chore: build

backend/gestion/handlers/stats.go

@@ -117,11 +117,15 @@ func GetAdminStats(c *gin.Context) {
 			ci.produit                              AS name,
 			SUM(ci.quantite)                        AS total_quantity,
 			COUNT(DISTINCT ci.command_id)           AS order_count,
-			SUM(ci.prix * ci.quantite)        AS revenue
+			SUM(ci.prix * ci.quantite)              AS revenue,
+			COALESCE(p.category, '')                AS category,
+			COALESCE(cat.color, '#7c3aed')          AS category_color
 		FROM command_items ci
 		JOIN commandes c ON c.id = ci.command_id
+		LEFT JOIN products p   ON p.id = ci.product_id
+		LEFT JOIN categories cat ON cat.name = p.category
 		WHERE c.status != 'cancelled'
-		GROUP BY ci.product_id, ci.produit
+		GROUP BY ci.product_id, ci.produit, p.category, cat.color
 		ORDER BY total_quantity DESC
 		LIMIT 15
 	`).Scan(&prodRows)
@@ -135,6 +139,8 @@ func GetAdminStats(c *gin.Context) {
 			"quantity":       r.Quantity,
 			"order_count":    r.OrderCount,
 			"revenue":        r.Revenue,
+			"category":       r.Category,
+			"category_color": r.CategoryColor,
 		}
 		if i == 0 {
 			topProductName = r.Name

backend/gestion/models/stats.go

@@ -18,6 +18,8 @@ type ProductRow struct {
 	Quantity      float64 `gorm:"column:total_quantity"`
 	OrderCount    int     `gorm:"column:order_count"`
 	Revenue       float64 `gorm:"column:revenue"`
+	Category      string  `gorm:"column:category"`
+	CategoryColor string  `gorm:"column:category_color"`
 }
 
 type HourRow struct {

frontend-admin/src/api/api_admin.ts

@@ -86,6 +86,8 @@ export interface ProductStat {
     quantity: number;
     order_count: number;
     revenue: number;
+    category: string;
+    category_color: string;
 }
 
 export interface AdminStats {

frontend-admin/src/screens/admin/StatsScreen.tsx

@@ -402,7 +402,7 @@ export default function StatsScreen() {
                 {sortedProducts.length === 0 ? (
                     <Text style={styles.emptyText}>Aucune donnée produit</Text>
                 ) : (
-                    sortedProducts.map((p, i) => {
+                    sortedProducts.map((p) => {
                         const val =
                             prodSort === "orders"   ? p.order_count
                             : prodSort === "revenue" ? p.revenue
@@ -411,18 +411,13 @@ export default function StatsScreen() {
                             prodSort === "revenue" ? fmtEuro(p.revenue)
                             : prodSort === "orders"  ? `${p.order_count} cmd`
                             : `×${fmtNum(p.quantity)}`;
-                        const color =
-                            i === 0 ? CHART_AMBER
-                            : i === 1 ? "#94a3b8"
-                            : i === 2 ? "#b45309"
-                            : CHART_ACCENT;
                         return (
                             <HBar
                                 key={p.product_id}
                                 label={p.name}
                                 value={val}
                                 max={prodMax}
-                                color={color}
+                                color={p.category_color || CHART_ACCENT}
                                 right={rightLabel}
                             />
                         );