Support create image HamaWhiteGG#146

sime2408 · Dec 7, 2023 · b0b7463 · b0b7463
1 parent 58b8738
commit b0b7463
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diff --git a/openai-client/src/main/java/com/hw/openai/OpenAiClient.java b/openai-client/src/main/java/com/hw/openai/OpenAiClient.java
@@ -30,6 +30,8 @@
 import com.hw.openai.entity.completions.CompletionResp;
 import com.hw.openai.entity.embeddings.Embedding;
 import com.hw.openai.entity.embeddings.EmbeddingResp;
+import com.hw.openai.entity.image.CreateImageRequest;
+import com.hw.openai.entity.image.ImageResp;
 import com.hw.openai.entity.models.Model;
 import com.hw.openai.entity.models.ModelResp;
 import com.hw.openai.exception.OpenAiException;
@@ -313,6 +315,16 @@ public EmbeddingResp createEmbedding(Embedding embedding) {
                 : execute(service.createEmbedding(embedding));
     }
 
+    /**
+     * Creates an image given a prompt.
+     *
+     * @param request the create image request
+     * @return the image result response
+     */
+    public ImageResp createImage(CreateImageRequest request) {
+        return execute(service.createImage(request));
+    }
+
     /**
      * Checks if the Openai API type matches Azure or Azure AD.
      *

diff --git a/openai-client/src/main/java/com/hw/openai/entity/image/CreateImageRequest.java b/openai-client/src/main/java/com/hw/openai/entity/image/CreateImageRequest.java
@@ -0,0 +1,90 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 com.hw.openai.entity.image;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Builder;
+import lombok.Data;
+
+/**
+ * @author HamaWhite
+ */
+@Data
+@Builder
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class CreateImageRequest {
+
+    /**
+     * A text description of the desired image(s).
+     * The maximum length is 1000 characters for dall-e-2 and 4000 characters for dall-e-3.
+     */
+    @NotBlank
+    private String prompt;
+
+    /**
+     * The model to use for image generation.
+     */
+    @Builder.Default
+    private String model = "dall-e-2";
+
+    /**
+     * The number of images to generate. Must be between 1 and 10. For dall-e-3, only n=1 is supported.
+     */
+    @Builder.Default
+    private Integer n = 1;
+
+    /**
+     * The quality of the image that will be generated. hd creates images with finer details and greater consistency
+     * across the image. This param is only supported for dall-e-3.
+     */
+    @Builder.Default
+    private String quality = "standard";
+
+    /**
+     * The format in which the generated images are returned. Must be one of url or b64_json.
+     */
+    @JsonProperty("response_format")
+    @Builder.Default
+    private ImageResponseFormat responseFormat = ImageResponseFormat.URL;
+
+    /**
+     * The size of the generated images. Must be one of 256x256, 512x512, or 1024x1024 for dall-e-2.
+     * Must be one of 1024x1024, 1792x1024, or 1024x1792 for dall-e-3 models.
+     */
+    @Builder.Default
+    private String size = "1024x1024";
+
+    /**
+     * The style of the generated images. Must be one of vivid or natural.
+     * Vivid causes the model to lean towards generating hyper-real and dramatic images.
+     * Natural causes the model to produce more natural, less hyper-real looking images.
+     * This param is only supported for dall-e-3.
+     */
+    @Builder.Default
+    @JsonProperty("style")
+    private ImageStyle imageStyle = ImageStyle.NATURAL;
+
+    /**
+     * A unique identifier representing your end-user, which can help OpenAI to monitor and detect abuse.
+     */
+    private String user;
+}
diff --git a/openai-client/src/main/java/com/hw/openai/entity/image/Image.java b/openai-client/src/main/java/com/hw/openai/entity/image/Image.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 com.hw.openai.entity.image;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.Data;
+
+/**
+ * @author HamaWhite
+ */
+@Data
+public class Image {
+
+    /**
+     * The base64-encoded JSON of the generated image, if response_format is b64_json.
+     */
+    @JsonProperty("b64_json")
+    private String base64Json;
+
+    /**
+     * The URL of the generated image, if response_format is url (default).
+     */
+    private String url;
+
+    /**
+     * The prompt that was used to generate the image, if there was any revision to the prompt.
+     */
+    @JsonProperty("revised_prompt")
+    private String revisedPrompt;
+}
diff --git a/openai-client/src/main/java/com/hw/openai/entity/image/ImageResp.java b/openai-client/src/main/java/com/hw/openai/entity/image/ImageResp.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 com.hw.openai.entity.image;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author HamaWhite
+ */
+@Data
+public class ImageResp {
+
+    /**
+     * The creation time in epoch seconds.
+     */
+    Long created;
+
+    /**
+     * List of image results.
+     */
+    @JsonProperty("data")
+    List<Image> images;
+}
diff --git a/openai-client/src/main/java/com/hw/openai/entity/image/ImageResponseFormat.java b/openai-client/src/main/java/com/hw/openai/entity/image/ImageResponseFormat.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 com.hw.openai.entity.image;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * @author HamaWhite
+ */
+public enum ImageResponseFormat {
+
+    URL("url"),
+
+    BASE64_JSON("b64_json");
+
+    private final String value;
+
+    ImageResponseFormat(String value) {
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+        return value;
+    }
+
+    @JsonCreator
+    public static ImageResponseFormat fromValue(String value) {
+        for (ImageResponseFormat item : ImageResponseFormat.values()) {
+            if (item.value.equalsIgnoreCase(value)) {
+                return item;
+            }
+        }
+        throw new IllegalArgumentException("Invalid value: " + value);
+    }
+}
diff --git a/openai-client/src/main/java/com/hw/openai/entity/image/ImageStyle.java b/openai-client/src/main/java/com/hw/openai/entity/image/ImageStyle.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 com.hw.openai.entity.image;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * @author HamaWhite
+ */
+public enum ImageStyle {
+
+    VIVID("vivid"),
+
+    NATURAL("natural");
+
+    private final String value;
+
+    ImageStyle(String value) {
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+        return value;
+    }
+
+    @JsonCreator
+    public static ImageStyle fromValue(String value) {
+        for (ImageStyle item : ImageStyle.values()) {
+            if (item.value.equalsIgnoreCase(value)) {
+                return item;
+            }
+        }
+        throw new IllegalArgumentException("Invalid value: " + value);
+    }
+}
diff --git a/openai-client/src/main/java/com/hw/openai/service/OpenAiService.java b/openai-client/src/main/java/com/hw/openai/service/OpenAiService.java
@@ -24,6 +24,8 @@
 import com.hw.openai.entity.completions.CompletionResp;
 import com.hw.openai.entity.embeddings.Embedding;
 import com.hw.openai.entity.embeddings.EmbeddingResp;
+import com.hw.openai.entity.image.CreateImageRequest;
+import com.hw.openai.entity.image.ImageResp;
 import com.hw.openai.entity.models.Model;
 import com.hw.openai.entity.models.ModelResp;
 
@@ -142,4 +144,11 @@ Single<EmbeddingResp> createEmbedding(@Path("deploymentId") String deploymentId,
             @Query("api-version") String apiVersion,
             @Body Embedding embedding);
 
+    /**
+     * Creates an image given a prompt.
+     * @param request the create image request
+     * @return A Single emitting the response containing the generated image.
+     */
+    @POST("images/generations")
+    Single<ImageResp> createImage(@Body CreateImageRequest request);
 }
diff --git a/openai-client/src/test/java/com/hw/openai/OpenAiClientTest.java b/openai-client/src/test/java/com/hw/openai/OpenAiClientTest.java
@@ -48,6 +48,7 @@ public class OpenAiClientTest {
     @BeforeAll
     static void setup() {
         client = OpenAiClient.builder()
+                .requestTimeout(30)
                 .build()
                 .init();
     }