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weather: handle units

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nemunaire 2017-09-04 23:54:40 +02:00
parent f60de818f2
commit 05d20ed6ee
1 changed files with 53 additions and 15 deletions
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68
modules/weather.py
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@ -19,6 +19,41 @@ from nemubot.module.more import Response
URL_DSAPI = "https://api.darksky.net/forecast/%s/%%s,%%s?lang=%%s&units=%%s" URL_DSAPI = "https://api.darksky.net/forecast/%s/%%s,%%s?lang=%%s&units=%%s"
UNITS = {
"ca": {
"temperature": "°C",
"distance": "km",
"precipIntensity": "mm/h",
"precip": "cm",
"speed": "km/h",
"pressure": "hPa",
},
"uk2": {
"temperature": "°C",
"distance": "mi",
"precipIntensity": "mm/h",
"precip": "cm",
"speed": "mi/h",
"pressure": "hPa",
},
"us": {
"temperature": "°F",
"distance": "mi",
"precipIntensity": "in/h",
"precip": "in",
"speed": "mi/h",
"pressure": "mbar",
},
"si": {
"temperature": "°C",
"distance": "km",
"precipIntensity": "mm/h",
"precip": "cm",
"speed": "m/s",
"pressure": "hPa",
},
}
def load(context): def load(context):
if not context.config or "darkskyapikey" not in context.config: if not context.config or "darkskyapikey" not in context.config:
raise ImportError("You need a Dark-Sky API key in order to use this " raise ImportError("You need a Dark-Sky API key in order to use this "
@ -30,14 +65,17 @@ def load(context):
URL_DSAPI = URL_DSAPI % context.config["darkskyapikey"] URL_DSAPI = URL_DSAPI % context.config["darkskyapikey"]
def format_wth(wth): def format_wth(wth, flags):
return ("{temperature} °C {summary}; precipitation ({precipProbability:.0%} chance) intensity: {precipIntensity} mm/h; relative humidity: {humidity:.0%}; wind speed: {windSpeed} km/s {windBearing}°; cloud coverage: {cloudCover:.0%}; pressure: {pressure} hPa; ozone: {ozone} DU" units = UNITS[flags["units"] if "units" in flags and flags["units"] in UNITS else "si"]
.format(**wth) return ("{temperature} {units[temperature]} {summary}; precipitation ({precipProbability:.0%} chance) intensity: {precipIntensity} {units[precipIntensity]}; relative humidity: {humidity:.0%}; wind speed: {windSpeed} {units[speed]} {windBearing}°; cloud coverage: {cloudCover:.0%}; pressure: {pressure} {units[pressure]}; ozone: {ozone} DU"
.format(units=units, **wth)
) )
def format_forecast_daily(wth): def format_forecast_daily(wth, flags):
return ("{summary}; between {temperatureMin}-{temperatureMax} °C; precipitation ({precipProbability:.0%} chance) intensity: maximum {precipIntensity} mm/h; relative humidity: {humidity:.0%}; wind speed: {windSpeed} km/h {windBearing}°; cloud coverage: {cloudCover:.0%}; pressure: {pressure} hPa; ozone: {ozone} DU".format(**wth)) units = UNITS[flags["units"] if "units" in flags and flags["units"] in UNITS else "si"]
print(units)
return ("{summary}; between {temperatureMin}-{temperatureMax} {units[temperature]}; precipitation ({precipProbability:.0%} chance) intensity: maximum {precipIntensity} {units[precipIntensity]}; relative humidity: {humidity:.0%}; wind speed: {windSpeed} {units[speed]} {windBearing}°; cloud coverage: {cloudCover:.0%}; pressure: {pressure} {units[pressure]}; ozone: {ozone} DU".format(units=units, **wth))
def format_timestamp(timestamp, tzname, tzoffset, format="%c"): def format_timestamp(timestamp, tzname, tzoffset, format="%c"):
@ -88,7 +126,7 @@ def treat_coord(msg):
raise IMException("indique-moi un nom de ville ou des coordonnées.") raise IMException("indique-moi un nom de ville ou des coordonnées.")
def get_json_weather(coords, lang="en", units="auto"): def get_json_weather(coords, lang="en", units="ca"):
wth = web.getJSON(URL_DSAPI % (float(coords[0]), float(coords[1]), lang, units)) wth = web.getJSON(URL_DSAPI % (float(coords[0]), float(coords[1]), lang, units))
# First read flags # First read flags
@ -114,13 +152,13 @@ def cmd_coordinates(msg):
@hook.command("alert", @hook.command("alert",
keywords={ keywords={
"lang=LANG": "change the output language of weather sumarry; default: en", "lang=LANG": "change the output language of weather sumarry; default: en",
"units=UNITS": "return weather conditions in the requested units; default: auto", "units=UNITS": "return weather conditions in the requested units; default: ca",
}) })
def cmd_alert(msg): def cmd_alert(msg):
loc, coords, specific = treat_coord(msg) loc, coords, specific = treat_coord(msg)
wth = get_json_weather(coords, wth = get_json_weather(coords,
lang=msg.kwargs["lang"] if "lang" in msg.kwargs else "en", lang=msg.kwargs["lang"] if "lang" in msg.kwargs else "en",
units=msg.kwargs["units"] if "units" in msg.kwargs else "auto") units=msg.kwargs["units"] if "units" in msg.kwargs else "ca")
res = Response(channel=msg.channel, nomore="No more weather alert", count=" (%d more alerts)") res = Response(channel=msg.channel, nomore="No more weather alert", count=" (%d more alerts)")
@ -141,13 +179,13 @@ def cmd_alert(msg):
}, },
keywords={ keywords={
"lang=LANG": "change the output language of weather sumarry; default: en", "lang=LANG": "change the output language of weather sumarry; default: en",
"units=UNITS": "return weather conditions in the requested units; default: auto", "units=UNITS": "return weather conditions in the requested units; default: ca",
}) })
def cmd_weather(msg): def cmd_weather(msg):
loc, coords, specific = treat_coord(msg) loc, coords, specific = treat_coord(msg)
wth = get_json_weather(coords, wth = get_json_weather(coords,
lang=msg.kwargs["lang"] if "lang" in msg.kwargs else "en", lang=msg.kwargs["lang"] if "lang" in msg.kwargs else "en",
units=msg.kwargs["units"] if "units" in msg.kwargs else "auto") units=msg.kwargs["units"] if "units" in msg.kwargs else "ca")
res = Response(channel=msg.channel, nomore="No more weather information") res = Response(channel=msg.channel, nomore="No more weather information")
@ -169,17 +207,17 @@ def cmd_weather(msg):
if gr.group(2).lower() == "h" and gr1 < len(wth["hourly"]["data"]): if gr.group(2).lower() == "h" and gr1 < len(wth["hourly"]["data"]):
hour = wth["hourly"]["data"][gr1] hour = wth["hourly"]["data"][gr1]
res.append_message("\x03\x02At %sh:\x03\x02 %s" % (format_timestamp(int(hour["time"]), wth["timezone"], wth["offset"], '%H'), format_wth(hour))) res.append_message("\x03\x02At %sh:\x03\x02 %s" % (format_timestamp(int(hour["time"]), wth["timezone"], wth["offset"], '%H'), format_wth(hour, wth["flags"])))
elif gr.group(2).lower() == "d" and gr1 < len(wth["daily"]["data"]): elif gr.group(2).lower() == "d" and gr1 < len(wth["daily"]["data"]):
day = wth["daily"]["data"][gr1] day = wth["daily"]["data"][gr1]
res.append_message("\x03\x02On %s:\x03\x02 %s" % (format_timestamp(int(day["time"]), wth["timezone"], wth["offset"], '%A'), format_forecast_daily(day))) res.append_message("\x03\x02On %s:\x03\x02 %s" % (format_timestamp(int(day["time"]), wth["timezone"], wth["offset"], '%A'), format_forecast_daily(day, wth["flags"])))
else: else:
res.append_message("I don't understand %s or information is not available" % specific) res.append_message("I don't understand %s or information is not available" % specific)
else: else:
res.append_message("\x03\x02Currently:\x03\x02 " + format_wth(wth["currently"])) res.append_message("\x03\x02Currently:\x03\x02 " + format_wth(wth["currently"], wth["flags"]))
nextres = "\x03\x02Today:\x03\x02 %s " % wth["daily"]["data"][0]["summary"] nextres = "\x03\x02Today:\x03\x02 %s " % wth["daily"]["data"][0]["summary"]
if "minutely" in wth: if "minutely" in wth:
@ -189,11 +227,11 @@ def cmd_weather(msg):
for hour in wth["hourly"]["data"][1:4]: for hour in wth["hourly"]["data"][1:4]:
res.append_message("\x03\x02At %sh:\x03\x02 %s" % (format_timestamp(int(hour["time"]), wth["timezone"], wth["offset"], '%H'), res.append_message("\x03\x02At %sh:\x03\x02 %s" % (format_timestamp(int(hour["time"]), wth["timezone"], wth["offset"], '%H'),
format_wth(hour))) format_wth(hour, wth["flags"])))
for day in wth["daily"]["data"][1:]: for day in wth["daily"]["data"][1:]:
res.append_message("\x03\x02On %s:\x03\x02 %s" % (format_timestamp(int(day["time"]), wth["timezone"], wth["offset"], '%A'), res.append_message("\x03\x02On %s:\x03\x02 %s" % (format_timestamp(int(day["time"]), wth["timezone"], wth["offset"], '%A'),
format_forecast_daily(day))) format_forecast_daily(day, wth["flags"])))
return res return res