Return more information on GET /admin/order

In addition to the info returned by the regular /order endpoint, return
a few more admin-only fields.

server/models.py

@@ -21,6 +21,12 @@ class Order(db.Model):
     region_code = db.Column(db.Integer)
     channel = db.Column(db.Integer, default=1)
     invoices = db.relationship('Invoice', backref='order', lazy=True)
+    tx_confirmations = db.relationship('TxConfirmation',
+                                       backref='order',
+                                       lazy=True)
+    rx_confirmations = db.relationship('RxConfirmation',
+                                       backref='order',
+                                       lazy=True)
 
 
 class Invoice(db.Model):

server/orders.py

@@ -16,7 +16,7 @@ from error import get_http_error_resp
 from invoice_helpers import new_invoice, pay_invoice
 from models import Order, RxConfirmation, TxConfirmation
 from regions import region_number_list_to_code
-from schemas import order_schema, orders_schema,\
+from schemas import admin_order_schema, order_schema, orders_schema,\
     order_upload_req_schema, order_bump_schema,\
     rx_confirmation_schema, tx_confirmation_schema
 import bidding
@@ -50,8 +50,8 @@ class OrderResource(Resource):
                 constants.CHANNEL_INFO[order.channel].user_permissions:
             return get_http_error_resp('ORDER_CHANNEL_UNAUTHORIZED_OP',
                                        order.channel)
-
-        return order_schema.dump(order)
+        schema = admin_order_schema if admin_mode else order_schema
+        return schema.dump(order)
 
     def delete(self, uuid):
         admin_mode = request.path.startswith("/admin/")

server/schemas.py

@@ -3,7 +3,8 @@ from datetime import datetime, timedelta
 
 from marshmallow import fields, Schema, validate, ValidationError
 
-from regions import all_region_numbers, region_code_to_number_list
+from regions import all_region_numbers, region_code_to_number_list, \
+    region_id_to_number
 import constants
 
 
@@ -25,6 +26,16 @@ class OrderSchema(Schema):
         lambda obj: region_code_to_number_list(obj.region_code))
 
 
+class AdminOrderSchema(OrderSchema):
+    channel = fields.Integer()
+    tx_confirmations = fields.Function(
+        lambda obj:
+        [region_id_to_number(x.region_id) for x in obj.tx_confirmations])
+    rx_confirmations = fields.Function(
+        lambda obj:
+        [region_id_to_number(x.region_id) for x in obj.rx_confirmations])
+
+
 def must_be_region_number(input):
     if input not in all_region_numbers:
         raise ValidationError(
@@ -81,6 +92,7 @@ class RxConfirmationSchema(Schema):
 
 
 order_schema = OrderSchema()
+admin_order_schema = AdminOrderSchema()
 order_upload_req_schema = OrderUploadReqSchema()
 order_bump_schema = OrderBumpSchema()
 orders_schema = OrdersSchema()