chore: fix product

backend/gestion/db/db_init.go

@@ -152,7 +152,7 @@ func (db *Database) createTables() error {
 		`CREATE TABLE IF NOT EXISTS product_prices (
 			id SERIAL PRIMARY KEY,
 			product_id INTEGER NOT NULL REFERENCES products(id) ON DELETE CASCADE,
-			quantity INTEGER NOT NULL,
+			quantity NUMERIC(10,3) NOT NULL,
 			price NUMERIC(10,2) NOT NULL,
 			created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
 			UNIQUE(product_id, quantity)
@@ -211,7 +211,7 @@ func (db *Database) createTables() error {
 			id SERIAL PRIMARY KEY,
 			username VARCHAR(255) NOT NULL,
 			product_id INTEGER NOT NULL REFERENCES products(id) ON DELETE CASCADE,
-			quantity INTEGER NOT NULL,
+			quantity NUMERIC(10,3) NOT NULL,
 			price NUMERIC(10,2) NOT NULL,
 			created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 		);`,

backend/gestion/db/db_product.go

@@ -77,7 +77,7 @@ func (db *Database) CreateProduct(product interface{}) error {
 			log.Printf("❌ [DB CreateProduct] Erreur insertion prix[%d]: %v", i, err)
 			return fmt.Errorf("erreur insertion prix: %v", err)
 		}
-		log.Printf("✅ [DB CreateProduct] Prix[%d] inséré: quantity=%d, price=%.2f",
+		log.Printf("✅ [DB CreateProduct] Prix[%d] inséré: quantity=%g, price=%.2f",
 			i, price.Quantity, price.Price)
 	}
 

backend/gestion/db/db_product_price.go

@@ -38,7 +38,7 @@ func (db *Database) GetProductPrices(productID int) ([]models.ProductPrice, erro
 }
 
 // CreateProductPrice ajoute un nouveau prix pour un produit
-func (db *Database) CreateProductPrice(productID, quantity int, price float64) error {
+func (db *Database) CreateProductPrice(productID int, quantity float64, price float64) error {
 	query := `INSERT INTO product_prices (product_id, quantity, price) 
 			  VALUES ($1, $2, $3)`
 	_, err := db.Exec(query, productID, quantity, price)
@@ -49,7 +49,7 @@ func (db *Database) CreateProductPrice(productID, quantity int, price float64) e
 }
 
 // UpdateProductPrice met à jour un prix
-func (db *Database) UpdateProductPrice(priceID, quantity int, price float64) error {
+func (db *Database) UpdateProductPrice(priceID int, quantity float64, price float64) error {
 	query := `UPDATE product_prices SET quantity = $1, price = $2 WHERE id = $3`
 	result, err := db.Exec(query, quantity, price, priceID)
 	if err != nil {

backend/gestion/handlers/product.go

@@ -98,7 +98,7 @@ func validateStock(stock float64) error {
 	return nil
 }
 
-func validatePrice(quantity int, price float64) error {
+func validatePrice(quantity float64, price float64) error {
 	if quantity <= 0 {
 		return fmt.Errorf("quantité doit être > 0")
 	}
@@ -258,7 +258,7 @@ func CreateProduct(c *gin.Context) {
 			break
 		}
 
-		quantity, err := strconv.Atoi(quantityStr)
+		quantity, err := strconv.ParseFloat(quantityStr, 64)
 		if err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": "Quantité invalide"})
 			return

backend/gestion/models/product.go

@@ -17,19 +17,19 @@ type Product struct {
 type ProductPrice struct {
 	ID        int       `json:"id"`
 	ProductID int       `json:"product_id"`
-	Quantity  int       `json:"quantity" binding:"required"`
+	Quantity  float64   `json:"quantity" binding:"required"`
 	Price     float64   `json:"price" binding:"required"`
 	CreatedAt time.Time `json:"created_at"`
 }
 
 type StockInfo struct {
-	ProductID   int    `json:"product_id"`
-	ProductName string `json:"product_name"`
-	Category    string `json:"category"`
-	Quantity    int    `json:"quantity"`
-	Reserved    int    `json:"reserved"`
-	Available   int    `json:"available"`
-	LastUpdated string `json:"last_updated"`
+	ProductID   int     `json:"product_id"`
+	ProductName string  `json:"product_name"`
+	Category    string  `json:"category"`
+	Quantity    float64 `json:"quantity"`
+	Reserved    float64 `json:"reserved"`
+	Available   float64 `json:"available"`
+	LastUpdated string  `json:"last_updated"`
 }
 
 // ============================================

frontend-admin/src/api/api_delivery.ts

@@ -76,7 +76,11 @@ export const getMyDeliveries = async (): Promise<{
 }> => {
     try {
         const { data } = await apiClient.get(`${API}/deliveries`);
-        return { success: true, deliveries: data.deliveries || [] };
+        // Le backend inclut déjà items et client_info dans chaque livraison
+        const deliveries: DeliveryItem[] = (data.deliveries || []).map(
+            (d: any) => ({ ...d, items: d.items || [] }),
+        );
+        return { success: true, deliveries };
     } catch (error: any) {
         return {
             success: false,
@@ -94,11 +98,17 @@ export const getDeliveryDetails = async (
 }> => {
     try {
         const { data } = await apiClient.get(`${API}/deliveries/${deliveryId}`);
+        // Le backend retourne { delivery: { id, status, adresse, items, ... }, success: true }
+        // Les items sont dans data.delivery.items, pas dans data.client_info
+        const deliveryObj = data.delivery || {};
         return {
             success: true,
             delivery: {
-                delivery: data.delivery,
-                client_info: data.client_info,
+                delivery: {
+                    ...deliveryObj,
+                    items: deliveryObj.items || [],
+                },
+                client_info: deliveryObj.client_info || data.client_info || {},
             },
         };
     } catch (error: any) {

frontend-admin/src/api/types.ts

@@ -112,6 +112,12 @@ export interface QueueInfo {
   commands: any[];
 }
 
+export interface DeliveryItemProduct {
+  produit: string;
+  quantite: number;
+  prix: number;
+}
+
 export interface DeliveryItem {
   id: number;
   status: string;
@@ -120,6 +126,8 @@ export interface DeliveryItem {
   created_at: string;
   updated_at: string;
   eta?: string;
+  items?: DeliveryItemProduct[];
+  items_count?: number;
 }
 
 export interface ClientInfo {

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

@@ -970,7 +970,7 @@ export default function ProductsScreen() {
                                                     v,
                                                 )
                                             }
-                                            keyboardType="numeric"
+                                            keyboardType="decimal-pad"
                                             placeholderTextColor={
                                                 colors.textMuted
                                             }

frontend-admin/src/screens/delivery/DashboardScreen.tsx

@@ -228,7 +228,7 @@ export default function DashboardScreen() {
                                         : client?.username || undefined,
                                     clientPhone: client?.telephone || undefined,
                                     items:
-                                        (detail.delivery as any)?.items ||
+                                        detail.delivery?.items ||
                                         (d as any).items ||
                                         [],
                                 };