权限系统完善,实现维修日志信息自动填写功能,同时优化设备分配页面设计
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@ -1,5 +1,5 @@
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from datetime import datetime
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# 引入 UserMixin 是 Flask 标准做法,虽然你主要用 JWT,但保留它可以方便未来扩展或使用某些 Flask 插件
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# 引入 UserMixin 是 Flask 标准做法
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from flask_login import UserMixin
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from werkzeug.security import generate_password_hash, check_password_hash
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from extensions import db
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@ -31,12 +31,16 @@ class Device(db.Model):
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is_maintaining = db.Column(db.Boolean, default=False)
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is_hidden = db.Column(db.Boolean, default=False)
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# 🟢 [新增] 维修人字段 (对应你在数据库中新加的列)
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maintainer = db.Column(db.String(50))
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def to_dict(self):
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"""
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转换为前端友好的字典格式
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"""
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# 简单处理状态:只要不是明确的离线/异常,就视为 online
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api_status = 'offline' if self.status in ['离线', '异常', '已离线'] else 'online'
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return {
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'id': self.id,
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'name': self.name,
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@ -49,7 +53,9 @@ class Device(db.Model):
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'install_site': self.install_site or '',
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'is_maintaining': self.is_maintaining,
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'is_hidden': self.is_hidden,
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'offset': self.offset
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'offset': self.offset,
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# 🟢 [新增] 返回维修人给前端显示
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'maintainer': self.maintainer
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}
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@ -57,15 +63,13 @@ class DeviceHistory(db.Model):
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__tablename__ = 'device_history'
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id = db.Column(db.Integer, primary_key=True)
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# 这里虽有 ForeignKey,但在 SQLite 中如果不开启外键约束检查通常没事
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# 但建议逻辑上视为级联删除
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device_id = db.Column(db.Integer, db.ForeignKey('devices.id'))
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data_time = db.Column(db.String(50))
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status = db.Column(db.String(50))
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result_data = db.Column(db.String(200), default="")
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json_data = db.Column(db.Text)
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file_path = db.Column(db.String(255)) # 如果有文件下载功能
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file_path = db.Column(db.String(255))
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recorded_at = db.Column(db.DateTime, default=datetime.now)
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@ -95,17 +99,15 @@ class MaintenanceLog(db.Model):
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# =======================
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class User(UserMixin, db.Model):
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__bind_key__ = 'users_db' # 关键:指定存储在 users.db
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__bind_key__ = 'users_db' # 指定存储在 users.db
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__tablename__ = 'users'
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(80), unique=True, nullable=False)
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password_hash = db.Column(db.String(128))
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# 🟢 核心字段:角色权限
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# 可选值: 'admin' (超管), 'engineer' (工程师), 'client' (客户)
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# 角色: 'admin', 'engineer', 'client'
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role = db.Column(db.String(20), default='client')
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created_at = db.Column(db.DateTime, default=datetime.now)
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def set_password(self, password):
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@ -116,16 +118,9 @@ class User(UserMixin, db.Model):
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class UserDevicePermission(db.Model):
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"""
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关联表:存储用户ID和设备ID的对应关系。
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注意:因为跨数据库,这里不能使用 ForeignKey 约束指向 Device 表。
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我们只存储纯整数 ID (device_id),逻辑关联在 api.py 中处理。
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"""
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__bind_key__ = 'users_db'
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__tablename__ = 'user_device_permissions'
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id = db.Column(db.Integer, primary_key=True)
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# 关联 User 表 (同库)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
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# 关联 Device 表 (异库,只存 ID)
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device_id = db.Column(db.Integer, nullable=False)
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