历史签到详情中，后加入的学生不需要展示再列表中

app/controllers/weapps/course_member_attendances_controller.rb

@@ -4,30 +4,36 @@ class Weapps::CourseMemberAttendancesController < ApplicationController
 
   def index
     attendance = CourseAttendance.find params[:attendance_id]
-    if attendance.course_attendance_groups.first&.course_group_id.to_i == 0
-      @members = attendance.course.students
-    else
-      @members = attendance.course.students.where(course_group_id: attendance.course_attendance_groups.pluck(:course_group_id))
-    end
-    @member_attendances = attendance.course_member_attendances
-    if params[:group_ids].present?
-      @members = @members.where(course_group_id: params[:group_ids])
-    end
 
     @page = params[:page] || 1
     @limit = params[:limit] || 5
 
-    if params[:attendance_status].present?
-      @members = @members.joins(:course_member_attendances).where(course_member_attendances: {course_attendance_id: attendance.id, attendance_status: params[:attendance_status]})
+    @member_attendances = attendance.course_member_attendances
+    if params[:group_ids].present?
+      @member_attendances = @member_attendances.joins(:course_member).where(course_members: {course_group_id: params[:group_ids]})
     end
+    @member_attendances = @member_attendances.where(attendance_status: params[:attendance_status]) if params[:attendance_status].present?
+    @member_attendances = @member_attendances.order("attendance_status=1 desc, course_member_attendances.updated_at desc")
+    @members_count = @member_attendances.uniq.count
+    @member_attendances = paginate @member_attendances.preload(user: :user_extension)
 
-    @members = @members.joins(:course_member_attendances).order("attendance_status=1 desc, course_member_attendances.updated_at desc")
-    @members_count = @members.uniq.count
-    @members = paginate @members.preload(user: :user_extension).uniq
-
-    # @member_attendances = @member_attendances.where(attendance_status: params[:attendance_status]) if params[:attendance_status].present?
-    # @member_attendances = @member_attendances.joins(user: :user_extension).order("attendance_status=1 desc, course_member_attendances.updated_at desc,  user_extensions.student_id asc")
-    # @member_attendances = paginate @member_attendances.preload(user: :user_extension)
+    # if attendance.course_attendance_groups.first&.course_group_id.to_i == 0
+    #   @members = attendance.course.students
+    # else
+    #   @members = attendance.course.students.where(course_group_id: attendance.course_attendance_groups.pluck(:course_group_id))
+    # end
+    # @member_attendances = attendance.course_member_attendances
+    # if params[:group_ids].present?
+    #   @members = @members.where(course_group_id: params[:group_ids])
+    # end
+    #
+    # if params[:attendance_status].present?
+    #   @members = @members.joins(:course_member_attendances).where(course_member_attendances: {course_attendance_id: attendance.id, attendance_status: params[:attendance_status]})
+    # end
+    #
+    # @members = @members.joins(:course_member_attendances).order("attendance_status=1 desc, course_member_attendances.updated_at desc")
+    # @members_count = @members.uniq.count
+    # @members = paginate @members.preload(user: :user_extension).uniq
   end
 
   def create

app/views/weapps/course_member_attendances/index.json.jbuilder

@@ -1,15 +1,16 @@
-# json.member_attendances @member_attendances.each do |member|
-#   json.(member, :user_id, :attendance_status)
-#   json.user_name member.user&.real_name
-#   json.student_id member.user&.student_id
-# end
-
-json.member_attendances @members.each_with_index.to_a do |member, index|
-  json.(member, :user_id)
+json.member_attendances @member_attendances.each_with_index.to_a do |member, index|
+  json.(member, :user_id, :attendance_status)
   json.index (@page.to_i - 1) * @limit.to_i + index + 1
   json.user_name member.user&.real_name
   json.student_id member.user&.student_id
-  json.attendance_status @member_attendances.select{|attendance| attendance.course_member_id == member.id}.first&.attendance_status || "ABSENCE"
 end
 
+# json.member_attendances @members.each_with_index.to_a do |member, index|
+#   json.(member, :user_id)
+#   json.index (@page.to_i - 1) * @limit.to_i + index + 1
+#   json.user_name member.user&.real_name
+#   json.student_id member.user&.student_id
+#   json.attendance_status @member_attendances.select{|attendance| attendance.course_member_id == member.id}.first&.attendance_status || "ABSENCE"
+# end
+
 json.members_count @members_count