pdf批量导出增加筛选参数

app/controllers/zips_controller.rb

@@ -49,9 +49,26 @@ class ZipsController < ApplicationController
           normal_status(-1,"试卷不存在")
         else
           @course = @exercise.course
-
           default_ex_users = @exercise.all_exercise_users(current_user.id).exercise_user_committed
           @ex_users =  default_ex_users   #仅导出已提交的，截止后则是全部为提交的。
+
+          #是否评阅
+          if params[:review].present?
+            review_type = params[:review].first.to_i  #已评，则数据为1，未评，则数据为0,前端传过来的为数组
+            if review_type == 1
+              @ex_users = @ex_users.where("subjective_score >= ?",0.0)
+            else
+              @ex_users = @ex_users.where("subjective_score < ?",0.0)
+            end
+          end
+
+          #答题状态的选择
+          if params[:commit_status].present? && (params[:commit_status].to_i == 1)
+            @exercise_users_list =  @exercise_users_list.where(commit_status:params[:commit_status])
+          elsif params[:commit_status].present? && (params[:commit_status].to_i == 0)
+            normal_status(-1,"仅支持导出已提交的学生！")
+          end
+
           #可以分班选择
           if group_id.present?
             exercise_students = @course.students.where(course_group_id: group_id)  # 试卷所分班的全部人数
@@ -59,6 +76,11 @@ class ZipsController < ApplicationController
             @ex_users = @ex_users.where(user_id: user_ids)
           end
 
+          #搜索
+          if params[:search].present?
+            @ex_users = @ex_users.joins(user: :user_extension).where("CONCAT(lastname, firstname) like ? OR student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
+          end
+
           default_ex_users_size = @ex_users&.size
 
           if default_ex_users_size.blank? || default_ex_users_size == 0
@@ -80,6 +102,25 @@ class ZipsController < ApplicationController
     ##7。2 -hs新增
     @member = @course.course_member(current_user.id)
     @all_student_works = @homework.teacher_works(@member)
+    work_status = params[:work_status]
+    group_id = params[:course_group]
+
+    if work_status.present? && !work_status.include?(0)
+      @all_student_works = @all_student_works.where(work_status:work_status)
+    elsif work_status.present? && work_status.include?(0)
+      normal_status(-1,"仅支持导出已提交的学生！")
+    end
+
+    if group_id.present?
+      group_user_ids = @course.students.where(course_group_id: params[:course_group]).pluck(:user_id)
+      @all_student_works = @all_student_works.where(user_id: group_user_ids)
+    end
+
+    unless params[:search].blank?
+      @all_student_works = @all_student_works.joins(user: :user_extension).where("concat(lastname, firstname) like ?
+                         or student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
+    end
+
     student_work_sizes = @all_student_works&.size
     if student_work_sizes.blank? || student_work_sizes == 0
       normal_status(-1,"导出失败,暂时没有已提交的学生")