Files
HighCostDrugsDemo/dash_app/app.py
T

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3.1 KiB
Python

"""Dash application entry point with layout root and state stores."""
from dash import Dash, html, dcc
import dash_mantine_components as dmc
from dash_app.components.header import make_header
from dash_app.components.sub_header import make_sub_header
from dash_app.components.sidebar import make_sidebar
from dash_app.components.filter_bar import make_filter_bar
from dash_app.components.chart_card import make_chart_card
from dash_app.components.footer import make_footer
from dash_app.components.modals import make_modals
from dash_app.components.trust_comparison import make_tc_landing, make_tc_dashboard
app = Dash(
__name__,
suppress_callback_exceptions=True,
)
app.layout = dmc.MantineProvider(
children=[
# State stores
dcc.Store(id="app-state", storage_type="session", data={
"chart_type": "directory",
"initiated": "all",
"last_seen": "6mo",
"date_filter_id": "all_6mo",
"selected_drugs": [],
"selected_directorates": [],
"selected_trusts": [],
"active_view": "patient-pathways",
"selected_comparison_directorate": None,
"selected_trends_directorate": None,
}),
dcc.Store(id="chart-data", storage_type="memory"),
dcc.Store(id="reference-data", storage_type="session"),
dcc.Store(id="active-tab", storage_type="memory", data="icicle"),
dcc.Location(id="url", refresh=False),
# Page structure
make_header(),
make_sub_header(),
make_sidebar(),
make_modals(),
html.Main(
className="main",
children=[
# View container — switched by active_view in app-state
html.Div(
id="view-container",
children=[
# Patient Pathways view (default, visible)
html.Div(
id="patient-pathways-view",
children=[
make_filter_bar(),
make_chart_card(),
],
),
# Trust Comparison view (hidden initially)
html.Div(
id="trust-comparison-view",
style={"display": "none"},
children=[
make_tc_landing(),
make_tc_dashboard(),
],
),
# Trends view (hidden initially)
html.Div(
id="trends-view",
style={"display": "none"},
children=[
html.H3("Trends", style={"padding": "24px"}),
],
),
],
),
make_footer(),
],
),
],
)
from dash_app.callbacks import register_callbacks
register_callbacks(app)
server = app.server