Class: Rid::Database

Inherits:
Object
  • Object
show all
Defined in:
lib/rid/database.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Database

Initialize new Database object by url.



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# File 'lib/rid/database.rb', line 7

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/rid/database.rb', line 3

def name
  @name
end

Instance Method Details

#base_url(doc) ⇒ Object

Base URL for design document



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# File 'lib/rid/database.rb', line 41

def base_url(doc)
  File.join(@name, CGI.escape(doc.id))
end

#get(doc, options = {}) ⇒ Object

Get document.



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# File 'lib/rid/database.rb', line 13

def get(doc, options = {})
  response = RestClient.get(url(doc, options)) rescue nil
  Rid::Document.new(:json => response.body) if response
end

#save(doc) ⇒ Object

Save document. Creates it, until exists.



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# File 'lib/rid/database.rb', line 21

def save(doc)
  # create database unless exists
  # TODO: make this lazy
  begin
    RestClient.put @name, nil
  rescue RestClient::PreconditionFailed
    # database already exists
  end
  # push document
  response = RestClient.put(url(doc), doc.to_json)
  json = JSON.parse(response.body)
  if json && json["ok"] && json["rev"]
    doc.rev = json["rev"]
  end
  # return response
  response
end

#url(doc, options = {}) ⇒ Object

URL for accessing document

Takes an optional options hash which gets converted to url encoded options and appended to the documents base url



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# File 'lib/rid/database.rb', line 51

def url(doc, options = {})
  base_url(doc) + build_options_string(options)
end