S3 for other controolers

server/plugins/contentImageStorage.js

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+const sharp = require("sharp");
+const s3Storage = require("./s3Storage");
+
+const CONTENT_IMAGE_PREFIX = "uploads/images/content";
+
+const getStoredImageName = (doc, field) =>
+  doc.get(field, null, { getters: false });
+
+const deleteContentImage = async (doc, field) => {
+  const fileName = getStoredImageName(doc, field);
+  if (!fileName) return;
+
+  try {
+    await s3Storage.deleteObject(`${CONTENT_IMAGE_PREFIX}/${fileName}`);
+  } catch (error) {
+    console.log(`Failed to delete ${field} from S3:`, error?.message);
+  }
+};
+
+const deleteContentImages = async (doc) => {
+  await deleteContentImage(doc, "cover");
+  await deleteContentImage(doc, "thumb");
+};
+
+const uploadProcessedImage = async (
+  imageData,
+  imageName,
+  width,
+  height,
+  quality
+) => {
+  const buffer = await sharp(imageData)
+    .resize(width, height, { fit: "cover" })
+    .jpeg({ quality })
+    .toBuffer();
+
+  await s3Storage.uploadBuffer(
+    `${CONTENT_IMAGE_PREFIX}/${imageName}`,
+    buffer,
+    "image/jpeg"
+  );
+
+  return imageName;
+};
+
+module.exports = {
+  CONTENT_IMAGE_PREFIX,
+  getStoredImageName,
+  deleteContentImage,
+  deleteContentImages,
+  uploadProcessedImage,
+};