Page stats avec nb de marchés par département close #21

2025-06-13 13:18:51 +02:00
parent 01e714dba5
commit 59fb9e7b3a
2 changed files with 66 additions and 0 deletions
@@ -0,0 +1,65 @@
+import json
+
+import plotly.express as px
+import polars as pl
+from dash import dcc, html, register_page
+
+from src.utils import df
+
+title = "Statistiques"
+
+register_page(
+    __name__, path="/statistiques", title=f"decp.info - {title}", name=title, order=3
+)
+
+df = df.with_columns(
+    pl.col("lieuExecution_code").str.head(2).str.zfill(2).alias("Département")
+)
+df = (
+    df.unique(subset="uid")
+    .select(["uid", "Département"])
+    .unique(subset="uid")
+    .group_by("Département")
+    .len("uid")
+)
+
+with open("./data/departements-1000m.geojson") as f:
+    departements = json.load(f)
+
+# Ajout de feature.id
+for f in departements["features"]:
+    f["id"] = f["properties"]["code"]
+
+fig = px.choropleth(
+    df,
+    geojson=departements,
+    locations="Département",
+    color="uid",
+    color_continuous_scale="Viridis",
+    title="Nombres de marchés attribués par département (lieu d'exécution)",
+    range_color=(df["uid"].min(), df["uid"].max()),
+    labels={"uid": "Marchés attribués"},
+    scope="europe",
+    width=1000,
+    height=800,
+)
+
+fig.update_geos(fitbounds="locations", visible=False)
+fig.update_layout(
+    mapbox={
+        "style": "carto-positron",
+        "center": {"lon": 10, "lat": 10},
+        "zoom": 1,
+        "domain": {"x": [0, 1], "y": [0, 1]},
+    }
+)
+
+layout = [
+    html.Div(
+        className="container",
+        children=[
+            html.H2(title),
+            html.Div(children=[dcc.Graph(figure=fig)]),
+        ],
+    )
+]