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@ -19,7 +19,10 @@ |
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# |
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# |
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from openerp import models, fields, api |
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from lxml import etree |
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from openerp import models, fields, api, exceptions, _ |
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from openerp.osv.orm import setup_modifiers |
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class ResPartnerRevision(models.Model): |
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@ -35,12 +38,18 @@ class ResPartnerRevision(models.Model): |
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inverse_name='revision_id', |
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string='Changes') |
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date = fields.Datetime(default=fields.Datetime.now) |
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# TODO: add a revision state, done when all lines are done or |
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# canceled |
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note = fields.Text() |
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@api.multi |
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def apply(self): |
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self.mapped('change_ids').apply() |
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@api.multi |
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def cancel(self): |
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self.mapped('change_ids').cancel() |
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@api.multi |
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def add_revision(self, record, values): |
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""" Add a revision on a partner |
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@ -103,6 +112,18 @@ class ResPartnerRevisionChange(models.Model): |
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field_id = fields.Many2one(comodel_name='ir.model.fields', |
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string='Field', |
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required=True) |
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field_type = fields.Selection(related='field_id.ttype', |
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string='Field Type', |
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readonly=True) |
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current_value_display = fields.Char( |
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string='Current', |
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compute='_compute_value_display', |
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) |
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new_value_display = fields.Char( |
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string='New', |
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compute='_compute_value_display', |
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) |
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current_value_char = fields.Char(string='Current') |
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current_value_date = fields.Date(string='Current') |
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@ -138,18 +159,36 @@ class ResPartnerRevisionChange(models.Model): |
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models = self.env['ir.model'].search([]) |
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return [(model.model, model.name) for model in models] |
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_type_to_field = { |
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'char': 'char', |
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'date': 'date', |
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'datetime': 'datetime', |
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'float': 'float', |
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'integer': 'integer', |
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'text': 'text', |
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'boolean': 'boolean', |
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'many2one': 'reference', |
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'selection': 'char', |
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_suffix_to_types = { |
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'char': ('char', 'selection'), |
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'date': ('date',), |
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'datetime': ('datetime',), |
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'float': ('float',), |
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'integer': ('integer',), |
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'text': ('text',), |
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'boolean': ('boolean',), |
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'reference': ('many2one',), |
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} |
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_type_to_suffix = {ftype: suffix |
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for suffix, ftypes in _suffix_to_types.iteritems() |
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for ftype in ftypes} |
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_current_value_fields = ['current_value_%s' % suffix |
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for suffix in _suffix_to_types] |
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_new_value_fields = ['new_value_%s' % suffix |
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for suffix in _suffix_to_types] |
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_value_fields = _current_value_fields + _new_value_fields |
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@api.one |
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@api.depends(lambda self: self._value_fields) |
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def _compute_value_display(self): |
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for prefix in ('current', 'new'): |
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value = getattr(self, 'get_%s_value' % prefix)() |
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if self.field_id.ttype == 'many2one' and value: |
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value = value.display_name |
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setattr(self, '%s_value_display' % prefix, value) |
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@api.model |
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def create(self, vals): |
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vals = vals.copy() |
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@ -169,9 +208,8 @@ class ResPartnerRevisionChange(models.Model): |
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@api.model |
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def get_field_for_type(self, field, current_or_new): |
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assert current_or_new in ('new', 'current') |
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field_type = self._type_to_field.get(field.ttype) |
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field_type = self._type_to_suffix.get(field.ttype) |
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if not field_type: |
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# TODO: prevent to create unsupported types from the views |
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raise NotImplementedError( |
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'field type %s is not supported' % field_type |
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) |
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@ -191,6 +229,7 @@ class ResPartnerRevisionChange(models.Model): |
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@api.multi |
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def apply(self): |
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# TODO: optimize with 1 write for all fields, group by revision |
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for change in self: |
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if change.state in ('cancel', 'done'): |
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continue |
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@ -199,6 +238,15 @@ class ResPartnerRevisionChange(models.Model): |
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change.get_new_value() |
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) |
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partner.write({change.field_id.name: value_for_write}) |
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change.write({'state': 'done'}) |
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@api.multi |
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def cancel(self): |
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if any(change.state == 'done' for change in self): |
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raise exceptions.Warning( |
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_('This change has already be applied.') |
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) |
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self.write({'state': 'cancel'}) |
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@api.model |
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def _has_field_changed(self, record, field, value): |
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@ -261,3 +309,23 @@ class ResPartnerRevisionChange(models.Model): |
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change['state'] = 'cancel' |
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pop_value = True # change never applied |
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return change, pop_value |
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def fields_view_get(self, *args, **kwargs): |
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_super = super(ResPartnerRevisionChange, self) |
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result = _super.fields_view_get(*args, **kwargs) |
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if result['type'] != 'form': |
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return |
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doc = etree.XML(result['arch']) |
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for suffix, ftypes in self._suffix_to_types.iteritems(): |
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for prefix in ('current', 'new'): |
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field_name = '%s_value_%s' % (prefix, suffix) |
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field_nodes = doc.xpath("//field[@name='%s']" % field_name) |
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for node in field_nodes: |
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node.set( |
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'attrs', |
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"{'invisible': " |
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"[('field_type', 'not in', %s)]}" % (ftypes,) |
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) |
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setup_modifiers(node) |
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result['arch'] = etree.tostring(doc) |
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return result |
Guewen Baconnier
9 years ago