[IMP] fetchmail_attach_from_folder. Separate confirm for folder.

Now it is impossible to confirm a connection to a imap server if there is a problem
in one folder. This commit provides a new state field on the folder and e separate
comfirm button per folder.

fetchmail_attach_from_folder/models/fetchmail_server.py

@@ -5,7 +5,7 @@ import logging
 import simplejson
 from lxml import etree
 
-from odoo import _, api, exceptions, fields, models
+from odoo import _, api, fields, models
 from odoo.tools.safe_eval import safe_eval
 from odoo.tools.misc import UnquoteEvalContext
 
@@ -46,6 +46,7 @@ class FetchmailServer(models.Model):
                 # New connection for retrieving folders
                 connection = this.connect()
                 for folder in this.folder_ids.filtered('active'):
+                    if folder.state == 'done':
                         folder.retrieve_imap_folder(connection)
                 connection.close()
             except Exception:
@@ -58,21 +59,6 @@ class FetchmailServer(models.Model):
                     connection.logout()
         return True
 
-    @api.multi
-    def button_confirm_login(self):
-        retval = super(FetchmailServer, self).button_confirm_login()
-        for this in self:
-            this.write({'state': 'draft'})
-            connection = this.connect()
-            connection.select()
-            for folder in this.folder_ids.filtered('active'):
-                if connection.select(folder.path)[0] != 'OK':
-                    raise exceptions.ValidationError(
-                        _('Mailbox %s not found!') % folder.path)
-            connection.close()
-            this.write({'state': 'done'})
-        return retval
-
     def fields_view_get(
             self, view_id=None, view_type='form',
             toolbar=False, submenu=False):

fetchmail_attach_from_folder/models/fetchmail_server_folder.py

@@ -5,7 +5,7 @@ import base64
 import logging
 
 from odoo import _, api, models, fields
-from odoo.exceptions import UserError
+from odoo.exceptions import UserError, ValidationError
 
 from .. import match_algorithm
 
@@ -35,11 +35,21 @@ class FetchmailServerFolder(models.Model):
         algorithms.sort()
         return algorithms
 
+    server_id = fields.Many2one('fetchmail.server', 'Server')
     sequence = fields.Integer('Sequence')
+    state = fields.Selection([
+        ('draft', 'Not Confirmed'),
+        ('done', 'Confirmed')],
+        string='Status',
+        readonly=True,
+        required=True,
+        copy=False,
+        default='draft')
     path = fields.Char(
         'Path',
-        help="The path to your mail folder. Typically would be something like "
-        "'INBOX.myfolder'", required=True)
+        required=True,
+        help="The path to your mail folder."
+             " Typically would be something like 'INBOX.myfolder'")
     model_id = fields.Many2one(
         'ir.model', 'Model', required=True,
         help='The model to attach emails to')
@@ -62,7 +72,6 @@ class FetchmailServerFolder(models.Model):
         'Field (email)',
         help='The field in the email used for matching. Typically '
         "this is 'to' or 'from'")
-    server_id = fields.Many2one('fetchmail.server', 'Server')
     delete_matching = fields.Boolean(
         'Delete matches',
         help='Delete matched emails from server')
@@ -89,6 +98,20 @@ class FetchmailServerFolder(models.Model):
     def get_algorithm(self):
         return self._get_match_algorithms()[self.match_algorithm]()
 
+    @api.multi
+    def button_confirm_folder(self):
+        for this in self:
+            this.write({'state': 'draft'})
+            if not this.active:
+                continue
+            connection = this.server_id.connect()
+            connection.select()
+            if connection.select(this.path)[0] != 'OK':
+                raise ValidationError(
+                    _('Invalid folder %s!') % this.path)
+            connection.close()
+            this.write({'state': 'done'})
+
     @api.multi
     def button_attach_mail_manually(self):
         self.ensure_one()

fetchmail_attach_from_folder/views/fetchmail_server.xml

@@ -33,12 +33,18 @@
                                 <field name="mail_field" />
                             </tree>
                             <form>
+                                <field name="state" invisible="1" />
                                 <header>
+                                    <button
+                                        type="object"
+                                        name="button_confirm_folder"
+                                        string="Test &amp; Confirm"
+                                        states="draft"/>
                                     <button
                                         type="object"
                                         name="button_attach_mail_manually"
                                         string="Attach mail manually"
-                                        icon="gtk-redo" />
+                                        states="done"/>
                                 </header>
                                 <group>
                                     <group>