feat: exam/view.py

server/apps/exam/migrations/0003_auto_20240624_1020.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2024-06-24 02:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exam', '0002_auto_20240619_1412'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='paper',
+            name='category',
+            field=models.ManyToManyField(blank=True, null=True, to='exam.Questioncat', verbose_name='题库分类'),
+        ),
+        migrations.AddField(
+            model_name='paper',
+            name='paper_types',
+            field=models.CharField(choices=[(10, '押题'), (20, '抽考')], default='押题', max_length=50, verbose_name='试卷类型'),
+        ),
+    ]

server/apps/exam/migrations/0004_alter_paper_paper_types.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-06-24 02:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exam', '0003_auto_20240624_1020'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='paper',
+            name='paper_types',
+            field=models.CharField(choices=[(10, '押题'), (20, '抽考')], default=10, max_length=50, verbose_name='试卷类型'),
+        ),
+    ]

server/apps/exam/migrations/0005_alter_paper_questions.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-06-24 03:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exam', '0004_alter_paper_paper_types'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='paper',
+            name='questions',
+            field=models.ManyToManyField(blank=True, null=True, through='exam.PaperQuestion', to='exam.Question'),
+        ),
+    ]

server/apps/exam/migrations/0006_alter_paper_paper_types.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2024-06-24 03:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exam', '0005_alter_paper_questions'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='paper',
+            name='paper_types',
+            field=models.IntegerField(choices=[(10, '押题'), (20, '抽考')], default=10, verbose_name='试卷类型'),
+        ),
+    ]

server/apps/exam/models.py

@@ -51,8 +51,14 @@ class Question(CommonADModel):
 
 
 class Paper(CommonAModel):
+    cate_types = (
+        ('押题', '押题'),
+        ('抽考', '抽考'),
+    )
+
+    paper_types = models.CharField(default='押题', max_length=50,choices=cate_types, verbose_name='试卷类型')
     name = models.CharField(max_length=200, verbose_name='名称', unique=True)
-    questions = models.ManyToManyField(Question, through='PaperQuestion')
+    questions = models.ManyToManyField(Question, through='PaperQuestion', null=True, blank=True)
     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='通过分数')
@@ -62,6 +68,7 @@ class Paper(CommonAModel):
     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')
+    category = models.ManyToManyField(Questioncat,verbose_name='题库分类',related_name='paper_category',null=True, blank=True)
     class Meta:
         verbose_name = '押题卷'
         verbose_name_plural = verbose_name

server/apps/exam/views.py

@@ -275,7 +275,10 @@ class PaperViewSet(ModelViewSet):
         vdata = sr.validated_data
         vdata['create_by'] = request.user
         questions_ = vdata.pop('questions_')
+        category = vdata.pop('category')
         paper = Paper.objects.create(**vdata)
+        for c in category:
+            paper.category.add(c.id)
         q_list = []
         for i in questions_:
             q_list.append(PaperQuestion(question=i['question'], total_score=i['total_score'], paper=paper))
@@ -540,7 +543,17 @@ class ExamViewSet(CreateUpdateCustomMixin, ModelViewSet):
             er.save()
             ret = {}
             ret['examrecord'] = er.id
-            pqs = PaperQuestion.objects.filter(paper=exam.paper).order_by('id')
+            if exam.paper.paper_types == 10:
+                pqs = PaperQuestion.objects.filter(paper=exam.paper).order_by('id')
+            else:
+                # 查询此试卷有哪些分类
+                cqs = exam.paper.category
+                print(cqs)
+                # 查询随机组卷的单选、多选、判断各多少题和不同分类
+                single_qs = Question.objects.filter(Q(type="单选") & Q(category__in=cqs)).order_by('?')[:exam.paper.danxuan_count]
+                multiple_qs = Question.objects.filter(Q(type="多选") & Q(category__in=cqs)).order_by('?')[:exam.paper.duoxuan_count]
+                judge_qs = Question.objects.filter(Q(type="判断") & Q(category__in=cqs)).order_by('?')[:exam.paper.panduan_count]
+                pqs = list(single_qs) + list(multiple_qs) + list(judge_qs)
             details = []
             for i in pqs:
                 details.append(AnswerDetail(examrecord=er, question=i.question, total_score=i.total_score))

server/apps/information/migrations/0053_alter_qualification_change_date.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2024-06-24 02:20
+
+import datetime
+from django.db import migrations, models
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('information', '0052_alter_qualification_change_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qualification',
+            name='change_date',
+            field=models.DateField(blank=True, default=datetime.datetime(2024, 6, 24, 2, 20, 37, 283650, tzinfo=utc), null=True, verbose_name='变更日期'),
+        ),
+    ]

server/apps/information/migrations/0054_alter_qualification_change_date.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2024-06-24 02:21
+
+import datetime
+from django.db import migrations, models
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('information', '0053_alter_qualification_change_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qualification',
+            name='change_date',
+            field=models.DateField(blank=True, default=datetime.datetime(2024, 6, 24, 2, 21, 22, 979097, tzinfo=utc), null=True, verbose_name='变更日期'),
+        ),
+    ]

server/apps/information/migrations/0055_alter_qualification_change_date.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.12 on 2024-06-24 03:21
+
+import datetime
+from django.db import migrations, models
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('information', '0054_alter_qualification_change_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='qualification',
+            name='change_date',
+            field=models.DateField(blank=True, default=datetime.datetime(2024, 6, 24, 3, 21, 44, 611827, tzinfo=utc), null=True, verbose_name='变更日期'),
+        ),
+    ]