Ajusta estrutura de parâmetros, move arquivos e corrige referências

app/models.py

@@ -4,15 +4,21 @@ from sqlalchemy.dialects.postgresql import UUID
 import uuid
 from datetime import datetime
 from app.database import Base
+from sqlalchemy import Boolean
+
 
 class ParametrosFormula(Base):
-    __tablename__ = 'parametros_formula'
-    __table_args__ = {'schema': 'faturas', 'extend_existing': True}
+    __tablename__ = "parametros_formula"
+    __table_args__ = {"schema": "faturas"}
 
-    id = Column(Integer, primary_key=True, autoincrement=True)
-    nome = Column(String)
+    id = Column(Integer, primary_key=True, index=True)
+    tipo = Column(String(20))
     formula = Column(Text)
-
+    ativo = Column(Boolean)
+    aliquota_icms = Column(Float)
+    incluir_icms = Column(Integer)
+    incluir_pis = Column(Integer)
+    incluir_cofins = Column(Integer)
 
 class Fatura(Base):
     __tablename__ = "faturas"