[FineTuning] Support fetch job content

Author: qianmoQ

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

@@ -218,4 +218,11 @@ Single<FineTuningResponse> fetchCreateFineTuningJob(@Url String url,
      */
     @GET
     Single<FineTuningResponse> fetchFineTuningJobEvents(@Url String url);
+
+    /**
+     * Get info about a fine-tuning job.
+     * 获取有关微调作业的信息。
+     */
+    @GET
+    Single<FineTuningEntity> fetchFineTuningJobContent(@Url String url);
 }

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

@@ -233,6 +233,13 @@ public FineTuningResponse fineTuningJobEvents(String jobId)
                 .blockingGet();
     }
 
+    public FineTuningEntity fineTuningJobContent(String jobId)
+    {
+        String url = String.format(ProviderUtils.getUrl(provider, UrlModel.FETCH_FINE_TUNING_JOBS_CONTENT), jobId);
+        return this.api.fetchFineTuningJobContent(url)
+                .blockingGet();
+    }
+
     private ObjectMapper createObjectMapper()
     {
         ObjectMapper objectMapper = new ObjectMapper();

src/main/java/org/devlive/sdk/openai/entity/FineTuningEntity.java

@@ -57,6 +57,10 @@ public class FineTuningEntity
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private String createTime;
 
+    @JsonProperty(value = "finished_at")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private String finishTime;
+
     @JsonProperty(value = "level")
     private String level;
 
@@ -69,6 +73,21 @@ public class FineTuningEntity
     @JsonProperty(value = "type")
     private String type;
 
+    @JsonProperty(value = "fine_tuned_model")
+    private String tunedModel;
+
+    @JsonProperty(value = "organization_id")
+    private String organizationId;
+
+    @JsonProperty(value = "status")
+    private String status;
+
+    @JsonProperty(value = "validation_file")
+    private String validationFile;
+
+    @JsonProperty(value = "trained_tokens")
+    private Long trainedTokens;
+
     private FineTuningEntity(FineTuningEntityBuilder builder)
     {
         if (builder.limit == null) {

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

@@ -17,5 +17,6 @@ public enum UrlModel
     FETCH_EDITS,
     FETCH_FILES,
     FETCH_FINE_TUNING_JOBS,
-    FETCH_FINE_TUNING_JOBS_EVENTS
+    FETCH_FINE_TUNING_JOBS_EVENTS,
+    FETCH_FINE_TUNING_JOBS_CONTENT
 }

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

@@ -29,6 +29,7 @@ public class ProviderUtils
         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");
+        DEFAULT_PROVIDER.put(UrlModel.FETCH_FINE_TUNING_JOBS_CONTENT, "v1/fine_tuning/jobs/%s");
 
         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

@@ -38,4 +38,10 @@ public void testFineTuningJobEvents()
     {
         Assert.assertThrows(RequestException.class, () -> client.fineTuningJobEvents("ftjob-abc123"));
     }
+
+    @Test
+    public void testFineTuningJobContent()
+    {
+        Assert.assertThrows(RequestException.class, () -> client.fineTuningJobContent("ftjob-abc123"));
+    }
 }