feat: 新增管理员评估项目并评选最佳项目功能

app/controllers/admins/project_evaluation_controller.rb

@@ -0,0 +1,33 @@
+class Admins::ProjectEvaluationController < Admins::BaseController
+  def update
+    Project.where(is_public: 1, id: Repository.pluck(:project_id)).find_each do |project|
+      ProjectEvaluation.update_raw_scores(project)
+    end
+    ProjectEvaluation.update_normalized_scores
+
+    def evaluate_and_update(interval)
+      ProjectEvaluationTop.top_projects_selection(interval)
+      ProjectEvaluation.update_scores_by_interval(interval)
+    end
+
+    current_date = Date.today
+
+    if current_date.wday == 1
+      evaluate_and_update(:weekly)
+    end
+
+    if current_date.day == 1
+      evaluate_and_update(:monthly)
+    end
+
+    if current_date.day == 1 && [1, 4, 7, 10].include?(current_date.month)
+      evaluate_and_update(:quarterly)
+    end
+
+    if current_date.yday == 1
+      evaluate_and_update(:yearly)
+    end
+
+    render_ok()
+  end
+end

app/models/project_evaluation.rb

@@ -161,4 +161,9 @@ class ProjectEvaluation < ApplicationRecord
       evaluation.save
     end
   end
+
+  def self.update_scores_by_interval(interval)
+    score_column = "#{interval}_score"
+    ProjectEvaluation.where.not(score: nil).update_all("#{score_column} = score")
+  end
 end

app/models/project_evaluation_top.rb

@@ -0,0 +1,57 @@
+# == Schema Information
+#
+# Table name: project_evaluations_tops
+#
+#  id                :integer          not null, primary key
+#  project_id        :integer
+#  time_interval     :integer
+#  previous_score    :float(24)        default("0")
+#  current_score     :float(24)        default("0")
+#  evaluation_period :integer
+#  created_at        :datetime         not null
+#  updated_at        :datetime         not null
+#
+# Indexes
+#
+#  index_project_evaluations_tops_on_evaluation_period  (evaluation_period)
+#  index_project_evaluations_tops_on_project_id         (project_id)
+#  index_project_evaluations_tops_on_time_interval      (time_interval)
+#
+
+class ProjectEvaluationTop < ApplicationRecord
+  self.table_name = "project_evaluations_tops"
+  belongs_to :project
+
+  enum time_interval: {
+         weekly: 0,
+         monthly: 1,
+         quarterly: 2,
+         yearly: 3,
+       }
+
+  def self.top_projects_selection(time_interval)
+    max_evaluation_period = ProjectEvaluationTop
+      .where(time_interval: time_interval)
+      .maximum(:evaluation_period).to_i
+    last_evaluation = ProjectEvaluationTop
+      .where(time_interval: time_interval, evaluation_period: max_evaluation_period)
+      .first
+    return if last_evaluation&.created_at&.to_date == Date.today
+
+    score_column = "#{time_interval}_score"
+
+    selected_projects = ProjectEvaluation.where.not(score_column.to_sym => nil)
+      .order(Arel.sql("score - #{score_column} DESC"))
+      .limit(100)
+
+    selected_projects.each do |project_evaluation|
+      ProjectEvaluationTop.create!(
+        project: project_evaluation.project,
+        time_interval: time_interval,
+        previous_score: project_evaluation.send(score_column),
+        current_score: project_evaluation.score,
+        evaluation_period: max_evaluation_period + 1,
+      )
+    end
+  end
+end

config/routes.rb

@@ -800,6 +800,12 @@ Rails.application.routes.draw do
     resources :sites
     resources :edu_settings
     resources :project_languages
+    resources :project_evaluation, only: [] do
+      collection do
+        put :update
+      end
+    end
+    
     resources :project_categories
     resources :project_licenses
     resources :project_ignores

db/migrate/20230814091000_add_time_based_scores_to_project_evaluations.rb

@@ -0,0 +1,11 @@
+# encoding: utf-8
+class AddTimeBasedScoresToProjectEvaluations < ActiveRecord::Migration[5.2]
+  def change
+    change_table :project_evaluations do |t|
+      t.float :weekly_score, comment: "每周分数"
+      t.float :monthly_score, comment: "每月分数"
+      t.float :quarterly_score, comment: "每季度分数"
+      t.float :yearly_score, comment: "每年分数"
+    end
+  end
+end

db/migrate/20230814091001_create_project_evaluation_tops.rb

@@ -0,0 +1,16 @@
+class CreateProjectEvaluationTops < ActiveRecord::Migration[5.2]
+  def change
+    create_table :project_evaluations_tops do |t|
+      t.integer :project_id, foreign_key: true, index: true
+      t.column :time_interval, :integer, comment: "时间间隔，0: weekly, 1: monthly, 2: quarterly, 3: yearly"
+      t.float :previous_score, default: 0, comment: "上次得分"
+      t.float :current_score, default: 0, comment: "本次得分"
+      t.integer :evaluation_period, comment: "评选期数"
+      t.timestamps
+    end
+
+    add_index :project_evaluations_tops, :evaluation_period, name: "index_project_evaluations_tops_on_evaluation_period"
+    add_index :project_evaluations_tops, :time_interval, name: "index_project_evaluations_tops_on_time_interval"
+    add_foreign_key :project_evaluations_tops, :projects, column: :project_id
+  end
+end