forgeplus/app/controllers/api/pm/sprint_issues_controller.rb

class Api::Pm::SprintIssuesController < Api::Pm::BaseController

  before_action :require_login, except: [:index]

  def index 
    @issues = Api::Pm::SprintIssues::ListService.call(query_params, current_user)
    @issues = kaminari_paginate(@issues)
    render 'api/v1/issues/index'
  end

  def statistics
    pm_sprint_ids = params[:pm_sprint_ids].split(",") rescue []
    return tip_exception '参数错误' if pm_sprint_ids.blank?
    @issues = Issue.where(pm_sprint_id: pm_sprint_ids)
    data = {}
    @issues_count = @issues.group(:pm_sprint_id).count
    @issues_type_count = @issues.group(:pm_sprint_id, :status_id).count
    @issues_hour_count = @issues.group(:pm_sprint_id).sum(:time_scale)
    @issues_hour_type_count = @issues.group(:pm_sprint_id, :status_id).sum(:time_scale)
    pm_sprint_ids.map(&:to_i).map do |sprint_id|
      data[sprint_id] = {
        count_total: @issues_count[sprint_id] || 0,
        count_closed: @issues_type_count[[sprint_id, 5]] || 0,
        hour_total: @issues_hour_count[sprint_id] || 0,
        hour_closed: @issues_hour_type_count[[sprint_id, 5]] || 0
      }
    end
    render_ok(data: data)
  end
  
  def query_params
    params.permit(
      :category,
      :pm_project_id,
      :pm_issue_type, #需求1  任务2 缺陷3
      :assigner_id, 
      :priority_id,
      :status_id,
      :keyword,
      :sort_by, :sort_direction
    )
  end

end