Message mechanism of dtcloud (3)

7、 ... and 、 Website visibility
You can easily control which pages on the website （ Record ） so , Which are not visible , Release function .

To achieve this function , The code is as follows ：

class BlogPost(models.Model):
    _name = "blog.post"
    _description = "Blog Post"
    _inherit = ['website.published.mixin']

This mixin Add two fields to the model ：

website_published:  Boolean field indicating the publishing status 
website_url: Char Field , Represents the URL

it is to be noted that website_urel It is a calculation type field , And must be included in the class :

def _compute_website_url(self):
    for blog_post in self:
        blog_post.website_url = "/blog/%s" % (log_post.blog_id)

Once the mechanism is in place , You only need to adapt to the front-end and back-end views to make them easy to access , The usual way is to add a button in the button area ：

<button class="oe_stat_button" name="website_publish_button"
    type="object" icon="fa-globe">
    <field name="website_published" widget="website_button"/>
</button>

On the front end , Some safety checks should be in place , Avoid showing it to ordinary website visitors “ edit ” Button :

<div id="website_published_button" class="float-right"
     groups="base.group_website_publisher"> <!-- or any other meaningful group -->
    <t t-call="website.publish_management">
      <t t-set="object" t-value="blog_post"/>                   // The following three lines set the variable assignment in the call template 
      <t t-set="publish_edit" t-value="True"/>
      <t t-set="action" t-value="'blog.blog_post_action'"/>
    </t>
</div>

Be careful , The object must be passed to the template as a variable .
8、 ... and 、 Original website data
You can easily insert the original data into the front end

class BlogPost(models.Model):
    _name = "blog.post"
    _description = "Blog Post"
    _inherit = ['website.seo.metadata', 'website.published.mixin']

This mixin increase 3 Fields into your model :

website_meta_title: char The type field , Add title to front page 
website_meta_description: char The type field ,  Include a short page description  ( Sometimes used for search engine results , Such as seo)
website_meta_keywords: char The type field ,  Contains some keywords , Help your pages to be more accurately classified by search engines ;“ upgrade ” The tool will help you easily choose keywords related to vocabulary 

Front end usage examples ：

                                                   Zhongyifeng digital    Jiang Zhenjian