Andrew Charlwood
30 lines
1.0 KiB
Python
30 lines
1.0 KiB
Python
"""Callback for loading pathway data from SQLite into chart-data store."""
|
|
from dash import Input, Output, callback, no_update
|
|
|
|
|
|
def register_chart_callbacks(app):
|
|
"""Register pathway data loading callback."""
|
|
|
|
@app.callback(
|
|
Output("chart-data", "data"),
|
|
Input("app-state", "data"),
|
|
)
|
|
def load_pathway_data(app_state):
|
|
"""Load pathway nodes when app-state changes (filter or chart type)."""
|
|
if not app_state:
|
|
return no_update
|
|
|
|
from dash_app.data.queries import load_pathway_data as query_pathway_data
|
|
|
|
filter_id = app_state.get("date_filter_id", "all_6mo")
|
|
chart_type = app_state.get("chart_type", "directory")
|
|
selected_drugs = app_state.get("selected_drugs") or None
|
|
selected_directorates = app_state.get("selected_directorates") or None
|
|
|
|
return query_pathway_data(
|
|
filter_id=filter_id,
|
|
chart_type=chart_type,
|
|
selected_drugs=selected_drugs,
|
|
selected_directorates=selected_directorates,
|
|
)
|