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commit: cfff04f7d08e873a00897f04f2a5213401a84138
parent: 1a2cf205f96f1f952237727d36387d81fe937fcf
Author: asciimoo <asciimoo@gmail.com>
Date:   Mon,  4 Nov 2013 21:47:16 +0100

[enh] currency converter engine added

Diffstat:

searx/engines/currency_convert.py | 45+++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+), 0 deletions(-)

diff --git a/searx/engines/currency_convert.py b/searx/engines/currency_convert.py @@ -0,0 +1,45 @@ + +categories = [] +url = 'http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s={query}=X' + +def request(query, params): + try: + # eg.: "X EUR in USD" + ammount, from_currency, _, to_currency = query.split() + ammount = float(ammount) + except: + # wrong params + return params + + q = (from_currency+to_currency).upper() + if not q.isalpha(): + return params + + params['url'] = url.format(query=q) + params['ammount'] = ammount + params['from'] = from_currency + params['to'] = to_currency + + return params + + +def response(resp): + global base_url + results = [] + try: + _,conversion_rate,_ = resp.text.split(',', 2) + conversion_rate = float(conversion_rate) + except: + return results + + title = '{0} {1} in {2} is {3}'.format(resp.search_params['ammount'] + ,resp.search_params['from'] + ,resp.search_params['to'] + ,resp.search_params['ammount']*conversion_rate + ) + + content = '1 {0} is {1} {2}'.format(resp.search_params['from'], conversion_rate, resp.search_params['to']) + url = 'http://finance.yahoo.com/currency/converter-results/20131104/{0}-{1}-to-{2}.html'.format(resp.search_params['ammount'], resp.search_params['from'].lower(), resp.search_params['to'].lower()) + results.append({'title': title, 'content': content, 'url': url}) + + return results