|
|
| from datetime import datetime
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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 misc.extensions import db, login_manager
|
|
|
| class User(UserMixin, db.Model):
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| __tablename__ = "users"
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| id = db.Column(db.Integer, primary_key=True)
|
| email = db.Column(db.String(255), unique=True, nullable=False, index=True)
|
| name = db.Column(db.String(120))
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| password_hash = db.Column(db.String(255), nullable=False)
|
|
|
| def set_password(self, pw: str) -> None:
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| self.password_hash = generate_password_hash(pw)
|
|
|
| def check_password(self, pw: str) -> bool:
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| return check_password_hash(self.password_hash, pw)
|
|
|
| @login_manager.user_loader
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| def load_user(user_id: str):
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| return User.query.get(int(user_id))
|
|
|
| class ClassificationLog(db.Model):
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| __tablename__ = "classification_logs"
|
| id = db.Column(db.Integer, primary_key=True)
|
| user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False, index=True)
|
| label = db.Column(db.String(50), nullable=False)
|
| confidence = db.Column(db.Float)
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| city = db.Column(db.String(120))
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| created_at = db.Column(db.DateTime, default=datetime.utcnow, index=True)
|
|
|
| def normalize_label(raw: str) -> str:
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| s = (raw or "").lower()
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| if "recycl" in s: return "Recyclable"
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| if "compost" in s or "organic" in s: return "Compost"
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| if "landfill" in s or "trash" in s or "garbage" in s: return "Landfill"
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| if "unsure" in s or "abstain" in s: return "Unsure"
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| return "Other"
|
|
|
