add shipments

lib/data/provider/shipment_data_provider.dart

@@ -26,8 +26,43 @@ class ShipmentDataProvider {
         payload: shipment.toMap(), token: await getToken());
   }
 
+  Future<void> assignShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/assign", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> completeAssignShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/assign/complete", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> completePickupShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/pickup/complete", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> packShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/pack", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> completePackShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/pack/complete", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
   Future<void> confirmShipment(Shipment shipment) async {
-    return await requestAPI("/shipment_confirm", "PUT",
+    return await requestAPI("/shipments/confirm", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> completeConfirmShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/confirm/complete", "PUT",
+        payload: shipment.toMap(), token: await getToken());
+  }
+
+  Future<void> completeReceiveShipment(Shipment shipment) async {
+    return await requestAPI("/shipments/receive/complete", "PUT",
         payload: shipment.toMap(), token: await getToken());
   }