[IMP] web_editor: improve image optimization workflow in media dialog

Previously, when selecting an image, the user could optimize their
images by clicking a little cog icon in the media dialog. They would
also be prompted to optimize their images when uploading them. In most
cases, it makes a lot more sense to always save the original in the
database, and optimize the original whenever it's dropped in the page
automatically.

A second problem is that when using the optimization feature, optimized
images would be displayed along the originals by default, resulting in a
lot of duplicates while browsing the media dialog.

This commit changes both of these things:

- By default, when uploading an image, the original uploaded image is
  used. The user can still optimize their image manually through the
  media-dialog by using the cog icon. When choosing an image in the
  media-dialog, if it's not already an optimized image, an optimized copy
  is automatically created and used instead.

- Optimized images are now hidden by default, in the media dialog, and
  can be shown by clicking a checkbox at the top of the modal when in
  debug mode

task-2091417
closes odoo/odoo#45174

1 files changed, 2 insertions, 1 deletions

diff --git a/addons/web_editor/models/ir_attachment.py b/addons/web_editor/models/ir_attachment.py
index 7c8ff486ea6..36c44320c48 100644
--- a/addons/web_editor/models/ir_attachment.py
+++ b/addons/web_editor/models/ir_attachment.py
@@ -14,6 +14,7 @@ class IrAttachment(models.Model):
     image_src = fields.Char(compute='_compute_image_src')
     image_width = fields.Integer(compute='_compute_image_size')
     image_height = fields.Integer(compute='_compute_image_size')
+    original_id = fields.Many2one('ir.attachment', string="Original (unoptimized, unresized) attachment")
 
     def _compute_local_url(self):
         for attachment in self:
@@ -47,4 +48,4 @@ class IrAttachment(models.Model):
     def _get_media_info(self):
         """Return a dict with the values that we need on the media dialog."""
         self.ensure_one()
-        return self.read(['id', 'name', 'mimetype', 'checksum', 'url', 'type', 'res_id', 'res_model', 'public', 'access_token', 'image_src', 'image_width', 'image_height'])[0]
+        return self._read_format(['id', 'name', 'mimetype', 'checksum', 'url', 'type', 'res_id', 'res_model', 'public', 'access_token', 'image_src', 'image_width', 'image_height', 'original_id'])[0]