[FineTuning] Support fetch job events

Author: qianmoQ

src/main/java/org/devlive/sdk/openai/DefaultApi.java

@@ -211,4 +211,11 @@ Single<FileEntity> fetchUploadFile(@Url String url,
     @POST
     Single<FineTuningResponse> fetchCreateFineTuningJob(@Url String url,
             @Body FineTuningEntity configure);
+
+    /**
+     * Get status updates for a fine-tuning job.
+     * 获取微调作业的状态更新。
+     */
+    @GET
+    Single<FineTuningResponse> fetchFineTuningJobEvents(@Url String url);
 }

src/main/java/org/devlive/sdk/openai/DefaultClient.java

@@ -226,6 +226,13 @@ public FineTuningResponse createFineTuningJob(FineTuningEntity configure)
                 .blockingGet();
     }
 
+    public FineTuningResponse fineTuningJobEvents(String jobId)
+    {
+        String url = String.format(ProviderUtils.getUrl(provider, UrlModel.FETCH_FINE_TUNING_JOBS_EVENTS), jobId);
+        return this.api.fetchFineTuningJobEvents(url)
+                .blockingGet();
+    }
+
     private ObjectMapper createObjectMapper()
     {
         ObjectMapper objectMapper = new ObjectMapper();

src/main/java/org/devlive/sdk/openai/model/UrlModel.java

@@ -17,4 +17,5 @@ public enum UrlModel
     FETCH_EDITS,
     FETCH_FILES,
     FETCH_FINE_TUNING_JOBS,
+    FETCH_FINE_TUNING_JOBS_EVENTS
 }

src/main/java/org/devlive/sdk/openai/utils/ProviderUtils.java

@@ -28,6 +28,7 @@ public class ProviderUtils
         DEFAULT_PROVIDER.put(UrlModel.FETCH_EDITS, "v1/edits");
         DEFAULT_PROVIDER.put(UrlModel.FETCH_FILES, "v1/files");
         DEFAULT_PROVIDER.put(UrlModel.FETCH_FINE_TUNING_JOBS, "v1/fine_tuning/jobs");
+        DEFAULT_PROVIDER.put(UrlModel.FETCH_FINE_TUNING_JOBS_EVENTS, "v1/fine_tuning/jobs/%s/events");
 
         AZURE_PROVIDER.put(UrlModel.FETCH_COMPLETIONS, "completions");
         AZURE_PROVIDER.put(UrlModel.FETCH_CHAT_COMPLETIONS, "chat/completions");

src/test/java/org/devlive/sdk/openai/FineTuningTest.java

@@ -32,4 +32,10 @@ public void testCreateFineTuningJob()
                 .build();
         Assert.assertThrows(RequestException.class, () -> client.createFineTuningJob(entity));
     }
+
+    @Test
+    public void testFineTuningJobEvents()
+    {
+        Assert.assertThrows(RequestException.class, () -> client.fineTuningJobEvents("ftjob-abc123"));
+    }
 }