29 lines
965 B
Python
29 lines
965 B
Python
from django.db import models
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from account.models import User
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from problem.models import Problem
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class ReactionType(models.TextChoices):
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TOO_EASY = "too_easy", "太简单"
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TOO_HARD = "too_hard", "太难了"
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CONFUSING = "confusing", "没看懂"
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BUGGY = "buggy", "题目有错"
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LEARNED = "learned", "学到了"
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INTERESTING = "interesting", "有意思"
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WANT_EXPLAIN = "want_explain", "想听讲解"
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class Reaction(models.Model):
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problem = models.ForeignKey(Problem, on_delete=models.CASCADE)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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type = models.CharField(max_length=20, choices=ReactionType.choices, verbose_name="表情类型")
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create_time = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "reaction"
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unique_together = ("problem", "user", "type")
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indexes = [
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models.Index(fields=["problem", "type"], name="reaction_problem_type_idx"),
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]
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