签到的调整

app/controllers/attendances_controller.rb

@@ -11,6 +11,16 @@ class AttendancesController < ApplicationController
     if params[:history]
       @attendances = @course.course_attendances.where("attendance_date < '#{current_date}' or
                             (attendance_date = '#{current_date}' and end_time < '#{current_end_time}')")
+      if @user_course_identity == Course::STUDENT
+        member = @course.students.find_by(user_id: current_user.id)
+        group_ids = [member&.course_group_id.to_i, 0]
+        @attendances = @attendances.joins(:course_attendance_groups).where(course_attendance_groups: {course_group_id: group_ids})
+
+        attendance_ids = @attendances.pluck(:id)
+        @normal_count = @course.course_member_attendances.where(course_member_id: member&.id, course_attendance_id: attendance_ids, attendance_status: "NORMAL").size
+        @leave_count = @course.course_member_attendances.where(course_member_id: member&.id, course_attendance_id: attendance_ids, attendance_status: "LEAVE").size
+        @absence_count = @course.course_member_attendances.where(course_member_id: member&.id, course_attendance_id: attendance_ids, attendance_status: "ABSENCE").size
+      end
     else
       @attendances = @course.course_attendances.where("attendance_date > '#{current_date}' or
                             (attendance_date = '#{current_date}' and end_time > '#{current_end_time}')")
@@ -21,6 +31,10 @@ class AttendancesController < ApplicationController
     @attendances = paginate @attendances.includes(:user, :course_member_attendances)
   end
 
+  def statistics
+
+  end
+
   def history_attendances
     current_date = Date.current
     current_end_time = Time.current.strftime("%H:%M:%S")

app/views/attendances/index.json.jbuilder

@@ -10,9 +10,15 @@ json.attendances @attendances do |attendance|
   json.end_time attendance.end_time.strftime("%H:%M")
   json.edit_auth @user_course_identity < Course::PROFESSOR || attendance.user_id == User.current.id
 
-  if @user_course_identity < Course::PROFESSOR == Course::STUDENT
+  if @user_course_identity == Course::STUDENT
     json.attendance_status student_attendance_status(attendance, User.current)
   end
 end
 
 json.attendances_count @attendances_count
+
+if @user_course_identity == Course::STUDENT
+  json.normal_count @normal_count
+  json.leave_count @leave_count
+  json.absence_count @absence_count
+end