Files
tech-blog/app/models/article_ext.py
hz4th_coder e689fed71e 初始化技术博客项目
功能特性:
- 前端文章展示 (Markdown渲染、代码高亮)
- 后台管理系统 (文章、分类、标签、作者管理)
- 图片上传 (点击、拖拽、粘贴)
- 网站设置 (Logo、底部宣传图片上传)
- 访问统计 (IP记录、趋势图表)
- 参考来源、附件支持
- 单端口部署 (16012)

技术栈:
- Flask 3.0 + SQLAlchemy
- SQLite数据库
- marked.js + highlight.js (Markdown渲染)
- Chart.js (统计图表)
2026-06-04 23:12:34 +08:00

89 lines
3.0 KiB
Python

"""文章扩展模型"""
from datetime import datetime
from app import db
class ArticleAuthor(db.Model):
"""文章作者表"""
__tablename__ = 'article_authors'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
avatar = db.Column(db.String(500)) # 作者头像URL
bio = db.Column(db.String(200)) # 作者简介
website = db.Column(db.String(500)) # 作者网站/主页
created_at = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<ArticleAuthor {self.name}>'
class Reference(db.Model):
"""参考来源表"""
__tablename__ = 'references'
id = db.Column(db.Integer, primary_key=True)
article_id = db.Column(db.Integer, db.ForeignKey('articles.id'), nullable=False)
title = db.Column(db.String(200), nullable=False) # 来源标题
url = db.Column(db.String(500)) # 来源链接
description = db.Column(db.String(300)) # 来源描述
article = db.relationship('Article', backref=db.backref('references', lazy='dynamic'))
created_at = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<Reference {self.title}>'
class Attachment(db.Model):
"""附件表"""
__tablename__ = 'attachments'
id = db.Column(db.Integer, primary_key=True)
article_id = db.Column(db.Integer, db.ForeignKey('articles.id'), nullable=False)
filename = db.Column(db.String(200), nullable=False) # 文件名
filepath = db.Column(db.String(500), nullable=False) # 文件路径
filesize = db.Column(db.Integer) # 文件大小(字节)
filetype = db.Column(db.String(50)) # 文件类型
description = db.Column(db.String(200)) # 文件描述
article = db.relationship('Article', backref=db.backref('attachments', lazy='dynamic'))
upload_time = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<Attachment {self.filename}>'
def get_filesize_display(self):
"""显示友好的文件大小"""
size = self.filesize or 0
if size < 1024:
return f'{size} B'
elif size < 1024 * 1024:
return f'{size / 1024:.1f} KB'
else:
return f'{size / 1024 / 1024:.1f} MB'
class UploadedImage(db.Model):
"""上传图片表"""
__tablename__ = 'uploaded_images'
id = db.Column(db.Integer, primary_key=True)
filename = db.Column(db.String(200), nullable=False)
filepath = db.Column(db.String(500), nullable=False)
article_id = db.Column(db.Integer, db.ForeignKey('articles.id')) # 关联文章(可选)
uploader = db.Column(db.String(50)) # 上传者
upload_time = db.Column(db.DateTime, default=datetime.utcnow)
article = db.relationship('Article', backref=db.backref('uploaded_images', lazy='dynamic'))
def __repr__(self):
return f'<UploadedImage {self.filename}>'
def get_url(self):
"""获取图片访问URL"""
return f'/uploads/{self.filename}'