egutierrez
aef8791151
- Added Appshell component with responsive navbar and main content area - Integrated ColorSchemeToggle for light/dark mode switching - Created Welcome component with styled title and introductory text - Developed ChatPage for LLM interaction with WebSocket support - Implemented Biblioteca for managing notes with rich text editor - Added LoginPage for user authentication with error handling - Introduced MessageList and MessageBubble components for chat messages - Styled components with CSS modules for consistent design
63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
# src\ArquitectureLayer\Model.py
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from sqlalchemy import Column, DateTime, String, Integer, Text, func
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from sqlalchemy.ext.declarative import declared_attr, as_declarative
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from datetime import datetime
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@as_declarative()
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class Model_base:
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__abstract__ = True
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@declared_attr
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def sys_created_at(cls):
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return Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
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@declared_attr
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def sys_created_by(cls):
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return Column(String, nullable=True)
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@declared_attr
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def sys_updated_at(cls):
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return Column(DateTime(timezone=True), onupdate=func.now(), nullable=True)
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@declared_attr
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def sys_updated_by(cls):
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return Column(String, nullable=True)
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@declared_attr
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def sys_version(cls):
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return Column(Integer, default=1, nullable=False)
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@declared_attr
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def sys_notes(cls):
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return Column(Text, nullable=True)
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@declared_attr
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def sys_deleted_at(cls):
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return Column(DateTime(timezone=True), nullable=True)
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def __repr__(self):
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id_val = getattr(self, "id", None)
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return f"<{self.__class__.__name__} id={id_val}>"
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def __str__(self):
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cls = self.__class__.__name__
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id_val = getattr(self, "id", None)
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return f"{cls}(id={id_val})"
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def __json__(self) -> dict:
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"""Devuelve una representación JSON serializable (dict plano)."""
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out = {}
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# Prevención de error: solo ejecuta si __table__ existe
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if not hasattr(self, "__table__"):
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return out
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for attr in self.__table__.columns:
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val = getattr(self, attr.name, None)
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if isinstance(val, datetime):
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out[attr.name] = val.isoformat()
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else:
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out[attr.name] = val
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return out |