新增：项目活跃度算法及接口

app/controllers/api/v1/projects/portrait_controller.rb

@@ -0,0 +1,52 @@
+class Api::V1::Projects::PortraitController < Api::V1::BaseController
+  before_action :require_public_and_member_above
+
+  def index 
+    platform_statistic = $redis_cache.hgetall("v2-platform-statistic")
+
+    # 社区影响力
+    praise_count = PraiseTread.where(praise_tread_object_type: "Project", praise_tread_object_id: @project.id).count 
+    watcher_count = Watcher.where(watchable_type:"Project", watchable_id: @project.id).count 
+    fork_count = ForkUser.where(project_id: @project.id).count 
+    community_impact_praise = platform_statistic['max-praise-count'].to_i == 0 ? 0 : 30*(praise_count.to_f/platform_statistic['max-praise-count'].to_i)
+    community_impact_watcher = platform_statistic['max-watcher-count'].to_i == 0 ? 0 : 30*(watcher_count.to_f/platform_statistic['max-watcher-count'].to_i)
+    community_impact_fork = platform_statistic['max-fork-count'].to_i == 0 ? 0 : 40*(fork_count.to_f/platform_statistic['max-fork-count'].to_i)
+    community_impact = community_impact_praise + community_impact_watcher + community_impact_fork
+
+    # 项目成熟度
+    pullrequest_count = PullRequest.where(project_id: @project.id).count 
+    issue_count = Issue.issue_issue.where(project_id: @project.id).count 
+    commit_count = CommitLog.joins(:project).merge(Project.common).where(project_id: @project.id).count 
+    project_maturity_pullrequest = platform_statistic['max-pullrequest-count'].to_i == 0 ? 0 : 30*(pullrequest_count.to_f/platform_statistic['max-pullrequest-count'].to_i)
+    project_maturity_issue = platform_statistic['max-issue-count'].to_i == 0 ? 0 : 30*(issue_count.to_f/platform_statistic['max-issue-count'].to_i)
+    project_maturity_commit = platform_statistic['max-commit-count'].to_i == 0 ? 0 : 40*(commit_count.to_f/platform_statistic['max-commit-count'].to_i)
+    project_maturity = project_maturity_pullrequest + project_maturity_issue + project_maturity_commit
+
+    # 项目健康度
+    closed_pullrequest_count = PullRequest.where(project_id: @project.id).merged_and_closed.count 
+    closed_issue_count = Issue.issue_issue.where(project_id: @project.id).closed.count 
+    has_license = @project.license.present? ? 1 : 0
+    project_health_issue = (issue_count < 10 || closed_issue_count < 10) ? 0 : 40*(closed_issue_count-10).to_f/(issue_count-10)
+    project_health_pullrequest = (pullrequest_count < 5 || closed_pullrequest_count < 5) ? 0 : 30*(closed_pullrequest_count-5).to_f/(pullrequest_count-5)
+    project_health_license = 20*has_license
+    project_health = project_health_issue + project_health_pullrequest + project_health_license
+
+    # 团队影响度
+    member_count = Member.where(project_id: @project.id).count 
+    recent_one_month_member_count = Member.where(project_id:@project.id).where("created_on > ?", Time.now - 30.days).count
+    team_impact_member = platform_statistic['max-member-count'].to_i == 0 ? 0 : 40*(member_count.to_f/platform_statistic['max-member-count'].to_i)
+    team_impact_recent_member = platform_statistic['max-recent-one-month-member-count'].to_i == 0 ? 0 : 60*(recent_one_month_member_count.to_f/platform_statistic['max-recent-one-month-member-count'].to_i)
+    team_impact = team_impact_member + team_impact_recent_member
+
+    # 开发活跃度
+    recent_one_month_pullrequest_count = PullRequest.where(project_id: @project.id).where("created_at > ?", Time.now - 30.days).count 
+    recent_one_month_issue_count = Issue.issue_issue.where(project_id: @project.id).where("created_on > ?", Time.now - 30.days).count 
+    recent_one_month_commit_count = CommitLog.joins(:project).merge(Project.common).where(project_id: @project.id).where("created_at > ?", Time.now - 30.days).count 
+    develop_activity_pullrequest = platform_statistic['max-recent-one-month-pullrequest-count'].to_i == 0 ? 0 : 20*(recent_one_month_pullrequest_count.to_f/platform_statistic['max-recent-one-month-pullrequest-count'].to_i)
+    develop_activity_issue = platform_statistic['max-recent-one-month-issue-count'].to_i == 0 ? 0 : 20*(recent_one_month_issue_count.to_f/platform_statistic['max-recent-one-month-issue-count'].to_i)
+    develop_activity_commit = platform_statistic['max-recent-one-month-commit-count'].to_i == 0 ? 0 : 40*(recent_one_month_commit_count.to_f/platform_statistic['max-recent-one-month-commit-count'].to_i)
+    develop_activity = 20 + develop_activity_pullrequest + develop_activity_issue + develop_activity_commit
+
+    render :json => {community_impact: community_impact, project_maturity: project_maturity, project_health: project_health, team_impact: team_impact, develop_activity: develop_activity}
+  end
+end

app/services/cache/v2/platform_statistic_service.rb

@@ -31,6 +31,61 @@ class Cache::V2::PlatformStatisticService < ApplicationService
     "v2-platform-statistic"
   end
 
+  # 平台最高关注数
+  def max_watcher_count_key
+    "max-watcher-count"
+  end
+
+  # 平台最高点赞数
+  def max_praise_count_key
+    "max-praise-count"
+  end
+
+  # 平台最高fork数
+  def max_fork_count_key
+    "max-fork-count"
+  end
+
+  # 平台最高pr数
+  def max_pullrequest_count_key
+    "max-pullrequest-count"
+  end
+
+  # 平台最高issue数
+  def max_issue_count_key
+    "max-issue-count"
+  end
+
+  # 平台最高commit数
+  def max_commit_count_key 
+    "max-commit-count"
+  end
+
+  # 平台最高仓库人数
+  def max_member_count_key
+    "max-member-count"
+  end
+
+  # 平台近一个月新增成员最大值
+  def max_recent_one_month_member_count_key
+    "max-recent-one-month-member-count"
+  end
+
+  # 平台近一个月合并请求最大值
+  def max_recent_one_month_pullrequest_count_key
+    "max-recent-one-month-pullrequest-count"
+  end
+
+  # 平台近一个月issue最大值
+  def max_recent_one_month_issue_count_key
+    "max-recent-one-month-issue-count"
+  end
+
+  # 平台近一个月commit最大值
+  def max_recent_one_month_commit_count_key
+    "max-recent-one-month-commit-count"
+  end
+
   def follow_count_key 
     "follow-count"
   end
@@ -136,6 +191,61 @@ class Cache::V2::PlatformStatisticService < ApplicationService
     $redis_cache.hgetall(platform_statistic_key)
   end
 
+  def reset_platform_max_watcher_count
+    max_watcher = Watcher.where(watchable_type:"Project").group(:watchable_type, :watchable_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_watcher_count_key, max_watcher[1].nil? ? 0 : max_watcher[1])
+  end
+
+  def reset_platform_max_praise_count
+    max_praise = PraiseTread.where(praise_tread_object_type: "Project").group(:praise_tread_object_type, :praise_tread_object_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_praise_count_key, max_praise[1].nil? ? 0 : max_praise[1])
+  end
+
+  def reset_platform_max_fork_count
+    max_fork = ForkUser.group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_fork_count_key, max_fork[1].nil? ? 0 : max_fork[1])
+  end
+
+  def reset_platform_max_pullrequest_count
+    max_pullrequest = PullRequest.group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_pullrequest_count_key, max_pullrequest[1].nil? ? 0 : max_pullrequest[1])
+  end
+
+  def reset_platform_max_issue_count
+    max_issue = Issue.issue_issue.group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_issue_count_key, max_issue[1].nil? ? 0 : max_issue[1])
+  end
+
+  def reset_platform_max_commit_count
+    max_commit = CommitLog.joins(:project).merge(Project.common).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_commit_count_key, max_commit[1].nil? ? 0 : max_commit[1])
+  end
+
+  def reset_platform_max_member_count
+    max_member = Member.where.not(project_id: [0,-1]).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_member_count_key, max_member[1].nil? ? 0 : max_member[1])
+  end
+
+  def reset_platform_max_recent_one_month_member_count
+    max_recent_one_month_member = Member.where("created_on > ?", Time.now - 30.days).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_recent_one_month_member_count_key, max_recent_one_month_member[1].nil? ? 0 : max_recent_one_month_member[1])
+  end
+
+  def reset_platform_max_recent_one_month_pullrequest_count
+    max_recent_one_month_pullrequest = PullRequest.where("created_at > ?", Time.now - 30.days).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_recent_one_month_pullrequest_count_key, max_recent_one_month_pullrequest[1].nil? ? 0 : max_recent_one_month_pullrequest[1])
+  end
+
+  def reset_platform_max_recent_one_month_issue_count
+    max_recent_one_month_issue = Issue.issue_issue.where("created_on > ?", Time.now - 30.days).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_recent_one_month_issue_count_key, max_recent_one_month_issue[1].nil? ? 0 : max_recent_one_month_issue[1])
+  end
+
+  def reset_platform_max_recent_one_month_commit_count
+    max_recent_one_month_commit = CommitLog.joins(:project).merge(Project.common).where("created_at > ?", Time.now - 30.days).group(:project_id).count.sort_by{|i|i[1]}.last || []
+    $redis_cache.hset(platform_statistic_key, max_recent_one_month_commit_count_key, max_recent_one_month_commit[1].nil? ? 0 : max_recent_one_month_commit[1])
+  end
+
   def reset_platform_follow_count 
     $redis_cache.hset(platform_statistic_key, follow_count_key, Watcher.where(watchable_type: 'User').count)
   end
@@ -178,6 +288,17 @@ class Cache::V2::PlatformStatisticService < ApplicationService
     reset_platform_project_praise_count
     reset_platform_project_watcher_count
     reset_platform_pullrequest_count
+    reset_platform_max_watcher_count
+    reset_platform_max_praise_count
+    reset_platform_max_fork_count
+    reset_platform_max_pullrequest_count
+    reset_platform_max_issue_count
+    reset_platform_max_commit_count
+    reset_platform_max_member_count
+    reset_platform_max_recent_one_month_member_count
+    reset_platform_max_recent_one_month_pullrequest_count
+    reset_platform_max_recent_one_month_issue_count
+    reset_platform_max_recent_one_month_commit_count
 
     $redis_cache.hgetall(platform_statistic_key)
   end

config/routes/api.rb

@@ -78,6 +78,7 @@ defaults format: :json do
 
           # projects文件夹下的
           scope module: :projects do 
+            resources :portrait, only: [:index]
             resources :sync_repositories, only: [:create, :index] do 
               collection do 
                 post :update_info

config/sidekiq_cron.yml

@@ -16,4 +16,11 @@ create_daily_project_statistics:
 daily_platform_statistics:
   cron: "0 1 * * *"
   class: "DailyPlatformStatisticsJob"
-  queue: default
+  queue: default
+
+cache_async_reset:
+  cron: "0 2 * * *"
+  class: "CacheAsyncResetJob"
+  queue: cache
+  args:
+    - "platform_statistic_service"