Add user info end point

zanata-war/src/main/java/org/zanata/rest/service/UserService.java

@@ -0,0 +1,63 @@
+package org.zanata.rest.service;
+
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.core.GenericEntity;
+import javax.ws.rs.core.Response;
+
+import org.jboss.resteasy.util.GenericType;
+import org.jboss.seam.annotations.In;
+import org.jboss.seam.annotations.Name;
+import org.jboss.seam.security.management.JpaIdentityStore;
+import org.zanata.dao.AccountDAO;
+import org.zanata.model.HAccount;
+import org.zanata.model.HPerson;
+import org.zanata.rest.dto.Locale;
+import org.zanata.rest.dto.TransUnitStatus;
+import org.zanata.rest.dto.User;
+import org.zanata.rest.dto.VersionInfo;
+import org.zanata.service.GravatarService;
+import org.zanata.util.VersionUtility;
+
+import org.zanata.rest.service.UserResource;
+
+import java.lang.reflect.Type;
+import java.util.List;
+
+@Name("userService")
+@Path(UserResource.SERVICE_PATH)
+public class UserService implements UserResource {
+
+    @In(value = JpaIdentityStore.AUTHENTICATED_USER)
+    private HAccount authenticatedAccount;
+
+    @In
+    private GravatarService gravatarServiceImpl;
+
+    @In
+    private AccountDAO accountDAO;
+
+    @Override
+    public Response getMyInfo() {
+        return createUser(authenticatedAccount);
+    }
+
+    @Override
+    public Response getUserInfo(String username) {
+        HAccount account = accountDAO.getByUsername(username);
+        return createUser(account);
+    }
+
+    private Response createUser(HAccount account) {
+        if (account == null) {
+            return Response.status(Response.Status.NOT_FOUND).build();
+        }
+
+        HPerson person = account.getPerson();
+        User user =
+            new User(account.getUsername(), person.getEmail(),
+                person.getName(),
+                gravatarServiceImpl.getGravatarHash(person.getEmail()));
+        return Response.ok(user).build();
+    }
+}

zanata-war/src/main/java/org/zanata/service/GravatarService.java

@@ -4,4 +4,6 @@ public interface GravatarService {
     String getUserImageUrl(int size);
 
     String getUserImageUrl(int size, String email);
+
+    String getGravatarHash(String email);
 }

zanata-war/src/main/java/org/zanata/service/impl/GravatarServiceImpl.java

@@ -31,10 +31,15 @@ public String getUserImageUrl(int size) {
     @Override
     public String getUserImageUrl(int size, String email) {
         StringBuilder url = new StringBuilder(GRAVATAR_URL);
-        url.append(HashUtil.md5Hex(email.toLowerCase().trim()));
+        url.append(getGravatarHash(email));
         url.append("?d=mm&r=g&s="); // d = default image, r = rating, s = size
         url.append(size);
         return url.toString();
     }
 
+    @Override
+    public String getGravatarHash(String email) {
+       return HashUtil.md5Hex(email.toLowerCase().trim());
+    }
+
 }