implemented addRecipe method, and renamed my class to ServerUtils

client/src/main/java/client/DetailView.java

@@ -1,118 +0,0 @@
-package client;
-
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import commons.Recipe;
-
-import java.io.IOException;
-import java.io.StringWriter;
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.util.List;
-
-public class DetailView {
-    private static final String BASE_URL = "http://localhost:8080/api";
-    private final HttpClient client;
-    private final ObjectMapper objectMapper = new ObjectMapper();
-    private final int statusOK = 200;
-
-    public DetailView() {
-        client = HttpClient.newHttpClient();
-    }
-
-    /**
-     * Gets all the recipes from the backend
-     * @return a JSON string with all the recipes
-     */
-    public List<Recipe> findAll() throws IOException, InterruptedException {
-        HttpRequest request = HttpRequest.newBuilder()
-                .GET()
-                .uri(URI.create(BASE_URL+ "/recipes"))
-                .build();
-        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-
-        return objectMapper.readValue(response.body(), new TypeReference<List<Recipe>>() {
-        });// JSON string-> List<Recipe> (Jackson)
-    }
-
-    /**
-     * Gets a single recipe based on its id
-     * @param id every recipe has it's unique id
-     * @return a singe recipe with the given id
-     */
-    public Recipe findId(long id) throws IOException, InterruptedException {
-        HttpRequest request = HttpRequest.newBuilder()
-                .GET()
-                .uri(URI.create(BASE_URL+"/recipes/" + id))
-                .build();
-        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-
-        if(response.statusCode() != statusOK){
-            System.out.println("No recipe found with this id");
-            return null;
-        }
-
-        return objectMapper.readValue(response.body(),Recipe.class);
-    }
-
-    /**
-     * Deletes a recipe
-     * @param id the recipe that get deleted
-     */
-    public void deleteRecipe(long id) throws IOException, InterruptedException {
-        HttpRequest request = HttpRequest.newBuilder()
-                .DELETE()
-                .uri(URI.create(BASE_URL + "/recipes/" + id))
-                .build();
-        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-
-        if(response.statusCode() != statusOK){
-            System.out.println("No recipe to delete");
-        }
-
-    }
-
-    /**
-     * Clones a recipe
-     * @param id the id of the recipe to be cloned
-     * @return a duplicated recipe of the given recipe
-     */
-    public Recipe cloneRecipe(long id) throws IOException, InterruptedException {
-        //Get the recipe
-        HttpRequest request = HttpRequest.newBuilder()
-                .GET()
-                .uri(URI.create(BASE_URL + "/recipes/" + id))
-                .build();
-        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-
-        Recipe ogRecipe = objectMapper.readValue(response.body(),Recipe.class);
-
-        //200 is the status code for success, other codes can mean there is no recipe to clone
-        if(response.statusCode() != statusOK){
-            return null;
-        }
-
-        // recipe exists so you can make a "new" recipe aka the clone
-        Recipe clone = new Recipe();
-        String cloneName = ogRecipe.getName() + "(clone)";         // I suppose we want unique names?
-        clone.setName(cloneName);
-        clone.setIngredients(ogRecipe.getIngredients());
-        clone.setPreparationSteps(ogRecipe.getPreparationSteps());
-
-        //From String to Json
-        StringWriter s = new StringWriter();
-        objectMapper.writeValue(s, clone);
-
-        // Post the clone to backend
-        HttpRequest request2 = HttpRequest.newBuilder()
-                .POST(HttpRequest.BodyPublishers.ofString(s.toString()))
-                .uri(URI.create(BASE_URL + "/recipes/"))
-                .build();
-
-        HttpResponse<String> cloneResponse = client.send(request2, HttpResponse.BodyHandlers.ofString());
-
-        return objectMapper.readValue(cloneResponse.body(),Recipe.class);
-    }
-}

client/src/main/java/client/Main.java

@@ -25,7 +25,7 @@ import com.google.inject.Injector;
 import client.scenes.AddQuoteCtrl;
 import client.scenes.MainCtrl;
 import client.scenes.QuoteOverviewCtrl;
-import client.utils.ServerUtils;
+import client.utils.ServerUtilsExample;
 import javafx.application.Application;
 import javafx.stage.Stage;
 
@@ -41,7 +41,7 @@ public class Main extends Application {
     @Override
     public void start(Stage primaryStage) throws Exception {
 
-        var serverUtils = INJECTOR.getInstance(ServerUtils.class);
+        var serverUtils = INJECTOR.getInstance(ServerUtilsExample.class);
         if (!serverUtils.isServerAvailable()) {
             var msg = "Server needs to be started before the client, but it does not seem to be available. Shutting down.";
             System.err.println(msg);

client/src/main/java/client/scenes/AddQuoteCtrl.java

@@ -17,7 +17,7 @@ package client.scenes;
 
 import com.google.inject.Inject;
 
-import client.utils.ServerUtils;
+import client.utils.ServerUtilsExample;
 import commons.Person;
 import commons.Quote;
 import jakarta.ws.rs.WebApplicationException;
@@ -29,7 +29,7 @@ import javafx.stage.Modality;
 
 public class AddQuoteCtrl {
 
-    private final ServerUtils server;
+    private final ServerUtilsExample server;
     private final MainCtrl mainCtrl;
 
     @FXML
@@ -42,7 +42,7 @@ public class AddQuoteCtrl {
     private TextField quote;
 
     @Inject
-    public AddQuoteCtrl(ServerUtils server, MainCtrl mainCtrl) {
+    public AddQuoteCtrl(ServerUtilsExample server, MainCtrl mainCtrl) {
         this.mainCtrl = mainCtrl;
         this.server = server;
 

client/src/main/java/client/scenes/QuoteOverviewCtrl.java

@@ -20,7 +20,7 @@ import java.util.ResourceBundle;
 
 import com.google.inject.Inject;
 
-import client.utils.ServerUtils;
+import client.utils.ServerUtilsExample;
 import commons.Quote;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.collections.FXCollections;
@@ -32,7 +32,7 @@ import javafx.scene.control.TableView;
 
 public class QuoteOverviewCtrl implements Initializable {
 
-    private final ServerUtils server;
+    private final ServerUtilsExample server;
     private final MainCtrl mainCtrl;
 
     private ObservableList<Quote> data;
@@ -47,7 +47,7 @@ public class QuoteOverviewCtrl implements Initializable {
     private TableColumn<Quote, String> colQuote;
 
     @Inject
-    public QuoteOverviewCtrl(ServerUtils server, MainCtrl mainCtrl) {
+    public QuoteOverviewCtrl(ServerUtilsExample server, MainCtrl mainCtrl) {
         this.server = server;
         this.mainCtrl = mainCtrl;
     }

client/src/main/java/client/utils/ServerUtils.java

@@ -1,64 +1,153 @@
-/*
- * Copyright 2021 Delft University of Technology
- *
- * Licensed 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 client.utils;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import commons.Recipe;
+import jakarta.ws.rs.ProcessingException;
+import jakarta.ws.rs.client.ClientBuilder;
+import org.glassfish.jersey.client.ClientConfig;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.net.ConnectException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.List;
+
 import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.ConnectException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.List;
-
-import org.glassfish.jersey.client.ClientConfig;
-
-import commons.Quote;
-import jakarta.ws.rs.ProcessingException;
-import jakarta.ws.rs.client.ClientBuilder;
-import jakarta.ws.rs.client.Entity;
-import jakarta.ws.rs.core.GenericType;
-
 public class ServerUtils {
+    private static final String SERVER = "http://localhost:8080/api";
+    private final HttpClient client;
+    private final ObjectMapper objectMapper = new ObjectMapper();
+    private final int statusOK = 200;
 
-    private static final String SERVER = "http://localhost:8080/";
+    public ServerUtils() {
+        client = HttpClient.newHttpClient();
+    }
 
-    public void getQuotesTheHardWay() throws IOException, URISyntaxException {
-        var url = new URI("http://localhost:8080/api/quotes").toURL();
-        var is = url.openConnection().getInputStream();
-        var br = new BufferedReader(new InputStreamReader(is));
-        String line;
-        while ((line = br.readLine()) != null) {
-            System.out.println(line);
+    /**
+     * Gets all the recipes from the backend
+     * @return a JSON string with all the recipes
+     */
+    public List<Recipe> getRecipes() throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+                .GET()
+                .uri(URI.create(SERVER + "/recipe"))
+                .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        return objectMapper.readValue(response.body(), new TypeReference<List<Recipe>>() {
+        });// JSON string-> List<Recipe> (Jackson)
+    }
+
+    /**
+     * Gets a single recipe based on its id
+     * @param id every recipe has it's unique id
+     * @return a singe recipe with the given id
+     */
+    public Recipe findId(long id) throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+                .GET()
+                .uri(URI.create(SERVER +"/recipes/" + id))
+                .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        if(response.statusCode() != statusOK){
+            System.out.println("No recipe found with this id");
+            return null;
         }
+
+        return objectMapper.readValue(response.body(),Recipe.class);
     }
 
-    public List<Quote> getQuotes() {
-        return ClientBuilder.newClient(new ClientConfig()) //
-                .target(SERVER).path("api/quotes") //
-                .request(APPLICATION_JSON) //
-                .get(new GenericType<List<Quote>>() {});
+    // todo : make an add button
+    public Recipe addRecipe(Recipe newRecipe) throws IOException, InterruptedException {
+        StringWriter s = new StringWriter();
+        objectMapper.writeValue(s, newRecipe);
+
+        HttpRequest request = HttpRequest.newBuilder()
+                .PUT(HttpRequest.BodyPublishers.ofString(s.toString()))
+                .uri(URI.create(SERVER + "/recipe/new"))
+                .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        if(response.statusCode() != 200){
+            System.out.println("No recipe to add");
+            return null;
+        }
+
+        return objectMapper.readValue(response.body(),Recipe.class);
+    }
+//    public Quote addR(Quote quote) {
+//        return ClientBuilder.newClient(new ClientConfig()) //
+//                .target(SERVER).path("api/quotes") //
+//                .request(APPLICATION_JSON) //
+//                .post(Entity.entity(quote, APPLICATION_JSON), Quote.class);
+//    }
+
+    /**
+     * Deletes a recipe
+     * @param id the recipe that get deleted
+     */
+    public void deleteRecipe(long id) throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+                .DELETE()
+                .uri(URI.create(SERVER + "/recipe/" + id))
+                .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        if(response.statusCode() != statusOK){
+            System.out.println("No recipe to delete");
+        }
+
     }
 
-    public Quote addQuote(Quote quote) {
-        return ClientBuilder.newClient(new ClientConfig()) //
-                .target(SERVER).path("api/quotes") //
-                .request(APPLICATION_JSON) //
-                .post(Entity.entity(quote, APPLICATION_JSON), Quote.class);
+    /**
+     * Clones a recipe
+     * @param id the id of the recipe to be cloned
+     * @return a duplicated recipe of the given recipe
+     */
+    public Recipe cloneRecipe(long id) throws IOException, InterruptedException {
+        //Get the recipe
+        HttpRequest request = HttpRequest.newBuilder()
+                .GET()
+                .uri(URI.create(SERVER + "/recipe/" + id))
+                .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        //200 is the status code for success, other codes can mean there is no recipe to clone
+        if(response.statusCode() != statusOK){
+            return null;
+        }
+        // recipe exists so you can make a "new" recipe aka the clone
+        Recipe recipe = objectMapper.readValue(response.body(), Recipe.class);
+
+        // TODO : Make the names unique, this isn't unique. Cause when cloning again we get the same name
+        int version = 1;
+        while(version != 1){ // fix the condition!!!!!!!
+            version++;
+        }
+
+        String newName = recipe.getName() + "("+ version + ")";         // I suppose we want unique names?
+        recipe.setName(newName);
+
+        //From String to Json
+        StringWriter s = new StringWriter();
+        objectMapper.writeValue(s, recipe);
+
+        // Post the clone to backend
+        HttpRequest request2 = HttpRequest.newBuilder()
+                .PUT(HttpRequest.BodyPublishers.ofString(s.toString()))
+                .uri(URI.create(SERVER + "/recipe/new"))
+                .build();
+
+        HttpResponse<String> cloneResponse = client.send(request2, HttpResponse.BodyHandlers.ofString());
+
+        return objectMapper.readValue(cloneResponse.body(),Recipe.class);
     }
 
     public boolean isServerAvailable() {

client/src/main/java/client/utils/ServerUtilsExample.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2021 Delft University of Technology
+ *
+ * Licensed 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 client.utils;
+
+import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
+
+import java.net.ConnectException;
+import java.util.List;
+
+import jakarta.ws.rs.core.GenericType;
+import org.glassfish.jersey.client.ClientConfig;
+
+import commons.Quote;
+import jakarta.ws.rs.ProcessingException;
+import jakarta.ws.rs.client.ClientBuilder;
+import jakarta.ws.rs.client.Entity;
+
+public class ServerUtilsExample {
+
+    private static final String SERVER = "http://localhost:8080/";
+
+//    public void getQuotesTheHardWay() throws IOException, URISyntaxException {
+//        var url = new URI("http://localhost:8080/api/quotes").toURL();
+//        var is = url.openConnection().getInputStream();
+//        var br = new BufferedReader(new InputStreamReader(is));
+//        String line;
+//        while ((line = br.readLine()) != null) {
+//            System.out.println(line);
+//        }
+//    }
+
+    public List<Quote> getQuotes() {
+        return ClientBuilder.newClient(new ClientConfig()) //
+                .target(SERVER).path("api/quotes") //
+                .request(APPLICATION_JSON) //
+                .get(new GenericType<List<Quote>>() {});
+    }
+
+    public Quote addQuote(Quote quote) {
+        return ClientBuilder.newClient(new ClientConfig()) //
+                .target(SERVER).path("api/quotes") //
+                .request(APPLICATION_JSON) //
+                .post(Entity.entity(quote, APPLICATION_JSON), Quote.class);
+    }
+
+    public boolean isServerAvailable() {
+        try {
+            ClientBuilder.newClient(new ClientConfig()) //
+                    .target(SERVER) //
+                    .request(APPLICATION_JSON) //
+                    .get();
+        } catch (ProcessingException e) {
+            if (e.getCause() instanceof ConnectException) {
+                return false;
+            }
+        }
+        return true;
+    }
+}

client/src/test/java/client/ServerUtilsTest.java

@@ -1,5 +1,6 @@
 package client;
 
+import client.utils.ServerUtils;
 import commons.Recipe;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
@@ -9,26 +10,26 @@ import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.*;
 
-class DetailViewTest {
-    static DetailView dv;
+class ServerUtilsTest {
+    static ServerUtils dv;
     static Recipe testRecipe;
 
     @BeforeAll
-    static void setup(){
-        dv = new DetailView();
+    static void setup() throws IOException, InterruptedException {
+        dv = new ServerUtils();
 
         Recipe r = new Recipe();
         r.setName("Tosti");
         r.setIngredients(List.of("Bread", "Cheese", "Ham"));
         r.setPreparationSteps(List.of("Step 1:", "Step 2"));
 
-//        testRecipe = dv.create(r);
+        testRecipe = dv.addRecipe(r);
     }
 
 
     @Test
-    void findAll() throws IOException, InterruptedException {
-        List<Recipe> recipes = dv.findAll();
+    void findAllTest() throws IOException, InterruptedException {
+        List<Recipe> recipes = dv.getRecipes();
 
         assertNotNull(recipes, "The list should not be null");
         assertTrue(recipes.size() >= 0, "The list should be 0 (when no recipes), or more");
@@ -45,14 +46,14 @@ class DetailViewTest {
     }
 
     @Test
-    void deleteTest() throws IOException, InterruptedException {
+    void deleteRecipeTest() throws IOException, InterruptedException {
         dv.deleteRecipe(testRecipe.getId());
 
         assertNull(dv.findId(testRecipe.getId()));
     }
 
     @Test
-    void cloneTest() throws IOException, InterruptedException {
+    void cloneRecipeTest() throws IOException, InterruptedException {
         Recipe clone = dv.cloneRecipe(testRecipe.getId());
 
         assertNotEquals(clone.getId(), testRecipe.getId());