[ADD] web: Custom File Input

New component: the custom file input. Its purpose is to define a input of type file
with a custom trigger (button, link, etc.).

Its construction is the following:
- attributes: behaviour of the actual input (route to call, multifile, allowed
    extensions etc.)
- inner template: the trigger that will fire the upload prompt when clicked
Once a file has been uploaded, the component will emit a 'uploaded' custom event
containing the files.

closes odoo/odoo#38423

Related: odoo/enterprise#6031
Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index b1e86ff2643..90657b2e764 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -1469,7 +1469,7 @@ class Binary(http.Controller):
 
     @http.route('/web/binary/upload', type='http', auth="user")
     @serialize_exception
-    def upload(self, callback, ufile):
+    def upload(self, ufile, callback=None):
         # TODO: might be useful to have a configuration flag for max-length file uploads
         out = """<script language="javascript" type="text/javascript">
                     var win = window.top.window;
@@ -1481,11 +1481,11 @@ class Binary(http.Controller):
                     ufile.content_type, base64.b64encode(data)]
         except Exception as e:
             args = [False, str(e)]
-        return out % (json.dumps(callback), json.dumps(args))
+        return out % (json.dumps(callback), json.dumps(args)) if callback else json.dumps(args)
 
     @http.route('/web/binary/upload_attachment', type='http', auth="user")
     @serialize_exception
-    def upload_attachment(self, callback, model, id, ufile):
+    def upload_attachment(self, model, id, ufile, callback=None):
         files = request.httprequest.files.getlist('ufile')
         Model = request.env['ir.attachment']
         out = """<script language="javascript" type="text/javascript">
@@ -1519,7 +1519,7 @@ class Binary(http.Controller):
                     'id': attachment.id,
                     'size': attachment.file_size
                 })
-        return out % (json.dumps(callback), json.dumps(args))
+        return out % (json.dumps(callback), json.dumps(args)) if callback else json.dumps(args)
 
     @http.route([
         '/web/binary/company_logo',