changement

backend/src/controllers/admin.controller.js

@@ -1,8 +1,41 @@
 const bcrypt = require("bcrypt");
 const prisma = require("../config/prisma");
+const { getGameWindow, expireOverdueClaims } = require("../utils/gameWindow");
+
+const AGE_BRACKETS = ["-18", "18-24", "25-34", "35-44", "45-54", "55-64", "65+"];
+
+function getAgeBracket(birthdate) {
+  if (!birthdate) return "unknown";
+
+  const now = new Date();
+  let age = now.getFullYear() - birthdate.getFullYear();
+  const hasHadBirthdayThisYear =
+    now.getMonth() > birthdate.getMonth() ||
+    (now.getMonth() === birthdate.getMonth() && now.getDate() >= birthdate.getDate());
+  if (!hasHadBirthdayThisYear) age -= 1;
+
+  if (age < 18) return "-18";
+  if (age <= 24) return "18-24";
+  if (age <= 34) return "25-34";
+  if (age <= 44) return "35-44";
+  if (age <= 54) return "45-54";
+  if (age <= 64) return "55-64";
+  return "65+";
+}
+
+function computeAgeStats(users) {
+  const counts = Object.fromEntries([...AGE_BRACKETS, "unknown"].map((b) => [b, 0]));
+  for (const user of users) {
+    counts[getAgeBracket(user.birthdate)] += 1;
+  }
+  return counts;
+}
 
 const getStats = async (req, res) => {
   try {
+    await expireOverdueClaims();
+    const gameWindow = await getGameWindow();
+
     const [
       ticketsTotal,
       ticketsUsed,
@@ -13,6 +46,7 @@ const getStats = async (req, res) => {
       users,
       men,
       women,
+      clientsWithBirthdate,
     ] = await Promise.all([
       prisma.ticket.count(),
       prisma.ticket.count({ where: { isUsed: true } }),
@@ -23,6 +57,7 @@ const getStats = async (req, res) => {
       prisma.user.count({ where: { role: "CLIENT" } }),
       prisma.user.count({ where: { role: "CLIENT", gender: "Homme" } }),
       prisma.user.count({ where: { role: "CLIENT", gender: "Femme" } }),
+      prisma.user.findMany({ where: { role: "CLIENT" }, select: { birthdate: true } }),
     ]);
 
     const lotsStats = await prisma.lot.findMany({
@@ -48,6 +83,8 @@ const getStats = async (req, res) => {
       claimsDelivered,
       claimsCancelled,
       users,
+      gameWindow,
+      ageStats: computeAgeStats(clientsWithBirthdate),
       genderStats: {
         men,
         women,