fastApi/models.py

from tortoise.models import Model
from tortoise import fields


class Studio(Model):
    name = fields.CharField(max_length=32, verbose_name="制片公司名称")
    contact_email = fields.CharField(
        max_length=32,
        source_field="email",
        verbose_name="联系邮箱",
    )

    class Meta:
        # 沿用已有数据库表，场景改名不会删除原来的数据。
        table = "publish"


class Actor(Model):
    name = fields.CharField(max_length=32, verbose_name="演员")
    age = fields.IntField(verbose_name="年龄")

    class Meta:
        table = "author"


class Movie(Model):
    name = fields.CharField(
        max_length=32,
        source_field="title",
        verbose_name="电影名称",
    )
    budget = fields.IntField(source_field="price", verbose_name="制作预算")
    poster_url = fields.CharField(
        max_length=255,
        null=True,
        source_field="img_url",
        verbose_name="海报地址",
    )
    views = fields.IntField(source_field="bread", verbose_name="播放量")
    comments = fields.IntField(source_field="bcomment", verbose_name="评论量")
    studio = fields.ForeignKeyField(
        "models.Studio",
        related_name="movies",
        source_field="publishs_id",
    )
    actors = fields.ManyToManyField(
        "models.Actor",
        related_name="movies",
        through="book_author",
        forward_key="author_id",
        backward_key="book_id",
        description="参演演员",
    )

    class Meta:
        table = "book"