update

backend/src/adapters/inbound/filament_handler.rs

@@ -46,6 +46,9 @@ pub struct LabelQuery {
     pub width_mm: u32,
     #[serde(default = "default_height_mm")]
     pub height_mm: u32,
+    /// Campos a incluir, separados por vírgula: color,name,material_brand,net_weight,print_temp,qrcode
+    /// Se ausente, inclui todos.
+    pub fields: Option<String>,
 }
 
 fn default_width_mm() -> u32 { 50 }
@@ -286,6 +289,30 @@ pub async fn get_qrcode_handler(
     ))
 }
 
+pub async fn export_label_pdf_handler(
+    State(state): State<AppState>,
+    Extension(user): Extension<CurrentUser>,
+    Path(id): Path<Uuid>,
+    Query(query): Query<LabelQuery>,
+) -> Result<impl IntoResponse, AppError> {
+    let pdf = state
+        .filament_service
+        .generate_label_pdf(id, user.id, query.width_mm, query.height_mm, query.fields.as_deref())
+        .await?;
+
+    let filename = format!("meowspool-label-{id}.pdf");
+    Ok((
+        [
+            (header::CONTENT_TYPE, "application/pdf".to_string()),
+            (
+                header::CONTENT_DISPOSITION,
+                format!("attachment; filename=\"{filename}\""),
+            ),
+        ],
+        pdf,
+    ))
+}
+
 pub async fn export_label_handler(
     State(state): State<AppState>,
     Extension(user): Extension<CurrentUser>,
@@ -294,7 +321,7 @@ pub async fn export_label_handler(
 ) -> Result<impl IntoResponse, AppError> {
     let svg = state
         .filament_service
-        .generate_label_svg(id, user.id, query.width_mm, query.height_mm)
+        .generate_label_svg(id, user.id, query.width_mm, query.height_mm, query.fields.as_deref())
         .await?;
 
     let filename = format!("meowspool-label-{id}.svg");