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67 lines
2.6 KiB
Python
67 lines
2.6 KiB
Python
from datetime import datetime
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from app import db
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import json
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class ErrorLog(db.Model):
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"""Centralized error log with fingerprint-based dedup."""
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__tablename__ = 'error_logs'
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id = db.Column(db.Integer, primary_key=True)
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fingerprint = db.Column(db.String(64), nullable=False, index=True) # sha256 hex
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source = db.Column(db.String(20), nullable=False, index=True) # backend | frontend
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level = db.Column(db.String(20), nullable=False, default='error')
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exception_type = db.Column(db.String(200), nullable=True)
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message = db.Column(db.Text, nullable=False)
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traceback = db.Column(db.Text, nullable=True)
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endpoint = db.Column(db.String(255), nullable=True) # API path / page URL
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method = db.Column(db.String(10), nullable=True)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)
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context_json = db.Column(db.Text, nullable=True) # JSON string
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count = db.Column(db.Integer, nullable=False, default=1) # dedup hit counter
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first_seen = db.Column(db.DateTime, default=datetime.utcnow)
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last_seen = db.Column(db.DateTime, default=datetime.utcnow, index=True)
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resolved = db.Column(db.Boolean, default=False, index=True)
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# Relationship to user
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user = db.relationship('User', foreign_keys=[user_id])
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def get_context(self):
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"""Return parsed context JSON."""
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if self.context_json:
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try:
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return json.loads(self.context_json)
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except (json.JSONDecodeError, TypeError):
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return {}
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return {}
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def set_context(self, context_dict):
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"""Set context from a dictionary."""
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if context_dict:
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self.context_json = json.dumps(context_dict)
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else:
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self.context_json = None
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def to_dict(self):
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return {
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'id': self.id,
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'fingerprint': self.fingerprint,
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'source': self.source,
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'level': self.level,
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'exception_type': self.exception_type,
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'message': self.message,
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'traceback': self.traceback,
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'endpoint': self.endpoint,
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'method': self.method,
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'user_id': self.user_id,
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'username': self.user.username if self.user else None,
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'context': self.get_context(),
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'count': self.count,
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'first_seen': self.first_seen.isoformat() if self.first_seen else None,
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'last_seen': self.last_seen.isoformat() if self.last_seen else None,
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'resolved': self.resolved,
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}
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def __repr__(self):
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return f'<ErrorLog {self.source}:{self.exception_type} x{self.count}>'
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