From a6f37f88a13681fad6107b9c0e98408439baa7ec Mon Sep 17 00:00:00 2001
From: Prasanna Kumar Jagannathan <37613906+jagnathan@users.noreply.github.com>
Date: Tue, 19 Dec 2023 13:35:36 -0500
Subject: [PATCH] Added integration with Matchminer API

Added integration with Matchminer API
---
 .../cbioportal/web/MatchMinerController.java  | 36 +++++++++++++------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/web/src/main/java/org/cbioportal/web/MatchMinerController.java b/web/src/main/java/org/cbioportal/web/MatchMinerController.java
index 0217b565e75..634ed951817 100644
--- a/web/src/main/java/org/cbioportal/web/MatchMinerController.java
+++ b/web/src/main/java/org/cbioportal/web/MatchMinerController.java
@@ -12,11 +12,14 @@
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 
 import javax.servlet.http.HttpServletRequest;
+import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.net.URLEncoder;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 
@@ -32,13 +35,15 @@ public class MatchMinerController {
     @Value("${matchminer.token:}")
     private String token;
 
-    @RequestMapping(value = "/**", produces = "application/json")
+    @RequestMapping(value = "/api/trial_match", produces = "application/json")
     public ResponseEntity<Object> proxy(@RequestBody(required = false) JSONObject body, HttpMethod method, HttpServletRequest request) {
         try {
             String path = request.getRequestURI();
+            String querystring = request.getQueryString();
             int mmindex = path.indexOf("/matchminer"); 
             String requestpath = path.substring(mmindex+11);
-            URI uri = new URI(this.url + requestpath);
+            URI uri = new URI(this.url + requestpath + "?" +URLEncoder.encode(querystring,"UTF-8"));
+            uri = new URI(this.url + requestpath + "?" +querystring);
 
             HttpHeaders httpHeaders = new HttpHeaders();
             String contentType = request.getHeader("Content-Type");
@@ -51,19 +56,30 @@ public ResponseEntity<Object> proxy(@RequestBody(required = false) JSONObject bo
                 String authHeader = "Basic " + new String(encodedAuth);
                 httpHeaders.set("Authorization", authHeader);
             }
-
-            RestTemplate restTemplate = new RestTemplate();
-            restTemplate.getMessageConverters().add(0, new StringHttpMessageConverter(StandardCharsets.UTF_8));
-            ResponseEntity<String> responseEntity = restTemplate.exchange(uri, method, new HttpEntity<>(body, httpHeaders), String.class);
-            // The response might be a json object or a json array, so I return Object to cover both cases.
-            Object response = new JSONParser().parse(responseEntity.getBody());
-            return new ResponseEntity<>(response, responseEntity.getStatusCode());
+            if (this.url != "") {
+                RestTemplate restTemplate = new RestTemplate();
+                restTemplate.getMessageConverters().add(0, new StringHttpMessageConverter(StandardCharsets.UTF_8));
+                ResponseEntity<String> responseEntity = restTemplate.exchange(uri, method, new HttpEntity<>(body, httpHeaders), String.class);
+                // The response might be a json object or a json array, so I return Object to cover both cases.
+                HttpStatus responseStatus = responseEntity.getStatusCode();
+                if (responseStatus.is2xxSuccessful()) {
+                    Object response = new JSONParser().parse(responseEntity.getBody());
+                    return new ResponseEntity<>(response, responseEntity.getStatusCode());
+                }
+            }
+            return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+        } catch(RestClientException e) {
+            LOG.error("Error occurred", e);
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+        } catch (UnsupportedEncodingException e) {
+            LOG.error("Error occurred", e);
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
         } catch (URISyntaxException e) {
             LOG.error("Error occurred", e);
             return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
         } catch (ParseException e) {
             LOG.error("Error occurred", e);
             return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
-        }
+        } 
     }
 }