Class: SDSActiveResource::SDSConnection

Inherits:
ActiveResource::Connection
  • Object
show all
Defined in:
lib/sds-activeresource.rb

Instance Method Summary collapse

Instance Method Details

#Boolean(string) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/sds-activeresource.rb', line 176

def Boolean(string)
    return true if string == true || string =~ /^true$/i
    return false if string == false || string.nil? || string =~ /^false$/i
    raise ArgumentError.new("invalid value for Boolean: \"#{string}\"")
end

#delete(path, body = '', headers = {}) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 64

def delete(path, body = '', headers = {})
  container = get_container(path)
  id = get_id(path)
  service.delete_entity(container, id)
end

#get(path, headers = {}) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 77

def get(path, headers = {})
  container = get_container(path)
  entityname = get_entity(path)
  id = get_id(path)
  if(id.nil?)
    query = 'from e in entities where e.Kind == "' + entityname.singularize + '" select e'
    response = service.query(container, query)
    entity = REXML::Document.new(response.body)
    entities = []
    
    entity.root().elements.each { |element| 
      options = {}      
      element.elements.each { |element2|       
        options[element2.name] = parse_value(element2.attributes["xsi:type"], element2.text)
      }
      entities.push(options)
      }

    entities        
  else
    
  response = service.get_entity(container, id)
      
  entity = REXML::Document.new(response.body)
 
  options = {}      
  entity.root().elements.each { |element|      
      options[element.name] = parse_value(element.attributes["xsi:type"], element.text)
  }
  options['id'] = id
  options
  
  end
end

#get_authority(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 112

def get_authority(path)
 splitpath = URI::split(path.to_s)
 splitpath[2].split('.')[0]
end

#get_container(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 132

def get_container(path)
  container = path.to_s.split('/')[1]
  
  if(container.nil?)
    raise "no container found"
  end
  container
end

#get_entity(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 141

def get_entity(path)
  path.delete! '.xml'
  entity = path.split('/')[2]
  
  if(entity.include? "?")
    entity = entity.split('?')[0]  
  end
  
  if(entity.nil?)
    raise "no entity found"
  end
  entity
end

#get_id(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 171

def get_id(path)
  path.delete! '.xml'
  path.to_s.split('/')[3]
end

#get_params(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 124

def get_params(path)
  puts path
  if(path.include? "?")
    params = path.split('?')[1]  
    params || ""
  end
end

#get_url(path) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 117

def get_url(path)
  splitpath = URI::split(path.to_s)
  host = splitpath[2]
  host[get_authority(path) + "."] = ""
  host
end

#parse_value(type, value) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 155

def parse_value(type, value)
  if(type == "x:decimal")
    if(value.include?("."))
      Float(value)
    else
      Integer(value)
    end
  elsif(type == "x:boolean")
    Boolean(value)
  elsif(type == "x:dateTime")
    DateTime.parse(value)
  else
    value
  end    
end

#post(path, body = '', headers = {}) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 57

def post(path, body = '', headers = {})
  container = get_container(path)
  response = service.create_entity(container, body["entityname"], body["Id"], body)
  response['location'] = "test/" + body["Id"].to_s
  response
end

#put(path, body = '', headers = {}) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 70

def put(path, body = '', headers = {})
  container = get_container(path)  
  response = service.update_entity(container, body["name"], body["Id"], nil, body)
  response['location'] = "test/" + body["Id"].to_s
  response
end

#query(path, query) ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 39

def query(path, query)
  container = get_container(path)
  query.gsub!(/AND/i, "%26%26 ")
  response = service.query(container, query)
  entity = REXML::Document.new(response.body)
  entities = []
  
  entity.root().elements.each { |element| 
    options = {}      
    element.elements.each { |element2|       
      options[element2.name] = parse_value(element.attributes["xsi:type"], element2.text)
    }
    entities.push(options)
    }

  entities
end

#service ⇒ Object 



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# File 'lib/sds-activeresource.rb', line 34

def service
  @service = SDSRest::Service.new :username => user, :password => password, :authority => get_authority(site), :url => get_url(site) if @service.nil?
  @service
end