Add delete azure blob file

package.json

 {
   "dependencies": {
+    "@azure/storage-blob": "^12.14.0",
     "@prisma/client": "^4.9.0",
     "@types/request": "^2.48.8",
     "cors": "^2.8.5",

src/controllers/field.ts

 import { PrismaClient } from '@prisma/client'
 import * as fs from 'fs'
 import { MulterOutFile } from 'multer-azure-blob-storage'
+import deleteAzureBlob from '../utils/delete-image'
 const prisma = new PrismaClient()
 
 export const getFields = async (req: any, res: any) => {
@@ -182,6 +183,8 @@ export const updateFieldWithFile = async (req: any, res: any) => {
         } else {
             if (env !== 'prod') { 
                 fs.unlink(`images/${field.thumbnail}`, (err) => {});
+            } else {
+                await deleteAzureBlob(`images/${field.thumbnail}`);
             }
         }
     } catch (error) {
@@ -242,6 +245,8 @@ export const deleteField = async (req: any, res: any) => {
         } else {
             if (env !== 'prod') { 
                 fs.unlink(`images/${field.thumbnail}`, (err) => {});
+            } else {
+                await deleteAzureBlob(`images/${field.thumbnail}`);
             }
         }
 

src/controllers/tournament.ts

 import { PrismaClient } from '@prisma/client'
 import * as fs from 'fs'
 import { MulterOutFile } from 'multer-azure-blob-storage'
+import deleteAzureBlob from '../utils/delete-image'
 
 const prisma = new PrismaClient()
 
@@ -144,6 +145,8 @@ export const editTournamentWithFile = async (req: any, res: any) => {
         } else {
             if (env !== 'prod') { 
                 fs.unlink(`images/${tournament.thumbnail}`, () => {})
+            } else {
+                await deleteAzureBlob(`images/${tournament.thumbnail}`);
             }
         }
     } catch (error) {
@@ -207,6 +210,8 @@ export const deleteTournament = async (req: any, res: any) => {
         } else {
             if (env !== 'prod') { 
                 fs.unlink(`images/${tournament.thumbnail}`, () => {})
+            } else {
+                await deleteAzureBlob(`images/${tournament.thumbnail}`);
             }
         }
     } catch (error) {

src/utils/delete-image.ts

+import { BlobServiceClient } from "@azure/storage-blob";
+
+const connectionString = process.env.AZURE_STORAGE_CONNECTION_STRING as string;
+const containerName = `beast-app-container`;
+
+async function deleteAzureBlob(blobName: string) {
+    const blobServiceClient = BlobServiceClient.fromConnectionString(connectionString);
+    const containerClient = blobServiceClient.getContainerClient(containerName);
+    const blobClient = containerClient.getBlobClient(blobName);
+    await blobClient.deleteIfExists();
+
+}
+
+export default deleteAzureBlob;
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