Class: OMF::Web::StaticContentRepository

Inherits:
ContentRepository show all
Defined in:
lib/omf-web/content/static_repository.rb

Overview

This class provides an interface to a repository of static, preloaded content.

Constant Summary

Constants inherited from ContentRepository

ContentRepository::MIME_TYPE, ContentRepository::REPO_PLUGINS

Instance Attribute Summary

Attributes inherited from ContentRepository

#name, #top_dir

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ContentRepository

#_get_path, #absolute_path, absolute_path_for, create, create_content_proxy_for, create_url, #exist?, find_files, #find_files, find_repo_for, #get_url_for_path, #path, read_content, #read_only?, reference_dir, reference_dir=, register_mime_type, register_repo, #to_s

Constructor Details

#initialize(name, opts) ⇒ StaticContentRepository

Returns a new instance of StaticContentRepository.



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# File 'lib/omf-web/content/static_repository.rb', line 67

def initialize(name, opts)
  super
  @content = {}
end

Class Method Details

.create_from_text(descr, opts) ⇒ Object

Create a static repo.

@param descr - {text: ....}
@param opts - ???
@returns url for repo



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# File 'lib/omf-web/content/static_repository.rb', line 20

def self.create_from_text(descr, opts)
  #puts "STATIC>>> #{opts}"
  unless (text = descr[:text])
    text "Missing 'text' declaration in 'content'"
  end
  key = Digest::MD5.hexdigest(text)
  ContentRepository.register_repo(key, type: :static, text: text)
  "static:#{key}"
end

Instance Method Details

#create_content_proxy_for(content_descr) ⇒ Object

Load content described by either a hash or a straightforward path and return a ‘ContentProxy’ holding it.

@return: Content proxy



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# File 'lib/omf-web/content/static_repository.rb', line 35

def create_content_proxy_for(content_descr)
  debug "CREATE CONTENT PROXY: #{content_descr}"
  if content_descr.is_a? String
    content_descr = {text: content_descr}
  end
  descr = content_descr.dup
  unless text = descr.delete(:text)
    raise "Missing ':text' declaraton for static content"
  end

  key = Digest::MD5.hexdigest(text)
  @content[key] = text
  descr[:url] = url = "static:" + key
  descr[:url_key] = key
  descr[:name] = content_descr[:name] || url # Should be something human digestable
  proxy = ContentProxy.create(descr, self)
  return proxy
end

#mime_type_for_file(content_descriptor) ⇒ Object 



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# File 'lib/omf-web/content/static_repository.rb', line 63

def mime_type_for_file(content_descriptor)
  content_descriptor[:mime_type] || 'text'
end

#read(content_descr) ⇒ Object 



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# File 'lib/omf-web/content/static_repository.rb', line 54

def read(content_descr)
  debug "READ: #{content_descr}"
  @content[content_descr[:url_key]] || 'Unknown'
end

#write(content_descr, content, message) ⇒ Object

Raises:



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# File 'lib/omf-web/content/static_repository.rb', line 59

def write(content_descr, content, message)
  raise ReadOnlyContentRepositoryException.new
end