| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| /* |
| Package api - service integration and contract types |
| */ |
| package api |
| |
| import ( |
| "context" |
| "net/http" |
| |
| "github.com/apache/incubator-milagro-dta/libs/logger" |
| "github.com/apache/incubator-milagro-dta/libs/transport" |
| ) |
| |
| var ( |
| apiVersion = "v1" |
| ) |
| |
| //ClientService - enables service to be mocked |
| type ClientService interface { |
| FulfillOrder(req *FulfillOrderRequest) (*FulfillOrderResponse, error) |
| FulfillOrderSecret(req *FulfillOrderSecretRequest) (*FulfillOrderSecretResponse, error) |
| Status(token string) (*StatusResponse, error) |
| } |
| |
| // MilagroClientService - implements Service Interface |
| type MilagroClientService struct { |
| endpoints transport.ClientEndpoints |
| } |
| |
| // ClientEndpoints return only the exported endpoints |
| func ClientEndpoints() transport.HTTPEndpoints { |
| return transport.HTTPEndpoints{ |
| "FulfillOrder": { |
| Path: "/" + apiVersion + "/fulfill/order", |
| Method: http.MethodPost, |
| NewRequest: func() interface{} { return &FulfillOrderRequest{} }, |
| NewResponse: func() interface{} { return &FulfillOrderResponse{} }, |
| }, |
| "FulfillOrderSecret": { |
| Path: "/" + apiVersion + "/fulfill/order/secret", |
| Method: http.MethodPost, |
| NewRequest: func() interface{} { return &FulfillOrderSecretRequest{} }, |
| NewResponse: func() interface{} { return &FulfillOrderSecretResponse{} }, |
| }, |
| "Status": { |
| Path: "/" + apiVersion + "/status", |
| Method: http.MethodGet, |
| NewResponse: func() interface{} { return &StatusResponse{} }, |
| }, |
| } |
| } |
| |
| // NewHTTPClient returns Service backed by an HTTP server living at the remote instance |
| func NewHTTPClient(instance string, logger *logger.Logger) (ClientService, error) { |
| clientEndpoints, err := transport.NewHTTPClient(instance, ClientEndpoints(), logger) |
| return MilagroClientService{clientEndpoints}, err |
| |
| } |
| |
| //FulfillOrder - |
| func (c MilagroClientService) FulfillOrder(req *FulfillOrderRequest) (*FulfillOrderResponse, error) { |
| endpoint := c.endpoints["FulfillOrder"] |
| ctx := context.Background() |
| |
| d, err := endpoint(ctx, req) |
| if err != nil { |
| return nil, err |
| } |
| r := d.(*FulfillOrderResponse) |
| return r, nil |
| } |
| |
| //FulfillOrderSecret - |
| func (c MilagroClientService) FulfillOrderSecret(req *FulfillOrderSecretRequest) (*FulfillOrderSecretResponse, error) { |
| endpoint := c.endpoints["FulfillOrderSecret"] |
| ctx := context.Background() |
| |
| d, err := endpoint(ctx, req) |
| if err != nil { |
| return nil, err |
| } |
| r := d.(*FulfillOrderSecretResponse) |
| return r, nil |
| } |
| |
| //Status - Allows a client to see the status of the server that it is connecting too |
| func (c MilagroClientService) Status(token string) (*StatusResponse, error) { |
| endpoint := c.endpoints["Status"] |
| ctx := context.Background() |
| ctx = transport.SetJWTAuthHeader(ctx, token) |
| |
| s, err := endpoint(ctx, nil) |
| if err != nil { |
| return nil, err |
| } |
| r := s.(*StatusResponse) |
| return r, nil |
| } |