Merge branch 'weather' into 'master'

weather

See merge request ldooks/dragon-bot!38

.gitlab-ci.yml

@@ -4,7 +4,7 @@ services:
 
 before_script:
   - apk add --no-cache python3
-  - pip3 install pylint requests discord.py docker pylint wolframalpha beautifulsoup4
+  - pip3 install pylint requests discord.py docker pylint wolframalpha pyowm beautifulsoup4
 
 stages:
   - test

Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.6.2-alpine3.6
 LABEL name="Dragon Bot"
 RUN apk update && apk add --no-cache docker
 
-RUN pip install requests discord.py docker wolframalpha beautifulsoup4
+RUN pip install requests discord.py docker wolframalpha pyowm beautifulsoup4
 ADD app /app
 
 CMD python app/dragon-bot.py

Dockerfile-test-env

@@ -2,7 +2,7 @@ FROM python:3.6.2-alpine3.6
 LABEL name="Dragon Bot Test environment"
 RUN apk update && apk add --no-cache vim docker
 
-RUN pip install requests discord.py docker pylint wolframalpha beautifulsoup4
+RUN pip install requests discord.py docker pylint wolframalpha pyowm beautifulsoup4
 ADD app /app
 
 RUN printf "\n\nTesting your python code for errors\n\n" && \

app/weather.py

@@ -0,0 +1,66 @@
+import requests
+from pyowm import OWM
+from pyowm import exceptions
+
+days_from_ind = {0: 'Today', 1: 'Tomorrow', 2: 'Day after tomorrow'}
+emojis = {'clear sky': ':sunny:', 'scattered clouds': ':partly_sunny:',
+    'light rain': ':white_sun_rain_cloud:', 'overcast clouds': ':cloud:',
+    'broken clouds': ':white_sun_cloud:', 'moderate rain': ':cloud_with_rain:',
+    'light snow': ':cloud_snow:', 'few clouds': ':white_sun_small_cloud:'}
+
+def get_weather(location):
+    """
+    get_weather(location)
+
+    Returns the weather forecast for the selected location. Uses PythonOWM to
+    make life super easy.
+
+    TODO: Replace basic code block with nice looking, bold text w/ emojis
+    """
+    try:
+        openweathermap = OWM('593e0e182f9278a10443da354c4014db')
+        forecaster = openweathermap.three_hours_forecast(location)
+        forecast = forecaster.get_forecast()
+
+        reg = forecast.get(0)
+        location = forecast.get_location().get_name()
+        indicator = int(reg.get_reference_time(timeformat='iso')[11:13]) // 3
+
+        curr_stat = '{}{}{}{}{}'.format(' \n***Status in ', location, ':*** *',
+            reg.get_detailed_status().title(), '*\n')
+        curr_temp = '{}{}{}'.format('**Current Temperature:** *',
+            str(reg.get_temperature('fahrenheit').get('temp')),
+            'F*\n\n__**3 day forecast:**__\n')
+        forecast_str = '{}{}'.format(curr_stat, curr_temp)
+
+        ind = 0
+        for i in range((4 - indicator) % 8, int((3 * len(forecast)) / 5), 8):
+            high, low = 0, 100000
+            for j in range(0, 8):
+                if (i + j < (3 * len(forecast)) / 5):
+                    day = forecast.get(i + j)
+                else:
+                    break
+
+                temps = day.get_temperature('fahrenheit')
+                h = temps.get('temp_max')
+                l = temps.get('temp_min')
+                print(forecast.get(i + j).get_detailed_status())
+                if high < h:
+                    high = h
+                if low > l:
+                    low = l
+
+            day = '{}{}{}'.format('***', days_from_ind.get(ind), '***\n')
+            weather_stat = '{}{}{}{}{}'.format('**Status:** *',
+                forecast.get(i).get_detailed_status().title(),
+                '* ', emojis.get(forecast.get(i).get_detailed_status()), '\n')
+            high_temp = '{}{}{}'.format('**High:** *', str(high), 'F*\n')
+            low_temp = '{}{}{}'.format('**Low:** *', str(low), 'F*\n\n')
+            forecast_str = '{}{}{}{}{}'.format(
+                forecast_str, day, weather_stat, high_temp, low_temp)
+            ind += 1
+
+        return forecast_str
+    except exceptions.not_found_error.NotFoundError:
+        return 'Please input a valid location'