added joinTeam

src/main/java/hhn/labsw/bugageocaching/controller/Controller.java

@@ -473,6 +473,54 @@ public class Controller {
     return ResponseEntity.status(200).body(new Gson().toJson(team));
   }
 
+  @CrossOrigin(origins = "http://localhost:8081") // only for dev purpose
+  @RequestMapping("/api/joinTeam")
+  @ResponseBody
+  public ResponseEntity joinTeam(@RequestParam String token,
+                                 @RequestParam String teamID) {
+    ResponseEntity verifyToken = VerificationUtil.verifyToken(token);
+
+    if (verifyToken.getStatusCodeValue() != 200) {
+      return verifyToken;
+    }
+
+    Claims claims = (Claims) verifyToken.getBody();
+
+    ResponseEntity getUser = FinderUtil.findUserFromClaim(claims);
+
+    if (getUser.getStatusCodeValue() != 200) {
+      return getUser;
+    }
+
+    User user = (User) getUser.getBody();
+
+    //Get User_Info
+    ResponseEntity getUser_Info = FinderUtil.findUser_InfoByID(String.valueOf(user.getId()));
+
+    if (getUser_Info.getStatusCodeValue() != 200) {
+      return getUser_Info;
+    }
+
+    User_Info user_info = (User_Info) getUser_Info.getBody();
+    //----------------------
+    if (user_info.getTeam() != null) {
+      return ResponseEntity.status(400).body("You already have a team");
+    }
+
+    //Get team
+    ResponseEntity getTeam = FinderUtil.findTeamById(teamID);
+
+    if (getTeam.getStatusCodeValue() != 200) {
+      return getTeam;
+    }
+
+    Team team = (Team) getTeam.getBody();
+
+    user_info.setTeam(team);
+
+    return ResponseEntity.status(200).body(team);
+  }
+
   @RequestMapping("/api/hello")
   public ResponseEntity hello(@RequestParam String name) {
     return ResponseEntity.status(200).body(userRepository.getRankingPlaceFromUser(name));

src/main/java/hhn/labsw/bugageocaching/util/FinderUtil.java

@@ -152,4 +152,13 @@ public class FinderUtil {
     }
   }
 
+  public static ResponseEntity findTeamById(String teamID) {
+    Optional<Team> teamOptional = teamRepository.findById(Integer.valueOf(teamID));
+    if (teamOptional.isPresent()) {
+      return ResponseEntity.status(200).body(teamOptional.get());
+    } else {
+      return ResponseEntity.status(404).body("Couldnt find User_Info " + teamID);
+    }
+  }
+
   }