "@hotwired/stimulus"
 import L from "leaflet"
-import { osmMapLayer } from "../maps/layers"
+import {
+  osmMapLayer,
+  osmHotMapLayer,
+  OPNVMapLayer,
+  openTopoMapLayer,
+  cyclOsmMapLayer,
+  esriWorldStreetMapLayer,
+  esriWorldTopoMapLayer,
+  esriWorldImageryMapLayer,
+  esriWorldGrayCanvasMapLayer
+} from "../maps/layers"
 import { createPopupContent } from "../maps/popups"
-import { osmHotMapLayer } from "../maps/layers"
-import { OPNVMapLayer } from "../maps/layers"
-import { openTopoMapLayer } from "../maps/layers"
-import { cyclOsmMapLayer } from "../maps/layers"
-import { esriWorldStreetMapLayer } from "../maps/layers"
-import { esriWorldTopoMapLayer } from "../maps/layers"
-import { esriWorldImageryMapLayer } from "../maps/layers"
-import { esriWorldGrayCanvasMapLayer } from "../maps/layers"
-import { fetchAndDisplayPhotos } from '../maps/helpers';
-import { showFlashMessage } from "../maps/helpers";
+import {
+  fetchAndDisplayPhotos,
+  showFlashMessage
+} from '../maps/helpers';
 
 export default class extends Controller {
   static targets = ["container", "startedAt", "endedAt"]

app/jobs/trips/create_path_job.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Trips::CreatePathJob < ApplicationJob
+  queue_as :default
+
+  def perform(trip_id)
+    trip = Trip.find(trip_id)
+    trip.create_path!
+  end
+end

app/models/trip.rb

@@ -9,6 +9,12 @@ class Trip < ApplicationRecord
 
   before_save :calculate_distance
 
+  def create_path!
+    self.path = Tracks::BuildPath.new(points.pluck(:latitude, :longitude)).call
+
+    save!
+  end
+
   def points
     user.tracked_points.where(timestamp: started_at.to_i..ended_at.to_i).order(:timestamp)
   end

app/services/tracks/build_path.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class Tracks::BuildPath
+  def initialize(coordinates)
+    @coordinates = coordinates
+  end
+
+  def call
+    factory.line_string(
+      coordinates.map { |point| factory.point(point[1].to_f.round(5), point[0].to_f.round(5)) }
+    )
+  end
+
+  private
+
+  attr_reader :coordinates
+
+  def factory
+    @factory ||= RGeo::Geographic.spherical_factory(srid: 3857)
+  end
+end

app/views/trips/show.html.erb

@@ -25,6 +25,7 @@
           data-api_key="<%= current_user.api_key %>"
           data-user_settings="<%= current_user.settings.to_json %>"
           data-coordinates="<%= @coordinates.to_json %>"
+          data-path="<%= @trip.path.to_json %>"
           data-timezone="<%= Rails.configuration.time_zone %>">
           <div data-trips-target="container" class="h-[25rem] w-full min-h-screen">
           </div>

config/initializers/03_dawarich_settings.rb

@@ -17,5 +17,13 @@ class DawarichSettings
     def geoapify_enabled?
       @geoapify_enabled ||= GEOAPIFY_API_KEY.present?
     end
+
+    def meters_between_tracks
+      @meters_between_tracks ||= 300
+    end
+
+    def minutes_between_tracks
+      @minutes_between_tracks ||= 20
+    end
   end
 end

db/data/20250123151849_create_paths_for_trips.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class CreatePathsForTrips < ActiveRecord::Migration[8.0]
+  def up
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end

db/migrate/20250123145954_create_tracks.rb

@@ -6,7 +6,7 @@ class CreateTracks < ActiveRecord::Migration[8.0]
       t.datetime :started_at, null: false
       t.datetime :ended_at, null: false
       t.references :user, null: false, foreign_key: true
-      t.line_string :path, srid: 3785, null: false
+      t.line_string :path, srid: 3857, null: false
 
       t.timestamps
     end

db/migrate/20250123151657_add_path_to_trips.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddPathToTrips < ActiveRecord::Migration[8.0]
+  def change
+    add_column :trips, :path, :line_string, srid: 3857
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_01_23_145954) do
+ActiveRecord::Schema[8.0].define(version: 2025_01_23_151657) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
   enable_extension "postgis"
@@ -197,7 +197,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_01_23_145954) do
     t.datetime "started_at", null: false
     t.datetime "ended_at", null: false
     t.bigint "user_id", null: false
-    t.geometry "path", limit: {:srid=>3785, :type=>"line_string"}, null: false
+    t.geometry "path", limit: {:srid=>3857, :type=>"line_string"}, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["user_id"], name: "index_tracks_on_user_id"
@@ -211,6 +211,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_01_23_145954) do
     t.bigint "user_id", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.geometry "path", limit: {:srid=>3857, :type=>"line_string"}
     t.index ["user_id"], name: "index_trips_on_user_id"
   end
 

spec/jobs/trips/create_path_job_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Trips::CreatePathJob, type: :job do
+  pending "add some examples to (or delete) #{__FILE__}"
+end