Class: IchigoIchie::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/ichigo_ichie/store.rb

Constant Summary collapse

DB_DIR = 
File.join(Dir.home, '.config', 'ichigo-ichie')
DB_PATH = 
File.join(DB_DIR, 'quotes.db')

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Store

Returns a new instance of Store.



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# File 'lib/ichigo_ichie/store.rb', line 11

def initialize
  FileUtils.mkdir_p(DB_DIR)
  @pstore = PStore.new(DB_PATH)
end

Instance Method Details

#add(text) ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 33

def add(text)
  @pstore.transaction do
    quotes = @pstore['quotes'] || []

    raise 'That quote already exists.' if quotes.any? { |q| q[:text].casecmp(text).zero? }

    raise 'Quote is too long. Maximum 200 characters.' if text.length > 200

    new_id = (quotes.map { |q| q[:id] }.max || 0) + 1
    quotes << { id: new_id, text: text }
    @pstore['quotes'] = quotes

    new_id
  end
end

#all ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 16

def all
  @pstore.transaction(true) do
    @pstore['quotes'] || []
  end
end

#count ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 22

def count
  all.length
end

#get(index) ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 26

def get(index)
  quotes = all
  return nil if quotes.empty?

  quotes[index % quotes.length]
end

#remove(id) ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 49

def remove(id)
  @pstore.transaction do
    quotes = @pstore['quotes'] || []
    idx = quotes.index { |q| q[:id] == id }
    raise "Quote ID #{id} not found." unless idx

    quotes.delete_at(idx)
    @pstore['quotes'] = quotes
    true
  end
end

#seed(quotes_array) ⇒ Object 



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# File 'lib/ichigo_ichie/store.rb', line 61

def seed(quotes_array)
  @pstore.transaction do
    existing = @pstore['quotes'] || []

    quotes_array.each do |text|
      next if existing.any? { |q| q[:text].casecmp(text).zero? }

      new_id = (existing.map { |q| q[:id] }.max || 0) + 1
      existing << { id: new_id, text: text }
    end

    @pstore['quotes'] = existing
  end
end