package com.mindskip.xzs.controller.teacher;
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import com.mindskip.xzs.base.BaseApiController;
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import com.mindskip.xzs.base.RestResponse;
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import com.mindskip.xzs.domain.other.KeyValue;
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import com.mindskip.xzs.service.ClassesService;
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import com.mindskip.xzs.service.ExamPaperService;
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import com.mindskip.xzs.service.QuestionService;
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import com.mindskip.xzs.viewmodel.teacher.index.TeacherIndexVM;
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import lombok.AllArgsConstructor;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.List;
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/**
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* @version 2.2.0
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* @description: 主页
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* Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
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* @date 2021 /9/7 9:45
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*/
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@RestController("TeacherDashboardController")
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@RequestMapping(value = "/api/teacher/dashboard")
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@AllArgsConstructor
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public class DashboardController extends BaseApiController {
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private final ClassesService classesService;
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private final ExamPaperService examPaperService;
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private final QuestionService questionService;
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/**
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* 班级人数、试卷统计
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*
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* @return the rest response
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*/
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@PostMapping("/index")
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public RestResponse<TeacherIndexVM> Index() {
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TeacherIndexVM vm = new TeacherIndexVM();
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List<Integer> classesIds = classesService.getClassesIdByCreate(getCurrentUser().getId());
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List<KeyValue> classKeyValue = classesService.getClassCount(classesIds);
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Integer userCount = classKeyValue.stream().mapToInt(d -> d.getValue()).sum();
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vm.setClassesCount(classesIds.size());
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vm.setUserCount(userCount);
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vm.setClassUserPie(classKeyValue);
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List<KeyValue> paperKeyValue = examPaperService.getPaperClassCount(classesIds);
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Integer paperCount = paperKeyValue.stream().mapToInt(d -> d.getValue()).sum();
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vm.setExamPaperCount(paperCount);
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vm.setClassPaperPie(paperKeyValue);
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Integer questionCount = questionService.selectAllCountByCreate(getCurrentUser().getId());
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vm.setQuestionCount(questionCount);
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return RestResponse.ok(vm);
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}
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}
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