Class: WikiPage

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Naming
Includes:
ActiveModel::Conversion, ActiveModel::Validations, StaticModel
Defined in:
app/models/wiki_page.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from StaticModel

#==, #[], #destroyed?, #new_record?

Constructor Details

#initialize(wiki, page = nil, persisted = false) ⇒ WikiPage

Returns a new instance of WikiPage.


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# File 'app/models/wiki_page.rb', line 36

def initialize(wiki, page = nil, persisted = false)
  @wiki       = wiki
  @page       = page
  @persisted  = persisted
  @attributes = {}.with_indifferent_access

  set_attributes if persisted?
end

Instance Attribute Details

#attributes ⇒ Object

The attributes Hash used for storing and validating new Page values before writing to the Gollum repository.


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# File 'app/models/wiki_page.rb', line 30

def attributes
  @attributes
end

#page ⇒ Object (readonly)

The raw Gollum::Page instance.


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# File 'app/models/wiki_page.rb', line 26

def page
  @page
end

#wiki ⇒ Object (readonly)

The Gitlab ProjectWiki instance.


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# File 'app/models/wiki_page.rb', line 23

def wiki
  @wiki
end

Class Method Details

.model_name ⇒ Object 


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# File 'app/models/wiki_page.rb', line 11

def self.model_name
  ActiveModel::Name.new(self, nil, 'wiki')
end

.primary_key ⇒ Object 


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# File 'app/models/wiki_page.rb', line 7

def self.primary_key
  'slug'
end

Instance Method Details

#commit ⇒ Object 


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# File 'app/models/wiki_page.rb', line 104

def commit
  versions.first
end

#content ⇒ Object

The raw content of this page.


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# File 'app/models/wiki_page.rb', line 67

def content
  @attributes[:content] ||= if @page
                              @page.text_data
                            end
end

#create(attr = {}) ⇒ Object

Creates a new Wiki Page.

attr - Hash of attributes to set on the new page.

:title   - The title for the new page.
:content - The raw markup content.
:format  - Optional symbol representing the
           content format. Can be any type
           listed in the ProjectWiki::MARKUPS
           Hash.
:message - Optional commit message to set on
           the new page.

Returns the String SHA1 of the newly created page or False if the save was unsuccessful.


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# File 'app/models/wiki_page.rb', line 140

def create(attr = {})
  @attributes.merge!(attr)

  save :create_page, title, content, format, message
end

#created_at ⇒ Object

Returns the Date that this latest version was created on.


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# File 'app/models/wiki_page.rb', line 110

def created_at
  @page.version.date
end

#delete ⇒ Object

Destroys the Wiki Page.

Returns boolean True or False.


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# File 'app/models/wiki_page.rb', line 165

def delete
  if wiki.delete_page(@page)
    true
  else
    false
  end
end

#format ⇒ Object

The markup format for the page.


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# File 'app/models/wiki_page.rb', line 81

def format
  @attributes[:format] || :markdown
end

#formatted_content ⇒ Object

The processed/formatted content of this page.


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

def formatted_content
  @attributes[:formatted_content] ||= if @page
                                        @page.formatted_data
                                      end
end

#historical? ⇒ Boolean

Returns boolean True or False if this instance is an old version of the page.

Returns:

  • (Boolean) 

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# File 'app/models/wiki_page.rb', line 116

def historical?
  @page.historical? && versions.first.sha != version.sha
end

#hook_attrs ⇒ Object 


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# File 'app/models/wiki_page.rb', line 32

def hook_attrs
  attributes
end

#message ⇒ Object

The commit message for this page version.


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# File 'app/models/wiki_page.rb', line 86

def message
  version.try(:message)
end

#persisted? ⇒ Boolean

Returns boolean True or False if this instance has been fully saved to disk or not.

Returns:

  • (Boolean) 

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# File 'app/models/wiki_page.rb', line 122

def persisted?
  @persisted == true
end

#slug ⇒ Object Also known as: to_param

The escaped URL path of this page.


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# File 'app/models/wiki_page.rb', line 46

def slug
  @attributes[:slug]
end

#title ⇒ Object

The formatted title of this page.


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# File 'app/models/wiki_page.rb', line 53

def title
  if @attributes[:title]
    @attributes[:title].gsub(/-+/, ' ')
  else
    ""
  end
end

#title=(new_title) ⇒ Object

Sets the title of this page.


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# File 'app/models/wiki_page.rb', line 62

def title=(new_title)
  @attributes[:title] = new_title
end

#to_key ⇒ Object 


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# File 'app/models/wiki_page.rb', line 15

def to_key
  [:slug]
end

#update(new_content = "", format = :markdown, message = nil) ⇒ Object

Updates an existing Wiki Page, creating a new version.

new_content - The raw markup content to replace the existing. format - Optional symbol representing the content format.

See ProjectWiki::MARKUPS Hash for available formats.

message - Optional commit message to set on the new version.

Returns the String SHA1 of the newly created page or False if the save was unsuccessful.


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# File 'app/models/wiki_page.rb', line 155

def update(new_content = "", format = :markdown, message = nil)
  @attributes[:content] = new_content
  @attributes[:format] = format

  save :update_page, @page, content, format, message
end

#version ⇒ Object

The Gitlab Commit instance for this page.


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# File 'app/models/wiki_page.rb', line 91

def version
  return nil unless persisted?

  @version ||= @page.version
end

#versions ⇒ Object

Returns an array of Gitlab Commit instances.


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# File 'app/models/wiki_page.rb', line 98

def versions
  return [] unless persisted?

  @page.versions
end