增加paper表等

server/apps/exam/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 from apps.system.models import CommonAModel
 from django.contrib.postgres.fields import JSONField
+from utils.model import BaseModel
 
 # Create your models here.
 class Questioncat(CommonAModel):
@@ -45,3 +46,86 @@ class Question(CommonAModel):
 
     def __str__(self):
         return self.name
+
+
+class Paper(CommonAModel):
+    name = models.CharField(max_length=200, verbose_name='名称')
+    questions = models.ManyToManyField(Question, through='PaperQuestions')
+    limit = models.IntegerField(default=0, verbose_name='限时(分钟)')
+    total_score = models.FloatField(default=0, verbose_name='满分')
+    pass_score = models.FloatField(default=0, verbose_name='及格分数')
+    danxuan_count = models.IntegerField(default=0, verbose_name='单选数量')
+    danxuan_score = models.FloatField(default=2, verbose_name='单选分数')
+    duoxuan_count = models.IntegerField(default=0, verbose_name='多选数量')
+    duoxuan_score = models.FloatField(default=4, verbose_name='多选分数')
+    panduan_count = models.IntegerField(default=0, verbose_name='判断数量')
+    panduan_score = models.FloatField(default=2, verbose_name='判断分数')
+    class Meta:
+        verbose_name = '押题卷'
+        verbose_name_plural = verbose_name
+
+    def __str__(self):
+        return self.name
+
+
+class PaperQuestions(BaseModel):
+    paper = models.ForeignKey(Paper, on_delete=models.CASCADE, verbose_name='试卷')
+    question = models.ForeignKey(Question, on_delete=models.CASCADE, verbose_name='试题')
+    total_score = models.FloatField(default=0, verbose_name='单题满分')
+
+
+class Exam(CommonAModel):
+    """
+    组织的正式考试
+    """
+    code = models.CharField('考试编号', max_length=100, null=True, blank=True)
+    name = models.CharField('名称', max_length=100)
+    place = models.CharField('考试地点', max_length=100, null=True, blank=True)
+    open_time = models.DateTimeField('开启时间', null=True, blank=True)
+    close_time = models.DateTimeField('关闭时间', null=True, blank=True)
+    proctor_name = models.CharField('监考人姓名', max_length=100, null=True, blank=True)
+    proctor_phone = models.CharField('监考人联系方式', max_length=100, null=True, blank=True)
+    chance = models.IntegerField('考试机会', default=3)
+    paper = models.ForeignKey(Paper, verbose_name='使用的试卷', on_delete=models.CASCADE, null=True, blank=True)
+
+    def __str__(self):
+        return self.name
+
+class ExamTest(CommonAModel):
+    '''
+    考试记录表
+    '''
+    type_choices = (
+        ('自助模考', '自助模考'),
+        ('押卷模考', '押卷模考'),
+        ('正式考试', '正式考试')
+    )
+    name = models.CharField(max_length=200, verbose_name='名称')
+    type = models.CharField(max_length=50, default='自助模考',choices = type_choices, verbose_name='考试类型')
+    limit = models.IntegerField(default=0, verbose_name='限时(分钟)')
+    paper = models.ForeignKey(Paper, on_delete=models.SET_NULL, verbose_name='所用试卷', null=True, blank=True)
+    total_score = models.FloatField(default=0, verbose_name='总分')
+    score = models.FloatField(default=0, verbose_name='得分')
+    took = models.IntegerField(default=0, verbose_name='耗时(秒)')
+    start_time = models.DateTimeField(verbose_name='开始答题时间')
+    end_time = models.DateTimeField(verbose_name='结束答题时间')
+    detail = models.ManyToManyField(Question, verbose_name='答题记录', through='AnswerDetail')
+    is_pass = models.BooleanField(default=True, verbose_name='是否通过')
+    exam = models.ForeignKey(Exam, verbose_name='关联的正式考试', null=True, blank=True, related_name='examtest_exam', on_delete= models.SET_NULL)
+
+    class Meta:
+        verbose_name = '模拟考试'
+        verbose_name_plural = verbose_name
+
+
+
+class AnswerDetail(BaseModel):
+    examtest = models.ForeignKey(ExamTest, on_delete=models.CASCADE, related_name='answerdetail_examtest')
+    question = models.ForeignKey(Question, on_delete=models.CASCADE)
+    user_answer = JSONField(null=True,blank=True)
+    score = models.FloatField(default=0, verbose_name='本题得分')
+    is_right = models.BooleanField(default=False, verbose_name='是否正确')
+
+    class Meta:
+        verbose_name = '答题记录'
+        verbose_name_plural = verbose_name

server/apps/exam/serializers.py

@@ -1,6 +1,6 @@
-from rest_framework.serializers import ModelSerializer
+from rest_framework.serializers import ModelSerializer, CharField
 
-from apps.exam.models import Question, Questioncat
+from apps.exam.models import Question, Questioncat, Paper, Exam
 
 
 class QuestioncatSerializer(ModelSerializer):
@@ -13,3 +13,20 @@ class QuestionSerializer(ModelSerializer):
     class Meta:
         model = Question
         fields = '__all__'
+
+
+class PaperSerializer(ModelSerializer):
+    class Meta:
+        model = Paper
+        exclude = ('questions',)
+
+class ExamCreateUpdateSerializer(ModelSerializer):
+    class Meta:
+        model = Exam
+        fields = ['name', 'place', 'open_time', 'close_time', 'proctor_name', 'proctor_phone']
+
+class ExamListSerializer(ModelSerializer):
+    create_by_name = CharField(source='create_by.name', read_only=True)
+    class Meta:
+        model = Exam
+        fields = '__all__'

server/apps/exam/views.py

@@ -2,12 +2,13 @@ from django.shortcuts import render
 from rest_framework.viewsets import ModelViewSet
 from apps.exam.exports import export_question
 from apps.exam.models import Question, Questioncat
-from apps.exam.serializers import QuestionSerializer, QuestioncatSerializer
+from apps.exam.serializers import QuestionSerializer, QuestioncatSerializer, PaperSerializer
 from rest_framework.decorators import action
 from rest_framework.response import Response
 from rest_framework.permissions import IsAuthenticated
 from openpyxl import Workbook, load_workbook
 from django.conf import settings
+from apps.exam.models import Paper
 
 # Create your views here.
 
@@ -167,3 +168,20 @@ class QuestionViewSet(ModelViewSet):
                     obj.save()
             i = i + 1
         return Response(notinlist, status=200)
+
+
+class PaperViewSet(ModelViewSet):
+    """
+    试卷增删改查
+    """
+    perms_map = {'*': '*'}
+    queryset = Paper.objects.all()
+    serializer_class = PaperSerializer
+    ordering = ['id']
+    search_fields = ('name',)
+
+
+class ExamViewSet(ModelViewSet):
+    perms_map = {'*': '*'}
+    ordering = ['-id']
+    search_fields = ('name',)