change loginAs to return UserLoginResponse

add apiUrl to config

src/main/java/io/permit/sdk/PermitConfig.java

@@ -6,6 +6,7 @@ public class PermitConfig {
     // main config vars
     private final String token;
     private final String pdp;
+    private final String apiUrl;
     private final Boolean debugMode;
 
     // logger config
@@ -25,6 +26,7 @@ public class PermitConfig {
     private PermitConfig(Builder builder) {
         this.token = builder.token;
         this.pdp = builder.pdp;
+        this.apiUrl = builder.apiUrl;
         this.debugMode = builder.debugMode;
         this.logLevel = builder.logLevel;
         this.logLabel = builder.logLabel;
@@ -40,6 +42,7 @@ private PermitConfig(Builder builder) {
     public String getToken() {
         return token;
     }
+    public String getApiUrl() { return apiUrl; }
     public String getPdpAddress() {
         return pdp;
     }
@@ -74,7 +77,8 @@ public Boolean shouldUseDefaultTenantIfEmpty() {
     public static class Builder {
         // main config vars
         private String token;
-        private String pdp = "http://localhost:7000";
+        private String pdp = "http://localhost:7766";
+        private String apiUrl = "https://api.permit.io";
         private Boolean debugMode = false;
 
         // logger config

src/main/java/io/permit/sdk/api/ElementsClient.java

@@ -1,35 +1,36 @@
 package io.permit.sdk.api;
 
+import com.google.gson.FieldNamingPolicy;
 import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import io.permit.sdk.PermitConfig;
 import io.permit.sdk.api.models.*;
 import okhttp3.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.List;
 
 interface IElementsApi {
-    UserLoginRequest loginAs(String userId, String tenantId) throws IOException, PermitApiException;
+    UserLoginResponse loginAs(String userId, String tenantId) throws IOException, PermitApiException;
 }
 
 public class ElementsClient implements IElementsApi {
-    final static int HTTP_404_NOT_FOUND = 404;
-
     final static Logger logger = LoggerFactory.getLogger(ApiClient.class);
     private final OkHttpClient client = new OkHttpClient();
     private final PermitConfig config;
     private final Headers headers;
-    private final String baseUrl;
+    private final String apiUrl;
 
     public ElementsClient(PermitConfig config) {
         this.config = config;
         this.headers = new Headers.Builder()
                 .add("Content-Type", "application/json")
                 .add("Authorization", String.format("Bearer %s", this.config.getToken()))
                 .build();
-        this.baseUrl = this.config.getPdpAddress();
+        this.apiUrl = this.config.getApiUrl();
     }
 
     private void throwIfErrorResponseCode(String requestRepr, Response response, String responseContent, List<Integer> expectedErrorCodes) throws PermitApiException {
@@ -55,18 +56,20 @@ private void throwIfErrorResponseCode(String requestRepr, Response response, Str
     }
 
     @Override
-    public UserLoginRequest loginAs(String userId, String tenantId) throws IOException, PermitApiException {
+    public UserLoginResponse loginAs(String userId, String tenantId) throws IOException, PermitApiException {
         UserLoginRequest element = new UserLoginRequest();
         element.tenantId = tenantId;
         element.userId = userId;
 
         // request body
-        Gson gson = new Gson();
+        Gson gson = new GsonBuilder()
+                .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
+                .create();
         String requestBody = gson.toJson(element);
         RequestBody body = RequestBody.create(requestBody, MediaType.parse("application/json"));
 
         // create the request
-        String url = String.format("%s/v2/auth/elements_login_as", this.baseUrl);
+        String url = String.format("%s/v2/auth/elements_login_as", this.config.getApiUrl());
         Request request = new Request.Builder()
                 .url(url)
                 .headers(this.headers)
@@ -84,8 +87,15 @@ public UserLoginRequest loginAs(String userId, String tenantId) throws IOExcepti
             }
             String responseString = responseBody.string();
             throwIfErrorResponseCode(requestRepr, response, responseString);
-            return gson.fromJson(responseString, UserLoginRequest.class);
+            UserLoginResponse userLoginResponse = gson.fromJson(responseString, UserLoginResponse.class);
+            userLoginResponse.content = new HashMap<>();
+            userLoginResponse.content.put("url", userLoginResponse.redirectUrl);
+            return userLoginResponse;
         }
     }
+
+    public String getApiUrl() {
+        return apiUrl;
+    }
 }
 

src/main/java/io/permit/sdk/api/models/UserLoginResponse.java

@@ -0,0 +1,11 @@
+package io.permit.sdk.api.models;
+
+import java.util.Map;
+
+public class UserLoginResponse {
+    public String error = null;
+    public String token = null;
+    public String extra = null;
+    public String redirectUrl = null;
+    public Map<String, String> content = null;
+}

src/test/java/io/permit/sdk/PermitIntegrationTests.java

@@ -3,8 +3,8 @@
 import com.google.common.base.Strings;
 import com.google.gson.Gson;
 import io.permit.sdk.api.PermitApiException;
+import io.permit.sdk.api.models.UserLoginResponse;
 import io.permit.sdk.api.models.UserModel;
-import io.permit.sdk.enforcement.AssignedRole;
 import io.permit.sdk.enforcement.Resource;
 import io.permit.sdk.enforcement.User;
 import okhttp3.HttpUrl;
@@ -15,7 +15,7 @@
 import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.Socket;
-import java.util.ArrayList;
+import java.util.Random;
 
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -32,9 +32,12 @@ class PermitIntegrationTests {
     private final static int loggerSeparatorLength = 80;
     private boolean skipTests = false;
 
+    static Random rand = new Random();
+    static String suffixedUserKey = "test|" + rand.nextInt();
+
     private final static String roleKey = "captain";
     private final static String tenantKey = "tortuga";
-    private final static String userKey = "test|13d4dd3ff127";
+    private final static String userKey = suffixedUserKey;
     private final static String userEmail = "[email protected]";
     private final static String userFirstName = "Jack";
     private final static String userLastName = "Sparrow";
@@ -90,7 +93,7 @@ private static void logTestIsStarting(String testName) {
         Boolean allowed = null;
         try {
             allowed = permit.check(
-                User.fromString("55de594980944d48944dc10b9c70483c"),
+                User.fromString(userKey),
                 "create",
                 Resource.fromString("document")
             );
@@ -101,6 +104,25 @@ private static void logTestIsStarting(String testName) {
         assertTrue(allowed, "permit.check() should be true");
     }
 
+    @Test void testPermitElementsLoginAs() {
+        if (skipTests) {
+            return;
+        }
+        logTestIsStarting("permitCheckSucceeds");
+        Permit permit = new Permit(this.config);
+        UserLoginResponse loginAs = null;
+        try {
+            loginAs = permit.elements.loginAs("[email protected]", "fafb66f9c98647ad954f129b9f2b1c84");
+        } catch (IOException e) {
+            fail(e);
+        } catch (PermitApiException e) {
+            e.printStackTrace();
+        }
+
+        assertNotNull(loginAs.redirectUrl);
+        assertNotNull(loginAs.content);
+    }
+
     @Test void testPermitApiUserLifecycle() {
         if (skipTests) {
             return;