support attachments s3

server/api/helpers/attachments/process-uploaded-file.js

@@ -23,6 +23,69 @@ module.exports = {
     const rootPath = path.join(sails.config.custom.attachmentsPath, dirname);
     const filePath = path.join(rootPath, filename);
 
+    if (sails.config.custom.attachmentsS3) {
+      const client = await sails.helpers.attachments.getSimpleStorageServiceClient();
+      const s3Image = await client.upload({
+        Body: fs.createReadStream(inputs.file.fd),
+        Key: `${dirname}/${filename}`,
+        ContentType: inputs.file.type,
+      });
+
+      let image = sharp(inputs.file.fd, {
+        animated: true,
+      });
+
+      let metadata;
+      try {
+        metadata = await image.metadata();
+      } catch (error) {} // eslint-disable-line no-empty
+
+      const fileData = {
+        type: 's3',
+        dirname,
+        filename,
+        thumb: null,
+        image: null,
+        url: s3Image.Location,
+        name: inputs.file.filename,
+      };
+
+      if (metadata && !['svg', 'pdf'].includes(metadata.format)) {
+        let { width, pageHeight: height = metadata.height } = metadata;
+        if (metadata.orientation && metadata.orientation > 4) {
+          [image, width, height] = [image.rotate(), height, width];
+        }
+
+        const isPortrait = height > width;
+        const thumbnailsExtension = metadata.format === 'jpeg' ? 'jpg' : metadata.format;
+
+        try {
+          const resizeBuffer = await image
+            .resize(
+              256,
+              isPortrait ? 320 : undefined,
+              width < 256 || (isPortrait && height < 320)
+                ? {
+                    kernel: sharp.kernel.nearest,
+                  }
+                : undefined,
+            )
+            .toBuffer();
+          const s3Thumb = await client.upload({
+            Key: `${dirname}/thumbnails/cover-256.${thumbnailsExtension}`,
+            Body: resizeBuffer,
+            ContentType: inputs.file.type,
+          });
+          fileData.thumb = s3Thumb.Location;
+          fileData.image = { width, height };
+        } catch (error1) {
+          console.warn(error2.stack); // eslint-disable-line no-console
+        }
+      }
+
+      return fileData;
+    }
+
     fs.mkdirSync(rootPath);
     await moveFile(inputs.file.fd, filePath);
 
@@ -36,6 +99,7 @@ module.exports = {
     } catch (error) {} // eslint-disable-line no-empty
 
     const fileData = {
+      type: 'local',
       dirname,
       filename,
       image: null,