练习记录 model

apps/practise/practiselog/models.py

@@ -1,10 +1,73 @@
 # coding=utf-8
 
 from django.db import models
+from django.utils import timezone
+from django.conf import settings
+
+from apps.examination.examquestion.models import ExamQuestion, ExamQuestionOption
 
 class PractiseLog(models.Model):
+    SUBJECT = 1
+    CHAPTER = 2
+    TYPE_CHOICES = (
+        (SUBJECT, u'科目'),
+        (CHAPTER, u'章节'),
+    )
+    TYPE_JSON = [{'id': item[0], 'value': item[1]} for item in TYPE_CHOICES]
+
+    type = models.PositiveSmallIntegerField(choices=TYPE_CHOICES, verbose_name=u"类型")
+    create_user = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name=u'练习人', editable=False, on_delete=models.PROTECT)
+    create_time = models.DateTimeField(verbose_name=u"开始时间", default=timezone.now, editable=False)
+    submit_time = models.DateTimeField(verbose_name=u"结束时间", null=True, blank=True)
+
+    begin_answer = models.ForeignKey('PractiseAnswerLog', verbose_name=u"开始习题", null=True, editable=False, on_delete=models.PROTECT)
+    end_answer = models.ForeignKey('PractiseAnswerLog', verbose_name=u"结束习题", null=True, editable=False, on_delete=models.PROTECT)
+    right_count = models.IntegerField(verbose_name=u'正确数量', default=0, editable=False)
+    wrong_count = models.IntegerField(verbose_name=u'错误数量', default=0, editable=False)
+    total_count = models.IntegerField(verbose_name=u'总数量', default=0, editable=False)
+
     class Meta:
         db_table = "practise_log"
         ordering = ['-id']
         verbose_name = u"练习记录"
+        default_permissions = ()
+
+class PractiseAnswerLog(models.Model):
+    RIGHT = 1
+    WRONG = 2
+    STATUS_CHOICES = (
+        (RIGHT, u'正确'),
+        (WRONG, u'错误'),
+    )
+    STATUS_JSON = [{'id': item[0], 'value': item[1]} for item in STATUS_CHOICES]
+
+    main = models.ForeignKey(PractiseLog, verbose_name=u"练习记录", on_delete=models.PROTECT)
+    question = models.ForeignKey(ExamQuestion, verbose_name=u"试题", on_delete=models.PROTECT)
+    status = models.PositiveSmallIntegerField(choices=STATUS_CHOICES, verbose_name=u'回答状态')
+
+    class Meta:
+        db_table = "practise_answer_log"
+        ordering = ['id']
+        verbose_name = u"练习答题记录"
+        default_permissions = ()
+
+class PractiseAnswerOptionLog(models.Model):
+    main = models.ForeignKey(PractiseLog, verbose_name=u"练习答题记录", on_delete=models.PROTECT)
+    option = models.ForeignKey(ExamQuestionOption, verbose_name=u"选项", on_delete=models.PROTECT)
+
+    class Meta:
+        db_table = "practise_answer_option_log"
+        ordering = ['id']
+        verbose_name = u"选择题回答"
+        default_permissions = ()
+
+class PractiseAnswerFillLog(models.Model):
+    main = models.ForeignKey(PractiseLog, verbose_name=u"练习答题记录", on_delete=models.PROTECT)
+    content = models.TextField(verbose_name=u"内容")
+    order = models.IntegerField(verbose_name=u'排序')
+
+    class Meta:
+        db_table = "practise_answer_fill_log"
+        ordering = ['order', 'id']
+        verbose_name = u"填空题回答"
         default_permissions = ()