Allow sharing digest for 1 week or 1 month

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # [0.36.5] - Unreleased
 
+## Added
+
+- In the beginning of the year users will receive a year-end digest email with stats about their tracking activity during the past year. Users can opt out of receiving these emails in User Settings -> Notifications. Emails won't be sent if no email is configured in the SMTP settings or if user has no points tracked during the year.
+
 ## Changed
 
 - Deleting an import will now be processed in the background to prevent request timeouts for large imports.

Gemfile

@@ -18,7 +18,6 @@ gem 'foreman'
 gem 'geocoder', github: 'Freika/geocoder', branch: 'master'
 gem 'gpx'
 gem 'groupdate'
-gem 'grover'
 gem 'h3', '~> 3.7'
 gem 'httparty'
 gem 'importmap-rails'

Gemfile.lock

@@ -204,8 +204,6 @@ GEM
       rake
     groupdate (6.7.0)
       activesupport (>= 7.1)
-    grover (1.2.4)
-      nokogiri (~> 1)
     h3 (3.7.4)
       ffi (~> 1.9)
       rgeo-geojson (~> 2.1)
@@ -659,7 +657,6 @@ DEPENDENCIES
   geocoder!
   gpx
   groupdate
-  grover
   h3 (~> 3.7)
   httparty
   importmap-rails

app/assets/svg/icons/lucide/outline/calendar-plus-2.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-calendar-plus2-icon lucide-calendar-plus-2"><path d="M8 2v4"/><path d="M16 2v4"/><rect width="18" height="18" x="3" y="4" rx="2"/><path d="M3 10h18"/><path d="M10 16h4"/><path d="M12 14v4"/></svg>

app/assets/svg/icons/lucide/outline/mail.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-mail-icon lucide-mail"><path d="m22 7-8.991 5.727a2 2 0 0 1-2.009 0L2 7"/><rect x="2" y="4" width="20" height="16" rx="2"/></svg>

app/controllers/shared/digests_controller.rb

@@ -1,13 +1,14 @@
 # frozen_string_literal: true
 
-class Shared::YearlyDigestsController < ApplicationController
-  helper YearlyDigestsHelper
+class Shared::DigestsController < ApplicationController
+  helper Users::DigestsHelper
+  helper CountryFlagHelper
 
   before_action :authenticate_user!, except: [:show]
   before_action :authenticate_active_user!, only: [:update]
 
   def show
-    @digest = YearlyDigest.find_by(sharing_uuid: params[:uuid])
+    @digest = Users::Digest.find_by(sharing_uuid: params[:uuid])
 
     unless @digest&.public_accessible?
       return redirect_to root_path,
@@ -19,18 +20,18 @@ class Shared::YearlyDigestsController < ApplicationController
     @distance_unit = @user.safe_settings.distance_unit || 'km'
     @is_public_view = true
 
-    render 'yearly_digests/public_year'
+    render 'users/digests/public_year'
   end
 
   def update
     @year = params[:year].to_i
-    @digest = current_user.yearly_digests.yearly.find_by(year: @year)
+    @digest = current_user.digests.yearly.find_by(year: @year)
 
     return head :not_found unless @digest
 
     if params[:enabled] == '1'
       @digest.enable_sharing!(expiration: params[:expiration] || '24h')
-      sharing_url = shared_yearly_digest_url(@digest.sharing_uuid)
+      sharing_url = shared_users_digest_url(@digest.sharing_uuid)
 
       render json: {
         success: true,

app/controllers/users/digests_controller.rb

@@ -1,14 +1,15 @@
 # frozen_string_literal: true
 
-class YearlyDigestsController < ApplicationController
-  helper YearlyDigestsHelper
+class Users::DigestsController < ApplicationController
+  helper Users::DigestsHelper
+  helper CountryFlagHelper
 
   before_action :authenticate_user!
   before_action :authenticate_active_user!, only: [:create]
   before_action :set_digest, only: [:show]
 
   def index
-    @digests = current_user.yearly_digests.yearly.order(year: :desc)
+    @digests = current_user.digests.yearly.order(year: :desc)
     @available_years = available_years_for_generation
   end
 
@@ -20,26 +21,26 @@ class YearlyDigestsController < ApplicationController
     year = params[:year].to_i
 
     if valid_year?(year)
-      YearlyDigests::CalculatingJob.perform_later(current_user.id, year)
-      redirect_to yearly_digests_path,
+      Users::Digests::CalculatingJob.perform_later(current_user.id, year)
+      redirect_to users_digests_path,
                   notice: "Year-end digest for #{year} is being generated. Check back soon!",
                   status: :see_other
     else
-      redirect_to yearly_digests_path, alert: 'Invalid year selected', status: :see_other
+      redirect_to users_digests_path, alert: 'Invalid year selected', status: :see_other
     end
   end
 
   private
 
   def set_digest
-    @digest = current_user.yearly_digests.yearly.find_by!(year: params[:year])
+    @digest = current_user.digests.yearly.find_by!(year: params[:year])
   rescue ActiveRecord::RecordNotFound
-    redirect_to yearly_digests_path, alert: 'Digest not found'
+    redirect_to users_digests_path, alert: 'Digest not found'
   end
 
   def available_years_for_generation
     tracked_years = current_user.stats.select(:year).distinct.pluck(:year)
-    existing_digests = current_user.yearly_digests.yearly.pluck(:year)
+    existing_digests = current_user.digests.yearly.pluck(:year)
 
     (tracked_years - existing_digests).sort.reverse
   end

app/helpers/users/digests_helper.rb

@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Users
+  module DigestsHelper
+    def distance_with_unit(distance_meters, unit)
+      value = Users::Digest.convert_distance(distance_meters, unit).round
+      "#{number_with_delimiter(value)} #{unit}"
+    end
+
+    def distance_comparison_text(distance_meters)
+      distance_km = distance_meters.to_f / 1000
+
+      if distance_km >= Users::Digest::MOON_DISTANCE_KM
+        percentage = ((distance_km / Users::Digest::MOON_DISTANCE_KM) * 100).round(1)
+        "That's #{percentage}% of the distance to the Moon!"
+      else
+        percentage = ((distance_km / Users::Digest::EARTH_CIRCUMFERENCE_KM) * 100).round(1)
+        "That's #{percentage}% of Earth's circumference!"
+      end
+    end
+
+    def format_time_spent(minutes)
+      return "#{minutes} minutes" if minutes < 60
+
+      hours = minutes / 60
+      remaining_minutes = minutes % 60
+
+      if hours < 24
+        "#{hours}h #{remaining_minutes}m"
+      else
+        days = hours / 24
+        remaining_hours = hours % 24
+        "#{days}d #{remaining_hours}h"
+      end
+    end
+
+    def yoy_change_class(change)
+      return '' if change.nil?
+
+      change.negative? ? 'negative' : 'positive'
+    end
+
+    def yoy_change_text(change)
+      return '' if change.nil?
+
+      prefix = change.positive? ? '+' : ''
+      "#{prefix}#{change}%"
+    end
+  end
+end

app/helpers/yearly_digests_helper.rb

@@ -1,51 +0,0 @@
-# frozen_string_literal: true
-
-module YearlyDigestsHelper
-  EARTH_CIRCUMFERENCE_KM = 40_075
-  MOON_DISTANCE_KM = 384_400
-
-  def distance_with_unit(distance_meters, unit)
-    value = YearlyDigest.convert_distance(distance_meters, unit).round
-    "#{number_with_delimiter(value)} #{unit}"
-  end
-
-  def distance_comparison_text(distance_meters)
-    distance_km = distance_meters.to_f / 1000
-
-    if distance_km >= MOON_DISTANCE_KM
-      percentage = ((distance_km / MOON_DISTANCE_KM) * 100).round(1)
-      "That's #{percentage}% of the distance to the Moon!"
-    else
-      percentage = ((distance_km / EARTH_CIRCUMFERENCE_KM) * 100).round(1)
-      "That's #{percentage}% of Earth's circumference!"
-    end
-  end
-
-  def format_time_spent(minutes)
-    return "#{minutes} minutes" if minutes < 60
-
-    hours = minutes / 60
-    remaining_minutes = minutes % 60
-
-    if hours < 24
-      "#{hours}h #{remaining_minutes}m"
-    else
-      days = hours / 24
-      remaining_hours = hours % 24
-      "#{days}d #{remaining_hours}h"
-    end
-  end
-
-  def yoy_change_class(change)
-    return '' if change.nil?
-
-    change.negative? ? 'negative' : 'positive'
-  end
-
-  def yoy_change_text(change)
-    return '' if change.nil?
-
-    prefix = change.positive? ? '+' : ''
-    "#{prefix}#{change}%"
-  end
-end

app/jobs/users/digests/calculating_job.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-class YearlyDigests::CalculatingJob < ApplicationJob
+class Users::Digests::CalculatingJob < ApplicationJob
   queue_as :digests
 
   def perform(user_id, year)
-    YearlyDigests::CalculateYear.new(user_id, year).call
+    Users::Digests::CalculateYear.new(user_id, year).call
   rescue StandardError => e
     create_digest_failed_notification(user_id, e)
   end
@@ -21,6 +21,6 @@ class YearlyDigests::CalculatingJob < ApplicationJob
       content: "#{error.message}, stacktrace: #{error.backtrace.join("\n")}"
     ).call
   rescue ActiveRecord::RecordNotFound
-    # User was deleted, nothing to notify
+    nil
   end
 end

app/jobs/users/digests/email_sending_job.rb

@@ -1,20 +1,20 @@
 # frozen_string_literal: true
 
-class YearlyDigests::EmailSendingJob < ApplicationJob
+class Users::Digests::EmailSendingJob < ApplicationJob
   queue_as :mailers
 
   def perform(user_id, year)
     user = User.find(user_id)
-    digest = user.yearly_digests.yearly.find_by(year: year)
+    digest = user.digests.yearly.find_by(year: year)
 
     return unless should_send_email?(user, digest)
 
-    YearlyDigestsMailer.with(user: user, digest: digest).year_end_digest.deliver_later
+    Users::DigestsMailer.with(user: user, digest: digest).year_end_digest.deliver_later
 
     digest.update!(sent_at: Time.current)
   rescue ActiveRecord::RecordNotFound
     ExceptionReporter.call(
-      'YearlyDigests::EmailSendingJob',
+      'Users::Digests::EmailSendingJob',
       "User with ID #{user_id} not found. Skipping year-end digest email."
     )
   end
@@ -23,8 +23,8 @@ class YearlyDigests::EmailSendingJob < ApplicationJob
 
   def should_send_email?(user, digest)
     return false unless user.safe_settings.digest_emails_enabled?
-    return false unless digest.present?
-    return false if digest.sent_at.present? # Already sent
+    return false if digest.blank?
+    return false if digest.sent_at.present?
 
     true
   end

app/jobs/users/digests/year_end_scheduling_job.rb

@@ -1,20 +1,20 @@
 # frozen_string_literal: true
 
-class YearlyDigests::YearEndSchedulingJob < ApplicationJob
+class Users::Digests::YearEndSchedulingJob < ApplicationJob
   queue_as :digests
 
   def perform
     year = Time.current.year - 1 # Previous year's digest
 
-    User.active_or_trial.find_each do |user|
+    ::User.active_or_trial.find_each do |user|
       # Skip if user has no data for the year
       next unless user.stats.where(year: year).exists?
 
       # Schedule calculation first
-      YearlyDigests::CalculatingJob.perform_later(user.id, year)
+      Users::Digests::CalculatingJob.perform_later(user.id, year)
 
       # Schedule email with delay to allow calculation to complete
-      YearlyDigests::EmailSendingJob.set(wait: 30.minutes).perform_later(user.id, year)
+      Users::Digests::EmailSendingJob.set(wait: 30.minutes).perform_later(user.id, year)
     end
   end
 end

app/mailers/users/digests_mailer.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class Users::DigestsMailer < ApplicationMailer
+  helper Users::DigestsHelper
+  helper CountryFlagHelper
+
+  def year_end_digest
+    @user = params[:user]
+    @digest = params[:digest]
+    @distance_unit = @user.safe_settings.distance_unit || 'km'
+
+    mail(
+      to: @user.email,
+      subject: "Your #{@digest.year} Year in Review - Dawarich"
+    )
+  end
+end

app/mailers/yearly_digests_mailer.rb

@@ -1,36 +0,0 @@
-# frozen_string_literal: true
-
-class YearlyDigestsMailer < ApplicationMailer
-  helper YearlyDigestsHelper
-
-  def year_end_digest
-    @user = params[:user]
-    @digest = params[:digest]
-    @distance_unit = @user.safe_settings.distance_unit || 'km'
-
-    # Generate chart image
-    @chart_image_name = generate_chart_attachment
-
-    mail(
-      to: @user.email,
-      subject: "Your #{@digest.year} Year in Review - Dawarich"
-    )
-  end
-
-  private
-
-  def generate_chart_attachment
-    image_data = YearlyDigests::ChartImageGenerator.new(@digest, distance_unit: @distance_unit).call
-    filename = 'monthly_distance_chart.png'
-
-    attachments.inline[filename] = {
-      mime_type: 'image/png',
-      content: image_data
-    }
-
-    filename
-  rescue StandardError => e
-    Rails.logger.error("Failed to generate chart image: #{e.message}")
-    nil
-  end
-end

app/models/stat.rb

@@ -68,12 +68,14 @@ class Stat < ApplicationRecord
 
   def enable_sharing!(expiration: '1h')
     # Default to 24h if an invalid expiration is provided
-    expiration = '24h' unless %w[1h 12h 24h].include?(expiration)
+    expiration = '24h' unless %w[1h 12h 24h 1w 1m].include?(expiration)
 
     expires_at = case expiration
                  when '1h' then 1.hour.from_now
                  when '12h' then 12.hours.from_now
                  when '24h' then 24.hours.from_now
+                 when '1w' then 1.week.from_now
+                 when '1m' then 1.month.from_now
                  end
 
     update!(

app/models/user.rb

@@ -21,7 +21,7 @@ class User < ApplicationRecord # rubocop:disable Metrics/ClassLength
   has_many :trips,  dependent: :destroy
   has_many :tracks, dependent: :destroy
   has_many :raw_data_archives, class_name: 'Points::RawDataArchive', dependent: :destroy
-  has_many :yearly_digests, dependent: :destroy
+  has_many :digests, class_name: 'Users::Digest', dependent: :destroy
 
   after_create :create_api_key
   after_commit :activate, on: :create, if: -> { DawarichSettings.self_hosted? }

app/models/users/digest.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class YearlyDigest < ApplicationRecord
+class Users::Digest < ApplicationRecord
   self.table_name = 'digests'
 
   include DistanceConvertible
@@ -10,15 +10,13 @@ class YearlyDigest < ApplicationRecord
 
   belongs_to :user
 
-  validates :year, presence: true
-  validates :period_type, presence: true
+  validates :year, :period_type, presence: true
   validates :year, uniqueness: { scope: %i[user_id period_type] }
 
   before_create :generate_sharing_uuid
 
   enum :period_type, { monthly: 0, yearly: 1 }
 
-  # Sharing methods (following Stat model pattern)
   def sharing_enabled?
     sharing_settings.try(:[], 'enabled') == true
   end
@@ -48,12 +46,14 @@ class YearlyDigest < ApplicationRecord
   end
 
   def enable_sharing!(expiration: '24h')
-    expiration = '24h' unless %w[1h 12h 24h].include?(expiration)
+    expiration = '24h' unless %w[1h 12h 24h 1w 1m].include?(expiration)
 
     expires_at = case expiration
                  when '1h' then 1.hour.from_now
                  when '12h' then 12.hours.from_now
                  when '24h' then 24.hours.from_now
+                 when '1w' then 1.week.from_now
+                 when '1m' then 1.month.from_now
                  end
 
     update!(
@@ -76,8 +76,6 @@ class YearlyDigest < ApplicationRecord
     )
   end
 
-  # Helper methods for accessing digest data
-  # toponyms is an array like: [{'country' => 'Germany', 'cities' => [{'city' => 'Berlin'}]}]
   def countries_count
     return 0 unless toponyms.is_a?(Array)
 
@@ -131,7 +129,7 @@ class YearlyDigest < ApplicationRecord
   end
 
   def total_distance_all_time
-    all_time_stats['total_distance'] || 0
+    (all_time_stats['total_distance'] || 0).to_i
   end
 
   def distance_km

app/services/users/digests/calculate_year.rb

@@ -0,0 +1,139 @@
+# frozen_string_literal: true
+
+module Users
+  module Digests
+    class CalculateYear
+      def initialize(user_id, year)
+        @user = ::User.find(user_id)
+        @year = year.to_i
+      end
+
+      def call
+        return nil if monthly_stats.empty?
+
+        digest = Users::Digest.find_or_initialize_by(user: user, year: year, period_type: :yearly)
+
+        digest.assign_attributes(
+          distance: total_distance,
+          toponyms: aggregate_toponyms,
+          monthly_distances: build_monthly_distances,
+          time_spent_by_location: calculate_time_spent,
+          first_time_visits: calculate_first_time_visits,
+          year_over_year: calculate_yoy_comparison,
+          all_time_stats: calculate_all_time_stats
+        )
+
+        digest.save!
+        digest
+      end
+
+      private
+
+      attr_reader :user, :year
+
+      def monthly_stats
+        @monthly_stats ||= user.stats.where(year: year).order(:month)
+      end
+
+      def total_distance
+        monthly_stats.sum(:distance)
+      end
+
+      def aggregate_toponyms
+        country_cities = Hash.new { |h, k| h[k] = Set.new }
+
+        monthly_stats.each do |stat|
+          toponyms = stat.toponyms
+          next unless toponyms.is_a?(Array)
+
+          toponyms.each do |toponym|
+            next unless toponym.is_a?(Hash)
+
+            country = toponym['country']
+            next unless country.present?
+
+            if toponym['cities'].is_a?(Array)
+              toponym['cities'].each do |city|
+                city_name = city['city'] if city.is_a?(Hash)
+                country_cities[country].add(city_name) if city_name.present?
+              end
+            else
+              # Ensure country appears even if no cities
+              country_cities[country]
+            end
+          end
+        end
+
+        country_cities.sort_by { |country, _| country }.map do |country, cities|
+          {
+            'country' => country,
+            'cities' => cities.to_a.sort.map { |city| { 'city' => city } }
+          }
+        end
+      end
+
+      def build_monthly_distances
+        result = {}
+
+        monthly_stats.each do |stat|
+          result[stat.month.to_s] = stat.distance.to_s
+        end
+
+        # Fill in missing months with 0
+        (1..12).each do |month|
+          result[month.to_s] ||= '0'
+        end
+
+        result
+      end
+
+      def calculate_time_spent
+        country_time = Hash.new(0)
+        city_time = Hash.new(0)
+
+        monthly_stats.each do |stat|
+          toponyms = stat.toponyms
+          next unless toponyms.is_a?(Array)
+
+          toponyms.each do |toponym|
+            next unless toponym.is_a?(Hash)
+
+            country = toponym['country']
+            next unless toponym['cities'].is_a?(Array)
+
+            toponym['cities'].each do |city|
+              next unless city.is_a?(Hash)
+
+              stayed_for = city['stayed_for'].to_i
+              city_name = city['city']
+
+              country_time[country] += stayed_for if country.present?
+              city_time[city_name] += stayed_for if city_name.present?
+            end
+          end
+        end
+
+        {
+          'countries' => country_time.sort_by { |_, v| -v }.first(10).map { |name, minutes| { 'name' => name, 'minutes' => minutes } },
+          'cities' => city_time.sort_by { |_, v| -v }.first(10).map { |name, minutes| { 'name' => name, 'minutes' => minutes } }
+        }
+      end
+
+      def calculate_first_time_visits
+        FirstTimeVisitsCalculator.new(user, year).call
+      end
+
+      def calculate_yoy_comparison
+        YearOverYearCalculator.new(user, year).call
+      end
+
+      def calculate_all_time_stats
+        {
+          'total_countries' => user.countries_visited.count,
+          'total_cities' => user.cities_visited.count,
+          'total_distance' => user.stats.sum(:distance).to_s
+        }
+      end
+    end
+  end
+end

app/services/users/digests/first_time_visits_calculator.rb

@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+module Users
+  module Digests
+    class FirstTimeVisitsCalculator
+      def initialize(user, year)
+        @user = user
+        @year = year.to_i
+      end
+
+      def call
+        {
+          'countries' => first_time_countries,
+          'cities' => first_time_cities
+        }
+      end
+
+      private
+
+      attr_reader :user, :year
+
+      def previous_years_stats
+        @previous_years_stats ||= user.stats.where('year < ?', year)
+      end
+
+      def current_year_stats
+        @current_year_stats ||= user.stats.where(year: year)
+      end
+
+      def previous_countries
+        @previous_countries ||= extract_countries(previous_years_stats)
+      end
+
+      def previous_cities
+        @previous_cities ||= extract_cities(previous_years_stats)
+      end
+
+      def current_countries
+        @current_countries ||= extract_countries(current_year_stats)
+      end
+
+      def current_cities
+        @current_cities ||= extract_cities(current_year_stats)
+      end
+
+      def first_time_countries
+        (current_countries - previous_countries).sort
+      end
+
+      def first_time_cities
+        (current_cities - previous_cities).sort
+      end
+
+      def extract_countries(stats)
+        stats.flat_map do |stat|
+          toponyms = stat.toponyms
+          next [] unless toponyms.is_a?(Array)
+
+          toponyms.filter_map { |t| t['country'] if t.is_a?(Hash) && t['country'].present? }
+        end.uniq
+      end
+
+      def extract_cities(stats)
+        stats.flat_map do |stat|
+          toponyms = stat.toponyms
+          next [] unless toponyms.is_a?(Array)
+
+          toponyms.flat_map do |t|
+            next [] unless t.is_a?(Hash) && t['cities'].is_a?(Array)
+
+            t['cities'].filter_map { |c| c['city'] if c.is_a?(Hash) && c['city'].present? }
+          end
+        end.uniq
+      end
+    end
+  end
+end

app/services/users/digests/year_over_year_calculator.rb

@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+
+module Users
+  module Digests
+    class YearOverYearCalculator
+      def initialize(user, year)
+        @user = user
+        @year = year.to_i
+      end
+
+      def call
+        return {} unless previous_year_stats.exists?
+
+        {
+          'previous_year' => year - 1,
+          'distance_change_percent' => calculate_distance_change_percent,
+          'countries_change' => calculate_countries_change,
+          'cities_change' => calculate_cities_change
+        }.compact
+      end
+
+      private
+
+      attr_reader :user, :year
+
+      def previous_year_stats
+        @previous_year_stats ||= user.stats.where(year: year - 1)
+      end
+
+      def current_year_stats
+        @current_year_stats ||= user.stats.where(year: year)
+      end
+
+      def calculate_distance_change_percent
+        prev_distance = previous_year_stats.sum(:distance)
+        return nil if prev_distance.zero?
+
+        curr_distance = current_year_stats.sum(:distance)
+        ((curr_distance - prev_distance).to_f / prev_distance * 100).round
+      end
+
+      def calculate_countries_change
+        prev_count = count_countries(previous_year_stats)
+        curr_count = count_countries(current_year_stats)
+
+        curr_count - prev_count
+      end
+
+      def calculate_cities_change
+        prev_count = count_cities(previous_year_stats)
+        curr_count = count_cities(current_year_stats)
+
+        curr_count - prev_count
+      end
+
+      def count_countries(stats)
+        stats.flat_map do |stat|
+          toponyms = stat.toponyms
+          next [] unless toponyms.is_a?(Array)
+
+          toponyms.filter_map { |t| t['country'] if t.is_a?(Hash) && t['country'].present? }
+        end.uniq.count
+      end
+
+      def count_cities(stats)
+        stats.flat_map do |stat|
+          toponyms = stat.toponyms
+          next [] unless toponyms.is_a?(Array)
+
+          toponyms.flat_map do |t|
+            next [] unless t.is_a?(Hash) && t['cities'].is_a?(Array)
+
+            t['cities'].filter_map { |c| c['city'] if c.is_a?(Hash) && c['city'].present? }
+          end
+        end.uniq.count
+      end
+    end
+  end
+end

app/services/users/safe_settings.rb

@@ -20,7 +20,7 @@ class Users::SafeSettings
     'photoprism_api_key' => nil,
     'maps' => { 'distance_unit' => 'km' },
     'visits_suggestions_enabled' => 'true',
-    'enabled_map_layers' => ['Routes', 'Heatmap'],
+    'enabled_map_layers' => %w[Routes Heatmap],
     'maps_maplibre_style' => 'light',
     'digest_emails_enabled' => true
   }.freeze
@@ -142,6 +142,9 @@ class Users::SafeSettings
   end
 
   def digest_emails_enabled?
-    settings['digest_emails_enabled'] != false
+    value = settings['digest_emails_enabled']
+    return true if value.nil?
+
+    ActiveModel::Type::Boolean.new.cast(value)
   end
 end

app/services/yearly_digests/calculate_year.rb

@@ -1,131 +0,0 @@
-# frozen_string_literal: true
-
-module YearlyDigests
-  class CalculateYear
-    def initialize(user_id, year)
-      @user = User.find(user_id)
-      @year = year.to_i
-    end
-
-    def call
-      return nil if monthly_stats.empty?
-
-      digest = YearlyDigest.find_or_initialize_by(user: user, year: year, period_type: :yearly)
-
-      digest.assign_attributes(
-        distance: total_distance,
-        toponyms: aggregate_toponyms,
-        monthly_distances: build_monthly_distances,
-        time_spent_by_location: calculate_time_spent,
-        first_time_visits: calculate_first_time_visits,
-        year_over_year: calculate_yoy_comparison,
-        all_time_stats: calculate_all_time_stats
-      )
-
-      digest.save!
-      digest
-    end
-
-    private
-
-    attr_reader :user, :year
-
-    def monthly_stats
-      @monthly_stats ||= user.stats.where(year: year).order(:month)
-    end
-
-    def total_distance
-      monthly_stats.sum(:distance)
-    end
-
-    def aggregate_toponyms
-      countries = []
-      cities = []
-
-      monthly_stats.each do |stat|
-        toponyms = stat.toponyms
-        next unless toponyms.is_a?(Array)
-
-        toponyms.each do |toponym|
-          next unless toponym.is_a?(Hash)
-
-          countries << toponym['country'] if toponym['country'].present?
-
-          next unless toponym['cities'].is_a?(Array)
-
-          toponym['cities'].each do |city|
-            cities << city['city'] if city.is_a?(Hash) && city['city'].present?
-          end
-        end
-      end
-
-      {
-        'countries' => countries.uniq.compact.sort,
-        'cities' => cities.uniq.compact.sort
-      }
-    end
-
-    def build_monthly_distances
-      result = {}
-
-      monthly_stats.each do |stat|
-        result[stat.month.to_s] = stat.distance
-      end
-
-      # Fill in missing months with 0
-      (1..12).each do |month|
-        result[month.to_s] ||= 0
-      end
-
-      result
-    end
-
-    def calculate_time_spent
-      country_time = Hash.new(0)
-      city_time = Hash.new(0)
-
-      monthly_stats.each do |stat|
-        toponyms = stat.toponyms
-        next unless toponyms.is_a?(Array)
-
-        toponyms.each do |toponym|
-          next unless toponym.is_a?(Hash)
-
-          country = toponym['country']
-          next unless toponym['cities'].is_a?(Array)
-
-          toponym['cities'].each do |city|
-            next unless city.is_a?(Hash)
-
-            stayed_for = city['stayed_for'].to_i
-            city_name = city['city']
-
-            country_time[country] += stayed_for if country.present?
-            city_time[city_name] += stayed_for if city_name.present?
-          end
-        end
-      end
-
-      {
-        'countries' => country_time.sort_by { |_, v| -v }.first(10).map { |name, minutes| { 'name' => name, 'minutes' => minutes } },
-        'cities' => city_time.sort_by { |_, v| -v }.first(10).map { |name, minutes| { 'name' => name, 'minutes' => minutes } }
-      }
-    end
-
-    def calculate_first_time_visits
-      FirstTimeVisitsCalculator.new(user, year).call
-    end
-
-    def calculate_yoy_comparison
-      YearOverYearCalculator.new(user, year).call
-    end
-
-    def calculate_all_time_stats
-      {
-        'total_countries' => user.countries_visited.count,
-        'total_cities' => user.cities_visited.count,
-        'total_distance' => user.stats.sum(:distance)
-      }
-    end
-  end
-end

app/services/yearly_digests/chart_image_generator.rb

@@ -1,40 +0,0 @@
-# frozen_string_literal: true
-
-module YearlyDigests
-  class ChartImageGenerator
-    def initialize(digest, distance_unit: 'km')
-      @digest = digest
-      @distance_unit = distance_unit
-    end
-
-    def call
-      html = render_chart_html
-      generate_image(html)
-    end
-
-    private
-
-    attr_reader :digest, :distance_unit
-
-    def render_chart_html
-      ApplicationController.render(
-        template: 'yearly_digests/chart',
-        layout: false,
-        assigns: {
-          monthly_distances: digest.monthly_distances,
-          distance_unit: distance_unit
-        }
-      )
-    end
-
-    def generate_image(html)
-      grover = Grover.new(
-        html,
-        format: 'png',
-        viewport: { width: 600, height: 320 },
-        wait_until: 'networkidle0'
-      )
-      grover.to_png
-    end
-  end
-end

app/services/yearly_digests/first_time_visits_calculator.rb

@@ -1,75 +0,0 @@
-# frozen_string_literal: true
-
-module YearlyDigests
-  class FirstTimeVisitsCalculator
-    def initialize(user, year)
-      @user = user
-      @year = year.to_i
-    end
-
-    def call
-      {
-        'countries' => first_time_countries,
-        'cities' => first_time_cities
-      }
-    end
-
-    private
-
-    attr_reader :user, :year
-
-    def previous_years_stats
-      @previous_years_stats ||= user.stats.where('year < ?', year)
-    end
-
-    def current_year_stats
-      @current_year_stats ||= user.stats.where(year: year)
-    end
-
-    def previous_countries
-      @previous_countries ||= extract_countries(previous_years_stats)
-    end
-
-    def previous_cities
-      @previous_cities ||= extract_cities(previous_years_stats)
-    end
-
-    def current_countries
-      @current_countries ||= extract_countries(current_year_stats)
-    end
-
-    def current_cities
-      @current_cities ||= extract_cities(current_year_stats)
-    end
-
-    def first_time_countries
-      (current_countries - previous_countries).sort
-    end
-
-    def first_time_cities
-      (current_cities - previous_cities).sort
-    end
-
-    def extract_countries(stats)
-      stats.flat_map do |stat|
-        toponyms = stat.toponyms
-        next [] unless toponyms.is_a?(Array)
-
-        toponyms.filter_map { |t| t['country'] if t.is_a?(Hash) }
-      end.uniq.compact
-    end
-
-    def extract_cities(stats)
-      stats.flat_map do |stat|
-        toponyms = stat.toponyms
-        next [] unless toponyms.is_a?(Array)
-
-        toponyms.flat_map do |t|
-          next [] unless t.is_a?(Hash) && t['cities'].is_a?(Array)
-
-          t['cities'].filter_map { |c| c['city'] if c.is_a?(Hash) }
-        end
-      end.uniq.compact
-    end
-  end
-end

app/services/yearly_digests/year_over_year_calculator.rb

@@ -1,77 +0,0 @@
-# frozen_string_literal: true
-
-module YearlyDigests
-  class YearOverYearCalculator
-    def initialize(user, year)
-      @user = user
-      @year = year.to_i
-    end
-
-    def call
-      return {} unless previous_year_stats.exists?
-
-      {
-        'previous_year' => year - 1,
-        'distance_change_percent' => calculate_distance_change_percent,
-        'countries_change' => calculate_countries_change,
-        'cities_change' => calculate_cities_change
-      }.compact
-    end
-
-    private
-
-    attr_reader :user, :year
-
-    def previous_year_stats
-      @previous_year_stats ||= user.stats.where(year: year - 1)
-    end
-
-    def current_year_stats
-      @current_year_stats ||= user.stats.where(year: year)
-    end
-
-    def calculate_distance_change_percent
-      prev_distance = previous_year_stats.sum(:distance)
-      return nil if prev_distance.zero?
-
-      curr_distance = current_year_stats.sum(:distance)
-      ((curr_distance - prev_distance).to_f / prev_distance * 100).round
-    end
-
-    def calculate_countries_change
-      prev_count = count_countries(previous_year_stats)
-      curr_count = count_countries(current_year_stats)
-
-      curr_count - prev_count
-    end
-
-    def calculate_cities_change
-      prev_count = count_cities(previous_year_stats)
-      curr_count = count_cities(current_year_stats)
-
-      curr_count - prev_count
-    end
-
-    def count_countries(stats)
-      stats.flat_map do |stat|
-        toponyms = stat.toponyms
-        next [] unless toponyms.is_a?(Array)
-
-        toponyms.filter_map { |t| t['country'] if t.is_a?(Hash) }
-      end.uniq.compact.count
-    end
-
-    def count_cities(stats)
-      stats.flat_map do |stat|
-        toponyms = stat.toponyms
-        next [] unless toponyms.is_a?(Array)
-
-        toponyms.flat_map do |t|
-          next [] unless t.is_a?(Hash) && t['cities'].is_a?(Array)
-
-          t['cities'].filter_map { |c| c['city'] if c.is_a?(Hash) }
-        end
-      end.uniq.compact.count
-    end
-  end
-end

app/views/shared/_sharing_modal.html.erb

@@ -43,7 +43,9 @@
             <%= options_for_select([
                   ['1 hour', '1h'],
                   ['12 hours', '12h'],
-                  ['24 hours', '24h']
+                  ['24 hours', '24h'],
+                  ['1 week', '1w'],
+                  ['1 month', '1m']
                 ], @stat&.sharing_settings&.dig('expiration') || '1h') %>
           </select>
         </div>

app/views/stats/index.html.erb

@@ -3,7 +3,7 @@
 <div class="w-full my-5">
   <div class="flex justify-between items-center mb-6">
     <h1 class="text-3xl font-bold">Statistics</h1>
-    <%= link_to yearly_digests_path, class: 'btn btn-outline btn-sm' do %>
+    <%= link_to users_digests_path, class: 'btn btn-outline btn-sm' do %>
       <%= icon 'earth' %> Year-End Digests
     <% end %>
   </div>

app/views/users/digests/index.html.erb

@@ -1,7 +1,7 @@
 <% content_for :title, 'Year-End Digests' %>
 
-<div class="w-full my-5">
-  <div class="flex justify-between items-center mb-6">
+<div class="max-w-screen-2xl mx-auto my-5 px-4">
+  <div class="flex justify-between items-center mb-6 gap-8">
     <h1 class="text-3xl font-bold flex items-center gap-2">
       <%= icon 'earth' %> Year-End Digests
     </h1>
@@ -9,12 +9,12 @@
     <% if @available_years.any? && current_user.active? %>
       <div class="dropdown dropdown-end">
         <label tabindex="0" class="btn btn-primary">
-          <%= icon 'plus' %> Generate Digest
+          <%= icon 'calendar-plus-2' %> Generate Digest
         </label>
         <ul tabindex="0" class="dropdown-content z-[1] menu p-2 shadow bg-base-100 rounded-box w-52">
           <% @available_years.each do |year| %>
             <li>
-              <%= link_to year, yearly_digests_path(year: year),
+              <%= link_to year, users_digests_path(year: year),
                           data: { turbo_method: :post },
                           class: 'text-base' %>
             </li>
@@ -27,8 +27,9 @@
   <% if @digests.empty? %>
     <div class="card bg-base-200 shadow-xl">
       <div class="card-body text-center py-12">
-        <div class="text-6xl mb-4"><%= icon 'earth' %></div>
-        <h2 class="text-xl font-semibold mb-2">No Year-End Digests Yet</h2>
+        <h2 class="text-xl font-semibold mb-2 flex items-center justify-center gap-2">
+          <%= icon 'earth' %>No Year-End Digests Yet
+        </h2>
         <p class="text-gray-500 mb-4">
           Year-end digests are automatically generated on January 1st each year.
           <% if @available_years.any? && current_user.active? %>
@@ -38,18 +39,18 @@
       </div>
     </div>
   <% else %>
-    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+    <div class="grid grid-cols-1 gap-6">
       <% @digests.each do |digest| %>
         <div class="card bg-base-200 shadow-xl hover:shadow-2xl transition-shadow">
           <div class="card-body">
             <h2 class="card-title text-2xl justify-between">
-              <%= link_to digest.year, yearly_digest_path(year: digest.year), class: 'hover:text-primary' %>
+              <%= link_to digest.year, users_digest_path(year: digest.year), class: 'hover:text-primary' %>
               <% if digest.sharing_enabled? %>
                 <span class="badge badge-success badge-sm">Shared</span>
               <% end %>
             </h2>
 
-            <div class="stats stats-vertical shadow bg-base-100 mt-4">
+            <div class="stats stats-vertical shadow bg-base-100 mt-4 text-center">
               <div class="stat">
                 <div class="stat-title">Distance</div>
                 <div class="stat-value text-primary text-lg">
@@ -58,20 +59,20 @@
               </div>
 
               <div class="stat">
-                <div class="stat-title">Countries</div>
                 <div class="stat-value text-secondary text-lg"><%= digest.countries_count %></div>
+                <div class="stat-title">Countries</div>
                 <% if digest.first_time_countries.any? %>
-                  <div class="stat-desc text-success">
+                  <div class="stat-desc text-success flex items-center gap-1 justify-center">
                     <%= icon 'star' %> <%= digest.first_time_countries.count %> new
                   </div>
                 <% end %>
               </div>
 
               <div class="stat">
-                <div class="stat-title">Cities</div>
                 <div class="stat-value text-accent text-lg"><%= digest.cities_count %></div>
+                <div class="stat-title">Cities</div>
                 <% if digest.first_time_cities.any? %>
-                  <div class="stat-desc text-success">
+                  <div class="stat-desc text-success flex items-center gap-1 justify-center">
                     <%= icon 'star' %> <%= digest.first_time_cities.count %> new
                   </div>
                 <% end %>
@@ -79,7 +80,7 @@
             </div>
 
             <div class="card-actions justify-end mt-4">
-              <%= link_to yearly_digest_path(year: digest.year), class: 'btn btn-primary btn-sm' do %>
+              <%= link_to users_digest_path(year: digest.year), class: 'btn btn-primary btn-sm' do %>
                 View Details
               <% end %>
             </div>

app/views/users/digests/public_year.html.erb

@@ -1,6 +1,6 @@
-<div class="container mx-auto px-4 py-8">
+<div class="max-w-xl mx-auto px-4 py-8">
   <!-- Header -->
-  <div class="hero bg-gradient-to-br from-blue-600 to-purple-700 text-white rounded-lg shadow-lg mb-8">
+  <div class="hero text-white rounded-lg shadow-lg mb-8" style="background: linear-gradient(135deg, #0f766e, #0284c7);">
     <div class="hero-content text-center py-12">
       <div class="max-w-lg">
         <h1 class="text-4xl font-bold"><%= @digest.year %> Year in Review</h1>
@@ -20,24 +20,24 @@
     <div class="stat place-items-center text-center">
       <div class="stat-title">Countries visited</div>
       <div class="stat-value text-secondary"><%= @digest.countries_count %></div>
-      <% if @digest.first_time_countries.any? %>
-        <div class="stat-desc text-success"><%= @digest.first_time_countries.count %> first time</div>
-      <% end %>
+      <div class="stat-desc <%= @digest.first_time_countries.any? ? 'text-success' : 'invisible' %>">
+        <%= @digest.first_time_countries.any? ? "#{@digest.first_time_countries.count} first time" : '0 first time' %>
+      </div>
     </div>
 
     <div class="stat place-items-center text-center">
       <div class="stat-title">Cities explored</div>
       <div class="stat-value text-accent"><%= @digest.cities_count %></div>
-      <% if @digest.first_time_cities.any? %>
-        <div class="stat-desc text-success"><%= @digest.first_time_cities.count %> first time</div>
-      <% end %>
+      <div class="stat-desc <%= @digest.first_time_cities.any? ? 'text-success' : 'invisible' %>">
+        <%= @digest.first_time_cities.any? ? "#{@digest.first_time_cities.count} first time" : '0 first time' %>
+      </div>
     </div>
   </div>
 
   <!-- First Time Visits -->
   <% if @digest.first_time_countries.any? || @digest.first_time_cities.any? %>
     <div class="card bg-base-100 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'star' %> First Time Visits
         </h2>
@@ -45,7 +45,7 @@
         <% if @digest.first_time_countries.any? %>
           <div class="mb-4">
             <h3 class="font-semibold mb-2">New Countries</h3>
-            <div class="flex flex-wrap gap-2">
+            <div class="flex flex-wrap gap-2 justify-center">
               <% @digest.first_time_countries.each do |country| %>
                 <span class="badge badge-success badge-lg"><%= country %></span>
               <% end %>
@@ -56,7 +56,7 @@
         <% if @digest.first_time_cities.any? %>
           <div>
             <h3 class="font-semibold mb-2">New Cities</h3>
-            <div class="flex flex-wrap gap-2">
+            <div class="flex flex-wrap gap-2 justify-center">
               <% @digest.first_time_cities.take(5).each do |city| %>
                 <span class="badge badge-outline"><%= city %></span>
               <% end %>
@@ -73,14 +73,14 @@
   <!-- Monthly Distance Chart -->
   <% if @digest.monthly_distances.present? %>
     <div class="card bg-base-100 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'activity' %> Year by Month
         </h2>
         <div class="w-full h-48 bg-base-200 rounded-lg p-4 relative">
           <%= column_chart(
             @digest.monthly_distances.sort.map { |month, distance_meters|
-              [Date::ABBR_MONTHNAMES[month.to_i], YearlyDigest.convert_distance(distance_meters, @distance_unit).round]
+              [Date::ABBR_MONTHNAMES[month.to_i], Users::Digest.convert_distance(distance_meters.to_i, @distance_unit).round]
             },
             height: '200px',
             suffix: " #{@distance_unit}",
@@ -101,14 +101,17 @@
   <!-- Top Countries by Time Spent -->
   <% if @digest.top_countries_by_time.any? %>
     <div class="card bg-base-100 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'map-pin' %> Where They Spent the Most Time
         </h2>
-        <ul class="space-y-2">
+        <ul class="space-y-2 w-full">
           <% @digest.top_countries_by_time.take(3).each do |country| %>
             <li class="flex justify-between items-center p-3 bg-base-200 rounded-lg">
-              <span class="font-semibold"><%= country['name'] %></span>
+              <span class="font-semibold">
+                <span class="mr-1"><%= country_flag(country['name']) %></span>
+                <%= country['name'] %>
+              </span>
               <span class="text-gray-600"><%= format_time_spent(country['minutes']) %></span>
             </li>
           <% end %>
@@ -119,15 +122,18 @@
 
   <!-- Countries & Cities -->
   <div class="card bg-base-100 shadow-xl mb-8">
-    <div class="card-body">
+    <div class="card-body text-center items-center">
       <h2 class="card-title">
         <%= icon 'earth' %> Countries & Cities
       </h2>
-      <div class="space-y-4">
+      <div class="space-y-4 w-full">
         <% @digest.toponyms&.each_with_index do |country, index| %>
           <div class="space-y-2">
             <div class="flex justify-between items-center">
-              <span class="font-semibold"><%= country['country'] %></span>
+              <span class="font-semibold">
+                <span class="mr-1"><%= country_flag(country['country']) %></span>
+                <%= country['country'] %>
+              </span>
               <span class="text-sm"><%= country['cities']&.length || 0 %> cities</span>
             </div>
             <progress class="progress progress-primary w-full" value="<%= 100 - (index * 15) %>" max="100"></progress>
@@ -137,7 +143,7 @@
 
       <div class="divider"></div>
 
-      <div class="flex flex-wrap gap-2">
+      <div class="flex flex-wrap gap-2 justify-center w-full">
         <span class="text-sm font-medium">Cities visited:</span>
         <% @digest.toponyms&.each do |country| %>
           <% country['cities']&.take(5)&.each do |city| %>
@@ -153,26 +159,26 @@
 
   <!-- All-Time Stats -->
   <div class="card bg-slate-800 text-white shadow-xl mb-8">
-    <div class="card-body">
+    <div class="card-body text-center items-center">
       <h2 class="card-title text-white">
         <%= icon 'trophy' %> All-Time Stats
       </h2>
-      <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-4">
-        <div class="stat">
+      <div class="grid grid-cols-2 gap-4 mt-4">
+        <div class="stat place-items-center">
           <div class="stat-title text-gray-400">Countries visited</div>
           <div class="stat-value text-white"><%= @digest.total_countries_all_time %></div>
         </div>
-        <div class="stat">
+        <div class="stat place-items-center">
           <div class="stat-title text-gray-400">Cities explored</div>
           <div class="stat-value text-white"><%= @digest.total_cities_all_time %></div>
         </div>
-        <div class="stat">
+      </div>
+      <div class="stat place-items-center mt-2">
         <div class="stat-title text-gray-400">Total distance</div>
         <div class="stat-value text-white"><%= distance_with_unit(@digest.total_distance_all_time, @distance_unit) %></div>
       </div>
     </div>
   </div>
-  </div>
 
   <!-- Footer -->
   <div class="text-center py-8">

app/views/users/digests/show.html.erb

@@ -1,8 +1,8 @@
 <% content_for :title, "#{@digest.year} Year in Review" %>
 
-<div class="w-full my-5">
+<div class="max-w-xl mx-auto my-5">
   <!-- Header -->
-  <div class="hero bg-gradient-to-br from-blue-600 to-purple-700 text-white rounded-lg shadow-lg mb-8">
+  <div class="hero text-white rounded-lg shadow-lg mb-8" style="background: linear-gradient(135deg, #0f766e, #0284c7);">
     <div class="hero-content text-center py-12 relative w-full">
       <div class="max-w-lg">
         <h1 class="text-4xl font-bold"><%= @digest.year %> Year in Review</h1>
@@ -17,7 +17,7 @@
 
   <!-- Distance Card -->
   <div class="card bg-base-200 shadow-xl mb-8">
-    <div class="card-body">
+    <div class="card-body text-center items-center">
       <div class="stat-title flex items-center gap-2">
         <%= icon 'map' %> Distance Traveled
       </div>
@@ -40,11 +40,9 @@
         <%= icon 'globe' %> Countries
       </div>
       <div class="stat-value text-secondary"><%= @digest.countries_count %></div>
-      <% if @digest.first_time_countries.any? %>
-        <div class="stat-desc text-success font-medium">
-          <%= icon 'star' %> <%= @digest.first_time_countries.count %> first time
+      <div class="stat-desc font-medium flex items-center gap-1 <%= @digest.first_time_countries.any? ? 'text-success' : 'invisible' %>">
+        <%= icon 'star' %> <%= @digest.first_time_countries.any? ? "#{@digest.first_time_countries.count} first time" : '0 first time' %>
       </div>
-      <% end %>
     </div>
 
     <div class="stat place-items-center">
@@ -52,18 +50,16 @@
         <%= icon 'building' %> Cities
       </div>
       <div class="stat-value text-accent"><%= @digest.cities_count %></div>
-      <% if @digest.first_time_cities.any? %>
-        <div class="stat-desc text-success font-medium">
-          <%= icon 'star' %> <%= @digest.first_time_cities.count %> first time
+      <div class="stat-desc font-medium flex items-center gap-1 <%= @digest.first_time_cities.any? ? 'text-success' : 'invisible' %>">
+        <%= icon 'star' %> <%= @digest.first_time_cities.any? ? "#{@digest.first_time_cities.count} first time" : '0 first time' %>
       </div>
-      <% end %>
     </div>
   </div>
 
   <!-- First Time Visits -->
   <% if @digest.first_time_countries.any? || @digest.first_time_cities.any? %>
     <div class="card bg-base-200 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'star' %> First Time Visits
         </h2>
@@ -71,7 +67,7 @@
         <% if @digest.first_time_countries.any? %>
           <div class="mb-4">
             <h3 class="font-semibold mb-2">New Countries</h3>
-            <div class="flex flex-wrap gap-2">
+            <div class="flex flex-wrap gap-2 justify-center">
               <% @digest.first_time_countries.each do |country| %>
                 <span class="badge badge-success badge-lg"><%= country %></span>
               <% end %>
@@ -82,7 +78,7 @@
         <% if @digest.first_time_cities.any? %>
           <div>
             <h3 class="font-semibold mb-2">New Cities</h3>
-            <div class="flex flex-wrap gap-2">
+            <div class="flex flex-wrap gap-2 justify-center">
               <% @digest.first_time_cities.take(10).each do |city| %>
                 <span class="badge badge-outline"><%= city %></span>
               <% end %>
@@ -99,14 +95,14 @@
   <!-- Monthly Distance Chart -->
   <% if @digest.monthly_distances.present? %>
     <div class="card bg-base-200 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'activity' %> Your Year, Month by Month
         </h2>
         <div class="w-full h-64 bg-base-100 rounded-lg p-4">
           <%= column_chart(
             @digest.monthly_distances.sort.map { |month, distance_meters|
-              [Date::ABBR_MONTHNAMES[month.to_i], YearlyDigest.convert_distance(distance_meters, @distance_unit).round]
+              [Date::ABBR_MONTHNAMES[month.to_i], Users::Digest.convert_distance(distance_meters.to_i, @distance_unit).round]
             },
             height: '250px',
             suffix: " #{@distance_unit}",
@@ -127,18 +123,21 @@
   <!-- Top Countries by Time Spent -->
   <% if @digest.top_countries_by_time.any? %>
     <div class="card bg-base-200 shadow-xl mb-8">
-      <div class="card-body">
+      <div class="card-body text-center items-center">
         <h2 class="card-title">
           <%= icon 'map-pin' %> Where You Spent the Most Time
         </h2>
-        <div class="space-y-4">
+        <div class="space-y-4 w-full">
           <% @digest.top_countries_by_time.take(5).each_with_index do |country, index| %>
             <div class="flex justify-between items-center p-3 bg-base-100 rounded-lg">
               <div class="flex items-center gap-3">
                 <span class="badge badge-lg <%= ['badge-primary', 'badge-secondary', 'badge-accent', 'badge-info', 'badge-success'][index] %>">
                   <%= index + 1 %>
                 </span>
-                <span class="font-semibold"><%= country['name'] %></span>
+                <span class="font-semibold">
+                  <span class="mr-1"><%= country_flag(country['name']) %></span>
+                  <%= country['name'] %>
+                </span>
               </div>
               <span class="text-gray-600"><%= format_time_spent(country['minutes']) %></span>
             </div>
@@ -150,11 +149,11 @@
 
   <!-- All Countries & Cities -->
   <div class="card bg-base-200 shadow-xl mb-8">
-    <div class="card-body">
+    <div class="card-body text-center items-center">
       <h2 class="card-title">
         <%= icon 'earth' %> Countries & Cities
       </h2>
-      <div class="space-y-4">
+      <div class="space-y-4 w-full">
         <% if @digest.toponyms.present? %>
           <% max_cities = @digest.toponyms.map { |country| country['cities']&.length || 0 }.max %>
           <% progress_colors = ['progress-primary', 'progress-secondary', 'progress-accent', 'progress-info', 'progress-success', 'progress-warning'] %>
@@ -166,7 +165,10 @@
 
             <div class="space-y-2">
               <div class="flex justify-between items-center">
-                <span class="font-semibold"><%= country['country'] %></span>
+                <span class="font-semibold">
+                  <span class="mr-1"><%= country_flag(country['country']) %></span>
+                  <%= country['country'] %>
+                </span>
                 <span class="text-sm">
                   <%= pluralize(cities_count, 'city') %>
                 </span>
@@ -183,30 +185,30 @@
 
   <!-- All-Time Stats Footer -->
   <div class="card bg-slate-800 text-white shadow-xl mb-8">
-    <div class="card-body">
+    <div class="card-body text-center items-center">
       <h2 class="card-title text-white">
         <%= icon 'trophy' %> All-Time Stats
       </h2>
-      <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-4">
-        <div class="stat">
+      <div class="grid grid-cols-2 gap-4 mt-4">
+        <div class="stat place-items-center">
           <div class="stat-title text-gray-400">Countries visited</div>
           <div class="stat-value text-white"><%= @digest.total_countries_all_time %></div>
         </div>
-        <div class="stat">
+        <div class="stat place-items-center">
           <div class="stat-title text-gray-400">Cities explored</div>
           <div class="stat-value text-white"><%= @digest.total_cities_all_time %></div>
         </div>
-        <div class="stat">
+      </div>
+      <div class="stat place-items-center mt-2">
         <div class="stat-title text-gray-400">Total distance</div>
         <div class="stat-value text-white"><%= distance_with_unit(@digest.total_distance_all_time, @distance_unit) %></div>
       </div>
     </div>
   </div>
-  </div>
 
   <!-- Action Buttons -->
   <div class="flex flex-wrap gap-4 justify-center">
-    <%= link_to yearly_digests_path, class: 'btn btn-outline' do %>
+    <%= link_to users_digests_path, class: 'btn btn-outline' do %>
       Back to All Digests
     <% end %>
     <button class="btn btn-outline" onclick="sharing_modal.showModal()">
@@ -227,7 +229,7 @@
     </h3>
 
     <div data-controller="sharing-modal"
-         data-sharing-modal-url-value="<%= sharing_yearly_digest_path(year: @digest.year) %>">
+         data-sharing-modal-url-value="<%= sharing_users_digest_path(year: @digest.year) %>">
 
       <!-- Enable/Disable Sharing Toggle -->
       <div class="form-control mb-4">
@@ -260,8 +262,10 @@
             <%= options_for_select([
                   ['1 hour', '1h'],
                   ['12 hours', '12h'],
-                  ['24 hours', '24h']
-                ], @digest&.sharing_settings&.dig('expiration') || '1h') %>
+                  ['24 hours', '24h'],
+                  ['1 week', '1w'],
+                  ['1 month', '1m']
+                ], @digest&.sharing_settings&.dig('expiration') || '24h') %>
           </select>
         </div>
 
@@ -275,7 +279,7 @@
                    readonly
                    class="input input-bordered join-item flex-1"
                    data-sharing-modal-target="sharingLink"
-                   value="<%= @digest.sharing_enabled? ? shared_yearly_digest_url(@digest.sharing_uuid) : '' %>" />
+                   value="<%= @digest.sharing_enabled? ? shared_users_digest_url(@digest.sharing_uuid) : '' %>" />
             <button type="button"
                     class="btn btn-outline join-item"
                     data-action="click->sharing-modal#copyLink">

app/views/users/digests_mailer/year_end_digest.html.erb

@@ -8,13 +8,13 @@
       font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
       line-height: 1.6;
       color: #333;
-      max-width: 600px;
+      max-width: 480px;
       margin: 0 auto;
       padding: 0;
       background-color: #f5f5f5;
     }
     .header {
-      background: linear-gradient(135deg, #2563eb, #7c3aed);
+      background: linear-gradient(135deg, #0f766e, #0284c7);
       color: white;
       padding: 40px 30px;
       text-align: center;
@@ -40,6 +40,7 @@
       padding: 20px;
       margin: 16px 0;
       border: 1px solid #e2e8f0;
+      text-align: center;
     }
     .stat-value {
       font-size: 36px;
@@ -113,6 +114,7 @@
       border-radius: 12px;
       padding: 24px;
       margin: 20px 0;
+      text-align: center;
     }
     .all-time-footer h3 {
       color: white;
@@ -120,8 +122,6 @@
       font-size: 18px;
     }
     .all-time-stat {
-      display: flex;
-      justify-content: space-between;
       padding: 8px 0;
       border-bottom: 1px solid rgba(255,255,255,0.1);
     }
@@ -130,9 +130,13 @@
     }
     .all-time-stat .label {
       opacity: 0.8;
+      display: block;
+      font-size: 12px;
+      margin-bottom: 4px;
     }
     .all-time-stat .value {
       font-weight: 600;
+      font-size: 24px;
     }
     .footer {
       text-align: center;
@@ -162,6 +166,12 @@
     <p>Your journey, by the numbers</p>
   </div>
 
+  <div class="content">
+    <p>
+      Hi, this is Evgenii from Dawarich! Pretty wild journey last yeah, huh? Let's take a look back at all the places you explored in <strong><%= @digest.year %></strong>.
+    </p>
+  </div>
+
   <div class="content">
     <!-- Distance Traveled -->
     <div class="stat-card">
@@ -204,10 +214,34 @@
     </div>
 
     <!-- Monthly Distance Chart -->
-    <% if @chart_image_name %>
+    <% if @digest.monthly_distances.present? %>
       <div class="chart-container">
         <h3 style="margin: 0 0 16px 0; color: #1e293b;">Your Year, Month by Month</h3>
-        <%= image_tag attachments[@chart_image_name].url, alt: 'Monthly Distance Chart' %>
+        <% max_distance = @digest.monthly_distances.values.map(&:to_i).max %>
+        <% max_distance = 1 if max_distance.zero? %>
+        <% chart_height = 120 %>
+        <% bar_colors = ['#3b82f6', '#6366f1', '#8b5cf6', '#a855f7', '#d946ef', '#ec4899', '#f43f5e', '#ef4444', '#f97316', '#eab308', '#84cc16', '#22c55e'] %>
+        <table width="100%" cellpadding="0" cellspacing="0" style="border-collapse: collapse;">
+          <!-- Bars row -->
+          <tr>
+            <% (1..12).each do |month| %>
+              <% distance = @digest.monthly_distances[month.to_s].to_i %>
+              <% bar_height = (distance.to_f / max_distance * chart_height).round %>
+              <% bar_height = 3 if bar_height < 3 && distance > 0 %>
+              <td style="vertical-align: bottom; text-align: center; padding: 0 2px;">
+                <div style="background: <%= bar_colors[month - 1] %>; width: 100%; height: <%= bar_height %>px; border-radius: 3px 3px 0 0; min-height: 3px;"></div>
+              </td>
+            <% end %>
+          </tr>
+          <!-- Labels row -->
+          <tr>
+            <% (1..12).each do |month| %>
+              <td style="text-align: center; padding-top: 6px; font-size: 11px; color: #64748b;">
+                <%= Date::ABBR_MONTHNAMES[month][0..0] %>
+              </td>
+            <% end %>
+          </tr>
+        </table>
       </div>
     <% end %>
 
@@ -218,7 +252,7 @@
         <ul class="location-list">
           <% @digest.top_countries_by_time.take(3).each do |country| %>
             <li>
-              <span><%= country['name'] %></span>
+              <span><%= country_flag(country['name']) %> <%= country['name'] %></span>
               <span><%= format_time_spent(country['minutes']) %></span>
             </li>
           <% end %>
@@ -229,21 +263,31 @@
     <!-- All-Time Stats Footer -->
     <div class="all-time-footer">
       <h3>All-Time Stats</h3>
-      <div class="all-time-stat">
-        <span class="label">Countries visited</span>
-        <span class="value"><%= @digest.total_countries_all_time %></span>
-      </div>
-      <div class="all-time-stat">
-        <span class="label">Cities explored</span>
-        <span class="value"><%= @digest.total_cities_all_time %></span>
-      </div>
-      <div class="all-time-stat">
+      <table width="100%" cellpadding="0" cellspacing="0" style="margin-bottom: 16px;">
+        <tr>
+          <td width="50%" style="text-align: center; padding: 8px;">
+            <div class="label" style="opacity: 0.8; font-size: 12px; margin-bottom: 4px;">Countries visited</div>
+            <div class="value" style="font-weight: 600; font-size: 24px;"><%= @digest.total_countries_all_time %></div>
+          </td>
+          <td width="50%" style="text-align: center; padding: 8px;">
+            <div class="label" style="opacity: 0.8; font-size: 12px; margin-bottom: 4px;">Cities explored</div>
+            <div class="value" style="font-weight: 600; font-size: 24px;"><%= @digest.total_cities_all_time %></div>
+          </td>
+        </tr>
+      </table>
+      <div class="all-time-stat" style="border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px;">
         <span class="label">Total distance</span>
         <span class="value"><%= distance_with_unit(@digest.total_distance_all_time, @distance_unit) %></span>
       </div>
     </div>
   </div>
 
+  <div class="content">
+    <p>
+      You can open your digest for sharing on its page on Dawarich: <a href="<%= users_digest_url(year: @digest.year) %>"><%= users_digest_url(year: @digest.year) %></a>
+    </p>
+  </div>
+
   <div class="footer">
     <p>Powered by <a href="https://dawarich.app">Dawarich</a>, your personal location history.</p>
     <p class="unsubscribe">

app/views/users/digests_mailer/year_end_digest.text.erb

@@ -1,9 +1,7 @@
 <%= @digest.year %> Year in Review
 ====================================
 
-Hi <%= @user.email %>,
-
-Here's your year in review!
+Hi, this is Evgenii from Dawarich! Pretty wild journey last year, huh? Let's take a look back at all the places you explored in <%= @digest.year %>.
 
 DISTANCE TRAVELED
 <%= distance_with_unit(@digest.distance, @distance_unit) %>
@@ -34,6 +32,8 @@ ALL-TIME STATS
 - <%= @digest.total_cities_all_time %> cities explored
 - <%= distance_with_unit(@digest.total_distance_all_time, @distance_unit) %> traveled
 
+Keep exploring, keep discovering. Here's to even more adventures in <%= @digest.year + 1 %>!
+
 --
 Powered by Dawarich
 https://dawarich.app

app/views/yearly_digests/chart.html.erb

@@ -1,75 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="utf-8">
-  <script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.1/dist/chart.umd.min.js"></script>
-  <style>
-    body {
-      margin: 0;
-      padding: 20px;
-      background: white;
-      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-    }
-    #chart-container {
-      width: 560px;
-      height: 280px;
-    }
-  </style>
-</head>
-<body>
-  <div id="chart-container">
-    <canvas id="monthlyChart"></canvas>
-  </div>
-  <script>
-    const ctx = document.getElementById('monthlyChart').getContext('2d');
-    const rawData = <%= @monthly_distances.to_json.html_safe %>;
-
-    // Convert to km and ensure all 12 months are present
-    const monthlyData = [];
-    for (let i = 1; i <= 12; i++) {
-      const meters = rawData[i.toString()] || 0;
-      monthlyData.push((meters / 1000).toFixed(1));
-    }
-
-    const monthColors = [
-      '#397bb5', '#5A4E9D', '#3B945E', '#7BC96F',
-      '#FFD54F', '#FFA94D', '#FF6B6B', '#FF8C42',
-      '#C97E4F', '#8B4513', '#5A2E2E', '#265d7d'
-    ];
-
-    new Chart(ctx, {
-      type: 'bar',
-      data: {
-        labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
-        datasets: [{
-          label: 'Distance (<%= @distance_unit %>)',
-          data: monthlyData,
-          backgroundColor: monthColors,
-          borderRadius: 4
-        }]
-      },
-      options: {
-        responsive: true,
-        maintainAspectRatio: false,
-        plugins: {
-          legend: { display: false },
-          title: {
-            display: true,
-            text: 'Your Year, Month by Month',
-            font: { size: 16, weight: 'bold' }
-          }
-        },
-        scales: {
-          y: {
-            beginAtZero: true,
-            title: {
-              display: true,
-              text: '<%= @distance_unit %>'
-            }
-          }
-        }
-      }
-    });
-  </script>
-</body>
-</html>

config/initializers/grover.rb

@@ -1,10 +0,0 @@
-# frozen_string_literal: true
-
-Grover.configure do |config|
-  config.options = {
-    format: 'png',
-    quality: 90,
-    wait_until: 'networkidle0',
-    launch_args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage']
-  }
-end

config/routes.rb

@@ -98,13 +98,15 @@ Rails.application.routes.draw do
         as: :sharing_stats,
         constraints: { year: /\d{4}/, month: /\d{1,2}/ }
 
-  # Yearly digests routes
-  resources :yearly_digests, only: %i[index create], param: :year
-  get 'yearly_digests/:year', to: 'yearly_digests#show', as: :yearly_digest, constraints: { year: /\d{4}/ }
-  get 'shared/year/:uuid', to: 'shared/yearly_digests#show', as: :shared_yearly_digest
-  patch 'yearly_digests/:year/sharing',
-        to: 'shared/yearly_digests#update',
-        as: :sharing_yearly_digest,
+  # User digests routes (yearly/monthly digest reports)
+  scope module: 'users' do
+    resources :digests, only: %i[index create], param: :year, as: :users_digests
+    get 'digests/:year', to: 'digests#show', as: :users_digest, constraints: { year: /\d{4}/ }
+  end
+  get 'shared/digest/:uuid', to: 'shared/digests#show', as: :shared_users_digest
+  patch 'digests/:year/sharing',
+        to: 'shared/digests#update',
+        as: :sharing_users_digest,
         constraints: { year: /\d{4}/ }
 
   root to: 'home#index'

config/schedule.yml

@@ -49,8 +49,3 @@ nightly_family_invitations_cleanup_job:
   cron: "30 2 * * *" # every day at 02:30
   class: "Family::Invitations::CleanupJob"
   queue: family
-
-year_end_digest_job:
-  cron: "0 0 1 1 *" # January 1st at 00:00
-  class: "YearlyDigests::YearEndSchedulingJob"
-  queue: digests

db/migrate/20251227000001_create_digests.rb

@@ -8,7 +8,7 @@ class CreateDigests < ActiveRecord::Migration[8.0]
       t.integer :period_type, null: false, default: 0 # enum: monthly: 0, yearly: 1
 
       # Aggregated data
-      t.integer :distance, null: false, default: 0 # Total distance in meters
+      t.bigint :distance, null: false, default: 0 # Total distance in meters
       t.jsonb :toponyms, default: {}               # Countries/cities data
       t.jsonb :monthly_distances, default: {}      # {1: meters, 2: meters, ...}
       t.jsonb :time_spent_by_location, default: {} # Top locations by time

lib/tasks/points_raw_data.rake

@@ -3,7 +3,7 @@
 namespace :points do
   namespace :raw_data do
     desc 'Restore raw_data from archive to database for a specific month'
-    task :restore, [:user_id, :year, :month] => :environment do |_t, args|
+    task :restore, %i[user_id year month] => :environment do |_t, args|
       validate_args!(args)
 
       user_id = args[:user_id].to_i
@@ -27,7 +27,7 @@ namespace :points do
     end
 
     desc 'Restore raw_data to memory/cache temporarily (for data migrations)'
-    task :restore_temporary, [:user_id, :year, :month] => :environment do |_t, args|
+    task :restore_temporary, %i[user_id year month] => :environment do |_t, args|
       validate_args!(args)
 
       user_id = args[:user_id].to_i
@@ -142,7 +142,7 @@ namespace :points do
     end
 
     desc 'Verify archive integrity (all unverified archives, or specific month with args)'
-    task :verify, [:user_id, :year, :month] => :environment do |_t, args|
+    task :verify, %i[user_id year month] => :environment do |_t, args|
       verifier = Points::RawData::Verifier.new
 
       if args[:user_id] && args[:year] && args[:month]
@@ -177,7 +177,7 @@ namespace :points do
     end
 
     desc 'Clear raw_data for verified archives (all verified, or specific month with args)'
-    task :clear_verified, [:user_id, :year, :month] => :environment do |_t, args|
+    task :clear_verified, %i[user_id year month] => :environment do |_t, args|
       clearer = Points::RawData::Clearer.new
 
       if args[:user_id] && args[:year] && args[:month]

lib/tasks/webmanifest.rake

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 namespace :webmanifest do
-  desc "Generate site.webmanifest in public directory with correct asset paths"
-  task :generate => :environment do
+  desc 'Generate site.webmanifest in public directory with correct asset paths'
+  task generate: :environment do
     require 'erb'
 
     # Make sure assets are compiled first by loading the manifest
@@ -12,28 +14,28 @@ namespace :webmanifest do
 
     # Generate the manifest content
     manifest_content = {
-      "name": "Dawarich",
-      "short_name": "Dawarich",
+      "name": 'Dawarich',
+      "short_name": 'Dawarich',
       "icons": [
         {
           "src": icon_192_path,
-          "sizes": "192x192",
-          "type": "image/png"
+          "sizes": '192x192',
+          "type": 'image/png'
         },
         {
           "src": icon_512_path,
-          "sizes": "512x512",
-          "type": "image/png"
+          "sizes": '512x512',
+          "type": 'image/png'
         }
       ],
-      "theme_color": "#ffffff",
-      "background_color": "#ffffff",
-      "display": "standalone"
+      "theme_color": '#ffffff',
+      "background_color": '#ffffff',
+      "display": 'standalone'
     }.to_json
 
     # Write to public/site.webmanifest
     File.write(Rails.root.join('public/site.webmanifest'), manifest_content)
-    puts "Generated public/site.webmanifest with correct asset paths"
+    puts 'Generated public/site.webmanifest with correct asset paths'
   end
 end
 

spec/factories/users/digests.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 FactoryBot.define do
-  factory :yearly_digest do
+  factory :users_digest, class: 'Users::Digest' do
     year { 2024 }
     period_type { :yearly }
     distance { 500_000 } # 500 km
@@ -28,18 +28,18 @@ FactoryBot.define do
 
     monthly_distances do
       {
-        '1' => 50_000,
-        '2' => 45_000,
-        '3' => 60_000,
-        '4' => 55_000,
-        '5' => 40_000,
-        '6' => 35_000,
-        '7' => 30_000,
-        '8' => 45_000,
-        '9' => 50_000,
-        '10' => 40_000,
-        '11' => 25_000,
-        '12' => 25_000
+        '1' => '50000',
+        '2' => '45000',
+        '3' => '60000',
+        '4' => '55000',
+        '5' => '40000',
+        '6' => '35000',
+        '7' => '30000',
+        '8' => '45000',
+        '9' => '50000',
+        '10' => '40000',
+        '11' => '25000',
+        '12' => '25000'
       }
     end
 
@@ -78,7 +78,7 @@ FactoryBot.define do
       {
         'total_countries' => 10,
         'total_cities' => 45,
-        'total_distance' => 2_500_000
+        'total_distance' => '2500000'
       }
     end
 

spec/jobs/users/digests/calculating_job_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::CalculatingJob, type: :job do
+RSpec.describe Users::Digests::CalculatingJob, type: :job do
   describe '#perform' do
     let!(:user) { create(:user) }
     let(:year) { 2024 }
@@ -10,23 +10,23 @@ RSpec.describe YearlyDigests::CalculatingJob, type: :job do
     subject { described_class.perform_now(user.id, year) }
 
     before do
-      allow(YearlyDigests::CalculateYear).to receive(:new).and_call_original
-      allow_any_instance_of(YearlyDigests::CalculateYear).to receive(:call)
+      allow(Users::Digests::CalculateYear).to receive(:new).and_call_original
+      allow_any_instance_of(Users::Digests::CalculateYear).to receive(:call)
     end
 
-    it 'calls YearlyDigests::CalculateYear service' do
+    it 'calls Users::Digests::CalculateYear service' do
       subject
 
-      expect(YearlyDigests::CalculateYear).to have_received(:new).with(user.id, year)
+      expect(Users::Digests::CalculateYear).to have_received(:new).with(user.id, year)
     end
 
     it 'enqueues to the digests queue' do
       expect(described_class.new.queue_name).to eq('digests')
     end
 
-    context 'when YearlyDigests::CalculateYear raises an error' do
+    context 'when Users::Digests::CalculateYear raises an error' do
       before do
-        allow_any_instance_of(YearlyDigests::CalculateYear).to receive(:call).and_raise(StandardError.new('Test error'))
+        allow_any_instance_of(Users::Digests::CalculateYear).to receive(:call).and_raise(StandardError.new('Test error'))
       end
 
       it 'creates an error notification' do
@@ -38,7 +38,7 @@ RSpec.describe YearlyDigests::CalculatingJob, type: :job do
 
     context 'when user does not exist' do
       before do
-        allow_any_instance_of(YearlyDigests::CalculateYear).to receive(:call).and_raise(ActiveRecord::RecordNotFound)
+        allow_any_instance_of(Users::Digests::CalculateYear).to receive(:call).and_raise(ActiveRecord::RecordNotFound)
       end
 
       it 'does not raise error' do

spec/jobs/users/digests/email_sending_job_spec.rb

@@ -2,17 +2,17 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
+RSpec.describe Users::Digests::EmailSendingJob, type: :job do
   describe '#perform' do
     let!(:user) { create(:user) }
     let(:year) { 2024 }
-    let!(:digest) { create(:yearly_digest, user: user, year: year, period_type: :yearly) }
+    let!(:digest) { create(:users_digest, user: user, year: year, period_type: :yearly) }
 
     subject { described_class.perform_now(user.id, year) }
 
     before do
       # Mock the mailer
-      allow(YearlyDigestsMailer).to receive_message_chain(:with, :year_end_digest, :deliver_later)
+      allow(Users::DigestsMailer).to receive_message_chain(:with, :year_end_digest, :deliver_later)
     end
 
     it 'enqueues to the mailers queue' do
@@ -23,7 +23,7 @@ RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
       it 'sends the email' do
         subject
 
-        expect(YearlyDigestsMailer).to have_received(:with).with(user: user, digest: digest)
+        expect(Users::DigestsMailer).to have_received(:with).with(user: user, digest: digest)
       end
 
       it 'updates the sent_at timestamp' do
@@ -39,7 +39,7 @@ RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
       it 'does not send the email' do
         subject
 
-        expect(YearlyDigestsMailer).not_to have_received(:with)
+        expect(Users::DigestsMailer).not_to have_received(:with)
       end
     end
 
@@ -49,7 +49,7 @@ RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
       it 'does not send the email' do
         subject
 
-        expect(YearlyDigestsMailer).not_to have_received(:with)
+        expect(Users::DigestsMailer).not_to have_received(:with)
       end
     end
 
@@ -59,7 +59,7 @@ RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
       it 'does not send the email again' do
         subject
 
-        expect(YearlyDigestsMailer).not_to have_received(:with)
+        expect(Users::DigestsMailer).not_to have_received(:with)
       end
     end
 
@@ -72,7 +72,7 @@ RSpec.describe YearlyDigests::EmailSendingJob, type: :job do
 
       it 'reports the exception' do
         expect(ExceptionReporter).to receive(:call).with(
-          'YearlyDigests::EmailSendingJob',
+          'Users::Digests::EmailSendingJob',
           anything
         )
 

spec/jobs/users/digests/year_end_scheduling_job_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::YearEndSchedulingJob, type: :job do
+RSpec.describe Users::Digests::YearEndSchedulingJob, type: :job do
   describe '#perform' do
     subject { described_class.perform_now }
 
@@ -25,40 +25,40 @@ RSpec.describe YearlyDigests::YearEndSchedulingJob, type: :job do
         create(:stat, user: trial_user, year: previous_year, month: 1)
         create(:stat, user: inactive_user, year: previous_year, month: 1)
 
-        allow(YearlyDigests::CalculatingJob).to receive(:perform_later)
-        allow(YearlyDigests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
+        allow(Users::Digests::CalculatingJob).to receive(:perform_later)
+        allow(Users::Digests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
       end
 
       it 'schedules jobs for active users' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).to have_received(:perform_later)
           .with(active_user.id, previous_year)
       end
 
       it 'schedules jobs for trial users' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).to have_received(:perform_later)
           .with(trial_user.id, previous_year)
       end
 
       it 'does not schedule jobs for inactive users' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).not_to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).not_to have_received(:perform_later)
           .with(inactive_user.id, anything)
       end
 
       it 'schedules email sending job with delay' do
         email_job_double = double(perform_later: nil)
-        allow(YearlyDigests::EmailSendingJob).to receive(:set)
+        allow(Users::Digests::EmailSendingJob).to receive(:set)
           .with(wait: 30.minutes)
           .and_return(email_job_double)
 
         subject
 
-        expect(YearlyDigests::EmailSendingJob).to have_received(:set)
+        expect(Users::Digests::EmailSendingJob).to have_received(:set)
           .with(wait: 30.minutes).at_least(:twice)
       end
     end
@@ -70,21 +70,21 @@ RSpec.describe YearlyDigests::YearEndSchedulingJob, type: :job do
       before do
         create(:stat, user: user_with_stats, year: previous_year, month: 1)
 
-        allow(YearlyDigests::CalculatingJob).to receive(:perform_later)
-        allow(YearlyDigests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
+        allow(Users::Digests::CalculatingJob).to receive(:perform_later)
+        allow(Users::Digests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
       end
 
       it 'does not schedule jobs for user without stats' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).not_to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).not_to have_received(:perform_later)
           .with(user_without_stats.id, anything)
       end
 
       it 'schedules jobs for user with stats' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).to have_received(:perform_later)
           .with(user_with_stats.id, previous_year)
       end
     end
@@ -95,14 +95,14 @@ RSpec.describe YearlyDigests::YearEndSchedulingJob, type: :job do
       before do
         create(:stat, user: user_current_year_only, year: Time.current.year, month: 1)
 
-        allow(YearlyDigests::CalculatingJob).to receive(:perform_later)
-        allow(YearlyDigests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
+        allow(Users::Digests::CalculatingJob).to receive(:perform_later)
+        allow(Users::Digests::EmailSendingJob).to receive(:set).and_return(double(perform_later: nil))
       end
 
       it 'does not schedule jobs for that user' do
         subject
 
-        expect(YearlyDigests::CalculatingJob).not_to have_received(:perform_later)
+        expect(Users::Digests::CalculatingJob).not_to have_received(:perform_later)
           .with(user_current_year_only.id, anything)
       end
     end

spec/mailers/previews/users/digests_mailer_preview.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Users::DigestsMailerPreview < ActionMailer::Preview
+  def year_end_digest
+    user = User.first
+    digest = user.digests.yearly.last || Users::Digest.last
+
+    Users::DigestsMailer.with(user: user, digest: digest).year_end_digest
+  end
+end

spec/models/users/digest_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigest, type: :model do
+RSpec.describe Users::Digest, type: :model do
   describe 'associations' do
     it { is_expected.to belong_to(:user) }
   end
@@ -13,22 +13,22 @@ RSpec.describe YearlyDigest, type: :model do
 
     describe 'uniqueness of year within scope' do
       let(:user) { create(:user) }
-      let!(:existing_digest) { create(:yearly_digest, user: user, year: 2024, period_type: :yearly) }
+      let!(:existing_digest) { create(:users_digest, user: user, year: 2024, period_type: :yearly) }
 
       it 'does not allow duplicate yearly digest for same user and year' do
-        duplicate = build(:yearly_digest, user: user, year: 2024, period_type: :yearly)
+        duplicate = build(:users_digest, user: user, year: 2024, period_type: :yearly)
         expect(duplicate).not_to be_valid
         expect(duplicate.errors[:year]).to include('has already been taken')
       end
 
       it 'allows same year for different period types' do
-        monthly = build(:yearly_digest, user: user, year: 2024, period_type: :monthly)
+        monthly = build(:users_digest, user: user, year: 2024, period_type: :monthly)
         expect(monthly).to be_valid
       end
 
       it 'allows same year for different users' do
         other_user = create(:user)
-        other_digest = build(:yearly_digest, user: other_user, year: 2024, period_type: :yearly)
+        other_digest = build(:users_digest, user: other_user, year: 2024, period_type: :yearly)
         expect(other_digest).to be_valid
       end
     end
@@ -41,14 +41,14 @@ RSpec.describe YearlyDigest, type: :model do
   describe 'callbacks' do
     describe 'before_create :generate_sharing_uuid' do
       it 'generates a sharing_uuid if not present' do
-        digest = build(:yearly_digest, sharing_uuid: nil)
+        digest = build(:users_digest, sharing_uuid: nil)
         digest.save!
         expect(digest.sharing_uuid).to be_present
       end
 
       it 'does not overwrite existing sharing_uuid' do
         existing_uuid = SecureRandom.uuid
-        digest = build(:yearly_digest, sharing_uuid: existing_uuid)
+        digest = build(:users_digest, sharing_uuid: existing_uuid)
         digest.save!
         expect(digest.sharing_uuid).to eq(existing_uuid)
       end
@@ -57,7 +57,7 @@ RSpec.describe YearlyDigest, type: :model do
 
   describe 'helper methods' do
     let(:user) { create(:user) }
-    let(:digest) { create(:yearly_digest, user: user) }
+    let(:digest) { create(:users_digest, user: user) }
 
     describe '#countries_count' do
       it 'returns count of countries from toponyms' do
@@ -133,7 +133,7 @@ RSpec.describe YearlyDigest, type: :model do
       end
 
       context 'when no previous year data' do
-        let(:digest) { create(:yearly_digest, :without_previous_year, user: user) }
+        let(:digest) { create(:users_digest, :without_previous_year, user: user) }
 
         it 'returns nil' do
           expect(digest.yoy_distance_change).to be_nil
@@ -190,7 +190,7 @@ RSpec.describe YearlyDigest, type: :model do
 
   describe 'sharing settings' do
     let(:user) { create(:user) }
-    let(:digest) { create(:yearly_digest, user: user) }
+    let(:digest) { create(:users_digest, user: user) }
 
     describe '#sharing_enabled?' do
       context 'when sharing_settings is nil' do
@@ -408,7 +408,7 @@ RSpec.describe YearlyDigest, type: :model do
 
   describe 'DistanceConvertible' do
     let(:user) { create(:user) }
-    let(:digest) { create(:yearly_digest, user: user, distance: 10_000) } # 10 km
+    let(:digest) { create(:users_digest, user: user, distance: 10_000) } # 10 km
 
     describe '#distance_in_unit' do
       it 'converts distance to kilometers' do

spec/requests/shared/digests_spec.rb

@@ -2,15 +2,15 @@
 
 require 'rails_helper'
 
-RSpec.describe 'Shared::YearlyDigests', type: :request do
+RSpec.describe 'Shared::Digests', type: :request do
   context 'public sharing' do
     let(:user) { create(:user) }
-    let(:digest) { create(:yearly_digest, :with_sharing_enabled, user:, year: 2024) }
+    let(:digest) { create(:users_digest, :with_sharing_enabled, user:, year: 2024) }
 
-    describe 'GET /shared/year/:uuid' do
+    describe 'GET /shared/digest/:uuid' do
       context 'with valid sharing UUID' do
         it 'renders the public year view' do
-          get shared_yearly_digest_url(digest.sharing_uuid)
+          get shared_users_digest_url(digest.sharing_uuid)
 
           expect(response).to have_http_status(:success)
           expect(response.body).to include('Year in Review')
@@ -18,7 +18,7 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
         end
 
         it 'includes required content in response' do
-          get shared_yearly_digest_url(digest.sharing_uuid)
+          get shared_users_digest_url(digest.sharing_uuid)
 
           expect(response.body).to include('2024')
           expect(response.body).to include('Distance traveled')
@@ -28,7 +28,7 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
 
       context 'with invalid sharing UUID' do
         it 'redirects to root with alert' do
-          get shared_yearly_digest_url('invalid-uuid')
+          get shared_users_digest_url('invalid-uuid')
 
           expect(response).to redirect_to(root_path)
           expect(flash[:alert]).to eq('Shared digest not found or no longer available')
@@ -36,10 +36,10 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
       end
 
       context 'with expired sharing' do
-        let(:digest) { create(:yearly_digest, :with_sharing_expired, user:, year: 2024) }
+        let(:digest) { create(:users_digest, :with_sharing_expired, user:, year: 2024) }
 
         it 'redirects to root with alert' do
-          get shared_yearly_digest_url(digest.sharing_uuid)
+          get shared_users_digest_url(digest.sharing_uuid)
 
           expect(response).to redirect_to(root_path)
           expect(flash[:alert]).to eq('Shared digest not found or no longer available')
@@ -47,10 +47,10 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
       end
 
       context 'with disabled sharing' do
-        let(:digest) { create(:yearly_digest, :with_sharing_disabled, user:, year: 2024) }
+        let(:digest) { create(:users_digest, :with_sharing_disabled, user:, year: 2024) }
 
         it 'redirects to root with alert' do
-          get shared_yearly_digest_url(digest.sharing_uuid)
+          get shared_users_digest_url(digest.sharing_uuid)
 
           expect(response).to redirect_to(root_path)
           expect(flash[:alert]).to eq('Shared digest not found or no longer available')
@@ -58,15 +58,15 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
       end
     end
 
-    describe 'PATCH /yearly_digests/:year/sharing' do
+    describe 'PATCH /digests/:year/sharing' do
       context 'when user is signed in' do
-        let!(:digest_to_share) { create(:yearly_digest, user:, year: 2024) }
+        let!(:digest_to_share) { create(:users_digest, user:, year: 2024) }
 
         before { sign_in user }
 
         context 'enabling sharing' do
           it 'enables sharing and returns success' do
-            patch sharing_yearly_digest_path(year: 2024),
+            patch sharing_users_digest_path(year: 2024),
                   params: { enabled: '1' },
                   as: :json
 
@@ -83,7 +83,7 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
           end
 
           it 'sets custom expiration when provided' do
-            patch sharing_yearly_digest_path(year: 2024),
+            patch sharing_users_digest_path(year: 2024),
                   params: { enabled: '1', expiration: '12h' },
                   as: :json
 
@@ -94,10 +94,10 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
         end
 
         context 'disabling sharing' do
-          let!(:enabled_digest) { create(:yearly_digest, :with_sharing_enabled, user:, year: 2023) }
+          let!(:enabled_digest) { create(:users_digest, :with_sharing_enabled, user:, year: 2023) }
 
           it 'disables sharing and returns success' do
-            patch sharing_yearly_digest_path(year: 2023),
+            patch sharing_users_digest_path(year: 2023),
                   params: { enabled: '0' },
                   as: :json
 
@@ -114,7 +114,7 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
 
         context 'when digest does not exist' do
           it 'returns not found' do
-            patch sharing_yearly_digest_path(year: 2020),
+            patch sharing_users_digest_path(year: 2020),
                   params: { enabled: '1' },
                   as: :json
 
@@ -125,7 +125,7 @@ RSpec.describe 'Shared::YearlyDigests', type: :request do
 
       context 'when user is not signed in' do
         it 'returns unauthorized' do
-          patch sharing_yearly_digest_path(year: 2024),
+          patch sharing_users_digest_path(year: 2024),
                 params: { enabled: '1' },
                 as: :json
 

spec/requests/users/digests_spec.rb

@@ -2,11 +2,11 @@
 
 require 'rails_helper'
 
-RSpec.describe '/yearly_digests', type: :request do
+RSpec.describe '/digests', type: :request do
   context 'when user is not signed in' do
     describe 'GET /index' do
       it 'redirects to the sign in page' do
-        get yearly_digests_url
+        get users_digests_url
 
         expect(response.status).to eq(302)
       end
@@ -14,7 +14,7 @@ RSpec.describe '/yearly_digests', type: :request do
 
     describe 'GET /show' do
       it 'redirects to the sign in page' do
-        get yearly_digest_url(year: 2024)
+        get users_digest_url(year: 2024)
 
         expect(response).to redirect_to(new_user_session_path)
       end
@@ -22,7 +22,7 @@ RSpec.describe '/yearly_digests', type: :request do
 
     describe 'POST /create' do
       it 'redirects to the sign in page' do
-        post yearly_digests_url, params: { year: 2024 }
+        post users_digests_url, params: { year: 2024 }
 
         expect(response.status).to eq(302)
       end
@@ -36,46 +36,46 @@ RSpec.describe '/yearly_digests', type: :request do
 
     describe 'GET /index' do
       it 'renders a successful response' do
-        get yearly_digests_url
+        get users_digests_url
 
         expect(response.status).to eq(200)
       end
 
       it 'displays existing digests' do
-        digest = create(:yearly_digest, user:, year: 2024)
+        digest = create(:users_digest, user:, year: 2024)
 
-        get yearly_digests_url
+        get users_digests_url
 
         expect(response.body).to include('2024')
       end
 
       it 'shows empty state when no digests exist' do
-        get yearly_digests_url
+        get users_digests_url
 
         expect(response.body).to include('No Year-End Digests Yet')
       end
     end
 
     describe 'GET /show' do
-      let!(:digest) { create(:yearly_digest, user:, year: 2024) }
+      let!(:digest) { create(:users_digest, user:, year: 2024) }
 
       it 'renders a successful response' do
-        get yearly_digest_url(year: 2024)
+        get users_digest_url(year: 2024)
 
         expect(response.status).to eq(200)
       end
 
       it 'includes digest content' do
-        get yearly_digest_url(year: 2024)
+        get users_digest_url(year: 2024)
 
         expect(response.body).to include('2024 Year in Review')
         expect(response.body).to include('Distance Traveled')
       end
 
       it 'redirects when digest not found' do
-        get yearly_digest_url(year: 2020)
+        get users_digest_url(year: 2020)
 
-        expect(response).to redirect_to(yearly_digests_path)
+        expect(response).to redirect_to(users_digests_path)
         expect(flash[:alert]).to eq('Digest not found')
       end
     end
@@ -86,39 +86,39 @@ RSpec.describe '/yearly_digests', type: :request do
           create(:stat, user:, year: 2024, month: 1)
         end
 
-        it 'enqueues YearlyDigests::CalculatingJob' do
-          post yearly_digests_url, params: { year: 2024 }
+        it 'enqueues Users::Digests::CalculatingJob' do
+          post users_digests_url, params: { year: 2024 }
 
-          expect(YearlyDigests::CalculatingJob).to have_been_enqueued.with(user.id, 2024)
+          expect(Users::Digests::CalculatingJob).to have_been_enqueued.with(user.id, 2024)
         end
 
         it 'redirects with success notice' do
-          post yearly_digests_url, params: { year: 2024 }
+          post users_digests_url, params: { year: 2024 }
 
-          expect(response).to redirect_to(yearly_digests_path)
+          expect(response).to redirect_to(users_digests_path)
           expect(flash[:notice]).to include('is being generated')
         end
       end
 
       context 'with invalid year' do
         it 'redirects with alert for year with no stats' do
-          post yearly_digests_url, params: { year: 2024 }
+          post users_digests_url, params: { year: 2024 }
 
-          expect(response).to redirect_to(yearly_digests_path)
+          expect(response).to redirect_to(users_digests_path)
           expect(flash[:alert]).to eq('Invalid year selected')
         end
 
         it 'redirects with alert for year before 2000' do
-          post yearly_digests_url, params: { year: 1999 }
+          post users_digests_url, params: { year: 1999 }
 
-          expect(response).to redirect_to(yearly_digests_path)
+          expect(response).to redirect_to(users_digests_path)
           expect(flash[:alert]).to eq('Invalid year selected')
         end
 
         it 'redirects with alert for future year' do
-          post yearly_digests_url, params: { year: Time.current.year + 1 }
+          post users_digests_url, params: { year: Time.current.year + 1 }
 
-          expect(response).to redirect_to(yearly_digests_path)
+          expect(response).to redirect_to(users_digests_path)
           expect(flash[:alert]).to eq('Invalid year selected')
         end
       end
@@ -130,7 +130,7 @@ RSpec.describe '/yearly_digests', type: :request do
         end
 
         it 'returns an unauthorized response' do
-          post yearly_digests_url, params: { year: 2024 }
+          post users_digests_url, params: { year: 2024 }
 
           expect(response).to redirect_to(root_path)
           expect(flash[:notice]).to eq('Your account is not active.')

spec/services/users/digests/calculate_year_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::CalculateYear do
+RSpec.describe Users::Digests::CalculateYear do
   describe '#call' do
     subject(:calculate_digest) { described_class.new(user.id, year).call }
 
@@ -15,7 +15,7 @@ RSpec.describe YearlyDigests::CalculateYear do
       end
 
       it 'does not create a digest' do
-        expect { calculate_digest }.not_to(change { YearlyDigest.count })
+        expect { calculate_digest }.not_to(change { Users::Digest.count })
       end
     end
 
@@ -38,11 +38,11 @@ RSpec.describe YearlyDigests::CalculateYear do
       end
 
       it 'creates a yearly digest' do
-        expect { calculate_digest }.to change { YearlyDigest.count }.by(1)
+        expect { calculate_digest }.to change { Users::Digest.count }.by(1)
       end
 
       it 'returns the created digest' do
-        expect(calculate_digest).to be_a(YearlyDigest)
+        expect(calculate_digest).to be_a(Users::Digest)
       end
 
       it 'sets the correct year' do
@@ -57,18 +57,23 @@ RSpec.describe YearlyDigests::CalculateYear do
         expect(calculate_digest.distance).to eq(125_000)
       end
 
-      it 'aggregates countries' do
-        expect(calculate_digest.toponyms['countries']).to contain_exactly('France', 'Germany')
-      end
+      it 'aggregates countries with their cities' do
+        toponyms = calculate_digest.toponyms
 
-      it 'aggregates cities' do
-        expect(calculate_digest.toponyms['cities']).to contain_exactly('Berlin', 'Munich', 'Paris')
+        countries = toponyms.map { |t| t['country'] }
+        expect(countries).to contain_exactly('France', 'Germany')
+
+        germany = toponyms.find { |t| t['country'] == 'Germany' }
+        expect(germany['cities'].map { |c| c['city'] }).to contain_exactly('Berlin', 'Munich')
+
+        france = toponyms.find { |t| t['country'] == 'France' }
+        expect(france['cities'].map { |c| c['city'] }).to contain_exactly('Paris')
       end
 
       it 'builds monthly distances' do
-        expect(calculate_digest.monthly_distances['1']).to eq(50_000)
-        expect(calculate_digest.monthly_distances['2']).to eq(75_000)
-        expect(calculate_digest.monthly_distances['3']).to eq(0) # Missing month
+        expect(calculate_digest.monthly_distances['1']).to eq('50000')
+        expect(calculate_digest.monthly_distances['2']).to eq('75000')
+        expect(calculate_digest.monthly_distances['3']).to eq('0') # Missing month
       end
 
       it 'calculates time spent by location' do
@@ -81,16 +86,16 @@ RSpec.describe YearlyDigests::CalculateYear do
       end
 
       it 'calculates all time stats' do
-        expect(calculate_digest.all_time_stats['total_distance']).to eq(125_000)
+        expect(calculate_digest.all_time_stats['total_distance']).to eq('125000')
       end
 
       context 'when digest already exists' do
         let!(:existing_digest) do
-          create(:yearly_digest, user: user, year: 2024, period_type: :yearly, distance: 10_000)
+          create(:users_digest, user: user, year: 2024, period_type: :yearly, distance: 10_000)
         end
 
         it 'updates the existing digest' do
-          expect { calculate_digest }.not_to(change { YearlyDigest.count })
+          expect { calculate_digest }.not_to(change { Users::Digest.count })
         end
 
         it 'updates the distance' do

spec/services/users/digests/first_time_visits_calculator_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::FirstTimeVisitsCalculator do
+RSpec.describe Users::Digests::FirstTimeVisitsCalculator do
   describe '#call' do
     subject(:calculator) { described_class.new(user, year).call }
 

spec/services/users/digests/year_over_year_calculator_spec.rb

@@ -2,7 +2,7 @@
 
 require 'rails_helper'
 
-RSpec.describe YearlyDigests::YearOverYearCalculator do
+RSpec.describe Users::Digests::YearOverYearCalculator do
   describe '#call' do
     subject(:calculator) { described_class.new(user, year).call }
 

spec/services/users/safe_settings_spec.rb

@@ -25,12 +25,12 @@ RSpec.describe Users::SafeSettings do
             immich_api_key: nil,
             photoprism_url: nil,
             photoprism_api_key: nil,
-            maps: { "distance_unit" => "km" },
+            maps: { 'distance_unit' => 'km' },
             distance_unit: 'km',
             visits_suggestions_enabled: true,
             speed_color_scale: nil,
             fog_of_war_threshold: nil,
-            enabled_map_layers: ['Routes', 'Heatmap'],
+            enabled_map_layers: %w[Routes Heatmap],
             maps_maplibre_style: 'light'
           }
         )
@@ -56,7 +56,7 @@ RSpec.describe Users::SafeSettings do
           'photoprism_api_key' => 'photoprism-key',
           'maps' => { 'name' => 'custom', 'url' => 'https://custom.example.com' },
           'visits_suggestions_enabled' => false,
-          'enabled_map_layers' => ['Points', 'Routes', 'Areas', 'Photos']
+          'enabled_map_layers' => %w[Points Routes Areas Photos]
         }
       end
       let(:safe_settings) { described_class.new(settings) }
@@ -64,24 +64,25 @@ RSpec.describe Users::SafeSettings do
       it 'returns custom configuration' do
         expect(safe_settings.settings).to eq(
           {
-            "fog_of_war_meters" => 100,
-            "meters_between_routes" => 1000,
-            "preferred_map_layer" => "Satellite",
-            "speed_colored_routes" => true,
-            "points_rendering_mode" => "simplified",
-            "minutes_between_routes" => 60,
-            "time_threshold_minutes" => 45,
-            "merge_threshold_minutes" => 20,
-            "live_map_enabled" => false,
-            "route_opacity" => 80,
-            "immich_url" => "https://immich.example.com",
-            "immich_api_key" => "immich-key",
-            "photoprism_url" => "https://photoprism.example.com",
-            "photoprism_api_key" => "photoprism-key",
-            "maps" => { "name" => "custom", "url" => "https://custom.example.com" },
-            "visits_suggestions_enabled" => false,
-            "enabled_map_layers" => ['Points', 'Routes', 'Areas', 'Photos'],
-            "maps_maplibre_style" => "light"
+            'fog_of_war_meters' => 100,
+            'meters_between_routes' => 1000,
+            'preferred_map_layer' => 'Satellite',
+            'speed_colored_routes' => true,
+            'points_rendering_mode' => 'simplified',
+            'minutes_between_routes' => 60,
+            'time_threshold_minutes' => 45,
+            'merge_threshold_minutes' => 20,
+            'live_map_enabled' => false,
+            'route_opacity' => 80,
+            'immich_url' => 'https://immich.example.com',
+            'immich_api_key' => 'immich-key',
+            'photoprism_url' => 'https://photoprism.example.com',
+            'photoprism_api_key' => 'photoprism-key',
+            'maps' => { 'name' => 'custom', 'url' => 'https://custom.example.com' },
+            'visits_suggestions_enabled' => false,
+            'enabled_map_layers' => %w[Points Routes Areas Photos],
+            'maps_maplibre_style' => 'light',
+            'digest_emails_enabled' => true
           }
         )
       end
@@ -91,24 +92,24 @@ RSpec.describe Users::SafeSettings do
           {
             fog_of_war_meters: 100,
             meters_between_routes: 1000,
-            preferred_map_layer: "Satellite",
+            preferred_map_layer: 'Satellite',
             speed_colored_routes: true,
-            points_rendering_mode: "simplified",
+            points_rendering_mode: 'simplified',
             minutes_between_routes: 60,
             time_threshold_minutes: 45,
             merge_threshold_minutes: 20,
             live_map_enabled: false,
             route_opacity: 80,
-            immich_url: "https://immich.example.com",
-            immich_api_key: "immich-key",
-            photoprism_url: "https://photoprism.example.com",
-            photoprism_api_key: "photoprism-key",
-            maps: { "name" => "custom", "url" => "https://custom.example.com" },
+            immich_url: 'https://immich.example.com',
+            immich_api_key: 'immich-key',
+            photoprism_url: 'https://photoprism.example.com',
+            photoprism_api_key: 'photoprism-key',
+            maps: { 'name' => 'custom', 'url' => 'https://custom.example.com' },
             distance_unit: nil,
             visits_suggestions_enabled: false,
             speed_color_scale: nil,
             fog_of_war_threshold: nil,
-            enabled_map_layers: ['Points', 'Routes', 'Areas', 'Photos'],
+            enabled_map_layers: %w[Points Routes Areas Photos],
             maps_maplibre_style: 'light'
           }
         )
@@ -137,9 +138,9 @@ RSpec.describe Users::SafeSettings do
         expect(safe_settings.immich_api_key).to be_nil
         expect(safe_settings.photoprism_url).to be_nil
         expect(safe_settings.photoprism_api_key).to be_nil
-        expect(safe_settings.maps).to eq({ "distance_unit" => "km" })
+        expect(safe_settings.maps).to eq({ 'distance_unit' => 'km' })
         expect(safe_settings.visits_suggestions_enabled?).to be true
-        expect(safe_settings.enabled_map_layers).to eq(['Routes', 'Heatmap'])
+        expect(safe_settings.enabled_map_layers).to eq(%w[Routes Heatmap])
       end
     end