Solcuion reto 17

Retos/Reto #17 - GIT Y GITHUB [Difícil]/java/josepmonclus.java

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+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+
+/*
+ * ¡Estoy de celebración! He publicado mi primer libro:
+ * "Git y GitHub desde cero"
+ * - Papel: mouredev.com/libro-git
+ * - eBook: mouredev.com/ebook-git
+ *
+ * ¿Sabías que puedes leer información de Git y GitHub desde la gran
+ * mayoría de lenguajes de programación?
+ *
+ * Crea un programa que lea los últimos 10 commits de este repositorio y muestre:
+ * - Hash
+ * - Autor
+ * - Mensaje
+ * - Fecha y hora
+ *
+ * Ejemplo de salida:
+ * Commit 1 (el más reciente) | 12345A | MoureDev | Este es un commit | 24/04/2023 21:00
+ *
+ * Se permite utilizar librerías que nos faciliten esta tarea.
+ * 
+ */
+
+public class josepmonclus {
+
+    public static void main(String[] args) {
+        String repoUrl = "https://api.github.com/repos/mouredev/retos-programacion-2023/commits";
+        int nCommits = 10;
+
+        josepmonclus josepmonclus = new josepmonclus();
+        List<Commit> commits = josepmonclus.getLatestCommits(repoUrl, nCommits);
+
+        for(Commit commit : commits) {
+            System.out.println(commit.toString());
+        }
+    }
+
+    private List<Commit> getLatestCommits(String repoUrl, int nCommits) {
+        List<Commit> commits = new ArrayList<>();
+
+        try {
+            URL url = new URL(repoUrl);
+            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+            connection.setRequestMethod("GET");
+            connection.setRequestProperty("Accept", "application/vnd.github.v3+json");
+
+            if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
+                BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+                StringBuilder response = new StringBuilder();
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    response.append(line);
+                }
+                reader.close();
+
+                // Parsear la respuesta JSON utilizando GSON
+                Gson gson = new Gson();
+                JsonArray commitsArray = gson.fromJson(response.toString(), JsonArray.class);
+
+
+                for(int i = 0; i < nCommits; i++) {
+                    Commit commit = new Commit();
+
+                    JsonObject commitObject = commitsArray.get(i).getAsJsonObject();
+                    commit.setHash(commitObject.get("sha").getAsString());
+                    commit.setAuthor(commitObject.get("commit").getAsJsonObject().get("author").getAsJsonObject().get("name").getAsString());
+                    commit.setDate(commitObject.get("commit").getAsJsonObject().get("author").getAsJsonObject().get("date").getAsString());
+                    commit.setMessage(commitObject.get("commit").getAsJsonObject().get("message").getAsString());
+
+                    commits.add(commit);
+                }
+            } else {
+                System.out.println("Error en la solicitud: " + connection.getResponseCode());
+            }
+        } catch(Exception e) {
+            e.printStackTrace();
+        }
+
+        return commits;
+    }
+
+    private class Commit {
+        private String hash;
+        private String author;
+        private String message;
+        private String date;
+
+        public void setHash(String hash) {
+            this.hash = hash;
+        }
+
+        public void setAuthor(String author) {
+            this.author = author;
+        }
+
+        public void setMessage(String message) {
+            this.message = message;
+        }
+
+        public void setDate(String date) {
+            this.date = date;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder sb = new StringBuilder();
+
+            //Commit 1 (el más reciente) | 12345A | MoureDev | Este es un commit | 24/04/2023 21:00
+            sb.append(hash);
+            sb.append(" | ");
+            sb.append(author);
+            sb.append(" | ");
+            sb.append(message);
+            sb.append(" | ");
+            sb.append(date);
+
+            return sb.toString();
+        }
+    }
+}