Clean google search up a bit

cogs/google.py

@@ -3,29 +3,24 @@ from discord.ext import commands
 from dislash import slash_command, SlashInteraction, Option, OptionType
 from decorators import help
 from enums.help_categories import Category
-from functions.scrapers.google import google_search
+from functions.scrapers.google import google_search, SearchResult
 
 
-def _create_google_embed(results) -> discord.Embed:
-    # Filter out all Nones
-    elements = list(filter(lambda x: x is not None, results))
-
+def _create_google_embed(result: SearchResult) -> discord.Embed:
     embed = discord.Embed(colour=discord.Colour.blue())
     embed.set_author(name="Google Search")
 
     # Empty list of results
-    if len(elements) == 0:
+    if len(result.results) == 0:
+        embed.colour = discord.Colour.red()
         embed.description = "Geen resultaten gevonden."
         return embed
 
-    # Cut excess results out
-    if len(elements) > 10:
-        elements = elements[:10]
-
+    # Add results into a field
     links = []
 
-    for index, (link, title) in enumerate(elements):
-        links.append("{}: [{}]({})".format(index + 1, title, link))
+    for index, link in enumerate(result.results):
+        links.append(f"{index + 1}: {link}")
 
     embed.description = "\n".join(links)
 
@@ -48,30 +43,26 @@ class Google(commands.Cog):
                    guild_ids=[880175869841277008]
                    )
     async def _google_slash(self, interaction: SlashInteraction, query: str):
-        results, status = google_search(query)
+        result = google_search(query)
 
-        if results is None:
-            return await interaction.reply("Er ging iets fout (Response {})".format(status))
+        if not result.results:
+            return await interaction.reply("Er ging iets fout (Response {})".format(result.status_code))
 
-        embed = _create_google_embed(results)
+        embed = _create_google_embed(result)
         await interaction.reply(embed=embed)
 
-    @slash_command(name="test", description="Test")
-    async def test(self, interaction):
-        await interaction.reply(":eyes:")
-
     @commands.command(name="Google", aliases=["Gtfm", "Search"], usage="[Query]", case_insensitive=True)
     @help.Category(Category.Other)
     async def google(self, ctx, *query):
         if not query:
             return await ctx.reply("Je hebt geen query opgegeven.", mention_author=True)
 
-        results, status = google_search(" ".join(query))
+        result = google_search(" ".join(query))
 
-        if results is None:
-            return await ctx.send("Er ging iets fout (Response {})".format(status))
+        if not result.results:
+            return await ctx.send("Er ging iets fout (Response {})".format(result.status_code))
 
-        embed = _create_google_embed(results)
+        embed = _create_google_embed(result)
         await ctx.reply(embed=embed, mention_author=False)
 
 

functions/scrapers/google.py

@@ -1,9 +1,18 @@
+from typing import Optional, List
+
 from bs4 import BeautifulSoup
+from dataclasses import dataclass
 from requests import get
 from urllib.parse import urlencode
 
 
-def google_search(query):
+@dataclass
+class SearchResult:
+    status_code: int
+    results: List[str]
+
+
+def google_search(query) -> SearchResult:
     """
     Function to get Google search results
     """
@@ -17,7 +26,7 @@ def google_search(query):
     resp = get("https://www.google.com/search?{}&num=20&hl=en".format(query), headers=headers)
 
     if resp.status_code != 200:
-        return None, resp.status_code
+        return SearchResult(resp.status_code, [])
 
     bs = BeautifulSoup(resp.text, "html.parser")
 
@@ -28,11 +37,21 @@ def google_search(query):
         link = element.find("a", href=True)
         title = element.find("h3")
 
-        if link is None or title is None:
+        if link is None or not link["href"].startswith(("http://", "https://",)) or title is None:
             return None
 
         return link["href"], title.text
 
     divs = bs.find_all("div", attrs={"class": "g"})
 
-    return list(getContent(d) for d in divs), 200
+    results = list(getContent(d) for d in divs)
+
+    # Filter out Nones
+    results = list(filter(lambda x: x is not None, results))
+
+    # Map to urls
+    links = []
+    for (link, title) in results:
+        links.append(f"[{title}]({link})")
+
+    return SearchResult(200, links[:10])