init project

app/controllers/project_trends_controller.rb

@@ -0,0 +1,47 @@
+class ProjectTrendsController < ApplicationController
+  before_action :find_project
+  before_action :check_project_public
+
+  def index
+    project_trends = @project.project_trends.includes(:user, trend: :user)
+
+    check_time = params[:time]  #时间的筛选
+    check_type = params[:type]   #动态类型的筛选，目前已知的有 Issue, PullRequest, Version
+    check_status = params[:status]   #类型的选择 "create", "close", "journal",
+
+    if check_time.present?
+      check_time = check_time.to_i
+      project_trends = project_trends.where("created_at between ? and ?",(Time.now.beginning_of_day - check_time.days), Time.now.end_of_day)
+    end
+
+    @project_open_issues_count = project_trends.where(trend_type: "Issue", action_type: "create").size
+    @project_close_issues_count = project_trends.where(trend_type: "Issue", action_type: "close").size
+    @project_issues_count = @project_open_issues_count + @project_close_issues_count
+
+    @project_pr_count = project_trends.where(trend_type: "PullRequest", action_type: "close").size
+    @project_new_pr_count = project_trends.where(trend_type: "PullRequest", action_type: "create").size
+    @project_pr_all_count = @project_pr_count + @project_new_pr_count
+
+    if check_type.present?
+      project_trends = project_trends.where(trend_type: check_type.to_s.strip)
+    end
+
+    if check_status.present?
+      project_trends = project_trends.where(action_type: check_status.to_s.strip)
+    end
+    project_trends = project_trends.order("created_at desc")
+
+    @page = params[:page]
+    @limit = params[:limit] || 15
+    @project_trends_size = project_trends.size
+    @project_trends = project_trends.page(@page).per(@limit)
+  end
+
+  private
+
+  def check_project_public
+    unless @project.is_public || @project.member?(current_user) || current_user.admin?
+      normal_status(-1, "您没有权限")
+    end
+  end
+end