chore: initial commit

src/tools/utils/deleteFiles.ts

@@ -0,0 +1,57 @@
+import * as fsWithCallbacks from 'fs'
+import path from 'path'
+
+import {
+  guildsIconPath,
+  messagesFilePath,
+  usersLogoPath
+} from '../configurations/constants'
+import Message from '../../models/Message'
+
+const fs = fsWithCallbacks.promises
+
+export const deleteAllFilesInDirectory = async (
+  directoryPath: string,
+  isRecursive: boolean = false
+): Promise<void> => {
+  const files = await fs.readdir(directoryPath)
+  for (const file of files) {
+    const filePath = path.resolve(directoryPath, file)
+    const stats = await fs.stat(filePath)
+    if (stats.isFile()) {
+      await fs.unlink(filePath)
+    } else if (isRecursive && stats.isDirectory()) {
+      await deleteAllFilesInDirectory(filePath, isRecursive)
+    }
+  }
+}
+
+type BasePath =
+  | typeof guildsIconPath
+  | typeof usersLogoPath
+  | typeof messagesFilePath
+
+export const deleteFile = async (options: {
+  basePath: BasePath
+  /** @example '/uploads/users/logo.png' */
+  valueSavedInDatabase: string
+}): Promise<void> => {
+  const { basePath, valueSavedInDatabase: value } = options
+  if (value !== `${basePath.name}/default.png`) {
+    const filePath = value.split('/')
+    const filename = filePath[filePath.length - 1]
+    await fs.unlink(path.join(basePath.filePath, filename))
+  }
+}
+
+export const deleteMessages = async (messages: Message[]): Promise<void> => {
+  for (const message of messages) {
+    if (message.type === 'file') {
+      await deleteFile({
+        basePath: messagesFilePath,
+        valueSavedInDatabase: message.value
+      })
+    }
+    await message.destroy()
+  }
+}