Add !suggest, to get suggested searches from google

modules/google.py

@@ -1,15 +1,19 @@
 #--require-config google-api-key
 #--require-config google-search-id
 
+import json
 from src import Utils
 
 URL_GOOGLESEARCH = "https://www.googleapis.com/customsearch/v1"
+URL_GOOGLESUGGEST = "http://google.com/complete/search"
 
 class Module(object):
     def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received.command").on("google", "g").hook(self.google,
             help="Google feeling lucky", usage="[search term]")
+        events.on("received.command.suggest").hook(self.suggest,
+            help="Get suggested phrases from Google", usage="[phrase]")
 
     def google(self, event):
         phrase = event["args"] or event["buffer"].get()
@@ -29,3 +33,25 @@ class Module(object):
                 event["stderr"].write("Failed to load results")
         else:
             event["stderr"].write("No phrase provided")
+
+    def suggest(self, event):
+        phrase = event["args"] or event["buffer"].get()
+        if phrase:
+            page = Utils.get_url(URL_GOOGLESUGGEST, get_params={
+                "output": "json", "client": "hp", "q": phrase})
+            if page:
+                # google gives us jsonp, so we need to unwrap it.
+                page = page.split("(", 1)[1][:-1]
+                page = json.loads(page)
+                suggestions = page[1]
+                suggestions = [Utils.strip_html(s[0]) for s in suggestions]
+
+                if suggestions:
+                    event["stdout"].write("%s: %s" % (phrase,
+                        ", ".join(suggestions)))
+                else:
+                    event["stderr"].write("No suggestions found")
+            else:
+                event["stderr"].write("Failed to load results")
+        else:
+            event["stderr"].write("No phrase provided")

src/Utils.py

@@ -285,3 +285,6 @@ def hook(event, **kwargs):
             {"event": event, "kwargs": kwargs})
         return func
     return _hook_func
+
+def strip_html(s):
+    return bs4.BeautifulSoup(s, "lxml").get_text()