From 97f5a8459a269d69a0bed6ad043d3dd0a8bda8ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Mon, 4 Dec 2023 03:02:26 +0100
Subject: [PATCH] include rating leaderboard

---
 src/render_site.py | 54 +++++++++++++++++++++++++++++++---------------
 1 file changed, 37 insertions(+), 17 deletions(-)

diff --git a/src/render_site.py b/src/render_site.py
index 9d62fac..a29c1c2 100644
--- a/src/render_site.py
+++ b/src/render_site.py
@@ -59,7 +59,7 @@ def get_rating_lists() -> Dict[int, List[PlayerEntry]]:
     return leaderboard
 
 
-def get_leaders(rating_lists: Dict) -> Dict[int, Dict[str, Leader]]:
+def get_leaders(rating_lists: Dict, streak_lists: Dict) -> Dict[int, Dict[str, Leader]]:
     leaders = {}
     for rating_type, rating_list in rating_lists.items():
         if len(rating_list) != 0:
@@ -67,23 +67,42 @@ def get_leaders(rating_lists: Dict) -> Dict[int, Dict[str, Leader]]:
             leaders[rating_type] = {
                 'Player Rating': Leader('Highest Rating', leader)
             }
+    for rating_type, streak_list in streak_lists.items():
+        if len(streak_list) != 0:
+            leader = streak_list[0]
+            if rating_type not in leaders.keys():
+                leaders[rating_type] = {}
+            leaders[rating_type]['Top Streak'] = Leader('Longest Win Streak', leader)
     return leaders
 
 
-def get_streak_leaderboards():
+def get_streak_lists():
     cur = conn_manager.get_connection().cursor(cursor_factory=psycopg2.extras.DictCursor)
-    cur.execute(
-        "SELECT * FROM "
-    )
-    novar_leaderboard = []
-    clue_starved_leaderboard = []
-    for row in cur.fetchall():
-        if row['type'] == utils.get_rating_type(False):
-            novar_leaderboard.append(row)
-        else:
-            clue_starved_leaderboard.append(row)
-
-    return novar_leaderboard, clue_starved_leaderboard
+    rating_types = [utils.get_rating_type(x) for x in [False, True]]
+    leaderboard = {
+        utils.get_rating_type(x): []
+        for x in [True, False]
+    }
+    for rating_type in rating_types:
+        cur.execute(
+            "SELECT * FROM ("
+            "  SELECT "
+            "      player_name,"
+            "      string_agg(user_accounts.username, %s ORDER BY user_accounts.username) AS user_accounts,"
+            "      COALESCE(maximum_streak, %s) AS maximum_streak"
+            "    FROM users "
+            "    LEFT OUTER JOIN user_statistics"
+            "      ON users.id = user_statistics.user_id AND variant_type = %s"
+            "    LEFT OUTER JOIN user_accounts "
+            "      ON users.id = user_accounts.user_id "
+            "    GROUP BY (user_accounts.user_id, player_name, maximum_streak) "
+            "  ) AS streaks "
+            "ORDER BY maximum_streak DESC",
+            (", ", 0, rating_type)
+        )
+        for (player_name, user_accounts, maximum_streak) in cur.fetchall():
+            leaderboard[rating_type].append(PlayerEntry(player_name, user_accounts, maximum_streak))
+    return leaderboard
 
 
 def get_total_games():
@@ -102,10 +121,12 @@ def get_num_players():
 
 def render_leaderboard():
     rating_lists = get_rating_lists()
-    leaders = get_leaders(rating_lists)
+    streak_lists = get_streak_lists()
+    leaders = get_leaders(rating_lists, streak_lists)
 
     leaderboards = {
-        'Player Rating': rating_lists
+        'Player Rating': rating_lists,
+        'Maximum Streak': streak_lists
     }
 
     env = jinja2.Environment(loader=jinja2.FileSystemLoader('templates'))
@@ -124,5 +145,4 @@ def render_leaderboard():
     with open(output_file, 'w') as f:
         f.write(rendered_html)
 
-
 render_leaderboard()