Move weird functions to Orders class

camisatoshi_wordpress_reports/order.py

@@ -1,4 +1,4 @@
-from typing import Dict, Collection
+from typing import List, Dict, Collection
 
 from camisatoshi_wordpress_reports.constants import order_keys, custom_meta_data_keys
 
@@ -41,6 +41,37 @@ class Order:
 
 
 class Orders:
-
     def __init__(self, orders: Collection[Order]):
-        self._orders = orders
+        self._orders = orders
+
+    def __len__(self):
+        return len(self._orders)
+
+    def filter_orders_by_skus(self, skus: List[str]) -> "Orders":
+        filtered_orders = []
+
+        for order in self._orders:
+            for sku in skus:
+                if order.contains_sku(sku):
+                    filtered_orders.append(order)
+
+        return Orders(filtered_orders)
+
+    def filter_orders_without_sats_received(self) -> "Orders":
+        orders_without_sats_received = []
+
+        for order in self._orders:
+            if not order.contains_meta_data_entry(custom_meta_data_keys.sats_received):
+                orders_without_sats_received.append(order)
+                continue
+
+        return Orders(orders_without_sats_received)
+
+    def filter_unsettled_orders(self) -> "Orders":
+        unsettled_orders = []
+
+        for order in self._orders:
+            if not order.is_settled_with_um():
+                unsettled_orders.append(order)
+
+        return Orders(unsettled_orders)