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working on new system for importing

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HotSwapp
2025-09-21 20:37:13 -05:00
parent 16d7455f85
commit f7644a4f67
11 changed files with 60 additions and 5819 deletions
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37
app/models/flexible.py
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"""
Flexible storage for unmapped CSV columns during import
"""
from sqlalchemy import Column, Integer, String
from sqlalchemy.types import JSON
from app.models.base import BaseModel
class FlexibleImport(BaseModel):
"""Stores per-row extra/unmapped data for any import, without persisting mapping patterns."""
__tablename__ = "flexible_imports"
id = Column(Integer, primary_key=True, autoincrement=True)
# The CSV filename used by the importer (e.g., "FILES.csv" or arbitrary names in flexible mode)
file_type = Column(String(120), nullable=False, index=True)
# The SQLAlchemy model table this extra data is associated with (if any)
target_table = Column(String(120), nullable=True, index=True)
# Optional link to the primary record created in the target table
primary_key_field = Column(String(120), nullable=True)
primary_key_value = Column(String(255), nullable=True, index=True)
# Extra unmapped columns from the CSV row
extra_data = Column(JSON, nullable=False)
def __repr__(self) -> str: # pragma: no cover - repr utility
return (
f"<FlexibleImport(id={self.id}, file_type='{self.file_type}', "
f"target_table='{self.target_table}', pk_field='{self.primary_key_field}', "
f"pk_value='{self.primary_key_value}')>"
)