Lars
4a771f6a83
- Added permissions for editing and deleting CSV field mappings. - Created type converter for CSV cells to handle various data types. - Implemented database migrations for CSV field mappings and import logs. - Seeded initial system templates for nutrition and activity data imports. - Developed admin endpoints for managing system CSV templates. - Introduced user endpoints for CSV import analysis and mapping retrieval. - Added tests for core CSV parser functionalities, including delimiter detection and value conversion.
89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
"""
|
|
Ziel-Module für CSV-Import: Tabellen-Felder, Pflichtfelder, Duplikat-Strategie (Issue #21).
|
|
|
|
Hinweis: blood_pressure nutzt in der DB measured_at; Logik-Felder measured_date + measured_time
|
|
werden im Executor zu measured_at zusammengefügt (Phase Import-Executor).
|
|
|
|
Activity: date kann aus start_time (ISO-Datetime) abgeleitet werden, wenn nur start_time gesetzt ist.
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
from typing import Any, Dict, cast
|
|
|
|
MODULE_DEFINITIONS: Dict[str, Dict[str, Any]] = {
|
|
"nutrition": {
|
|
"table": "nutrition_log",
|
|
"fields": {
|
|
"date": {"type": "date", "required": True},
|
|
"kcal": {"type": "float", "required": False},
|
|
"protein_g": {"type": "float", "required": False, "min": 0},
|
|
"fat_g": {"type": "float", "required": False, "min": 0},
|
|
"carbs_g": {"type": "float", "required": False, "min": 0},
|
|
},
|
|
"duplicate_key": ["profile_id", "date"],
|
|
"duplicate_strategy": "update",
|
|
},
|
|
"activity": {
|
|
"table": "activity_log",
|
|
"fields": {
|
|
"date": {"type": "date", "required": True},
|
|
"start_time": {"type": "time", "required": False},
|
|
"end_time": {"type": "time", "required": False},
|
|
"activity_type": {"type": "string", "required": True},
|
|
"duration_min": {"type": "float", "required": False, "min": 0},
|
|
"kcal_active": {"type": "float", "required": False},
|
|
"distance_km": {"type": "float", "required": False},
|
|
"hr_avg": {"type": "float", "required": False, "min": 30, "max": 220},
|
|
},
|
|
"derive_date_from_datetime_field": "start_time",
|
|
"duplicate_key": ["profile_id", "date", "start_time"],
|
|
"duplicate_strategy": "update",
|
|
},
|
|
"blood_pressure": {
|
|
"table": "blood_pressure_log",
|
|
"fields": {
|
|
"measured_date": {"type": "date", "required": True},
|
|
"measured_time": {"type": "time", "required": True},
|
|
"systolic": {"type": "int", "required": True},
|
|
"diastolic": {"type": "int", "required": True},
|
|
"pulse": {"type": "int", "required": False},
|
|
},
|
|
"logical_to_db": "blood_pressure_composite_measured_at",
|
|
"duplicate_key": ["profile_id", "measured_at"],
|
|
"duplicate_strategy": "update",
|
|
},
|
|
"weight": {
|
|
"table": "weight_log",
|
|
"fields": {
|
|
"date": {"type": "date", "required": True},
|
|
"weight": {"type": "float", "required": True, "min": 20, "max": 400},
|
|
"note": {"type": "string", "required": False, "max_length": 2000},
|
|
},
|
|
"duplicate_key": ["profile_id", "date"],
|
|
"duplicate_strategy": "update",
|
|
},
|
|
}
|
|
|
|
|
|
def get_module_definition(module: str) -> Dict[str, Any] | None:
|
|
return MODULE_DEFINITIONS.get(module)
|
|
|
|
|
|
def list_modules() -> list[str]:
|
|
return sorted(MODULE_DEFINITIONS.keys())
|
|
|
|
|
|
def validate_field_mappings(module: str, field_mappings: dict) -> None:
|
|
"""Wirft ValueError bei unbekanntem Modul oder unbekanntem DB-Feld."""
|
|
mod = get_module_definition(module)
|
|
if not mod:
|
|
raise ValueError(f"Unbekanntes Modul: {module}")
|
|
fields = cast(dict, mod["fields"])
|
|
allowed = set(fields.keys())
|
|
for _csv_col, db_field in field_mappings.items():
|
|
if db_field in ("", None, "-"):
|
|
continue
|
|
if db_field not in allowed:
|
|
raise ValueError(f"Ungültiges Zielfeld '{db_field}' für Modul '{module}'")
|