Fixed a bug where all the thumnails where the same as the first one in the firebase function

functions/src/index.ts

@@ -10,17 +10,22 @@ import * as sharp from 'sharp';
 import * as fs from 'fs-extra';
 
 export const generateThumb = functions.storage.object().onFinalize(async object => {
-    // Find the bucket where the uploaded dile resides.
+    // Find the bucket where the uploaded file resides.
     const bucket = gcs.bucket(object.bucket);
+
+    // Find the path of the file inside the bucket.
     const filePathGcs = object.name;
+
+    // Save the name of the file.
     const fileName = filePathGcs!.split('/').pop();
 
+    // Directory where the file is stored inside the bucket.
     const bucketDirectory = dirname(filePathGcs!);
     const workingDirectory = join(tmpdir(), 'thumbnails');
-    const tmpFilePath = join(workingDirectory, 'source.png');
+    const tmpFilePath = join(workingDirectory, fileName!);
 
     if (fileName!.includes('thumb@') || !object.contentType!.includes('image')) {
-        console.log('Exiting function');
+        console.log('Exiting function, already compressed or no image.');
         return false;
     }
 

lib/src/resources/firebase_storage_provider.dart

@@ -34,7 +34,7 @@ class FirebaseStorageProvider {
         _storage.child('$folder$fileId.$type');
     return fileReference.putFile(
       file,
-      StorageMetadata(contentType: 'image'),
+      StorageMetadata(contentType: 'image/png'),
     );
   }
 

lib/src/screens/new_image_screen.dart

@@ -140,12 +140,14 @@ class _NewImageScreenState extends State<NewImageScreen> {
     Navigator.of(context).pop();
   }
 
+  // TODO: Pro users can save their pictures in full res.
   /// Prompts the user to take a picture.
   ///
   /// Updates the file in the bloc.
   Future<void> takePicture() async {
     final File imgFile = await ImagePicker.pickImage(
       source: ImageSource.camera,
+      maxWidth: 1500,
     );
     bloc.changePicture(imgFile);
   }