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
68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
import uuid
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import datetime
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import re
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class GeneradorIDUnico:
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def __init__(self, tipo_objeto: str):
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if not re.match(r'^[A-Z]{4}$', tipo_objeto):
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raise ValueError("El tipo de objeto debe tener 4 letras en mayúscula (ej: ABCD)")
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self.tipo_objeto = tipo_objeto
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def generar(self):
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f = datetime.datetime.now().strftime('%Y%m%d')
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u = uuid.uuid4().hex[:9]
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n = ''.join(filter(str.isdigit, uuid.uuid4().hex))[:8]
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n = n.ljust(8, '0')
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t = sum(int(c) for c in f)
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t += sum(int(c, 16) for c in u)
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t += sum(int(c) for c in n)
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c = str(t % 10)
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l = t + int(c)
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d = hex(l % 16)[-1]
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return f"{self.tipo_objeto}{f}-{d}{u}{c}{n}"
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@staticmethod
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def verificar(id_: str) -> bool:
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try:
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f = id_[4:12]
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cuerpo = id_[13:]
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d = cuerpo[0]
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u = cuerpo[1:10]
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c = cuerpo[10]
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n = cuerpo[11:19]
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t = sum(int(c) for c in f)
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t += sum(int(c, 16) for c in u)
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t += sum(int(c) for c in n)
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esd = str(t % 10)
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l = t + int(esd)
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esh = hex(l % 16)[-1]
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return (
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d.lower() == esh.lower() and
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c == esd
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)
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except Exception:
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return False
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@staticmethod
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def tamaño_bytes_bits(id_: str):
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"""Devuelve el tamaño del ID en bytes y bits (UTF-8)"""
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bytes_ = len(id_.encode('utf-8'))
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return bytes_, bytes_ * 8
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if __name__ == "__main__":
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# Ejemplo de uso
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generador = GeneradorIDUnico("FACT")
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nuevo_id = generador.generar()
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print(f"Nuevo ID generado: {nuevo_id}")
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# Verificación del ID
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es_valido = GeneradorIDUnico.verificar(nuevo_id)
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print(f"El ID es válido: {es_valido}")
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# Tamaño del ID
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bytes_, bits_ = GeneradorIDUnico.tamaño_bytes_bits(nuevo_id)
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print(f"Tamaño del ID: {bytes_} bytes / {bits_} bits")
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