from exts import db
from datetime import datetime


class UserModel(db.Model):
    __tablename__ = "user"
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)  # 主键，并且让它自动增长
    username = db.Column(db.String(20), nullable=False, unique=True)  # 用户的名,保持唯一性
    password = db.Column(db.String(1000), nullable=False)  # 用户密码
    email = db.Column(db.String(20), nullable=False, unique=True)  # 用户的名，保持唯一性
    join_time = db.Column(db.DateTime, default=datetime.now)  # 用户注册的时间

class EmailCaptchaModel(db.Model):
    __tablename__ = "email_captcha"
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    email = db.Column(db.String(100), nullable=False)
    captcha = db.Column(db.String(100), nullable=False)


class Emojis(db.Model):  # 表名将会是 emojis
    id = db.Column(db.Integer, primary_key=True)  # 主键
    SpecificClass = db.Column(db.String(60))  # 这个表具体指向哪个分类
    main = db.Column(db.String(60))  # 具体表情
    brief = db.Column(db.String(60))  # 表情的简介


class emojiBlogModel(db.Model):
    __tablename__ = "emojiBlogs"
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    title = db.Column(db.String(100), nullable=False)
    content = db.Column(db.Text, nullable=False)
    create_time = db.Column(db.DateTime, default=datetime.now)

    # 外键
    author_id = db.Column(db.Integer, db.ForeignKey("user.id"))
    author = db.relationship(UserModel, backref="emojiblogs")