Class: Pageflow::DraftEntry

Inherits:
EntryAtRevision show all
Defined in:
app/models/pageflow/draft_entry.rb

Overview

A merged view of an entry and its draft revision

Defined Under Namespace

Classes: InvalidForeignKeyCustomAttributeError

Instance Attribute Summary

Attributes inherited from EntryAtRevision

#entry, #revision

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from EntryAtRevision

#emphasize_chapter_beginning, #emphasize_new_pages, #home_button, #manual_start, #overview_button, #resolve_widgets, #theme

Constructor Details

#initialize(entry, draft = nil) ⇒ DraftEntry

Returns a new instance of DraftEntry.



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# File 'app/models/pageflow/draft_entry.rb', line 6

def initialize(entry, draft = nil)
  super(entry, draft || entry.draft)
end

Class Method Details

.accessible_by(ability, action) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 66

def self.accessible_by(ability, action)
  Entry.includes(:draft).accessible_by(ability, action).map do |entry|
    DraftEntry.new(entry)
  end
end

.find(id) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 58

def self.find(id)
  new(Entry.find(id))
end

.for_file_usage(usage) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 62

def self.for_file_usage(usage)
  new(usage.revision.entry)
end

Instance Method Details

#create_file!(file_type, attributes) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 17

def create_file!(file_type, attributes)
  check_foreign_key_custom_attributes(file_type.custom_attributes, attributes)

  file = file_type.model.create!(attributes.except(:configuration)) do |f|
    f.entry = entry
  end

  usage = revision.file_usages.create_with_lock!(file: file,
                                                 configuration: attributes[:configuration])
  UsedFile.new(file, usage)
end

#entry_title ⇒ Object

So we can always get to the original Entry title.



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# File 'app/models/pageflow/draft_entry.rb', line 13

def entry_title
  entry.title
end

#remove_file(file) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 29

def remove_file(file)
  draft.file_usages.where(file: file).destroy_all

  file.file_type.nested_file_types.each do |nested_file_type|
    nested_file_ids = file.nested_files(nested_file_type.model).map(&:id)

    draft
      .file_usages
      .where(file_type: nested_file_type.model.name,
             file_id: nested_file_ids)
      .destroy_all
  end

  file.destroy if file.usages.reload.empty?
end

#save! ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 50

def save!
  draft.save!
end

#stylesheet_cache_key ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 76

def stylesheet_cache_key
  draft.cache_key
end

#stylesheet_model ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 72

def stylesheet_model
  draft
end

#update_meta_data!(attributes) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 54

def update_meta_data!(attributes)
  draft.update!(attributes)
end

#use_file(file) ⇒ Object 



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# File 'app/models/pageflow/draft_entry.rb', line 45

def use_file(file)
  draft.file_usages.create!(file: file.to_model,
                            configuration: file.configuration)
end