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24h-Vorhersage für forecast

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This commit is contained in:
Akamaru 2016-02-29 22:05:58 +01:00
parent 2e5d9b97bf
commit 4fa5abe1e4
1 changed files with 75 additions and 15 deletions
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82
plugins/forecast.lua
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@ -46,11 +46,17 @@ local function get_condition_symbol(weather, n)
end
end
local function get_temp(weather, n)
local function get_temp(weather, n, hourly)
if hourly then
local temperature = round(weather.data[n].temperature, 1)
local condition = weather.data[n].summary
return temperature..'°C | '..get_condition_symbol(weather, n)..' '..condition
else
local day = round(weather.data[n].temperatureMax, 1)
local night = round(weather.data[n].temperatureMin, 1)
local condition = weather.data[n].summary
return '☀️ '..day..'°C | 🌙 '..night..'°C | '..get_condition_symbol(weather, n)..' '..condition
end
end
local function get_forecast(lat, lng)
@ -82,21 +88,65 @@ local function get_forecast(lat, lng)
for day in pairs(weather.data) do
if day > 2 then
text = text..'\n'..convert_timestamp(weather.data[day].time, '%d.%m')..': '..get_temp(weather, day)
text = text..'\n'..convert_timestamp(weather.data[day].time, '%a, %d.%m')..': '..get_temp(weather, day)
end
end
local text = string.gsub(text, "Mon", "Mo")
local text = string.gsub(text, "Tue", "Di")
local text = string.gsub(text, "Wed", "Mi")
local text = string.gsub(text, "Thu", "Do")
local text = string.gsub(text, "Fri", "Fr")
local text = string.gsub(text, "Sat", "Sa")
local text = string.gsub(text, "Sun", "So")
cache_data('forecast', lat..','..lng, header..text, tonumber(ttl), 'key')
return header..text
end
local function get_forecast_hourly(lat, lng)
print('Finde stündliches Wetter in '..lat..', '..lng)
local text = redis:get('telegram:cache:forecast:'..lat..','..lng..':hourly')
if text then print('...aus dem Cache..') return text end
local url = BASE_URL..'/'..apikey..'/'..lat..','..lng..'?lang=de&units=si&exclude=currently,minutely,daily,alerts,flags'
local response_body = {}
local request_constructor = {
url = url,
method = "GET",
sink = ltn12.sink.table(response_body)
}
local ok, response_code, response_headers, response_status_line = https.request(request_constructor)
if not ok then return nil end
local data = json:decode(table.concat(response_body))
local ttl = string.sub(response_headers["cache-control"], 9)
local weather = data.hourly
local city = get_city_name(lat, lng)
local header = '24-Stunden-Vorhersage für '..city..':\n'..weather.summary
local text = ""
for hour in pairs(weather.data) do
if hour < 26 then
text = text..'\n'..convert_timestamp(weather.data[hour].time, '%H:%M Uhr')..' | '..get_temp(weather, hour, true)
end
end
cache_data('forecast', lat..','..lng..':hourly', header..text, tonumber(ttl), 'key')
return header..text
end
local function run(msg, matches)
local user_id = msg.from.id
local city = get_location(user_id)
if matches[1] ~= '/forecast' and matches[1] ~= '/f' then
city = matches[1]
if matches[2] then
city = matches[2]
else
local set_location = get_location(user_id)
if not set_location then
@ -120,7 +170,11 @@ local function run(msg, matches)
redis:hset('telegram:cache:weather:'..string.lower(city), 'lat', lat)
redis:hset('telegram:cache:weather:'..string.lower(city), 'lng', lng)
local text = get_forecast(lat, lng)
if matches[1] == '/forecasth' or matches[1] == '/fh' then
text = get_forecast_hourly(lat, lng)
else
text = get_forecast(lat, lng)
end
if not text then
text = 'Konnte die Wettervorhersage für diese Stadt nicht bekommen.'
end
@ -130,14 +184,20 @@ end
return {
description = "Wettervorhersage für deinen oder einen gewählten Ort",
usage = {
"/forecast: Wettervorhersage für deine Stadt (/location set [Ort])",
"/forecast (Stadt): Wettervorhersage für diese Stadt"
"/f: Wettervorhersage für deine Stadt (/location set [Ort])",
"/f (Stadt): Wettervorhersage für diese Stadt",
"/fh: 24-Stunden-Wettervorhersage für deine Stadt (/location set [Ort])",
"/fh (Stadt): 24-Stunden-Wettervorhersage für diese Stadt"
},
patterns = {
"^/f$",
"^/f (.*)$",
"^/forecast$",
"^/forecast (.*)$"
"^(/f)$",
"^(/f) (.*)$",
"^(/fh)$",
"^(/fh) (.*)$",
"^(/forecast)$",
"^(/forecast) (.*)$",
"^(/forecasth)$",
"^(/forecasth) (.*)$"
},
run = run
}