[document_page] FIX creating history when there are no changes made. Add history name field, to name revisions. Modified views to allow setting this field.

[document_page] FIX BUG: UI hanging when editing content. This was due to the api.depends on _compute_diff. Removing it because it's not really necessary since the field is not stored.

[document_page] page_id should be readonly.

Improve active field

[document_page] Update version number

[UPD] Update document_page.pot

[MIG] document_page_multi_company (#188)

* [MIG] document_page_multi_company

Added this feature from the old module directly in document_page

document_page/models/document_page.py

@@ -21,6 +21,8 @@ class DocumentPage(models.Model):
         default="content"
     )
 
+    active = fields.Boolean(default=True)
+
     parent_id = fields.Many2one(
         'document.page',
         'Category',
@@ -42,7 +44,16 @@ class DocumentPage(models.Model):
     )
 
     # no-op computed field
-    summary = fields.Char(
+    draft_name = fields.Char(
+        string='Name',
+        help='Name for the changes made',
+        compute=lambda x: x,
+        inverse=lambda x: x,
+    )
+
+    # no-op computed field
+    draft_summary = fields.Char(
+        string='Summary',
         help='Describe the changes made',
         compute=lambda x: x,
         inverse=lambda x: x,
@@ -93,6 +104,14 @@ class DocumentPage(models.Model):
         readonly=True,
     )
 
+    company_id = fields.Many2one(
+        'res.company',
+        'Company',
+        help='If set, page is accessible only from this company',
+        index=True,
+        ondelete='cascade',
+    )
+
     @api.multi
     def _get_page_index(self, link=True):
         """Return the index of a document."""
@@ -124,10 +143,12 @@ class DocumentPage(models.Model):
     @api.multi
     def _inverse_content(self):
         for rec in self:
-            if rec.type == 'content':
+            if rec.type == 'content' and \
+                    rec.content != rec.history_head.content:
                 rec._create_history({
+                    'name': rec.draft_name,
+                    'summary': rec.draft_summary,
                     'content': rec.content,
-                    'summary': rec.summary,
                 })
 
     @api.multi

document_page/models/document_page_history.py

@@ -14,12 +14,22 @@ class DocumentPageHistory(models.Model):
     _order = 'id DESC'
 
     page_id = fields.Many2one('document.page', 'Page', ondelete='cascade')
-    summary = fields.Char('Summary', index=True)
-    content = fields.Text("Content")
+    name = fields.Char(index=True)
+    summary = fields.Char(index=True)
+    content = fields.Text()
     diff = fields.Text(compute='_compute_diff')
 
+    company_id = fields.Many2one(
+        'res.company',
+        'Company',
+        help='If set, page is accessible only from this company',
+        related='page_id.company_id',
+        store=True,
+        index=True,
+        readonly=True,
+    )
+
     @api.multi
-    @api.depends('content', 'page_id.history_ids')
     def _compute_diff(self):
         """Shows a diff between this version and the previous version"""
         history = self.env['document.page.history']