Add basic stats

Makefile

@@ -67,6 +67,7 @@ production_migrate:
 	ssh dokku_frey 'dokku run dawarich bundle exec rails db:migrate'
 
 build_and_push:
+	git tag -l "$(version)"
 	docker build . -t dawarich:$(version) --platform=linux/amd64
 	docker tag dawarich:$(version) registry.chibi.rodeo/dawarich:$(version)
 	docker push registry.chibi.rodeo/dawarich:$(version)

app/controllers/stats_controller.rb

@@ -0,0 +1,7 @@
+class StatsController < ApplicationController
+  before_action :authenticate_user!
+
+  def index
+    @stats = current_user.stats.group_by(&:year).sort_by { _1 }.reverse
+  end
+end

app/helpers/application_helper.rb

@@ -7,4 +7,12 @@ module ApplicationHelper
       'bg-blue-100 text-blue-700 border-blue-300'
     end
   end
+
+  def url_time(stat)
+    month = DateTime.new(stat.year, stat.month).in_time_zone(Time.zone)
+    start_at = month.beginning_of_month.to_time.strftime('%Y-%m-%dT%H:%M')
+    end_at = month.end_of_month.to_time.strftime('%Y-%m-%dT%H:%M')
+
+    { start_at:, end_at: }
+  end
 end

app/models/stat.rb

@@ -0,0 +1,5 @@
+class Stat < ApplicationRecord
+  validates :year, :month, presence: true
+
+  belongs_to :user
+end

app/models/user.rb

@@ -6,4 +6,5 @@ class User < ApplicationRecord
 
   has_many :imports, dependent: :destroy
   has_many :points, through: :imports
+  has_many :stats
 end

app/services/create_stats.rb

@@ -0,0 +1,56 @@
+
+class CreateStats
+  attr_reader :years, :months, :user
+
+  def initialize(user_id)
+    @user = User.find(user_id)
+    @years = (1970..Time.current.year).to_a
+    @months = (1..12).to_a
+  end
+
+  def call
+    years.flat_map do |year|
+      months.map do |month|
+        beginning_of_month_timestamp = DateTime.new(year, month).beginning_of_month.to_i
+        end_of_month_timestamp = DateTime.new(year, month).end_of_month.to_i
+
+        points = points(beginning_of_month_timestamp, end_of_month_timestamp)
+
+        next if points.empty?
+
+        Stat.create(
+          year: year,
+          month: month,
+          distance: distance(points),
+          toponyms: toponyms(points),
+          user: user
+        )
+      end
+    end.compact
+  end
+
+  private
+
+  def points(beginning_of_month_timestamp, end_of_month_timestamp)
+    Point
+      .where(timestamp: beginning_of_month_timestamp..end_of_month_timestamp)
+      .order(:timestamp)
+      .select(:latitude, :longitude, :timestamp, :city, :country)
+  end
+
+  def distance(points)
+    km = 0
+
+    points.each_cons(2) do
+      km += Geocoder::Calculations.distance_between(
+        [_1.latitude, _1.longitude], [_2.latitude, _2.longitude], units: :km
+      )
+    end
+
+    km
+  end
+
+  def toponyms(points)
+    CountriesAndCities.new(points).call
+  end
+end

app/views/shared/_navbar.html.erb

@@ -7,6 +7,7 @@
       <ul tabindex="0" class="menu menu-sm dropdown-content mt-3 z-[1] p-2 shadow bg-base-100 rounded-box w-52">
         <li><%= link_to 'Imports', imports_url %></li>
         <li><%= link_to 'Points', points_url %></li>
+        <li><%= link_to 'Stats', stats_url %></li>
       </ul>
     </div>
     <%= link_to 'Dawarich', root_path, class: 'btn btn-ghost normal-case text-xl'%>
@@ -20,6 +21,7 @@
     <ul class="menu menu-horizontal px-1">
       <li><%= link_to 'Imports', imports_url %></li>
       <li><%= link_to 'Points', points_url %></li>
+      <li><%= link_to 'Stats', stats_url %></li>
     </ul>
   </div>
   <div class="navbar-end">

app/views/stats/_stat.html.erb

@@ -0,0 +1,13 @@
+<div id="<%= dom_id stat %>" class="card w-full bg-base-200 shadow-xl">
+  <div class="card-body">
+    <h2 class="card-title">
+      <%= link_to points_url(url_time(stat)), class: 'underline hover:no-underline' do %>
+        <%= "#{Date::MONTHNAMES[stat.month]} of #{stat.year}" %>
+      <% end %>
+    </h2>
+    <p><%= stat.distance %>km</p>
+    <div class="card-actions justify-end">
+      <%= stat.toponyms.count %> countries, <%= stat.toponyms.sum { _1['cities'].count } %> cities
+    </div>
+  </div>
+</div>

app/views/stats/index.html.erb

@@ -0,0 +1,10 @@
+<div class="w-full">
+  <% @stats.each do |year, stats| %>
+    <h2 class='text-3xl font-bold mt-10'><%= year %></h2>
+    <div class="mt-5 grid grid-cols-1 sm:grid-cols-2 md:grid-cols-2 lg:grid-cols-3 gap-6 p-4">
+      <% stats.each do |stat| %>
+        <%= render stat %>
+      <% end %>
+    </div>
+  <% end %>
+</div>

config/routes.rb

@@ -1,6 +1,7 @@
 Rails.application.routes.draw do
-  get 'points/index'
   resources :imports
+  resources :stats, only: :index
+
   root to: 'home#index'
   devise_for :users
 

db/migrate/20240323160300_create_stats.rb

@@ -0,0 +1,15 @@
+class CreateStats < ActiveRecord::Migration[7.1]
+  def change
+    create_table :stats do |t|
+      t.integer :year, null: false
+      t.integer :month, null: false
+      t.integer :distance, null: false
+      t.jsonb :toponyms
+
+      t.timestamps
+    end
+    add_index :stats, :year
+    add_index :stats, :month
+    add_index :stats, :distance
+  end
+end

db/migrate/20240323161049_add_index_to_points_timestamp.rb

@@ -0,0 +1,5 @@
+class AddIndexToPointsTimestamp < ActiveRecord::Migration[7.1]
+  def change
+    add_index :points, :timestamp
+  end
+end

db/migrate/20240323190039_add_user_id_to_stat.rb

@@ -0,0 +1,5 @@
+class AddUserIdToStat < ActiveRecord::Migration[7.1]
+  def change
+    add_reference :stats, :user, null: false, foreign_key: true
+  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[7.1].define(version: 2024_03_23_125126) do
+ActiveRecord::Schema[7.1].define(version: 2024_03_23_190039) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -60,9 +60,24 @@ ActiveRecord::Schema[7.1].define(version: 2024_03_23_125126) do
     t.index ["country"], name: "index_points_on_country"
     t.index ["import_id"], name: "index_points_on_import_id"
     t.index ["latitude", "longitude"], name: "index_points_on_latitude_and_longitude"
+    t.index ["timestamp"], name: "index_points_on_timestamp"
     t.index ["trigger"], name: "index_points_on_trigger"
   end
 
+  create_table "stats", force: :cascade do |t|
+    t.integer "year", null: false
+    t.integer "month", null: false
+    t.integer "distance", null: false
+    t.jsonb "toponyms"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.bigint "user_id", null: false
+    t.index ["distance"], name: "index_stats_on_distance"
+    t.index ["month"], name: "index_stats_on_month"
+    t.index ["user_id"], name: "index_stats_on_user_id"
+    t.index ["year"], name: "index_stats_on_year"
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false
@@ -75,4 +90,5 @@ ActiveRecord::Schema[7.1].define(version: 2024_03_23_125126) do
     t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
   end
 
+  add_foreign_key "stats", "users"
 end

spec/factories/stats.rb

@@ -0,0 +1,8 @@
+FactoryBot.define do
+  factory :stat do
+    year { 1 }
+    month { 1 }
+    distance { 1 }
+    toponyms { "" }
+  end
+end

spec/models/stat_spec.rb

@@ -0,0 +1,6 @@
+require 'rails_helper'
+
+RSpec.describe Stat, type: :model do
+  it { is_expected.to validate_presence_of(:year) }
+  it { is_expected.to validate_presence_of(:month) }
+end

spec/models/user_spec.rb

@@ -1,4 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe User, type: :model do
+  it { is_expected.to have_many(:imports).dependent(:destroy) }
+  it { is_expected.to have_many(:points).through(:imports) }
+  it { is_expected.to have_many(:stats) }
 end

spec/requests/stats_spec.rb

@@ -0,0 +1,11 @@
+require 'rails_helper'
+
+RSpec.describe "/stats", type: :request do
+
+  describe "GET /index" do
+    it "renders a successful response" do
+      get stats_url
+      expect(response.status).to eq(302)
+    end
+  end
+end