Added league of legends integration

.gitignore

@@ -140,3 +140,4 @@ $RECYCLE.BIN/
 .idea/
 discordtoken.txt
 db.json
+leaguetoken.txt

league.py

@@ -0,0 +1,39 @@
+import asyncio
+import requests
+
+
+class NotFoundException(Exception):
+    pass
+
+
+class NoRankedGamesCompletedException(Exception):
+    pass
+
+
+loop = asyncio.get_event_loop()
+
+# Load League of Legends API key from the leaguetoken.txt file
+file = open("leaguetoken.txt", "r")
+token = file.read()
+file.close()
+
+ranklist = ['BRONZE', 'SILVER', 'GOLD', 'PLATINUM', 'DIAMOND', 'MASTER', 'CHALLENGER']
+roman = ['I', 'II', 'III', 'IV', 'V']
+
+
+# Get player rank info
+async def get_player_rank(region: str, summonerid: int, **kwargs):
+    # GET the json unofficial API response
+    r = await loop.run_in_executor(None, requests.get,
+                                   'https://{region}.api.pvp.net/api/lol/{region}/v2.5/league/by-summoner/{summonerid}'
+                                   '/entry?api_key={token}'.format(region=region, summonerid=summonerid, token=token))
+    # Ensure the request is successful
+    if r.status_code == 200:
+        if len(r.json()[str(summonerid)]) > 0:
+            return r.json()[str(summonerid)][0]
+        else:
+            raise NoRankedGamesCompletedException("This player hasn't completed any ranked games.")
+    elif r.status_code == 404:
+        raise NotFoundException("Player not found.")
+    else:
+        raise Exception("Unhandled API response.")

main.py

@@ -2,6 +2,7 @@ import asyncio
 import discord
 import json
 import overwatch
+import league
 import strings as s
 
 loop = asyncio.get_event_loop()
@@ -17,12 +18,14 @@ file = open("discordtoken.txt", "r")
 token = file.read()
 file.close()
 
-# Every 300 seconds, update player status and check for levelups
+# Every timeout seconds, update player status and check for levelups
 async def overwatch_level_up(timeout):
     while True:
+        # Wait for the timeout
+        await asyncio.sleep(timeout)
         # Update data for every player in list
         for player in db:
-            if db[player]["overwatch"] is not None:
+            if "overwatch" in db[player]:
                 r = await overwatch.get_player_data(**db[player]["overwatch"])
                 if r["data"]["level"] > db[player]["overwatch"]["level"]:
                     # Convert user ID into a mention
@@ -31,13 +34,53 @@ async def overwatch_level_up(timeout):
                     msg = s.overwatch_level_up.format(player=user, level=r["data"]["level"])
                     # Send the message to the discord channel
                     loop.create_task(d_client.send_message(d_client.get_channel("213655027842154508"), msg))
-                    db[player]["overwatch"]["level"] = r["data"]["level"]
                     # Update database
+                    db[player]["overwatch"]["level"] = r["data"]["level"]
                     f = open("db.json", "w")
                     json.dump(db, f)
                     f.close()
+
+# Every timeout seconds, update player league and check for rank changes
+async def league_rank_change(timeout):
+    while True:
         # Wait for the timeout
         await asyncio.sleep(timeout)
+        # Update data for every player in list
+        for player in db:
+            if "league" in db[player]:
+                try:
+                    r = await league.get_player_rank(**db[player]["league"])
+                except league.NoRankedGamesCompletedException:
+                    # If the player has no ranked games completed, skip him
+                    continue
+                else:
+                    # Convert tier into a number
+                    tier_number = league.ranklist.index(r["tier"])
+                    roman_number = league.roman.index(r["entries"][0]["division"])
+                    # Check for tier changes
+                    if tier_number != db[player]["league"]["tier"] or roman_number < db[player]["league"]["division"]:
+                        # Convert user ID into a mention
+                        user = "<@" + player + ">"
+                        # Prepare the message to send
+                        msg = s.league_rank_up.format(player=user,
+                                                      tier=s.league_tier_list[tier_number],
+                                                      division=r["entries"][0]["division"])
+                        # Send the message to the discord channel
+                        loop.create_task(d_client.send_message(d_client.get_channel("213655027842154508"), msg))
+                        # Update database
+                        db[player]["league"]["tier"] = tier_number
+                        db[player]["league"]["division"] = roman_number
+                        f = open("db.json", "w")
+                        json.dump(db, f)
+                        f.close()
 
 loop.create_task(overwatch_level_up(900))
-d_client.run(token)
+loop.create_task(league_rank_change(120))
+
+try:
+    loop.run_until_complete(d_client.start(token))
+except KeyboardInterrupt:
+    loop.run_until_complete(d_client.logout())
+    # cancel all tasks lingering
+finally:
+    loop.close()

strings.py

@@ -1,4 +1,16 @@
 # Overwatch: Level up!
 # {player} = player
 # {level} = new level
-overwatch_level_up = "{player} è salito al livello **{level}** su Overwatch!"
+overwatch_level_up = "{player} è salito al livello **{level}** su _Overwatch_!"
+
+# League of Legends: Rank up!
+league_rank_up = "{player} è salito alla divisione **{tier} {division}** su _League of Legends_!"
+
+# League of Legends: Tier list
+league_tier_list = ["Bronzo",
+                    "Argento",
+                    "Oro",
+                    "Platino",
+                    "Diamante",
+                    "Master",
+                    "Challenger"]