ronalds
c374909fa8
🎯 Nueva Funcionalidad Completa Se ha implementado un sistema de chat conversacional con IA que permite adjuntar archivos (imágenes y PDFs), similar a ChatGPT, con prompt personalizable y envío completo al webhook. 📋 Características Implementadas 1. Adjuntar Archivos en el Chat ✅ Botón 📎 para adjuntar archivos ✅ Soporte para imágenes (JPG, PNG, etc.) y PDFs ✅ Preview de archivos adjuntos antes de enviar ✅ Eliminación individual de archivos adjuntos ✅ Múltiples archivos por mensaje ✅ Validación de tipos de archivo 2. Procesamiento Backend de Archivos ✅ Endpoint modificado para recibir FormData con archivos ✅ PDFs: Extracción automática de texto con pypdf ✅ Imágenes: Conversión a base64 para Vision AI ✅ Análisis combinado de texto + imágenes ✅ Límite de 2000 caracteres por PDF para optimizar 3. Integración con IA ✅ OpenAI Vision: Soporte multimodal (texto + imágenes) ✅ Gemini: Soporte de imágenes y texto ✅ Contexto enriquecido con archivos adjuntos ✅ Prompts adaptados según tipo de archivo 4. Custom Prompt por Checklist ✅ Campo assistant_prompt configurable por pregunta ✅ Campo assistant_instructions para instrucciones adicionales ✅ Control de longitud de respuesta (short/medium/long) ✅ Contexto automático del vehículo en cada mensaje 5. Persistencia del Chat ✅ Nuevo campo chat_history en modelo Answer ✅ Migración SQL: add_chat_history_to_answers.sql ✅ Guardado automático del historial completo ✅ Restauración del chat al reabrir 6. Envío al Webhook (n8n) ✅ Todos los chats incluidos en send_completed_inspection_to_n8n() ✅ Campo chat_history en cada respuesta del webhook ✅ Incluye metadata de archivos adjuntos ✅ Tipo de pregunta identificado en webhook ✅ Datos completos para análisis posterior
257 lines
11 KiB
Python
257 lines
11 KiB
Python
from sqlalchemy import Column, Integer, String, Boolean, DateTime, ForeignKey, Text, JSON, Float
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from app.core.database import Base
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class User(Base):
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__tablename__ = "users"
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id = Column(Integer, primary_key=True, index=True)
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username = Column(String(50), unique=True, index=True, nullable=False)
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email = Column(String(100), unique=True, index=True)
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password_hash = Column(String(255), nullable=False)
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role = Column(String(20), nullable=False) # admin, mechanic, asesor
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full_name = Column(String(100))
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employee_code = Column(String(50)) # Nro Operario - código de otro sistema
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is_active = Column(Boolean, default=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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checklists_created = relationship("Checklist", back_populates="creator")
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inspections = relationship("Inspection", back_populates="mechanic")
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api_tokens = relationship("APIToken", back_populates="user", cascade="all, delete-orphan")
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class APIToken(Base):
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__tablename__ = "api_tokens"
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id = Column(Integer, primary_key=True, index=True)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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token = Column(String(100), unique=True, index=True, nullable=False)
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description = Column(String(200))
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is_active = Column(Boolean, default=True)
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last_used_at = Column(DateTime(timezone=True))
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationship
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user = relationship("User", back_populates="api_tokens")
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class Checklist(Base):
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__tablename__ = "checklists"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(String(200), nullable=False)
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description = Column(Text)
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ai_mode = Column(String(20), default="off") # off, assisted, copilot
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scoring_enabled = Column(Boolean, default=True)
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max_score = Column(Integer, default=0)
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logo_url = Column(String(500))
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is_active = Column(Boolean, default=True)
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created_by = Column(Integer, ForeignKey("users.id"))
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Relationships
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creator = relationship("User", back_populates="checklists_created")
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questions = relationship("Question", back_populates="checklist", cascade="all, delete-orphan")
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inspections = relationship("Inspection", back_populates="checklist")
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permissions = relationship("ChecklistPermission", back_populates="checklist", cascade="all, delete-orphan")
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class Question(Base):
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__tablename__ = "questions"
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id = Column(Integer, primary_key=True, index=True)
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checklist_id = Column(Integer, ForeignKey("checklists.id"), nullable=False)
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section = Column(String(100)) # Sistema eléctrico, Frenos, etc
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text = Column(Text, nullable=False)
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type = Column(String(30), nullable=False) # boolean, single_choice, multiple_choice, scale, text, number, date, time
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points = Column(Integer, default=1)
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options = Column(JSON) # Configuración flexible según tipo de pregunta
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order = Column(Integer, default=0)
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allow_photos = Column(Boolean, default=True)
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max_photos = Column(Integer, default=3)
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requires_comment_on_fail = Column(Boolean, default=False)
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send_notification = Column(Boolean, default=False)
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# Conditional logic - Subpreguntas anidadas hasta 5 niveles
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parent_question_id = Column(Integer, ForeignKey("questions.id"), nullable=True)
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show_if_answer = Column(String(50), nullable=True) # Valor que dispara esta pregunta
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depth_level = Column(Integer, default=0) # 0=principal, 1-5=subpreguntas anidadas
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# AI Analysis
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ai_prompt = Column(Text, nullable=True) # Prompt personalizado para análisis de IA de esta pregunta
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# Soft Delete
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is_deleted = Column(Boolean, default=False) # Soft delete: mantiene integridad de respuestas históricas
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Relationships
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checklist = relationship("Checklist", back_populates="questions")
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answers = relationship("Answer", back_populates="question")
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subquestions = relationship("Question", backref="parent", remote_side=[id])
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class Inspection(Base):
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__tablename__ = "inspections"
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id = Column(Integer, primary_key=True, index=True)
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checklist_id = Column(Integer, ForeignKey("checklists.id"), nullable=False)
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mechanic_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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# Datos de la OR
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or_number = Column(String(50))
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work_order_number = Column(String(50))
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# Datos del vehículo
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vehicle_plate = Column(String(20), nullable=False, index=True)
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vehicle_brand = Column(String(50))
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vehicle_model = Column(String(100))
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vehicle_km = Column(Integer)
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order_number = Column(String(200)) # Nº de Pedido
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# Datos del mecánico
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mechanic_employee_code = Column(String(50)) # Código de operario del mecánico
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# Scoring
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score = Column(Integer, default=0)
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max_score = Column(Integer, default=0)
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percentage = Column(Float, default=0.0)
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flagged_items_count = Column(Integer, default=0)
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# Estado
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status = Column(String(20), default="incomplete") # incomplete, completed, inactive
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is_active = Column(Boolean, default=True)
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# Firma
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signature_data = Column(Text) # Base64 de la firma
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signed_at = Column(DateTime(timezone=True))
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# Timestamps
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started_at = Column(DateTime(timezone=True), server_default=func.now())
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completed_at = Column(DateTime(timezone=True))
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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pdf_url = Column(String(500)) # URL del PDF en S3
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# Relationships
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checklist = relationship("Checklist", back_populates="inspections")
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mechanic = relationship("User", back_populates="inspections")
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answers = relationship("Answer", back_populates="inspection", cascade="all, delete-orphan")
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class Answer(Base):
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__tablename__ = "answers"
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id = Column(Integer, primary_key=True, index=True)
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inspection_id = Column(Integer, ForeignKey("inspections.id"), nullable=False)
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question_id = Column(Integer, ForeignKey("questions.id"), nullable=False)
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answer_value = Column(Text) # La respuesta del mecánico
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status = Column(String(20), default="ok") # ok, warning, critical, info
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points_earned = Column(Integer, default=0)
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comment = Column(Text) # Comentarios adicionales
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ai_analysis = Column(JSON) # Análisis de IA si aplica
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chat_history = Column(JSON) # Historial de chat con AI Assistant (para tipo ai_assistant)
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is_flagged = Column(Boolean, default=False) # Si requiere atención
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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# Relationships
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inspection = relationship("Inspection", back_populates="answers")
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question = relationship("Question", back_populates="answers")
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media_files = relationship("MediaFile", back_populates="answer", cascade="all, delete-orphan")
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class MediaFile(Base):
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__tablename__ = "media_files"
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id = Column(Integer, primary_key=True, index=True)
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answer_id = Column(Integer, ForeignKey("answers.id"), nullable=False)
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file_path = Column(String(500), nullable=False)
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file_type = Column(String(20), default="image") # image, video
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caption = Column(Text)
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order = Column(Integer, default=0)
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uploaded_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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answer = relationship("Answer", back_populates="media_files")
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class AIConfiguration(Base):
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__tablename__ = "ai_configurations"
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id = Column(Integer, primary_key=True, index=True)
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provider = Column(String(50), nullable=False) # openai, gemini
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api_key = Column(Text, nullable=False)
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model_name = Column(String(100), nullable=True)
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logo_url = Column(Text, nullable=True) # URL del logo configurable
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is_active = Column(Boolean, default=True)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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class ChecklistPermission(Base):
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"""Tabla intermedia para permisos de checklist por mecánico"""
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__tablename__ = "checklist_permissions"
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id = Column(Integer, primary_key=True, index=True)
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checklist_id = Column(Integer, ForeignKey("checklists.id", ondelete="CASCADE"), nullable=False)
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mechanic_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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checklist = relationship("Checklist", back_populates="permissions")
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mechanic = relationship("User")
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class QuestionAuditLog(Base):
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"""Registro de auditoría para cambios en preguntas de checklists"""
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__tablename__ = "question_audit_log"
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id = Column(Integer, primary_key=True, index=True)
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question_id = Column(Integer, ForeignKey("questions.id", ondelete="CASCADE"), nullable=False)
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checklist_id = Column(Integer, ForeignKey("checklists.id", ondelete="CASCADE"), nullable=False)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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action = Column(String(50), nullable=False) # created, updated, deleted
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field_name = Column(String(100), nullable=True) # Campo modificado
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old_value = Column(Text, nullable=True) # Valor anterior
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new_value = Column(Text, nullable=True) # Valor nuevo
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comment = Column(Text, nullable=True) # Comentario del cambio
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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question = relationship("Question")
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checklist = relationship("Checklist")
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user = relationship("User")
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class InspectionAuditLog(Base):
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"""Registro de auditoría para cambios en inspecciones y respuestas"""
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__tablename__ = "inspection_audit_log"
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id = Column(Integer, primary_key=True, index=True)
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inspection_id = Column(Integer, ForeignKey("inspections.id", ondelete="CASCADE"), nullable=False)
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answer_id = Column(Integer, ForeignKey("answers.id", ondelete="CASCADE"), nullable=True)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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action = Column(String(50), nullable=False) # created, updated, deleted, status_changed
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entity_type = Column(String(50), nullable=False) # inspection, answer
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field_name = Column(String(100), nullable=True) # Campo modificado
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old_value = Column(Text, nullable=True) # Valor anterior
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new_value = Column(Text, nullable=True) # Valor nuevo
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comment = Column(Text, nullable=True) # Comentario del cambio
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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# Relationships
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inspection = relationship("Inspection")
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answer = relationship("Answer")
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user = relationship("User")
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