Files
thechart/src/medicine_manager.py
William Valentin d7d4b332d4 Add medicine management functionality with UI and data handling
- Implemented MedicineManagementWindow for adding, editing, and removing medicines.
- Created MedicineManager to handle medicine configurations, including loading and saving to JSON.
- Updated UIManager to dynamically generate medicine-related UI components based on the MedicineManager.
- Enhanced test suite with mock objects for MedicineManager to ensure proper functionality in DataManager tests.
- Added validation for medicine input fields in the UI.
- Introduced default medicine configurations for initial setup.
2025-07-30 16:01:02 -07:00

196 lines
6.8 KiB
Python

"""
Medicine configuration manager for the MedTracker application.
Handles dynamic loading and saving of medicine configurations.
"""
import json
import logging
import os
from dataclasses import asdict, dataclass
from typing import Any
@dataclass
class Medicine:
"""Data class representing a medicine."""
key: str # Internal key (e.g., "bupropion")
display_name: str # Display name (e.g., "Bupropion")
dosage_info: str # Dosage information (e.g., "150/300 mg")
quick_doses: list[str] # Common dose amounts for quick selection
color: str # Color for graph display
default_enabled: bool = False # Whether to show in graph by default
class MedicineManager:
"""Manages medicine configurations and provides access to medicine data."""
def __init__(
self, config_file: str = "medicines.json", logger: logging.Logger = None
):
self.config_file = config_file
self.logger = logger or logging.getLogger(__name__)
self.medicines: dict[str, Medicine] = {}
self._load_medicines()
def _get_default_medicines(self) -> list[Medicine]:
"""Get the default medicine configuration."""
return [
Medicine(
key="bupropion",
display_name="Bupropion",
dosage_info="150/300 mg",
quick_doses=["150", "300"],
color="#FF6B6B",
default_enabled=True,
),
Medicine(
key="hydroxyzine",
display_name="Hydroxyzine",
dosage_info="25 mg",
quick_doses=["25", "50"],
color="#4ECDC4",
default_enabled=False,
),
Medicine(
key="gabapentin",
display_name="Gabapentin",
dosage_info="100 mg",
quick_doses=["100", "300", "600"],
color="#45B7D1",
default_enabled=False,
),
Medicine(
key="propranolol",
display_name="Propranolol",
dosage_info="10 mg",
quick_doses=["10", "20", "40"],
color="#96CEB4",
default_enabled=True,
),
Medicine(
key="quetiapine",
display_name="Quetiapine",
dosage_info="25 mg",
quick_doses=["25", "50", "100"],
color="#FFEAA7",
default_enabled=False,
),
]
def _load_medicines(self) -> None:
"""Load medicines from configuration file."""
if os.path.exists(self.config_file):
try:
with open(self.config_file) as f:
data = json.load(f)
self.medicines = {}
for medicine_data in data.get("medicines", []):
medicine = Medicine(**medicine_data)
self.medicines[medicine.key] = medicine
self.logger.info(
f"Loaded {len(self.medicines)} medicines from {self.config_file}"
)
except Exception as e:
self.logger.error(f"Error loading medicines config: {e}")
self._create_default_config()
else:
self._create_default_config()
def _create_default_config(self) -> None:
"""Create default medicine configuration."""
default_medicines = self._get_default_medicines()
self.medicines = {med.key: med for med in default_medicines}
self.save_medicines()
self.logger.info("Created default medicine configuration")
def save_medicines(self) -> bool:
"""Save current medicines to configuration file."""
try:
data = {
"medicines": [asdict(medicine) for medicine in self.medicines.values()]
}
with open(self.config_file, "w") as f:
json.dump(data, f, indent=2)
self.logger.info(
f"Saved {len(self.medicines)} medicines to {self.config_file}"
)
return True
except Exception as e:
self.logger.error(f"Error saving medicines config: {e}")
return False
def get_all_medicines(self) -> dict[str, Medicine]:
"""Get all medicines."""
return self.medicines.copy()
def get_medicine(self, key: str) -> Medicine | None:
"""Get a specific medicine by key."""
return self.medicines.get(key)
def add_medicine(self, medicine: Medicine) -> bool:
"""Add a new medicine."""
if medicine.key in self.medicines:
self.logger.warning(f"Medicine with key '{medicine.key}' already exists")
return False
self.medicines[medicine.key] = medicine
return self.save_medicines()
def update_medicine(self, key: str, medicine: Medicine) -> bool:
"""Update an existing medicine."""
if key not in self.medicines:
self.logger.warning(f"Medicine with key '{key}' does not exist")
return False
# If key is changing, remove old entry
if key != medicine.key:
del self.medicines[key]
self.medicines[medicine.key] = medicine
return self.save_medicines()
def remove_medicine(self, key: str) -> bool:
"""Remove a medicine."""
if key not in self.medicines:
self.logger.warning(f"Medicine with key '{key}' does not exist")
return False
del self.medicines[key]
return self.save_medicines()
def get_medicine_keys(self) -> list[str]:
"""Get list of all medicine keys."""
return list(self.medicines.keys())
def get_display_names(self) -> dict[str, str]:
"""Get mapping of keys to display names."""
return {key: med.display_name for key, med in self.medicines.items()}
def get_quick_doses(self, key: str) -> list[str]:
"""Get quick dose options for a medicine."""
medicine = self.medicines.get(key)
return medicine.quick_doses if medicine else ["25", "50"]
def get_graph_colors(self) -> dict[str, str]:
"""Get mapping of medicine keys to graph colors."""
return {key: med.color for key, med in self.medicines.items()}
def get_default_enabled_medicines(self) -> list[str]:
"""Get list of medicines that should be enabled by default in graphs."""
return [key for key, med in self.medicines.items() if med.default_enabled]
def get_medicine_vars_dict(self) -> dict[str, tuple[Any, str]]:
"""Get medicine variables dictionary for UI compatibility."""
# This maintains compatibility with existing UI code
import tkinter as tk
return {
key: (tk.IntVar(value=0), f"{med.display_name} {med.dosage_info}")
for key, med in self.medicines.items()
}