在 Odoo 13 中,如何限制对电子学习幻灯片的访问?
In Odoo 13 How can I limit access to an eLearning slide?
我正在尝试构建功能,要求那些在 odoo 中注册电子学习课程的人完成上一个类别,然后才能访问下一个类别。
这是我的 python 代码构建一个允许访问给定幻灯片的布尔值。
class Slide(models.Model):
_inherit = 'slide.slide'
def _previous_category_complete(self):
for slide in self.filtered(lambda s: s.category_id):
slide.previous_category_complete = slide.previous_category_complete()
previous_category_complete = fields.Boolean('Previous Category Complete', compute=_previous_category_complete)
def all_quizes_complete(self):
partner_id = self.env.user.partner_id
quizes_in_category = self.env['slide.slide'].search([('category_id','=',self.id),('slide_type','=','quiz')])
quizes_partner_relation = self.env['slide.slide.partner'].search([
('partner_id','=',partner_id.id),
('slide_id','in',quizes_in_category.mapped('id'))]) if quizes_in_category else False
if quizes_partner_relation:
return all(quiz.complete for quiz in quizes_partner_relation)
return self.previous_category_complete()
def previous_category_complete(self):
previous_category = self.env['slide.slide'].search([
('category_id','=',False),
('channel_id','=',self.channel_id),
('sequence', '<', self.category_id.sequence)]).sorted('sequence', reverse=True)[0]
return previous_category.all_quizes_complete() if previous_category else True
这是我认为应该授予对给定幻灯片的访问权限的 xml。
<template id="mdlu_lesson_card" inherit_id='website_slides.lesson_card'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
<template id="mdlu_slide_fullscreen_sidebar_category" inherit_id='website_slides.slide_fullscreen_sidebar_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
<template id="mdlu_slide_aside_training_category" inherit_id='website_slides.slide_aside_training_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
然而,当我使用此 xml 代码时,我没有在我的 python 代码中遇到任何断点,并且出现错误。如果,我使用 and
设置 can_access
变量(如上),我会收到此错误。
AttributeError: 'NoneType' object has no attribute 'is_member'
Template: website_slides.slide_fullscreen_sidebar_category
Path: /t/li/ul/t/t[3]
Node: <t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
如果我使用 or
我得到:
Error:
Traceback:
TypeError: Cannot read property 'slug' of undefined
at Class._pushUrlState (http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:477:355)
at Class._onChangeSlide (http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:481:101)
at http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:475:70
有人可以帮我解决这个问题吗?
“channel
”中没有记录集的问题。因此无法像这样在另一个字段中访问该模型 channel.is_member.Although 您可以像这样添加条件,
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel and (channel.is_member or channel.can_publish)"/>
确保你有频道的id,以后你可以访问属于同一个模型的所有字段。
channel
未在 website_slides.slide_fullscreen_sidebar_category
中定义,要访问您需要使用 slide.channel_id
引用的频道属性。
is_member 定义在 can_access
变量之前,您可以使用它代替 slide.channel_id.is_member
.
Odoo 在渲染 website_slides.slide_aside_training_category
模板时会引发相同的错误。
要修复该错误,您只需将两个模板中的 channel
替换为 slide.channel_id
,如下所示:
slide_fullscreen_sidebar_category
<template id="mdlu_slide_fullscreen_sidebar_category" inherit_id='website_slides.slide_fullscreen_sidebar_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or is_member or slide.channel_id.can_publish "/>
</xpath>
</template>
slide_aside_training_category:
<template id="mdlu_slide_aside_training_category" inherit_id='website_slides.slide_aside_training_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or is_member or slide.channel_id.can_publish "/>
</xpath>
</template>
compute 是将字段值计算为字符串的函数的名称。
如果它使用其他字段的值,则应使用 depends()
.
指定这些字段
previous_category_complete = fields.Boolean(string='Previous Category Complete',
compute='_previous_category_complete')
我正在尝试构建功能,要求那些在 odoo 中注册电子学习课程的人完成上一个类别,然后才能访问下一个类别。
这是我的 python 代码构建一个允许访问给定幻灯片的布尔值。
class Slide(models.Model):
_inherit = 'slide.slide'
def _previous_category_complete(self):
for slide in self.filtered(lambda s: s.category_id):
slide.previous_category_complete = slide.previous_category_complete()
previous_category_complete = fields.Boolean('Previous Category Complete', compute=_previous_category_complete)
def all_quizes_complete(self):
partner_id = self.env.user.partner_id
quizes_in_category = self.env['slide.slide'].search([('category_id','=',self.id),('slide_type','=','quiz')])
quizes_partner_relation = self.env['slide.slide.partner'].search([
('partner_id','=',partner_id.id),
('slide_id','in',quizes_in_category.mapped('id'))]) if quizes_in_category else False
if quizes_partner_relation:
return all(quiz.complete for quiz in quizes_partner_relation)
return self.previous_category_complete()
def previous_category_complete(self):
previous_category = self.env['slide.slide'].search([
('category_id','=',False),
('channel_id','=',self.channel_id),
('sequence', '<', self.category_id.sequence)]).sorted('sequence', reverse=True)[0]
return previous_category.all_quizes_complete() if previous_category else True
这是我认为应该授予对给定幻灯片的访问权限的 xml。
<template id="mdlu_lesson_card" inherit_id='website_slides.lesson_card'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
<template id="mdlu_slide_fullscreen_sidebar_category" inherit_id='website_slides.slide_fullscreen_sidebar_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
<template id="mdlu_slide_aside_training_category" inherit_id='website_slides.slide_aside_training_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
</xpath>
</template>
然而,当我使用此 xml 代码时,我没有在我的 python 代码中遇到任何断点,并且出现错误。如果,我使用 and
设置 can_access
变量(如上),我会收到此错误。
AttributeError: 'NoneType' object has no attribute 'is_member'
Template: website_slides.slide_fullscreen_sidebar_category
Path: /t/li/ul/t/t[3]
Node: <t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel.is_member or channel.can_publish "/>
如果我使用 or
我得到:
Error:
Traceback:
TypeError: Cannot read property 'slug' of undefined
at Class._pushUrlState (http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:477:355)
at Class._onChangeSlide (http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:481:101)
at http://192.168.1.19:8069/web/content/1107-ab2dd33/1/web.assets_frontend_lazy.js:475:70
有人可以帮我解决这个问题吗?
“channel
”中没有记录集的问题。因此无法像这样在另一个字段中访问该模型 channel.is_member.Although 您可以像这样添加条件,
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or channel and (channel.is_member or channel.can_publish)"/>
确保你有频道的id,以后你可以访问属于同一个模型的所有字段。
channel
未在 website_slides.slide_fullscreen_sidebar_category
中定义,要访问您需要使用 slide.channel_id
引用的频道属性。
is_member 定义在 can_access
变量之前,您可以使用它代替 slide.channel_id.is_member
.
Odoo 在渲染 website_slides.slide_aside_training_category
模板时会引发相同的错误。
要修复该错误,您只需将两个模板中的 channel
替换为 slide.channel_id
,如下所示:
slide_fullscreen_sidebar_category
<template id="mdlu_slide_fullscreen_sidebar_category" inherit_id='website_slides.slide_fullscreen_sidebar_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or is_member or slide.channel_id.can_publish "/>
</xpath>
</template>
slide_aside_training_category:
<template id="mdlu_slide_aside_training_category" inherit_id='website_slides.slide_aside_training_category'>
<xpath expr="//t[@t-set='can_access']" position="replace">
<t t-set="can_access" t-value="slide.previous_category_complete and slide.is_preview or is_member or slide.channel_id.can_publish "/>
</xpath>
</template>
compute 是将字段值计算为字符串的函数的名称。
如果它使用其他字段的值,则应使用 depends()
.
previous_category_complete = fields.Boolean(string='Previous Category Complete',
compute='_previous_category_complete')