DCT-262: Add Purchaser

proto/context_v1.thrift

@@ -88,6 +88,7 @@ const string AuthMethod_InvoiceTemplateAccessToken = "InvoiceTemplateAccessToken
 const string AuthMethod_CustomerAccessToken = "CustomerAccessToken"
 const string AuthMethod_P2PTransferTemplateTicket = "P2PTransferTemplateTicket"
 const string AuthMethod_P2PTransferTemplateAccessToken = "P2PTransferTemplateAccessToken"
+const string AuthMethod_PurchaserAccessToken = "PurchaserAccessToken"
 
 struct AuthScope {
     1: optional Entity party
@@ -95,6 +96,7 @@ struct AuthScope {
     3: optional Entity invoice
     4: optional Entity invoice_template
     5: optional Entity customer
+    6: optional Entity purchaser
 }
 
 struct Token {
@@ -156,6 +158,7 @@ struct ContextPaymentProcessing {
     1: optional Invoice invoice
     2: optional InvoiceTemplate invoice_template
     3: optional Customer customer
+    4: optional Purchaser purchaser
 }
 
 struct Invoice {
@@ -183,6 +186,13 @@ struct Customer {
     4: optional set<Entity> bindings
 }
 
+struct Purchaser {
+    1: optional string id
+    2: optional Entity party
+    3: optional set<Entity> resources
+    4: optional set<Customer> customers
+}
+
 /**
  * Контекст, получаемый из сервисов, реализующих протоколы сервиса [вебхуков]
  * (https://github.com/valitydev/damsel/tree/master/proto/webhooker.thrift)
@@ -345,6 +355,7 @@ struct CommonAPIOperation {
     14: optional Entity claim
     15: optional Entity payout
     16: optional ClientInfo client_info
+    17: optional Entity purchaser
 }
 
 /*