Module: WeatherInPoland

Defined in:
lib/weather_in_poland.rb,
lib/weather_in_poland/version.rb

Constant Summary collapse

VERSION = 
"0.0.2"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#city ⇒ Object (readonly)

Returns the value of attribute city.



3
4
5
 
# File 'lib/weather_in_poland.rb', line 3

def city
  @city
end

#code ⇒ Object (readonly)

Returns the value of attribute code.



4
5
6
 
# File 'lib/weather_in_poland.rb', line 4

def code
  @code
end

#image ⇒ Object (readonly)

Returns the value of attribute image.



5
6
7
 
# File 'lib/weather_in_poland.rb', line 5

def image
  @image
end

#thumb ⇒ Object (readonly)

Returns the value of attribute thumb.



6
7
8
 
# File 'lib/weather_in_poland.rb', line 6

def thumb
  @thumb
end

Class Method Details

.find_city(name = 'Gdynia') ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/weather_in_poland.rb', line 8

def self.find_city(name='Gdynia')
  agent = Mechanize.new
  page = agent.get("http://weather.yahoo.com/poland/")
  form = page.form('pform')
  form.fields.find {|f| f.name == 'location'}.value = name
  page = agent.submit(form)
  url = page.uri.to_s
  near_city = page.parser.xpath('//div[@id="yw-nearstation"]/text()').to_s

  if near_city.empty?
    return false
  else
    @city = near_city.split(':').last.split(',').first.strip
    @code = url.split('-').last.to_i
    return true
  end
end

.get_image(dane) ⇒ Object 



32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/weather_in_poland.rb', line 32

def self.get_image(dane)
  sun_rise = dane.astronomy.sunrise
  sun_set = dane.astronomy.sunset

  if sun_rise.past? && sun_set.future?
    time_of_day = 'd'; 
  else
    time_of_day = 'n';
  end

  @thumb = "http://l.yimg.com/a/i/us/nws/weather/gr/#{dane.condition.code.to_s+time_of_day}s.png"
  @image = "http://l.yimg.com/a/i/us/nws/weather/gr/#{dane.condition.code.to_s+time_of_day}.png"
end

.get_weather(code) ⇒ Object 



26
27
28
29
30
 
# File 'lib/weather_in_poland.rb', line 26

def self.get_weather(code)
  client = YahooWeather::Client.new
  response = client.lookup_by_woeid(code, YahooWeather::Units::CELSIUS)
  return response
end