Class: Fyodor::Entry

Inherits:
Object
  • Object
show all
Defined in:
lib/fyodor/entry.rb

Constant Summary collapse

TYPE = 
{
  note: "note",
  highlight: "highlight",
  bookmark: "bookmark",
  clip: "clip"
}
ATTRS = 
[
  :book_title,
  :book_author,
  :text,
  :desc,
  :type,
  :loc,
  :loc_start,
  :page,
  :page_start,
  :time
]

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Entry

Returns a new instance of Entry.

Raises:

  • (ArgumentError) 


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# File 'lib/fyodor/entry.rb', line 25

def initialize(args)
  ATTRS.each do |attr|
    instance_variable_set("@#{attr}", args[attr])
  end

  # These are our comparables. Let's make sure they are numbers.
  @loc_start = @loc_start.to_i
  @page_start = @page_start.to_i

  raise ArgumentError, "Invalid Entry type" unless TYPE.value?(@type) || @type.nil?
end

Instance Method Details

#<=>(other) ⇒ Object

Override this method for sorting.



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# File 'lib/fyodor/entry.rb', line 50

def <=>(other)
  return (@page_start <=> other.page_start) if @loc_start == 0

  @loc_start <=> other.loc_start
end

#==(other) ⇒ Object Also known as: eql?

Override the following methods for deduplication.



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# File 'lib/fyodor/entry.rb', line 57

def ==(other)
  return false if (@type != other.type || @text != other.text)

  return (@loc == other.loc && @page == other.page) if desc_parsed? && other.desc_parsed?

  @desc == other.desc
end

#desc_parsed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fyodor/entry.rb', line 45

def desc_parsed?
  ! @type.nil? && (@loc_start != 0 || @page_start != 0)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fyodor/entry.rb', line 37

def empty?
  if @type == TYPE[:bookmark] || @type.nil?
    @desc.strip == ""
  else
    @text.strip == ""
  end
end

#hash ⇒ Object 



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# File 'lib/fyodor/entry.rb', line 67

def hash
  if desc_parsed?
    @text.hash ^ @type.hash ^ @loc.hash ^ @page.hash
  else
    @text.hash ^ @desc.hash
  end
end