89 lines
No EOL
3.3 KiB
Python
89 lines
No EOL
3.3 KiB
Python
"""SQLAlchemy models for the Inspection Reporting and Management app."""
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from datetime import datetime
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from typing import Optional
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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 app import db
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class User(db.Model, UserMixin):
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"""User account for authentication and authorization."""
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(64), unique=True, nullable=False)
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full_name = db.Column(db.String(120), nullable=False)
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email = db.Column(db.String(120), unique=True, nullable=False)
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password_hash = db.Column(db.String(128), nullable=False)
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is_admin = db.Column(db.Boolean, nullable=False, default=False)
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is_active = db.Column(db.Boolean, nullable=False, default=True)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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# Password handling
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def set_password(self, password: str) -> None:
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"""Hash and store a password."""
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self.password_hash = generate_password_hash(password)
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def check_password(self, password: str) -> bool:
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"""Check a plaintext password against the stored hash."""
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return check_password_hash(self.password_hash, password)
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class Inspection(db.Model):
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"""A single inspection report."""
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id = db.Column(db.Integer, primary_key=True)
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installation_name = db.Column(db.String(120), nullable=False)
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location = db.Column(db.String(120), nullable=False)
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inspection_date = db.Column(db.Date, nullable=False)
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version = db.Column(db.Integer, nullable=False, default=1)
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reference_number = db.Column(db.Integer, nullable=False)
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observations = db.Column(db.Text, nullable=True)
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conclusion_text = db.Column(db.Text, nullable=True)
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conclusion_status = db.Column(
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db.String(20), nullable=False, default="ok"
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) # ok / minor / major
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created_by = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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updated_at = db.Column(
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db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
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)
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# Relationships
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creator = db.relationship("User", backref="inspections")
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inspectors = db.relationship(
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"InspectionInspector", backref="inspection", cascade="all, delete-orphan"
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)
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photos = db.relationship(
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"Photo", backref="inspection", cascade="all, delete-orphan"
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)
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class InspectionInspector(db.Model):
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"""Inspector for an inspection – either a registered user or a free‑text name."""
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id = db.Column(db.Integer, primary_key=True)
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inspection_id = db.Column(
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db.Integer, db.ForeignKey("inspection.id"), nullable=False
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)
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user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=True)
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free_text_name = db.Column(db.String(120), nullable=True)
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__unique__ = ("inspection_id", "user_id")
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class Photo(db.Model):
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"""Photo attached to an inspection."""
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id = db.Column(db.Integer, primary_key=True)
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inspection_id = db.Column(
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db.Integer, db.ForeignKey("inspection.id"), nullable=False
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)
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filename = db.Column(db.String(200), nullable=False)
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caption = db.Column(db.String(200), nullable=True)
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action_required = db.Column(
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db.String(20), nullable=False, default="none"
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) # none / urgent / before_next
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uploaded_at = db.Column(db.DateTime, default=datetime.utcnow) |