add: user and platform cache

app/controllers/users/statistics_controller.rb

@@ -85,19 +85,19 @@ class Users::StatisticsController < Users::BaseController
       for key in @project_languages_count.keys do
         @languages_percent[key] = (@project_languages_count[key].to_f / @project_languages_count.values.sum).round(2)
       end
-      @platform_languages_percent = Hash.new
-      for key in @platform_project_languages_count.keys do
-        @platform_languages_percent[key] = (@platform_project_languages_count[key].to_f / @platform_project_languages_count.values.sum).round(2)
-      end
+      # @platform_languages_percent = Hash.new
+      # for key in @platform_project_languages_count.keys do
+      #   @platform_languages_percent[key] = (@platform_project_languages_count[key].to_f / @platform_project_languages_count.values.sum).round(2)
+      # end
       # 各门语言分数
       @each_language_score = Hash.new
       for key in @project_languages_count.keys do
         @each_language_score[key] = (60.0 + @project_languages_count[key] / (@project_languages_count[key] + 5.0) * 40.0).to_i
       end
-      @platform_each_language_score = Hash.new
-      for key in @platform_project_languages_count.keys do
-        @platform_each_language_score[key] = (60.0 + @platform_project_languages_count[key] / (@platform_project_languages_count[key] + 5.0) * 40.0).to_i
-      end
+      # @platform_each_language_score = Hash.new
+      # for key in @platform_project_languages_count.keys do
+      #   @platform_each_language_score[key] = (60.0 + @platform_project_languages_count[key] / (@platform_project_languages_count[key] + 5.0) * 40.0).to_i
+      # end
     end
     
   end
@@ -164,124 +164,54 @@ class Users::StatisticsController < Users::BaseController
   def preload_develop_data
     if params[:start_time].present? && params[:end_time].present?
       # 用户被follow数量
-      @follow_count = Rails.cache.fetch("user-follow-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Watcher.where(watchable: observed_user).maximum('created_at').to_i}") do 
-        time_filter(Watcher.where(watchable: observed_user), 'created_at').count
-      end
-      @platform_follow_count = Rails.cache.fetch("platform-follow-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Watcher.where(watchable_type: 'User').maximum('created_at').to_i}") do 
-        time_filter(Watcher.where(watchable_type: 'User'), 'created_at').count
-      end
+      @follow_count = time_filter(Watcher.where(watchable: observed_user), 'created_at').count
+      @platform_follow_count = time_filter(Watcher.where(watchable_type: 'User'), 'created_at').count
       # 用户pr数量
-      @pullrequest_count = Rails.cache.fetch("user-pullrequest-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{PullRequest.where(user_id: observed_user.id).maximum('created_at').to_i}") do 
-        time_filter(PullRequest.where(user_id: observed_user.id), 'created_at').count 
-      end 
-      @platform_pullrequest_count = Rails.cache.fetch("platform-pullrequest-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{PullRequest.maximum('created_at').to_i}") do 
-        time_filter(PullRequest, 'created_at').count  
-      end
+      @pullrequest_count = time_filter(PullRequest.where(user_id: observed_user.id), 'created_at').count
+      @platform_pullrequest_count = time_filter(PullRequest, 'created_at').count  
       # 用户issue数量
-      @issues_count = Rails.cache.fetch("user-issue-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Issue.where(author_id: observed_user.id).maximum('created_on').to_i}") do 
-        time_filter(Issue.where(author_id: observed_user.id), 'created_on').count 
-      end
-      @platform_issues_count = Rails.cache.fetch("platform-issue-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Issue.maximum('created_on').to_i}") do 
-        time_filter(Issue, 'created_on').count
-      end
+      @issues_count = time_filter(Issue.where(author_id: observed_user.id), 'created_on').count 
+      @platform_issues_count = time_filter(Issue, 'created_on').count
       # 用户总项目数 
-      @project_count = Rails.cache.fetch("user-project-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Project.where(user_id:observed_user.id).maximum('created_on').to_i}") do
-        time_filter(Project.where(user_id:observed_user.id), 'created_on').count  
-      end
-      @platform_project_count = Rails.cache.fetch("platform-project-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Project.maximum('created_on').to_i}") do 
-        time_filter(Project, 'created_on').count
-      end
+      @project_count = time_filter(Project.where(user_id:observed_user.id), 'created_on').count
+      @platform_project_count = time_filter(Project, 'created_on').count
       # 用户项目被fork数量
-      @fork_count = Rails.cache.fetch("user-fork-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{ForkUser.joins(:project).where(projects: {user_id: observed_user.id}).maximum('created_at').to_i}") do
-        time_filter(Project.where(user_id:observed_user.id), 'created_on').sum("forked_count") 
-      end
-      @platform_fork_count = Rails.cache.fetch("platform-fork-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{ForkUser.maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("forked_count") 
-      end
-
+      @fork_count = time_filter(Project.where(user_id:observed_user.id), 'created_on').sum("forked_count") 
+      @platform_fork_count = time_filter(Project, 'created_on').sum("forked_count") 
       # 用户项目关注数
-      @project_watchers_count = Rails.cache.fetch("user-watchers-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{observed_user.id}-#{Watcher.where(watchable_type: 'Project', watchable_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("watchers_count")
-      end
-      @platform_project_watchers_count = Rails.cache.fetch("platform-watchers-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Watcher.where(watchable_type: 'Project').maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("watchers_count")
-      end
-
+      @project_watchers_count = time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("watchers_count")
+      @platform_project_watchers_count = time_filter(Project, 'created_on').sum("watchers_count")
       # 用户项目点赞数
-      @project_praises_count = Rails.cache.fetch("user-praises-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{PraiseTread.where(praise_tread_object_type: 'Project', praise_tread_object_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("praises_count")
-      end
-      @platform_project_praises_count = Rails.cache.fetch("user-praises-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{PraiseTread.where(praise_tread_object_type: 'Project', praise_tread_object_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("praises_count")
-      end
-
+      @project_praises_count = time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("praises_count")
+      @platform_project_praises_count = time_filter(Project, 'created_on').sum("praises_count")
       # 用户不同语言项目数量
-      @project_languages_count = Rails.cache.fetch("user-languages-count-#{observed_user.id}-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Project.where(user_id:observed_user.id).maximum('created_on').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').joins(:project_language).group("project_languages.name").count
-      end
-      @platform_project_languages_count = Rails.cache.fetch("platform-languages-count-start:#{params[:start_time]}-end:#{params[:end_time]}-#{Project.maximum('created_on').to_i}") do 
-        time_filter(Project, 'created_on').joins(:project_language).group("project_languages.name").count
-      end
+      @project_languages_count = time_filter(Project.where(user_id: observed_user.id), 'created_on').joins(:project_language).group("project_languages.name").count
+      @platform_project_languages_count = time_filter(Project, 'created_on').joins(:project_language).group("project_languages.name").count
     else
       # 用户被follow数量
-      @follow_count = Rails.cache.fetch("user-follow-count-#{observed_user.id}-#{Watcher.where(watchable: observed_user).maximum('created_at').to_i}") do 
-        time_filter(Watcher.where(watchable: observed_user), 'created_at').count
-      end
-      @platform_follow_count = Rails.cache.fetch("platform-follow-count-#{Watcher.where(watchable_type: 'User').maximum('created_at').to_i}") do 
-        time_filter(Watcher.where(watchable_type: 'User'), 'created_at').count
-      end
+      @follow_count = Cache::UserFollowCountService.call(observed_user)
+      @platform_follow_count = Cache::PlatformFollowCountService.call
       # 用户pr数量
-      @pullrequest_count = Rails.cache.fetch("user-pullrequest-count-#{observed_user.id}-#{PullRequest.where(user_id: observed_user.id).maximum('created_at').to_i}") do 
-        time_filter(PullRequest.where(user_id: observed_user.id), 'created_at').count 
-      end 
-      @platform_pullrequest_count = Rails.cache.fetch("platform-pullrequest-count-#{PullRequest.maximum('created_at').to_i}") do 
-        time_filter(PullRequest, 'created_at').count  
-      end
+      @pullrequest_count = Cache::UserPullrequestCountService.call(observed_user)
+      @platform_pullrequest_count = Cache::PlatformPullrequestCountService.call
       # 用户issue数量
-      @issues_count = Rails.cache.fetch("user-issue-count-#{observed_user.id}-#{Issue.where(author_id: observed_user.id).maximum('created_on').to_i}") do 
-        time_filter(Issue.where(author_id: observed_user.id), 'created_on').count 
-      end
-      @platform_issues_count = Rails.cache.fetch("platform-issue-count-#{Issue.maximum('created_on').to_i}") do 
-        time_filter(Issue, 'created_on').count
-      end
+      @issues_count = Cache::UserIssueCountService.call(observed_user)
+      @platform_issues_count = Cache::PlatformIssueCountService.call
       # 用户总项目数 
-      @project_count = Rails.cache.fetch("user-project-count-#{observed_user.id}-#{Project.where(user_id:observed_user.id).maximum('created_on').to_i}") do
-        time_filter(Project.where(user_id:observed_user.id), 'created_on').count  
-      end
-      @platform_project_count = Rails.cache.fetch("platform-project-count-#{Project.maximum('created_on').to_i}") do 
-        time_filter(Project, 'created_on').count
-      end
+      @project_count = Cache::UserProjectCountService.call(observed_user)
+      @platform_project_count = Cache::PlatformProjectCountService.call
       # 用户项目被fork数量
-      @fork_count = Rails.cache.fetch("user-fork-count-#{observed_user.id}-#{ForkUser.joins(:project).where(projects: {user_id: observed_user.id}).maximum('created_at').to_i}") do
-        time_filter(Project.where(user_id:observed_user.id), 'created_on').sum("forked_count") 
-      end
-      @platform_fork_count = Rails.cache.fetch("platform-fork-count-#{ForkUser.maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("forked_count") 
-      end
-
+      @fork_count = Cache::UserProjectForkCountService.call(observed_user)
+      @platform_fork_count = Cache::PlatformProjectForkCountService.call
       # 用户项目关注数
-      @project_watchers_count = Rails.cache.fetch("user-watchers-count-#{observed_user.id}-#{Watcher.where(watchable_type: 'Project', watchable_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("watchers_count")
-      end
-      @platform_project_watchers_count = Rails.cache.fetch("platform-watchers-count-#{Watcher.where(watchable_type: 'Project').maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("watchers_count")
-      end
-
+      @project_watchers_count = Cache::UserProjectWatchersCountService.call(observed_user)
+      @platform_project_watchers_count = Cache::PlatformProjectWatchersCountService.call 
       # 用户项目点赞数
-      @project_praises_count = Rails.cache.fetch("user-praises-count-#{observed_user.id}-#{PraiseTread.where(praise_tread_object_type: 'Project', praise_tread_object_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').sum("praises_count")
-      end
-      @platform_project_praises_count = Rails.cache.fetch("user-praises-count-#{observed_user.id}-#{PraiseTread.where(praise_tread_object_type: 'Project', praise_tread_object_id: observed_user.projects).maximum('created_at').to_i}") do 
-        time_filter(Project, 'created_on').sum("praises_count")
-      end
-
+      @project_praises_count = Cache::UserProjectPraisesCountService.call(observed_user)
+      @platform_project_praises_count = Cache::PlatformProjectPraisesCountService.call
       # 用户不同语言项目数量
-      @project_languages_count = Rails.cache.fetch("user-languages-count-#{observed_user.id}-#{Project.where(user_id:observed_user.id).maximum('created_on').to_i}") do 
-        time_filter(Project.where(user_id: observed_user.id), 'created_on').joins(:project_language).group("project_languages.name").count
-      end
-      @platform_project_languages_count = Rails.cache.fetch("platform-languages-count-#{Project.maximum('created_on').to_i}") do 
-        time_filter(Project, 'created_on').joins(:project_language).group("project_languages.name").count
-      end
+      @project_languages_count = Cache::UserProjectLanguagesCountService.call(observed_user)
+      @platform_project_languages_count = Cache::PlatformProjectLanguagesCountService.call
     end
   end
 end

app/jobs/reset_platform_cache_job.rb

@@ -0,0 +1,14 @@
+class ResetPlatformCacheJob < ApplicationJob
+  queue_as :cache
+
+  def perform
+    Cache::PlatformFollowCountService.new.reset
+    Cache::PlatformIssueCountService.new.reset 
+    Cache::PlatformProjectCountService.new.reset 
+    Cache::PlatformProjectForkCountService.new.reset 
+    Cache::PlatformProjectLanguagesCountService.new.reset
+    Cache::PlatformProjectPraisesCountService.new.reset 
+    Cache::PlatformProjectWatchersCountService.new.reset
+    Cache::PlatformPullrequestCountService.new.reset
+  end
+end

app/jobs/reset_user_cache_job.rb

@@ -0,0 +1,14 @@
+class ResetUserCacheJob < ApplicationJob
+  queue_as :cache
+
+  def perform(user)
+    Cache::UserFollowCountService.new(user).reset
+    Cache::UserIssueCountService.new(user).reset 
+    Cache::UserProjectCountService.new(user).reset 
+    Cache::UserProjectForkCountService.new(user).reset 
+    Cache::UserProjectLanguagesCountService.new(user).reset
+    Cache::UserProjectPraisesCountService.new(user).reset 
+    Cache::UserProjectWatchersCountService.new(user).reset
+    Cache::UserPullrequestCountService.new(user).reset
+  end
+end

app/models/application_record.rb

@@ -16,4 +16,12 @@ class ApplicationRecord < ActiveRecord::Base
   def allow_sync_to_trustie?
     Rails.env.production? && EduSetting.get('host_name') == 'https://www.educoder.net'
   end
+
+  def reset_user_cache_async_job(user)
+    ResetUserCacheJob.perform_later(user)
+  end
+
+  def reset_platform_cache_async_job
+    ResetPlatformCacheJob.perform_later
+  end
 end

app/models/fork_user.rb

@@ -20,4 +20,12 @@ class ForkUser < ApplicationRecord
   belongs_to :user
   belongs_to :fork_project, class_name: 'Project', foreign_key: :fork_project_id
 
+  after_save :reset_cache_data
+  after_destroy :reset_cache_data
+
+  def reset_cache_data 
+    self.reset_platform_cache_async_job
+    self.reset_user_cache_async_job(self.project.owner)
+  end
+
 end

app/models/issue.rb

@@ -76,8 +76,13 @@ class Issue < ApplicationRecord
   scope :issue_index_includes, ->{includes(:tracker, :priority, :version, :issue_status, :journals,:issue_tags,user: :user_extension)}
 
   after_update :change_versions_count
-  after_destroy :update_closed_issues_count_in_project!
+  after_save :reset_cache_data
+  after_destroy :update_closed_issues_count_in_project!, :reset_cache_data
 
+  def reset_cache_data 
+    self.reset_platform_cache_async_job
+    self.reset_user_cache_async_job(self.user)
+  end
 
   def get_assign_user
     User&.find_by_id(self.assigned_to_id) if self.assigned_to_id.present?

app/models/praise_tread.rb

@@ -21,6 +21,15 @@ class PraiseTread < ApplicationRecord
   has_many :tidings, :as => :container, :dependent => :destroy
 
   after_create :send_tiding
+  after_save :reset_cache_data
+  after_destroy :reset_cache_data
+
+  def reset_cache_data 
+    self.reset_platform_cache_async_job
+    if self.praise_tread_object.is_a?(Project)
+      self.reset_user_cache_async_job(self.praise_tread_object&.owner)
+    end
+  end
 
   def send_tiding
     case self.praise_tread_object_type

app/models/project.rb

@@ -105,7 +105,8 @@ class Project < ApplicationRecord
   has_many :pinned_projects, dependent: :destroy 
   has_many :has_pinned_users, through: :pinned_projects, source: :user
 
-  after_save :check_project_members
+  after_save :check_project_members, :reset_cache_data
+  after_destroy :reset_cache_data
   scope :project_statics_select, -> {select(:id,:name, :is_public, :identifier, :status, :project_type, :user_id, :forked_count, :visits, :project_category_id, :project_language_id, :license_id, :ignore_id, :watchers_count, :created_on)}
   scope :no_anomory_projects, -> {where("projects.user_id is not null and projects.user_id != ?", 2)}
   scope :recommend,           -> { visible.project_statics_select.where(recommend: true) }
@@ -113,6 +114,14 @@ class Project < ApplicationRecord
   delegate :content, to: :project_detail, allow_nil: true
   delegate :name, to: :license, prefix: true, allow_nil: true
 
+  def reset_cache_data 
+    if changes[:user_id].present?
+      first_owner = Owner.find_by_id(changes[:user_id].first) 
+      self.reset_user_cache_async_job(first_owner)
+    end
+    self.reset_platform_cache_async_job
+    self.reset_user_cache_async_job(self.owner)
+  end
 
   def self.search_project(search)
     ransack(name_or_identifier_cont: search)

app/models/pull_request.rb

@@ -33,6 +33,14 @@ class PullRequest < ApplicationRecord
   has_many :project_trends, as: :trend, dependent: :destroy
   has_many :attachments, as: :container, dependent: :destroy
 
+  after_save :reset_cache_data
+  after_destroy :reset_cache_data
+
+  def reset_cache_data 
+    self.reset_platform_cache_async_job
+    self.reset_user_cache_async_job(self.user)
+  end
+
   def fork_project
     Project.find_by(id: self.fork_project_id)
   end

app/models/watcher.rb

@@ -21,4 +21,18 @@ class Watcher < ApplicationRecord
   belongs_to :watchable, polymorphic: true, counter_cache: :watchers_count
 
   scope :watching_users, ->(watchable_id){ where("watchable_type = ? and user_id = ?",'User',watchable_id)}
+
+  after_save :reset_cache_data
+  after_destroy :reset_cache_data
+
+  def reset_cache_data 
+    if self.watchable.is_a?(User)
+      self.reset_user_cache_async_job(self.watchable)
+    end
+    if self.watchable.is_a?(Project)
+      self.reset_user_cache_async_job(self.watchable&.owner)
+    end
+    self.reset_platform_cache_async_job
+  end
+
 end

app/services/cache/platform_follow_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformFollowCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_follow_count
+
+    platform_follow_count
+  end
+
+  def reset 
+    reset_platform_follow_count
+
+    platform_follow_count
+  end
+
+  private 
+
+  def platform_follow_count_key 
+    "platform-follow-count"
+  end
+
+  def platform_follow_count 
+    $redis_cache.get(platform_follow_count_key).to_i
+  end
+
+  def set_platform_follow_count 
+    if $redis_cache.exists(platform_follow_count_key)
+      $redis_cache.incrby(platform_follow_count_key, increment_count)
+    else
+      reset_platform_follow_count
+    end
+  end
+
+  def reset_platform_follow_count
+    $redis_cache.set(platform_follow_count_key, Watcher.where(watchable_type: 'User').count)
+  end
+end

app/services/cache/platform_issue_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformIssueCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_issue_count
+
+    platform_issue_count
+  end
+
+  def reset 
+    reset_platform_issue_count
+
+    platform_issue_count
+  end
+
+  private 
+
+  def platform_issue_count_key 
+    "platform-issue-count"
+  end
+
+  def platform_issue_count 
+    $redis_cache.get(platform_issue_count_key).to_i
+  end
+
+  def set_platform_issue_count 
+    if $redis_cache.exists(platform_issue_count_key)
+      $redis_cache.incrby(platform_issue_count_key, increment_count)
+    else
+      reset_platform_issue_count
+    end
+  end
+
+  def reset_platform_issue_count
+    $redis_cache.set(platform_issue_count_key, Issue.count)
+  end
+end

app/services/cache/platform_project_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformProjectCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_project_count
+
+    platform_project_count
+  end
+
+  def reset 
+    reset_platform_project_count
+
+    platform_project_count
+  end
+
+  private 
+
+  def platform_project_count_key 
+    "platform-project-count"
+  end
+
+  def platform_project_count 
+    $redis_cache.get(platform_project_count_key).to_i
+  end
+
+  def set_platform_project_count 
+    if $redis_cache.exists(platform_project_count_key)
+      $redis_cache.incrby(platform_project_count_key, increment_count)
+    else
+      reset_platform_project_count
+    end
+  end
+
+  def reset_platform_project_count
+    $redis_cache.set(platform_project_count_key, Project.count)
+  end
+end

app/services/cache/platform_project_fork_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformProjectForkCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_project_fork_count
+
+    platform_project_fork_count
+  end
+
+  def reset 
+    reset_platform_project_fork_count
+
+    platform_project_fork_count
+  end
+
+  private 
+
+  def platform_project_fork_count_key 
+    "platform-project-fork-count"
+  end
+
+  def platform_project_fork_count 
+    $redis_cache.get(platform_project_fork_count_key).to_i
+  end
+
+  def set_platform_project_fork_count 
+    if $redis_cache.exists(platform_project_fork_count_key)
+      $redis_cache.incrby(platform_project_fork_count_key, increment_count)
+    else
+      reset_platform_project_fork_count
+    end
+  end
+
+  def reset_platform_project_fork_count
+    $redis_cache.set(platform_project_fork_count_key, ForkUser.count)
+  end
+end

app/services/cache/platform_project_languages_count_service.rb

@@ -0,0 +1,57 @@
+class Cache::PlatformProjectLanguagesCountService < ApplicationService 
+  attr_reader :key, :increment_count
+
+  def initialize(key=nil, increment_count=0)
+    @key = key
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_project_language_count
+
+    platform_project_language_count
+  end
+
+  def reset_by_key
+    reset_platform_project_language_count_by_key
+
+    platform_project_language_count
+  end
+
+  def reset
+    reset_platform_project_language_count
+
+    platform_project_language_count
+  end
+
+  private 
+
+  def platform_project_language_count_key 
+    "platform-project-language-count"
+  end
+
+  def platform_project_language_count 
+    $redis_cache.hgetall(platform_project_language_count_key).transform_values(&:to_i)
+  end
+
+  def set_platform_project_language_count 
+    if $redis_cache.hlen(platform_project_language_count_key) == 0
+      reset_platform_project_language_count
+    elsif $redis_cache.hget(platform_project_language_count_key, key).nil?
+      reset_platform_project_language_count_by_key
+    else 
+      $redis_cache.hincrby(platform_project_language_count_key, key, increment_count) 
+    end
+  end
+
+  def reset_platform_project_language_count_by_key
+    return if key.nil?
+    $redis_cache.hset(platform_project_language_count_key, key, Project.joins(:project_language).where(project_languages: {name: key}).count) 
+  end
+
+  def reset_platform_project_language_count
+    Project.joins(:project_language).group("project_languages.name").count.each do |k, v|
+      $redis_cache.hset(platform_project_language_count_key, k, v)
+    end
+  end
+end

app/services/cache/platform_project_praises_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformProjectPraisesCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_project_praises_count
+
+    platform_project_praises_count
+  end
+
+  def reset 
+    reset_platform_project_praises_count
+
+    platform_project_praises_count
+  end
+
+  private 
+
+  def platform_project_praises_count_key 
+    "platform-project-praises-count"
+  end
+
+  def platform_project_praises_count 
+    $redis_cache.get(platform_project_praises_count_key).to_i
+  end
+
+  def set_platform_project_praises_count 
+    if $redis_cache.exists(platform_project_praises_count_key)
+      $redis_cache.incrby(platform_project_praises_count_key, increment_count)
+    else
+      reset_platform_project_praises_count
+    end
+  end
+
+  def reset_platform_project_praises_count
+    $redis_cache.set(platform_project_praises_count_key, PraiseTread.where(praise_tread_object_type: "Project").count)
+  end
+end

app/services/cache/platform_project_watchers_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformProjectWatchersCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_project_watchers_count
+
+    platform_project_watchers_count
+  end
+
+  def reset 
+    reset_platform_project_watchers_count
+
+    platform_project_watchers_count
+  end
+
+  private 
+
+  def platform_project_watchers_count_key 
+    "platform-project-watchers-count"
+  end
+
+  def platform_project_watchers_count 
+    $redis_cache.get(platform_project_watchers_count_key).to_i
+  end
+
+  def set_platform_project_watchers_count 
+    if $redis_cache.exists(platform_project_watchers_count_key)
+      $redis_cache.incrby(platform_project_watchers_count_key, increment_count)
+    else
+      reset_platform_project_watchers_count
+    end
+  end
+
+  def reset_platform_project_watchers_count
+    $redis_cache.set(platform_project_watchers_count_key, Watcher.where(watchable_type: 'Project').count)
+  end
+end

app/services/cache/platform_pullrequest_count_service.rb

@@ -0,0 +1,41 @@
+class Cache::PlatformPullrequestCountService < ApplicationService 
+  attr_reader :increment_count
+
+  def initialize(increment_count=0)
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_platform_pullrequest_count
+
+    platform_pullrequest_count
+  end
+
+  def reset 
+    reset_platform_pullrequest_count
+
+    platform_pullrequest_count
+  end
+
+  private 
+
+  def platform_pullrequest_count_key 
+    "platform-pullrequest-count"
+  end
+
+  def platform_pullrequest_count 
+    $redis_cache.get(platform_pullrequest_count_key).to_i
+  end
+
+  def set_platform_pullrequest_count 
+    if $redis_cache.exists(platform_pullrequest_count_key)
+      $redis_cache.incrby(platform_pullrequest_count_key, increment_count)
+    else
+      reset_platform_pullrequest_count
+    end
+  end
+
+  def reset_platform_pullrequest_count
+    $redis_cache.set(platform_pullrequest_count_key, PullRequest.count)
+  end
+end

app/services/cache/user_follow_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserFollowCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_follow_count
+
+    user_follow_count
+  end
+
+  def reset 
+    reset_user_follow_count
+
+    user_follow_count
+  end
+
+  private 
+
+  def user_follow_count_key 
+    "user-follow-count-#{user.id}"
+  end
+
+  def user_follow_count 
+    $redis_cache.get(user_follow_count_key).to_i
+  end
+
+  def set_user_follow_count 
+    if $redis_cache.exists(user_follow_count_key)
+      $redis_cache.incrby(user_follow_count_key, increment_count)
+    else
+      reset_user_follow_count
+    end
+  end
+
+  def reset_user_follow_count
+    return if user.nil?
+    $redis_cache.set(user_follow_count_key, Watcher.where(watchable: user).count)
+  end
+end

app/services/cache/user_issue_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserIssueCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_issue_count
+
+    user_issue_count
+  end
+
+  def reset 
+    reset_user_issue_count
+
+    user_issue_count
+  end
+
+  private 
+
+  def user_issue_count_key 
+    "user-issue-count-#{user.id}"
+  end
+
+  def user_issue_count 
+    $redis_cache.get(user_issue_count_key).to_i
+  end
+
+  def set_user_issue_count 
+    if $redis_cache.exists(user_issue_count_key)
+      $redis_cache.incrby(user_issue_count_key, increment_count)
+    else
+      reset_user_issue_count
+    end
+  end
+
+  def reset_user_issue_count
+    return if user.nil?
+    $redis_cache.set(user_issue_count_key, Issue.where(author_id: user.id).count)
+  end
+end

app/services/cache/user_project_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserProjectCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_project_count
+
+    user_project_count
+  end
+
+  def reset 
+    reset_user_project_count
+
+    user_project_count
+  end
+
+  private 
+
+  def user_project_count_key 
+    "user-project-count-#{user.id}"
+  end
+
+  def user_project_count 
+    $redis_cache.get(user_project_count_key).to_i
+  end
+
+  def set_user_project_count 
+    if $redis_cache.exists(user_project_count_key)
+      $redis_cache.incrby(user_project_count_key, increment_count)
+    else
+      reset_user_project_count
+    end
+  end
+
+  def reset_user_project_count
+    return if user.nil?
+    $redis_cache.set(user_project_count_key, user.projects.count)
+  end
+end

app/services/cache/user_project_fork_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserProjectForkCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_project_fork_count
+
+    user_project_fork_count
+  end
+
+  def reset 
+    reset_user_project_fork_count
+
+    user_project_fork_count
+  end
+
+  private 
+
+  def user_project_fork_count_key 
+    "user-project-fork-count-#{user.id}"
+  end
+
+  def user_project_fork_count 
+    $redis_cache.get(user_project_fork_count_key).to_i
+  end
+
+  def set_user_project_fork_count 
+    if $redis_cache.exists(user_project_fork_count_key)
+      $redis_cache.incrby(user_project_fork_count_key, increment_count)
+    else
+      reset_user_project_fork_count
+    end
+  end
+
+  def reset_user_project_fork_count
+    return if user.nil?
+    $redis_cache.set(user_project_fork_count_key, ForkUser.joins(:project).where(projects: {user_id: user.id}).count)
+  end
+end

app/services/cache/user_project_languages_count_service.rb

@@ -0,0 +1,60 @@
+class Cache::UserProjectLanguagesCountService < ApplicationService 
+  attr_reader :user, :key, :increment_count
+
+  def initialize(user, key=nil, increment_count=0)
+    @user = user
+    @key = key
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_project_language_count
+
+    user_project_language_count
+  end
+
+  def reset_by_key
+    reset_user_project_language_count_by_key
+
+    user_project_language_count
+  end
+
+  def reset
+    reset_user_project_language_count
+
+    user_project_language_count
+  end
+
+  private 
+
+  def user_project_language_count_key 
+    "user-project-language-count-#{user.id}"
+  end
+
+  def user_project_language_count 
+    $redis_cache.hgetall(user_project_language_count_key).transform_values(&:to_i)
+  end
+
+  def set_user_project_language_count 
+    if $redis_cache.hlen(user_project_language_count_key) == 0
+      reset_user_project_language_count
+    elsif $redis_cache.hget(user_project_language_count_key, key).nil?
+      reset_user_project_language_count_by_key
+    else 
+      $redis_cache.hincrby(user_project_language_count_key, key, increment_count) 
+    end
+  end
+
+  def reset_user_project_language_count_by_key
+    return if user.nil?
+    return if key.nil?
+    $redis_cache.hset(user_project_language_count_key, key, user.projects.joins(:project_language).where(project_languages: {name: key}).count) 
+  end
+
+  def reset_user_project_language_count
+    return if user.nil?
+    user.projects.joins(:project_language).group("project_languages.name").count.each do |k, v|
+      $redis_cache.hset(user_project_language_count_key, k, v)
+    end
+  end
+end

app/services/cache/user_project_praises_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserProjectPraisesCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_project_praises_count
+
+    user_project_praises_count
+  end
+
+  def reset 
+    reset_user_project_praises_count
+
+    user_project_praises_count
+  end
+
+  private 
+
+  def user_project_praises_count_key 
+    "user-project-praises-count-#{user.id}"
+  end
+
+  def user_project_praises_count 
+    $redis_cache.get(user_project_praises_count_key).to_i
+  end
+
+  def set_user_project_praises_count 
+    if $redis_cache.exists(user_project_praises_count_key)
+      $redis_cache.incrby(user_project_praises_count_key, increment_count)
+    else
+      reset_user_project_praises_count
+    end
+  end
+
+  def reset_user_project_praises_count
+    return if user.nil?
+    $redis_cache.set(user_project_praises_count_key, PraiseTread.where(praise_tread_object_type: 'Project', praise_tread_object_id: user.projects).count)
+  end
+end

app/services/cache/user_project_watchers_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserProjectWatchersCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_project_watchers_count
+
+    user_project_watchers_count
+  end
+
+  def reset 
+    reset_user_project_watchers_count
+
+    user_project_watchers_count
+  end
+
+  private 
+
+  def user_project_watchers_count_key 
+    "user-project-watchers-count-#{user.id}"
+  end
+
+  def user_project_watchers_count 
+    $redis_cache.get(user_project_watchers_count_key).to_i
+  end
+
+  def set_user_project_watchers_count 
+    if $redis_cache.exists(user_project_watchers_count_key)
+      $redis_cache.incrby(user_project_watchers_count_key, increment_count)
+    else
+      reset_user_project_watchers_count
+    end
+  end
+
+  def reset_user_project_watchers_count
+    return if user.nil?
+    $redis_cache.set(user_project_watchers_count_key, Watcher.where(watchable_type: 'Project', watchable_id: user.projects).count)
+  end
+end

app/services/cache/user_pullrequest_count_service.rb

@@ -0,0 +1,43 @@
+class Cache::UserPullrequestCountService < ApplicationService 
+  attr_reader :user, :increment_count
+
+  def initialize(user, increment_count=0)
+    @user = user
+    @increment_count = increment_count
+  end
+
+  def call 
+    set_user_pullrequest_count
+
+    user_pullrequest_count
+  end
+
+  def reset 
+    reset_user_pullrequest_count
+
+    user_pullrequest_count
+  end
+
+  private 
+
+  def user_pullrequest_count_key 
+    "user-pullrequest-count-#{user.id}"
+  end
+
+  def user_pullrequest_count 
+    $redis_cache.get(user_pullrequest_count_key).to_i
+  end
+
+  def set_user_pullrequest_count 
+    if $redis_cache.exists(user_pullrequest_count_key)
+      $redis_cache.incrby(user_pullrequest_count_key, increment_count)
+    else
+      reset_user_pullrequest_count
+    end
+  end
+
+  def reset_user_pullrequest_count
+    return if user.nil?
+    $redis_cache.set(user_pullrequest_count_key, PullRequest.where(user_id: user.id).count)
+  end
+end

app/views/users/statistics/develop.json.jbuilder

@@ -4,8 +4,8 @@ json.platform do
   json.activity @platform_activity
   json.experience @platform_experience
   json.language @platform_language
-  json.languages_percent @platform_languages_percent
-  json.each_language_score @platform_each_language_score
+  # json.languages_percent @platform_languages_percent
+  # json.each_language_score @platform_each_language_score
 end
 
 json.user do 

config/initializers/redis_cache.rb

@@ -0,0 +1,3 @@
+redis_config = Rails.application.config_for(:redis)
+cache_url = redis_config["url"] || 'redis://localhost:6379'
+$redis_cache = Redis.new(url: cache_url, db: 2)

config/sidekiq.yml

@@ -7,3 +7,4 @@
   - [searchkick, 10]
   - [notify, 100]
   - [mailers, 101]
+  - [cache, 10]