[账单]显示账单、手动生成账单

pkg/rpc/protos/service_user_bill.proto

@@ -0,0 +1,45 @@
+syntax = "proto3";
+option go_package = "./pb";
+
+package pb;
+
+import "rpc_messages.proto";
+import "model_user_bill.proto";
+
+// 账单相关服务
+service UserBillService {
+	// 手工生成订单
+	rpc generateAllUserBills (GenerateAllUserBillsRequest) returns (RPCSuccess);
+
+	// 计算所有账单数量
+	rpc countAllUserBills (CountAllUserBillsRequest) returns (RPCCountResponse);
+
+	// 列出单页账单
+	rpc listUserBills (ListUserBillsRequest) returns (ListUserBillsResponse);
+}
+
+// 手工生成订单
+message GenerateAllUserBillsRequest {
+	string month = 1;
+}
+
+// 计算所有账单数量
+message CountAllUserBillsRequest {
+	int32 paidFlag = 1; // 0|1|-1
+	int64 userId = 2;
+	string month = 3;
+}
+
+// 列出单页账单
+message ListUserBillsRequest {
+	int32 paidFlag = 1;
+	int64 userId = 2;
+	string month = 5;
+
+	int64 offset = 3;
+	int64 size = 4;
+}
+
+message ListUserBillsResponse {
+	repeated UserBill userBills = 1;
+}