课堂签到动态

app/controllers/weapps/courses_controller.rb

@@ -8,18 +8,32 @@ class Weapps::CoursesController < Weapps::BaseController
 
   def course_activities
     @course = current_course
-    homework_commons = @course.homework_commons.where(homework_type: ["practice", "normal"]).homework_published
+
     member = @course.course_members.find_by(user_id: current_user.id, is_active: 1)
+
+    # 签到数据
+    attendances = @course.course_attendances
+    current_date = Date.current
+    current_end_time = Time.current.strftime("%H:%M:%S")
+    if @user_course_identity == Course::STUDENT
+      attendances = attendances.joins(:course_attendance_groups).where(course_attendance_groups: {course_group_id: member.try(:course_group_id).to_i})
+                      .where("attendance_date < '#{current_date}' or (attendance_date = '#{current_date}' and start_time < '#{current_end_time}')")
+    end
+    attendance_ids = attendances.blank? ? "(-1)" : "(" + attendances.pluck(:id).join(",") + ")"
+
+    homework_commons = @course.homework_commons.where(homework_type: ["practice", "normal"]).homework_published
     if (@user_course_identity == Course::STUDENT && member.try(:course_group_id).to_i == 0) || @user_course_identity > Course::STUDENT
       homework_commons = homework_commons.unified_setting
     elsif @user_course_identity == Course::STUDENT
-      not_homework_ids = @course.homework_group_settings.none_published.where("course_group_id = #{member.try(:course_group_id)}").pluck(:homework_common_id)
+      not_homework_ids = @course.homework_group_settings.none_published.where("course_group_id = #{member.try(:course_group_id)}")
+                           .pluck(:homework_common_id)
       homework_commons = homework_commons.where.not(id: not_homework_ids)
     end
     homework_ids = homework_commons.blank? ? "(-1)" : "(" + homework_commons.pluck(:id).join(",") + ")"
 
     activities = @course.course_activities.where("course_act_type in ('Course', 'CourseMessage') or
-                  (course_act_type = 'HomeworkCommon' and course_act_id in #{homework_ids})").order("id desc")
+                  (course_act_type = 'HomeworkCommon' and course_act_id in #{homework_ids}) or
+                  (course_act_type = 'CourseAttendance' and course_act_id in #{attendance_ids})").order("id desc")
     @activities_count = activities.size
     @activities = paginate activities.includes(:course_act, user: :user_extension)
   end

app/models/course_activity.rb

@@ -2,10 +2,11 @@ class CourseActivity < ApplicationRecord
   belongs_to :course_act, polymorphic: true
   belongs_to :course
   belongs_to :user
-  belongs_to :exercise
-  belongs_to :poll
-  belongs_to :course_message
-  belongs_to :homework_common
+  belongs_to :exercise, optional: true
+  belongs_to :poll, optional: true
+  belongs_to :course_message, optional: true
+  belongs_to :homework_common, optional: true
+  belongs_to :course_attendance, optional: true
 
   # after_create :add_course_lead
 

app/models/course_attendance.rb

@@ -9,13 +9,15 @@ class CourseAttendance < ApplicationRecord
   has_many :course_attendance_groups, dependent: :destroy
   has_many :course_member_attendances, dependent: :destroy
 
+  has_one :course_act, class_name: 'CourseActivity', as: :course_act, dependent: :destroy
+
   validates :name, presence: true
   validates :mode, presence: true
   validates :attendance_date, presence: true
   validates :start_time, presence: true
   validates :end_time, presence: true
 
-  after_create :generate_attendance_code
+  after_create :generate_attendance_code, :act_as_course_activity
 
   # 正常签到人数
   def normal_count
@@ -43,6 +45,11 @@ class CourseAttendance < ApplicationRecord
     a_start_time < Time.current && Time.current < a_end_time
   end
 
+  #课程动态公共表记录
+  def act_as_course_activity
+    CourseActivity.create(user_id: user_id, course_id: course_id, course_act: self)
+  end
+
   # 延迟生成邀请码
   def attendance_code
     return generate_attendance_code