如何将Odoo 8模块转换为Odoo 9

Question

我最近安装了Odoo 9.0。然而，我需要一个模块，这只是Odoo 8.0可用的。

我想知道是否有可能对这个模块进行一些小的修改，使其与Odoo 9.0兼容？新的模块只是一个日历，它只是简单地使用web界面：Link to the module

下面是安装时的错误

Odoo Server Error
Traceback (most recent call last):
  File "/odoo/odoo-server/openerp/http.py", line 643, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/odoo/odoo-server/openerp/http.py", line 680, in dispatch
    result = self._call_function(**self.params)
  File "/odoo/odoo-server/openerp/http.py", line 316, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/odoo/odoo-server/openerp/service/model.py", line 118, in wrapper
    return f(dbname, *args, **kwargs)
  File "/odoo/odoo-server/openerp/http.py", line 309, in checked_call
    result = self.endpoint(*a, **kw)
  File "/odoo/odoo-server/openerp/http.py", line 959, in __call__
    return self.method(*args, **kw)
  File "/odoo/odoo-server/openerp/http.py", line 509, in response_wrap
    response = f(*args, **kw)
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 896, in call_button
    action = self._call_kw(model, method, args, {})
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 884, in _call_kw
    return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
  File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
    return old_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/addons/base/module/module.py", line 459, in button_immediate_install
    return self._button_immediate_function(cr, uid, ids, self.button_install, context=context)
  File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
    return old_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/addons/base/module/module.py", line 533, in _button_immediate_function
    registry = openerp.modules.registry.RegistryManager.new(cr.dbname, update_module=True)
  File "/odoo/odoo-server/openerp/modules/registry.py", line 386, in new
    openerp.modules.load_modules(registry._db, force_demo, status, update_module)
  File "/odoo/odoo-server/openerp/modules/loading.py", line 338, in load_modules
    loaded_modules, update_module)
  File "/odoo/odoo-server/openerp/modules/loading.py", line 237, in load_marked_modules
    loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)
  File "/odoo/odoo-server/openerp/modules/loading.py", line 156, in load_module_graph
    _load_data(cr, module_name, idref, mode, kind='data')
  File "/odoo/odoo-server/openerp/modules/loading.py", line 98, in _load_data
    tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 851, in convert_file
    convert_xml_import(cr, module, fp, idref, mode, noupdate, report)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 938, in convert_xml_import
    obj.parse(doc.getroot(), mode=mode)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 801, in parse
    self.parse(rec, mode)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 804, in parse
    self._tags[rec.tag](self.cr, rec, de, mode=mode)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 777, in _tag_template
    return self._tag_record(cr, record, data_node)
  File "/odoo/odoo-server/openerp/tools/convert.py", line 708, in _tag_record
    id = self.pool['ir.model.data']._update(cr, self.uid, rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode, context=rec_context )
  File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
    return old_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/addons/base/ir/ir_model.py", line 1142, in _update
    res_id = model_obj.create(cr, uid, values, context=context)
  File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
    return old_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/addons/base/ir/ir_ui_view.py", line 351, in create
    context=context)
  File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
    return old_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/api.py", line 354, in old_api
    result = method(recs, *args, **kwargs)
  File "/odoo/odoo-server/openerp/models.py", line 4151, in create
    record = self.browse(self._create(old_vals))
  File "/odoo/odoo-server/openerp/api.py", line 248, in wrapper
    return new_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/api.py", line 490, in new_api
    result = method(self._model, cr, uid, *args, **old_kwargs)
  File "/odoo/odoo-server/openerp/models.py", line 4342, in _create
    recs._validate_fields(vals)
  File "/odoo/odoo-server/openerp/api.py", line 248, in wrapper
    return new_api(self, *args, **kwargs)
  File "/odoo/odoo-server/openerp/models.py", line 1271, in _validate_fields
    raise ValidationError('\n'.join(errors))
ParseError: "Invalid view definition

Error details:
Element '<xpath expr="//script[@src='/web/static/src/js/formats.js']">' cannot be located in parent view

Error context:
View `persian_calendar`
[view_id: 853, xml_id: n/a, model: n/a, parent_id: 159]
None" while parsing None:6, near
<data inherit_id="web.assets_backend">

            <xpath expr="//script[@src='/web/static/src/js/formats.js']" position="replace">
                <script type="text/javascript" src="/persian_calendar/static/src/js/formats.js"/>
            </xpath>
        </data>

Answer 1

你所面对的是一个特殊的案例。在Odoo 9的前端有很多改变(比如使用更少)。将一个模块从v8升级到v9没有明确的方法。不过，这里有一些建议：

• 使用新的API，因为旧的API在Odoo v10中肯定已经消失了。这将使以后升级到它变得容易得多。
• 前端发生了很多变化，你的大多数模板/视图继承都需要刷新。最快的方法仍然是尝试安装它，并在出现问题时解决它们
• 模型逻辑没有太大变化。Odoo 9中的会计和Odoo 10中的制造进行了重大修改。您现在使用的大多数逻辑仍然适用于

关于你的问题，这可能并不容易。我升级了一个显示我在Odoo 9上使用Highcharts创建的自定义仪表板的模块，需要执行许多步骤才能使其工作。

Answer 2

没有一个工具可以将模块从Odoo 8转换到Odoo 9，然而问题是odoo 8使用的是旧的Api，你可以使用官方文档来转换代码，例如在函数中:在旧的Api中，我们在参数中有声明cr，uid，ids，context，但在新的Api中，我们不需要这样做;)

Answer 3

转换模块的步骤：

1. Scaffold version
2. 中的新模块复制.py文件并运行(检查是否有错误)
3. Copy视图并再次运行(不检查内嵌视图并检查所有xpath是否存在(如本例)
4. Rewrite permissions

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