feat: Invoke the image upload and image recognition interface to real…

app/controller/app-center/aiChat.ts

@@ -23,6 +23,14 @@ export default class AiChatController extends Controller {
     const model = foundationModel?.model ?? E_FOUNDATION_MODEL.GPT_35_TURBO;
     const token = foundationModel.token;
     ctx.body = await ctx.service.appCenter.aiChat.getAnswerFromAi(messages, { model, token });
+  }
+
 
+  public async uploadFile() {
+    const { ctx } = this;
+    const fileStream = await ctx.getFileStream();
+    const foundationModelObject = JSON.parse(fileStream.fields.foundationModel);
+    const { model, token } = foundationModelObject.foundationModel;
+    ctx.body = await ctx.service.appCenter.aiChat.getFileContentFromAi(fileStream, { model, token });
   }
 }

app/router/appCenter/base.ts

@@ -1,14 +1,14 @@
 /**
-* Copyright (c) 2023 - present TinyEngine Authors.
-* Copyright (c) 2023 - present Huawei Cloud Computing Technologies Co., Ltd.
-*
-* Use of this source code is governed by an MIT-style license.
-*
-* THE OPEN SOURCE SOFTWARE IN THIS PRODUCT IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL,
-* BUT WITHOUT ANY WARRANTY, WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
-* A PARTICULAR PURPOSE. SEE THE APPLICABLE LICENSES FOR MORE DETAILS.
-*
-*/
+ * Copyright (c) 2023 - present TinyEngine Authors.
+ * Copyright (c) 2023 - present Huawei Cloud Computing Technologies Co., Ltd.
+ *
+ * Use of this source code is governed by an MIT-style license.
+ *
+ * THE OPEN SOURCE SOFTWARE IN THIS PRODUCT IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL,
+ * BUT WITHOUT ANY WARRANTY, WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
+ * A PARTICULAR PURPOSE. SEE THE APPLICABLE LICENSES FOR MORE DETAILS.
+ *
+ */
 import { Application } from 'egg';
 
 export default (app: Application) => {
@@ -22,7 +22,6 @@ export default (app: Application) => {
   const subRouter = router.namespace(ROUTER_PREFIX);
 
   // 应用管理
-
   subRouter.get('/apps/detail/:id', controller.appCenter.apps.detail);
   subRouter.post('/apps/update/:id', controller.appCenter.apps.update);
 
@@ -114,4 +113,5 @@ export default (app: Application) => {
 
   // AI大模型聊天接口
   subRouter.post('/ai/chat', controller.appCenter.aiChat.aiChat);
+  subRouter.post('/ai/files', controller.appCenter.aiChat.uploadFile);
 };

app/service/app-center/aiChat.ts

@@ -19,6 +19,11 @@ export type AiMessage = {
   content: string; // 聊天内容
 };
 
+interface ConfigModel {
+  model: string;
+  token: string;
+}
+
 export default class AiChat extends Service {
   /**
    * 获取ai的答复
@@ -162,5 +167,47 @@ export default class AiChat extends Service {
     }
     return messages;
   }
+
+  /**
+   * 文件上传
+   *
+   * @param model
+   * @return
+   */
+
+  async getFileContentFromAi(fileStream: any, chatConfig: ConfigModel) {
+    const answer = await this.requestFileContentFromAi(fileStream, chatConfig);
+    return this.ctx.helper.getResponseData({
+      originalResponse: answer
+    });
+  }
+
+  async requestFileContentFromAi(file: any, chatConfig: ConfigModel) {
+    const { ctx } = this;
+    let res: any = null;
+    try {
+      // 文件上传
+      const aiUploadConfig = this.config.uploadFile(file, chatConfig.token);
+      const { httpRequestUrl, httpRequestOption } = aiUploadConfig[chatConfig.model];
+      this.ctx.logger.debug(httpRequestOption);
+      res = await ctx.curl(httpRequestUrl, httpRequestOption);
+      const imageObject = JSON.parse(res.res.data.toString());
+      const fileObject = imageObject.data[0].id;
+      // 文件解析
+      const imageAnalysisConfig = this.config.parsingFile(fileObject, chatConfig.token);
+      const { analysisImageHttpRequestUrl, analysisImageHttpRequestOption } = imageAnalysisConfig[chatConfig.model];
+      res = await ctx.curl(analysisImageHttpRequestUrl, analysisImageHttpRequestOption);
+      res.data = JSON.parse(res.res.data.toString());
+    } catch (e: any) {
+      this.ctx.logger.debug(`调用上传图片接口失败: ${(e as Error).message}`);
+      return this.ctx.helper.getResponseData(`调用上传图片接口失败: ${(e as Error).message}`);
+    }
+
+    if (!res) {
+      return this.ctx.helper.getResponseData(`调用上传图片接口未返回正确数据.`);
+    }
+
+    return res.data;
+  }
 }
 

config/config.default.ts

@@ -14,7 +14,6 @@ import { EggAppConfig, PowerPartial } from 'egg';
 import { I_SchemaConvert } from '../app/lib/interface';
 import { E_SchemaFormatFunc, E_FOUNDATION_MODEL } from '../app/lib/enum';
 
-
 export default (appInfo) => {
   const config = {} as PowerPartial<EggAppConfig>;
 
@@ -305,6 +304,39 @@ export default (appInfo) => {
     };
   };
 
+  // 文件上传接口
+  config.uploadFile = (file: any, token: string) => {
+    return {
+      [E_FOUNDATION_MODEL.MOONSHOT_V1_8K]: {
+        httpRequestUrl: `https://api.moonshot.cn/v1/files`,
+        httpRequestOption: {
+          data: {
+            file: file,
+            purpose: 'file-extract'
+          },
+          headers: {
+            Authorization: `Bearer ${token}`
+          }
+        }
+      }
+    };
+  };
+
+  // 文件解析接口
+  config.parsingFile = (fileId: any, token: string) => {
+    return {
+      [E_FOUNDATION_MODEL.MOONSHOT_V1_8K]: {
+        analysisImageHttpRequestUrl: `https://api.moonshot.cn/v1/files/${fileId}/content`,
+        analysisImageHttpRequestOption: {
+          method: 'GET',
+          headers: {
+            Authorization: `Bearer ${token}`
+          }
+        }
+      }
+    };
+  };
+
   config.npmRegistryOptions = [
     '--registry=https://registry.npmjs.org/'
   ];