feat: Preserve original format of images, change interpolation kernel

Closes #349

server/api/controllers/attachments/download-thumbnail.js

@@ -50,7 +50,7 @@ module.exports = {
       sails.config.custom.attachmentsPath,
       attachment.dirname,
       'thumbnails',
-      'cover-256.jpg',
+      `cover-256.${attachment.image.thumbnailsExtension}`,
     );
 
     if (!fs.existsSync(filePath)) {

server/api/controllers/projects/update-background-image.js

@@ -88,7 +88,7 @@ module.exports = {
     project = await sails.helpers.projects.updateOne(
       project,
       {
-        backgroundImageDirname: fileData.dirname,
+        backgroundImage: fileData,
       },
       this.req,
     );

server/api/controllers/users/update-avatar.js

@@ -89,7 +89,7 @@ module.exports = {
     user = await sails.helpers.users.updateOne(
       user,
       {
-        avatarDirname: fileData.dirname,
+        avatar: fileData,
       },
       currentUser,
       this.req,

server/api/controllers/users/update.js

@@ -65,15 +65,17 @@ module.exports = {
       throw Errors.USER_NOT_FOUND;
     }
 
-    const values = _.pick(inputs, [
-      'isAdmin',
-      'name',
-      'avatarUrl',
-      'phone',
-      'organization',
-      'language',
-      'subscribeToOwnCards',
-    ]);
+    const values = {
+      ..._.pick(inputs, [
+        'isAdmin',
+        'name',
+        'phone',
+        'organization',
+        'language',
+        'subscribeToOwnCards',
+      ]),
+      avatar: inputs.avatarUrl,
+    };
 
     user = await sails.helpers.users.updateOne(user, values, currentUser, this.req);