Module: BookmarksReader

Includes:
QueryConstants
Included in:
Fundler
Defined in:
lib/fundler/bookmarks_reader.rb

Overview

TODO: make private methods… well, private!

Constant Summary collapse

MOZILLA_FIREFOX_CONF_DIR = 
File.expand_path('~') + '/.mozilla/firefox/'

Constants included from QueryConstants

QueryConstants::BOOKMARKS_QUERY, QueryConstants::QUERY_BY_TAG, QueryConstants::QUERY_FOR_LINK, QueryConstants::QUERY_FOR_SIMPLE_BOOKMARKS, QueryConstants::QUERY_FOR_TAGS, QueryConstants::QUERY_FOR_TAG_BY_ID

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/fundler/bookmarks_reader.rb', line 13

def db
  @db
end

Instance Method Details

#bookmarks_count ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 45

def bookmarks_count
  stored_bookmarks.size
end

#drop_bookmarks(format = :txt) ⇒ Object

drop_bookmarks browse the home directory of the current user, locate the places.sqlite db_file generated by Firefox and retrieve all the bookmarks stored.



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# File 'lib/fundler/bookmarks_reader.rb', line 88

def drop_bookmarks(format = :txt)
  output = []
  if db
    get_bookmarks_with_url_title_descr_tag.each_with_index do |row, index|
      case format.intern
      when :txt
        output << "#{index}: #{row}"
        output << '---'
      when :html
        puts "TODO"
      when :markdown
        puts "TODO"
      when :json
        output << row.to_json
      else
        # exit 1
      end
    end
  end
  File.open("./bookmarks_dump.#{format.to_s}", 'w') do |file|
    file.puts output
  end
end

#dump_places ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 128

def dump_places
  FileUtils.cp(locate_places, pwd)
end

#find_bookmarks_by_tag(tag_id) ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 17

def find_bookmarks_by_tag(tag_id)
  query = QUERY_BY_TAG
  query.gsub(/@tag_id/,tag_id)
  db.execute(query) do |row|
    (result ||= []) << row
  end
end

#get_bookmarks_with_tags ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 49

def get_bookmarks_with_tags
  all = []
  @stored_bookmarks = {}
  if db
    db.execute(QUERY_FOR_SIMPLE_BOOKMARKS) do |bookmark|
      all << bookmark
    end
    all.each do |bookmark|
      bookmark_id, bookmark_fk, bookmark_title = bookmark
      if bookmark_fk
        link_query = QUERY_FOR_LINK.sub(/@fk_id/, bookmark_fk.to_s)
        links = db.execute(link_query) 
        links.each do |link|
          link_id, link_fk, link_parent = link
          tag_query = QUERY_FOR_TAG_BY_ID.gsub(/@parent/, link_parent.to_s)
          db.execute(tag_query) do |tag|
            tag_id, tag_title = tag
            @stored_bookmarks[bookmark_id] = { tag: tag_title, title: bookmark_title }
          end
        end
      end
    end
  end
  @stored_bookmarks.extend(HashBookmarksUtil)
end

#get_bookmarks_with_url_title_descr_tag ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 75

def get_bookmarks_with_url_title_descr_tag
  unless stored_bookmarks.empty?
    db.execute(BOOKMARKS_QUERY).each do |bookmark|
      url, title, id, description = bookmark
      @stored_bookmarks[id].merge!({url: url, description: description})
    end
  end
  @stored_bookmarks
end

#get_tag_by_id(id) ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 34

def get_tag_by_id(id)
  query = QUERY_FOR_TAG_BY_ID
  query.gsub(/@tag_id/,id)
  db.get_first_row(query)
end

#get_tags ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 25

def get_tags
  tags = {}
  db.execute(QUERY_FOR_TAGS).each do |row|
    tag = row.split('|')
    tags[tag[0]] = tag[1]
  end
  tags
end

#locate_places ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 112

def locate_places
  begin
    dot_firefox = Dir.open(MOZILLA_FIREFOX_CONF_DIR)
    profile_dir = dot_firefox.select {|dir| dir =~ /.*default/}
    db_file = MOZILLA_FIREFOX_CONF_DIR + profile_dir.join + '/places.sqlite'
  rescue Errno::ENOENT
    puts "no db_bookmarks found"
    # exit 1
    nil
  end
end

#stored_bookmarks ⇒ Object 



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# File 'lib/fundler/bookmarks_reader.rb', line 40

def stored_bookmarks
  # humm... I don't like this choice
  @stored_bookmarks ||= get_bookmarks_with_tags
end