first commit

server/src/Models/Files/Files.Interface.ts

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+export type UploadPostFileParams = {
+    companyId: string;
+    sessionUser: string;
+    token: string; //Session User token. Para verificar que sea un usuario loguedo.
+    file: Express.Multer.File;
+};
+
+export type UploadedFileInfo = {
+    originalName: string;
+    objectName: string;
+};
+
+export type UploadFileResponse = {
+    message: string;
+    files: UploadedFileInfo[];
+};
+
+export interface IFileManager {
+    uploadPostFile(data: UploadPostFileParams): Promise<UploadFileResponse>;
+    downloadFile(objectName: string): Promise<Buffer>;
+}

server/src/Models/Files/Files.ts

@@ -0,0 +1,53 @@
+import axios from "axios";
+import FormData from "form-data";
+import { IFileManager, UploadFileResponse, UploadPostFileParams } from "./Files.Interface";
+
+class UploadFileManager implements IFileManager {
+    constructor() {}
+
+    public async uploadPostFile(data: UploadPostFileParams): Promise<UploadFileResponse> {
+        try {
+            const apiUrl = `${process.env.FILE_SERVER_URL}upload-by-organization`;
+            const accessToken = `${data.token}`;
+
+            // Crear el formulario
+            const form = new FormData();
+            form.append("files", data.file.buffer, {
+                filename: data.file.originalname, // necesario para que el servidor sepa el nombre
+                contentType: data.file.mimetype, // necesario para que Multer entienda el tipo
+            });
+            form.append("sessionUser", data.sessionUser);
+            form.append("organizationId", data.companyId);
+
+            // Enviar la solicitud
+            const response = await axios.post(apiUrl, form, {
+                headers: {
+                    ...form.getHeaders(),
+                    Authorization: `Bearer ${accessToken}`,
+                },
+            });
+
+            if (response.status !== 200) {
+                throw new Error(`Error al subir el archivo: ${response.statusText}`);
+            }
+
+            console.log(">>>>Respuesta del servidor de archivos:>>>>", response.data);
+
+            return response.data as UploadFileResponse;
+        } catch (error) {
+            //aaas
+            console.error("Error al enviar el archi:", error);
+            throw error;
+        }
+    }
+
+    public async downloadFile(objectName: string): Promise<Buffer> {
+        const imageUrl = `${process.env.FILE_SERVER_URL}download/${objectName}`;
+        const response = await axios.get(imageUrl, { responseType: "arraybuffer" });
+        return response.data;
+    }
+}
+
+const UploadFiles = new UploadFileManager();
+
+export default UploadFiles;