Class: Rulers::Model::FileModel

Inherits:
Object
  • Object
show all
Defined in:
lib/rulers/file_model.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ FileModel

Returns a new instance of FileModel.



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# File 'lib/rulers/file_model.rb', line 5

def initialize(filename)
  @filename = filename

  # If filename is "dir/37.json", @id is 37
  basename = File.split(filename)[-1]
  @id = File.basename(basename, ".json").to_i

  obj = File.read(filename)
  @hash = MultiJson.decode(obj)
end

Class Method Details

.all ⇒ Object 



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# File 'lib/rulers/file_model.rb', line 32

def self.all
  files = Dir["db/quotes/*.json"]
  files.map { |f| FileModel.new f }
end

.create(attrs) ⇒ Object 



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# File 'lib/rulers/file_model.rb', line 37

def self.create(attrs)
  hash = {}
  hash["submitter"] = attrs["submitter"] || ""
  hash["quote"] = attrs["quote"] || ""
  hash["attribution"] = attrs["attribution"] || ""

  files = Dir["db/quotes/*.json"]
  names = files.map { |f| f.split("/")[-1] }
  highest = names.map { |b| b[0...-5].to_i }.max
  id = highest + 1

  File.open("db/quotes/#{id}.json", "w") do |f|
    f.write <<TEMPLATE
{
  "submitter": "#{hash["submitter"]}",
  "quote": "#{hash["quote"]}",
  "attribution": "#{hash["attribution"]}"
}
TEMPLATE
  end

  FileModel.new "db/quotes/#{id}.json"
end

.find(id) ⇒ Object 



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# File 'lib/rulers/file_model.rb', line 24

def self.find(id)
  begin
    FileModel.new("db/quotes/#{id}.json")
  rescue
    return nil
  end
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/rulers/file_model.rb', line 16

def [](name)
  @hash[name.to_s]
end

#[]=(name, value) ⇒ Object 



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# File 'lib/rulers/file_model.rb', line 20

def []=(name, value)
  @hash[name.to_s] = value
end