Merge branch 'feature/prevision-weather' into 'develop'

Feature/prevision weather

See merge request !5

requirements/common.txt

+docopt
+requests

weather.py

@@ -15,20 +15,59 @@ Options:
   --version     Show version.
 """
 
+import json
 from docopt import docopt
 import requests
 
-def city(arguments):
-    if arguments['<city_name>'] and arguments['--raw']:
-        r = requests.get('https://richie.u-strasbg.fr/~virgile/sf4/public/index.php/weather/city/'+arguments['<city_name>'],
-            headers={"apiKey":"PommeTacosDockerBatiment"})
-        print(r.content)
 
+def city_raw(city_name):
+    """Function city_raw
+
+    Args:
+        city_name (string): city's name
+
+    Returns:
+        string: response
+    """
+    response = requests.get('https://richie.u-strasbg.fr/~virgile/sf4/public/ \
+        index.php/weather/city/'+city_name,
+        headers={"apiKey":"PommeTacosDockerBatiment"}
+    )
+    return response.text
+
+def city(args):
+    """Function city
+
+    Args:
+        args (array): arguments in command line
+
+    Returns:
+        string|None: response city
+    """
+    if args['<city_name>'] and args['--raw']:
+        return city_raw(args['<city_name>'])
+    return None
+
+def forecast(args):
+    """function forecast
+
+    Args:
+        args (array): arguments in command line
+    """
+    if args['<city_name>']:
+        data_city = city_raw(args['<city_name>'])
+        city_id = json.loads(data_city)['id']
+        response = requests.get('https://richie.u-strasbg.fr/~virgile/sf4/\
+            public/index.php/weather/forecast/'+str(city_id),
+            headers={"apiKey":"PommeTacosDockerBatiment"})
+        print(response.text)
 
 
 if __name__ == '__main__':
     arguments = docopt(__doc__, version='0.1')
     if arguments['city']:
-        city(arguments);
+        print(city(arguments))
+    elif arguments['forecast']:
+        forecast(arguments)
     else:
         print(arguments)