def fetch_exchange_rates():
"""Retrieve all currency exchange rates.
Batch currencies into requests of `SYMBOLS_PER_REQUEST` currencies each.
Returns:
list: List of `{abbr : n.nn}` dicts of exchange rates
(relative to EUR).
"""
rates = {}
futures = []
active = load_active_currencies()
syms = [s for s in CURRENCIES.keys() if s in active]
if not OPENX_APP_KEY:
log.warning('fetching limited set of fiat currency exchange rates: '
'APP_KEY for openexchangerates.org not set. '
'Please sign up for a free account here: '
'https://openexchangerates.org/signup/free')
jobs = [(load_xra_rates, (syms, ))]
else:
jobs = [(load_openx_rates, (syms, ))]
syms = []
for s in CRYPTO_CURRENCIES.keys():
if s in CURRENCIES:
log.warning(
'ignoring crytopcurrency "%s", as it conflicts with '
'a fiat currency', s)
continue
if s in active:
syms.append(s)
for symbols in grouper(SYMBOLS_PER_REQUEST, syms):
jobs.append((load_cryptocurrency_rates, (symbols, )))
# fetch data in a thread pool
pool = Pool(2)
for job in jobs:
futures.append(pool.apply_async(*job))
pool.close()
pool.join()
for f in futures:
for currency, rate in f.get().iteritems():
if is_valid_currency(currency) and is_valid_exchange_rate(rate):
rates[currency] = rate
log.debug("Currency %s has new rate %s", currency, rate)
else:
log.warn("Got invalid rate update for currency '%s' to '%s'",
currency, rate)
return rates
def handle_delimited_query(query):
"""Process sub-commands.
Args:
query (str): User query
"""
# Currencies or decimal places
if query.endswith(DELIMITER): # User deleted trailing space
run_trigger('config')
# subprocess.call(['osascript', '-e', ALFRED_AS])
# return
mode, query = [s.strip() for s in query.split(DELIMITER)]
if mode == 'currencies':
currencies = sorted([(name, symbol)
for (symbol, name) in CURRENCIES.items()] +
[(name, symbol)
for (symbol, name) in CRYPTO_CURRENCIES.items()])
if query:
currencies = wf.filter(query,
currencies,
key=lambda t: ' '.join(t),
match_on=MATCH_ALL ^ MATCH_ALLCHARS,
min_score=30)
else: # Show last update time
age = wf.cached_data_age(CURRENCY_CACHE_NAME)
if age > 0: # Exchange rates in cache
td = timedelta(seconds=age)
wf.add_item('Exchange rates updated {}'.format(
human_timedelta(td)),
icon=ICON_INFO)
if not currencies:
wf.add_item('No matching currencies',
'Try a different query',
icon=ICON_WARNING)
for name, symbol in currencies:
wf.add_item(u'{} // {}'.format(name, symbol),
u'Use `{}` in conversions'.format(symbol),
copytext=symbol,
valid=False,
icon=ICON_CURRENCY)
wf.send_feedback()
def handle_delimited_query(query):
"""Process sub-commands.
Args:
query (str): User query
"""
# Currencies or decimal places
if query.endswith(DELIMITER): # User deleted trailing space
run_trigger('config')
# subprocess.call(['osascript', '-e', ALFRED_AS])
# return
mode, query = [s.strip() for s in query.split(DELIMITER)]
if mode == 'currencies':
currencies = sorted([(name, symbol) for (symbol, name)
in CURRENCIES.items()] +
[(name, symbol) for (symbol, name)
in CRYPTO_CURRENCIES.items()])
if query:
currencies = wf.filter(query, currencies,
key=lambda t: ' '.join(t),
match_on=MATCH_ALL ^ MATCH_ALLCHARS,
min_score=30)
else: # Show last update time
age = wf.cached_data_age(CURRENCY_CACHE_NAME)
if age > 0: # Exchange rates in cache
td = timedelta(seconds=age)
wf.add_item('Exchange rates updated {}'.format(
human_timedelta(td)),
icon=ICON_INFO)
if not currencies:
wf.add_item('No matching currencies',
'Try a different query',
icon=ICON_WARNING)
for name, symbol in currencies:
wf.add_item(u'{} // {}'.format(name, symbol),
u'Use `{}` in conversions'.format(symbol),
copytext=symbol,
valid=False,
icon=ICON_CURRENCY)
wf.send_feedback()
def fetch_currency_rates():
"""Retrieve all currency exchange rates.
Batch currencies into requests of `SYMBOLS_PER_REQUEST` currencies each.
Returns:
list: List of `{abbr : n.nn}` dicts of exchange rates
(relative to EUR).
"""
rates = {}
for symbols in grouper(SYMBOLS_PER_REQUEST, CURRENCIES.keys()):
symbols = [s for s in symbols if s]
d = load_yahoo_rates(symbols)
rates.update(d)
return rates
def fetch_exchange_rates():
"""Retrieve all currency exchange rates.
Batch currencies into requests of `SYMBOLS_PER_REQUEST` currencies each.
Returns:
list: List of `{abbr : n.nn}` dicts of exchange rates
(relative to EUR).
"""
rates = {}
futures = []
active = load_active_currencies()
syms = [s for s in CURRENCIES.keys() if s in active]
# rates.update(load_openx_rates(syms))
jobs = [(load_openx_rates, (syms, ))]
syms = []
for s in CRYPTO_CURRENCIES.keys():
if s in CURRENCIES:
log.warning(
'ignoring crytopcurrency "%s", as it conflicts with '
'a fiat currency', s)
continue
if s in active:
syms.append(s)
# syms = [s for s in CRYPTO_CURRENCIES.keys() if s in active]
for symbols in grouper(SYMBOLS_PER_REQUEST, syms):
jobs.append((load_cryptocurrency_rates, (symbols, )))
# fetch data in a thread pool
pool = Pool(2)
for job in jobs:
futures.append(pool.apply_async(*job))
pool.close()
pool.join()
for f in futures:
rates.update(f.get())
return rates
def fetch_exchange_rates():
"""Retrieve all currency exchange rates.
Batch currencies into requests of `SYMBOLS_PER_REQUEST` currencies each.
Returns:
list: List of `{abbr : n.nn}` dicts of exchange rates
(relative to EUR).
"""
rates = {}
futures = []
active = load_active_currencies()
syms = [s for s in CURRENCIES.keys() if s in active]
# rates.update(load_openx_rates(syms))
jobs = [(load_openx_rates, (syms,))]
syms = []
for s in CRYPTO_CURRENCIES.keys():
if s in CURRENCIES:
log.warning('ignoring crytopcurrency "%s", as it conflicts with '
'a fiat currency', s)
continue
if s in active:
syms.append(s)
# syms = [s for s in CRYPTO_CURRENCIES.keys() if s in active]
for symbols in grouper(SYMBOLS_PER_REQUEST, syms):
jobs.append((load_cryptocurrency_rates, (symbols,)))
# fetch data in a thread pool
pool = Pool(2)
for job in jobs:
futures.append(pool.apply_async(*job))
pool.close()
pool.join()
for f in futures:
rates.update(f.get())
return rates
def fetch_exchange_rates():
"""Retrieve all currency exchange rates.
Batch currencies into requests of `SYMBOLS_PER_REQUEST` currencies each.
Returns:
list: List of `{abbr : n.nn}` dicts of exchange rates
(relative to EUR).
"""
rates = {}
futures = []
active = load_active_currencies()
# batch symbols into groups and interleave requests to the
# different services
yjobs = []
syms = [s for s in CURRENCIES.keys() if s in active]
for symbols in grouper(SYMBOLS_PER_REQUEST, syms):
yjobs.append((load_yahoo_rates, (symbols,)))
cjobs = []
syms = [sym for sym in CRYPTO_CURRENCIES.keys() if sym in active]
for symbols in grouper(SYMBOLS_PER_REQUEST, syms):
cjobs.append((load_cryptocurrency_rates, (symbols,)))
# fetch data in a thread pool
pool = Pool(4)
for job in interleave(yjobs, cjobs):
futures.append(pool.apply_async(*job))
pool.close()
pool.join()
for f in futures:
rates.update(f.get())
return rates
def main(wf):
"""Run Script Filter.
Args:
wf (workflow.Workflow): Workflow object.
Returns:
int: Exit status.
"""
args = docopt(__doc__, wf.args)
log.debug('args : {!r}'.format(args))
query = args.get('<query>')
if args.get('--openhelp'):
subprocess.call(['open', README_URL])
return 0
if args.get('--openunits'):
path = wf.datafile(CUSTOM_DEFINITIONS_FILENAME)
if not os.path.exists(path):
shutil.copy(
wf.workflowfile('{0}.sample'.format(
CUSTOM_DEFINITIONS_FILENAME)),
path)
subprocess.call(['open', path])
return 0
if args.get('--places'):
value = int(query)
log.debug('Setting `decimal_places` to {!r}'.format(value))
wf.settings['decimal_places'] = value
print('Set decimal places to {}'.format(value))
# subprocess.call(['osascript', '-e', ALFRED_AS])
return 0
if not query or not query.strip():
wf.add_item('View Help File',
'Open help file in your browser',
valid=True,
arg='--openhelp',
icon=ICON_HELP)
wf.add_item('View Supported Currencies',
'View and search list of supported currencies',
autocomplete=' currencies {0} '.format(DELIMITER),
icon=ICON_CURRENCY)
wf.add_item(('Decimal Places in Results '
'(current : {0})'.format(wf.settings.get(
'decimal_places',
DECIMAL_PLACES_DEFAULT))),
'View and search list of supported currencies',
autocomplete=' places {0} '.format(DELIMITER),
icon=ICON_SETTINGS)
wf.add_item('Edit Custom Units',
'Add and edit your own custom units',
valid=True,
arg='--openunits',
icon='icon.png')
wf.send_feedback()
return 0
else: # Currencies or decimal places
if query.endswith(DELIMITER): # User deleted trailing space
subprocess.call(['osascript', '-e', ALFRED_AS])
return 0
mode, query = [s.strip() for s in query.split(DELIMITER)]
if mode == 'currencies':
currencies = sorted([(name, symbol) for (symbol, name)
in CURRENCIES.items()])
if query:
currencies = wf.filter(query, currencies,
key=lambda t: ' '.join(t),
match_on=MATCH_ALL ^ MATCH_ALLCHARS,
min_score=30)
else: # Show last update time
age = wf.cached_data_age(CURRENCY_CACHE_NAME)
if age > 0: # Exchange rates in cache
td = timedelta(seconds=age)
wf.add_item('Exchange rates updated {}'.format(
human_timedelta(td)),
icon=ICON_INFO)
if not currencies:
wf.add_item('No matching currencies',
'Try a different query',
icon=ICON_WARNING)
for name, symbol in currencies:
wf.add_item('{0} // {1}'.format(name, symbol),
'Use `{0}` in conversions'.format(symbol),
icon=ICON_CURRENCY)
wf.send_feedback()
elif mode == 'places':
if query:
if not query.isdigit():
wf.add_item('Invalid number : {0}'.format(query),
'Please enter a number',
icon=ICON_WARNING)
else:
wf.add_item('Set decimal places to : {0}'.format(query),
'Hit `ENTER` to save',
valid=True,
arg='--places {0}'.format(query),
icon=ICON_SETTINGS)
else:
wf.add_item('Enter a number of decimal places',
'Current number is {0}'.format(
wf.settings.get('decimal_places',
DECIMAL_PLACES_DEFAULT)),
icon=ICON_INFO)
wf.send_feedback()
def respond_external(action, **kw):
exchange_error = 0
exchange_message = ''
error_code = ''
error_description = ''
errors = ''
response = {}
dom = None
data = ''
total = ''
price = ''
currency = ''
document = ''
order_number = ''
order_date = ''
print_action(action, 'Respond.External')
locale = request.form.get('currentUsedLocalization') or ''
wizard = request.form.get('wizardID') or ''
try:
# -------------------------------------
# Get DOM and XML response from Service
# -------------------------------------
exchange_error, exchange_message, dom, data = send(action, request, session, **kw)
if demo():
exchange_error, exchange_message, total, currency = _demo_price(action)
order_number, order_date = _demo_order(action)
elif exchange_error:
total = 0.0
elif dom is not None:
total = float(getDOMItemValue(dom, 'total') or '0')
currency = CURRENCIES.get(getDOMItemValue(dom, 'currency'), gettext('undefined'))
error_code = getDOMItemValue(dom, 'errorCode').strip()
error_description = getDOMItemValue(dom, 'errorDescription')
if action == '207':
order = _order(dom)
order_number = order.get('number', '')
order_date = order.get('date', '')
elif data:
x = request.form.get('price')
total = x and float(x.split()[0])*1.288726 or 0
except:
msg = '--> Send error!'
print_to(errorlog, [msg, data], request=request)
# ----------------------
# Service Exchange Error
# ----------------------
if IsDeepDebug:
print msg
raise
#print_to(errorlog, ['>>> Data:', data])
IsValid = data and True or False
if exchange_message and exchange_message == exchange_error:
exchange_message = ''
if error_description and error_description == error_code:
error_description = ''
# -----------------
# Response is valid
# -----------------
if IsValid:
errors = getDOMErrors(dom) or ''
if IsDeepDebug:
print errors
if currency in ('undefined', n_a, '') or not total:
if not exchange_message:
if action == '203' and error_code in ('', '0',):
pass
else:
exchange_message = gettext('Calculation is not performed.')
IsValid = False
total = IsValid and '%.2f' % total or ''
price = IsValid and '%s %s' % (total, currency) or ''
if IsDebug:
print '--> Total: %s' % price
document = order_number and ('# %s %s %s' % (order_number, gettext('at'), order_date)) or ''
# -------------------------------------------
# Make parameters and Register response in DB
# -------------------------------------------
attrs = { \
'locale' : locale,
'selected_item' : kw.get('id') or request.form.get('selected_item'),
'title' : request.form.get('title') or '',
'document' : document or action,
'total' : total,
'currency' : currency,
'countryID' : getCountryID(getDOMItemValue(dom, 'countryID'), locale),
'regionID' : getRegionID(getDOMItemValue(dom, 'regionID'), locale),
'userID' : getUserID(getDOMItemValue(dom, 'userID'), locale),
'userName' : getClient(getDOMItemValue(dom, 'userName'), locale),
'wizardID' : wizard,
'wizardName' : request.form.get('wizardName') or '',
'custom_code' : request.form.get('custom_code') or '',
'option_update' : request.form.get('option_update') or '',
'option_cost' : request.form.get('option_cost') or '',
'data' : data, #getDOMTagStrippedValue(dom, 'parameters'),
}
#print_to(errorlog, ['>>> Total:', total])
if IsValid and action in ('203','204','205','207',): # and dom
response = register(action, dom, attrs)
if IsDeepDebug:
print '>>> DB Response:%s' % response
order = action == '205' and response.get('custom_code') or document
return { \
'action' : action,
'op' : '',
# --------------
# Service Errors
# --------------
'exchange_error' : exchange_error,
'exchange_message' : exchange_message,
'error_code' : error_code,
'error_description' : error_description,
'errors' : errors,
# ---
# IDs
# ---
'countryID' : getDOMItemValue(dom, 'countryID') or '',
'regionID' : getDOMItemValue(dom, 'regionID') or '',
'userID' : attrs['userID'],
# --------------
# Client Details
# --------------
'country_name' : getDOMItemValue(dom, 'countryName') or getCountry(getDOMItemValue(dom, 'countryID'), locale),
'region_name' : getDOMItemValue(dom, 'regionName') or getRegion(getDOMItemValue(dom, 'regionID'), locale),
'client_name' : attrs['userName'],
# ----------
# Order Info
# ----------
'document_number' : order_number,
'document_date' : order_date,
'order' : order,
# -------
# DB Data
# -------
'total_log_rows' : getLogTotal({'userID' : attrs['userID'], 'wizardID' : wizard}),
'custom_code' : response.get('custom_code', ''),
'next_custom_code' : response.get('next_custom_code', ''),
'option_update' : response.get('option_update', ''),
'option_cost' : response.get('option_cost', ''),
'title' : response.get('title', ''),
# ------------------------------
# Results (Price & XML-Response)
# ------------------------------
'price' : price,
'data' : data,
}
def respond_internal(action, **kw):
exchange_error = 0
exchange_message = ''
error_code = ''
error_description = ''
response = {}
dom = None
data = ''
currency = ''
order_number = ''
order_date = ''
print_action(action, 'Respond.Internal')
op = request.form.get('op') or kw.get('op')
if IsDebug:
print '--> op: [%s]' % op
if not op:
pass
elif op == 'get':
# --------------------------------------------------------------
# Generate and Send XML to Service (from WEB-form to JavaScript)
# --------------------------------------------------------------
data = getXml(action, request, session)
errors = []
elif op == 'set':
# -----------------------------------------------
# Receive XML from Service (loaded by JavaScript)
# -----------------------------------------------
dom, data = receive(action, request, session, **kw)
if demo():
exchange_error, exchange_message, total, currency = _demo_price(action)
order_number, order_date = _demo_order(action)
else:
total = float(getDOMItemValue(dom, 'total'))
currency = CURRENCIES.get(getDOMItemValue(dom, 'currency'), gettext('undefined'))
error_code = getDOMItemValue(dom, 'errorCode').strip()
error_description = getDOMItemValue(dom, 'errorDescription')
errors = getDOMErrors(dom) or ''
if IsDebug:
print '--> Total: %s %s' % (total, currency)
total = '%.2f' % total or ''
price = '%s %s' % (total, currency) or ''
return { \
'action' : action,
'op' : op,
# --------------
# Service Errors
# --------------
'exchange_error' : exchange_error,
'exchange_message' : exchange_message,
'error_code' : error_code,
'error_description' : error_description,
'errors' : errors,
# ---
# IDs
# ---
'countryID' : getDOMItemValue(dom, 'countryID') or '',
'regionID' : getDOMItemValue(dom, 'regionID') or '',
'userID' : getUserID(getDOMItemValue(dom, 'userID')),
# --------------
# Client Details
# --------------
'country_name' : getDOMItemValue(dom, 'countryName') or getCountry(getDOMItemValue(dom, 'countryID')),
'region_name' : getDOMItemValue(dom, 'regionName') or getRegion(getDOMItemValue(dom, 'regionID')),
'client_name' : getClient(getDOMItemValue(dom, 'userName')),
# ------------------------------
# Results (Price & XML-Response)
# ------------------------------
'price' : price,
'data' : data,
}