feat(quiz): create quiz paper

hinghwa-dict-backend/quiz/dto/quiz_all.py

@@ -14,5 +14,6 @@ def quiz_all(quiz: Quiz) -> dict:
         "explanation": quiz.explanation,
         "voice_source": quiz.voice_source,
         "visibility": quiz.visibility,
+        "type": quiz.type,
     }
     return response

hinghwa-dict-backend/quiz/migrations/0004_auto_20231019_1116.py

@@ -0,0 +1,83 @@
+# Generated by Django 3.1.14 on 2023-10-19 03:16
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("quiz", "0003_quiz_voice_source"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Paper",
+            fields=[
+                (
+                    "title",
+                    models.CharField(blank=True, max_length=50, verbose_name="试卷标题"),
+                ),
+                ("quantity", models.IntegerField(blank=True, verbose_name="题目数量")),
+                (
+                    "id",
+                    models.CharField(
+                        max_length=20,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="quiz",
+            name="type",
+            field=models.CharField(blank=True, max_length=50, verbose_name="问题类型"),
+        ),
+        migrations.CreateModel(
+            name="Record",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("timestamp", models.DateTimeField(blank=True, verbose_name="时间")),
+                (
+                    "correct_answer",
+                    models.IntegerField(blank=True, verbose_name="答对数量"),
+                ),
+                (
+                    "exam",
+                    models.ManyToManyField(
+                        related_name="exam_record", to="quiz.Paper", verbose_name="答卷记录"
+                    ),
+                ),
+                (
+                    "user_answer",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="user",
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="词单作者",
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="paper",
+            name="quizzes",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="exam_questions",
+                to="quiz.Quiz",
+                verbose_name="问题列表",
+            ),
+        ),
+    ]

hinghwa-dict-backend/quiz/models.py

@@ -17,6 +17,7 @@ class Quiz(models.Model):
     explanation = models.TextField(verbose_name="答案解析")
     visibility = models.BooleanField(default=False, verbose_name="是否审核")
     voice_source = models.URLField(max_length=200, verbose_name="播报语音链接", default="")
+    type = models.CharField(blank=True, max_length=50, verbose_name="问题类型")
 
     def __str__(self):
         return self.question
@@ -37,3 +38,23 @@ def save(self, *args, **kwargs):
     class Meta:
         verbose_name_plural = "测试题"
         verbose_name = "测试题"
+
+
+class Paper(models.Model):
+    title = models.CharField(blank=True, max_length=50, verbose_name="试卷标题")
+    quizzes = models.ManyToManyField(
+        Quiz, related_name="exam_questions", verbose_name="问题列表", blank=True
+    )
+    quantity = models.IntegerField(blank=True, verbose_name="题目数量")
+    id = models.CharField(max_length=20, verbose_name="ID", primary_key=True)
+
+
+class Record(models.Model):
+    timestamp = models.DateTimeField(blank=True, verbose_name="时间")
+    correct_answer = models.IntegerField(blank=True, verbose_name="答对数量")
+    user_answer = models.ForeignKey(
+        User, on_delete=models.CASCADE, related_name="user", verbose_name="词单作者"
+    )
+    exam = models.ManyToManyField(
+        Paper, related_name="exam_record", verbose_name="答卷记录"
+    )

hinghwa-dict-backend/quiz/paper/dto/paper_all.py

@@ -0,0 +1,16 @@
+from ...models import Quiz, Paper, Record
+from .record_all import record_all
+from quiz.dto.quiz_all import quiz_all
+
+
+# 返回问卷信息
+def paper_all(paper: Paper):
+    response = {
+        "id": paper.id,
+        "title": paper.title,
+        "quantity": paper.quantity,
+        # "record": [record_all(x) for x in paper.record.all()]
+        "quizzes": [quiz_all(quiz) for quiz in paper.quizzes.all()],
+    }
+
+    return response

hinghwa-dict-backend/quiz/paper/dto/record_all.py

@@ -0,0 +1,6 @@
+from ...models import Record
+
+
+def record_all(record: Record):
+    response = {"timestamp": record.timestamp, "correct_answer": record.correct_answer}
+    return response

hinghwa-dict-backend/quiz/paper/view/manage_all.py

@@ -0,0 +1,43 @@
+from django.http import JsonResponse
+import demjson
+from ..dto.paper_all import paper_all
+from django.views import View
+from django.views.decorators.csrf import csrf_exempt
+from ...models import Quiz, Paper, Record
+from utils.exception.types.bad_request import InsufficientQuiz
+from utils.token import token_pass, token_user
+from django.utils import timezone
+from utils.generate_id import generate_paper_id
+
+
+class ManageAllPaper(View):
+    # QZ0203 测试题组卷
+    @csrf_exempt
+    def post(self, request):
+        token_pass(request.headers, -1)
+        number = int(request.GET["number"])
+        body = demjson.decode(request.body)
+        title = body["title"]
+        request_type = request.GET["type"]
+        type_list = request_type.split(",")
+        quizzes = Quiz.objects.filter(type__in=type_list).order_by("?")[:number]
+        if len(quizzes) != number:
+            raise InsufficientQuiz()
+        paper = Paper()
+        paper.quantity = number
+        paper.id = generate_paper_id()
+        paper.title = title
+        paper.save()
+        for quiz in quizzes:
+            paper.quizzes.add(quiz)
+        return JsonResponse(paper_all(paper), status=200)
+
+    # QZ0204 查询所有试卷
+    @csrf_exempt
+    def get(self, request):
+        # token_pass(request.headers, -1)
+        total_papers = Paper.objects.all()
+        result = []
+        for paper in total_papers:
+            result.append(paper_all(paper))
+        return JsonResponse({"total": len(result), "paper": result})

hinghwa-dict-backend/quiz/paper/view/manage_single.py

@@ -0,0 +1,19 @@
+import demjson
+from django.http import JsonResponse
+from ..dto.paper_all import paper_all
+from django.views import View
+from django.views.decorators.csrf import csrf_exempt
+from ...models import Quiz, Paper, Record
+from utils.exception.types.bad_request import InsufficientQuiz
+from utils.exception.types.not_found import PaperNotFoundException
+
+
+class ManageSinglePaper(View):
+    # QZ0205 查询特定试卷
+    @csrf_exempt
+    def get(self, request, paper_id) -> JsonResponse:
+        paper = Paper.objects.filter(id=paper_id)
+        if not paper.exists():
+            raise PaperNotFoundException()
+        paper = paper[0]
+        return JsonResponse(paper_all(paper), status=200)

hinghwa-dict-backend/quiz/urls.py

@@ -1,5 +1,6 @@
 from django.urls import path
-
+from .paper.view.manage_all import *
+from .paper.view.manage_single import *
 from .views import *
 
 app_name = "users"
@@ -9,5 +10,6 @@
     path("/<int:id>", csrf_exempt(SingleQuiz.as_view())),  # QZ0101 QZ0103  QZ0104
     path("/<int:id>/visibility", csrf_exempt(ManageVisibility.as_view())),  # QZ0105
     path("/random", csrf_exempt(RandomQuiz.as_view())),  # QZ0202
-    path("/paper", csrf_exempt(QuizPaper.as_view())),  # QZ0203
+    path("/paper", csrf_exempt(ManageAllPaper.as_view())),  # QZ0203
+    path("/paper/<str:paper_id>", csrf_exempt(ManageSinglePaper.as_view())),
 ]

hinghwa-dict-backend/quiz/views.py

@@ -114,6 +114,8 @@ def post(self, request) -> JsonResponse:
         if not quiz_form.is_valid():
             raise BadRequestException()
         quiz = quiz_form.save(commit=False)
+        type_name = body["type"]
+        quiz.type = type_name
         quiz.author = user
         quiz.save()
         return JsonResponse({"quiz": quiz_all(quiz)}, status=200)

hinghwa-dict-backend/utils/exception/types/not_found.py

@@ -179,10 +179,22 @@ def __init__(self, id=""):
 class PronunciationNotFoundException(NotFoundException):
     """
     语音条不存在异常
-    ： parma id:语音id
+    parma id:语音id
     """
 
     def __init__(self, id=""):
         super().__init__()
         self.status = 404
         self.msg = "语音{}不存在！".format(id)
+
+
+class PaperNotFoundException(NotFoundException):
+    """
+    试卷不存在异常
+    parma id:试卷id
+    """
+
+    def __init__(self, id=""):
+        super().__init__()
+        self.status = 404
+        self.msg = "试卷{}不存在！".format(id)

hinghwa-dict-backend/utils/generate_id.py

@@ -3,6 +3,7 @@
 from rewards.products.models.product import Product
 from rewards.orders.models.order import Order
 from word.models import List
+from quiz.models import Paper
 
 
 def generate_transaction_id():
@@ -53,3 +54,13 @@ def generate_list_id():
     else:
         new_id = 1
     return f"CD{new_id:06d}"
+
+
+def generate_paper_id():
+    last_paper = Paper.objects.order_by("-id").first()
+    if last_paper:
+        last_id = int(last_paper.id[2:])
+        new_id = last_id + 1
+    else:
+        new_id = 1
+    return f"SJ{new_id:06d}"