Class: PostGroup

Inherits:
ApplicationRecord show all
Includes:
Checkable, FlatPriority, RequiredUniqueName, RequiredUniqueSlug, Toggleable
Defined in:
app/models/post_group.rb

Overview

Model for post category group

Attributes:

created_at [DateTime]
name [String]
nav_text [String]
priority [Integer]
slug [String]
updated_at [DateTime]
visible [Boolean]

Constant Summary collapse

NAME_LIMIT = 
50
NAV_TEXT_LIMIT = 
50
SLUG_LIMIT = 
30
SLUG_PATTERN = 
/\A[a-z][-_0-9a-z]+[a-z0-9]\z/.freeze
SLUG_PATTERN_HTML = 
'^[a-zA-Z][-_0-9a-zA-Z]+[a-zA-Z0-9]$'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.[](slug) ⇒ Object

Parameters:

  • slug (String) 


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# File 'app/models/post_group.rb', line 44

def self.[](slug)
  find_by(slug: slug)
end

.entity_parameters ⇒ Object 



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# File 'app/models/post_group.rb', line 39

def self.entity_parameters
  %i[name nav_text priority slug visible]
end

Instance Method Details

#add_category(entity) ⇒ Object

Parameters:



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# File 'app/models/post_group.rb', line 49

def add_category(entity)
  post_group_categories.create(post_category: entity)
end

#add_tag(entity) ⇒ Object

Parameters:



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# File 'app/models/post_group.rb', line 64

def add_tag(entity)
  post_group_tags.create(post_tag: entity)
end

#category?(entity) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


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# File 'app/models/post_group.rb', line 59

def category?(entity)
  post_group_categories.where(post_category: entity).exists?
end

#posts_page(page = 1) ⇒ Object

Parameters:

  • page (Integer) (defaults to: 1) 


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# File 'app/models/post_group.rb', line 79

def posts_page(page = 1)
  post_ids = Post.where(post_category_id: post_category_ids).pluck(:id)
  post_ids += PostPostTag.where(post_tag_id: post_tag_ids).pluck(:post_id)
  Post.list_for_visitors.where(id: post_ids.uniq).page(page)
end

#remove_category(entity) ⇒ Object

Parameters:



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# File 'app/models/post_group.rb', line 54

def remove_category(entity)
  post_group_categories.where(post_category: entity).delete_all
end

#remove_tag(entity) ⇒ Object

Parameters:



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# File 'app/models/post_group.rb', line 69

def remove_tag(entity)
  post_group_tags.where(post_tag: entity).delete_all
end

#tag?(entity) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


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# File 'app/models/post_group.rb', line 74

def tag?(entity)
  post_group_tags.where(post_tag: entity).exists?
end