From fec81a6c155c68403fa564fddd2758915e8a157e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <git@maximilian-kessler.de>
Date: Sun, 3 Dec 2023 21:19:36 +0100
Subject: [PATCH] start website implementation

---
 install/database_schema.sql |  2 +-
 requirements.txt            |  1 +
 src/constants.py            |  3 ++
 src/render_site.py          | 84 +++++++++++++++++++++++++++++++++++++
 4 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 src/render_site.py

diff --git a/install/database_schema.sql b/install/database_schema.sql
index 72a72db..6ae7c03 100644
--- a/install/database_schema.sql
+++ b/install/database_schema.sql
@@ -293,7 +293,7 @@ CREATE TABLE user_ratings (
   * I would use the league_id here for proper ordering.
   * Also note that this can then be used to identify whether a given league game has already been processed for rating change.
   */
-  league_id INTEGER REFERENCES games (league_id),
+  league_id INTEGER NOT NULL REFERENCES games (league_id),
 
   user_id INTEGER NOT NULL,
   type SMALLINT NOT NULL,
diff --git a/requirements.txt b/requirements.txt
index 3666148..1f30fd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ unidecode
 requests
 requests_cache
 termcolor
+jinja2
diff --git a/src/constants.py b/src/constants.py
index a21feb8..c7de618 100644
--- a/src/constants.py
+++ b/src/constants.py
@@ -47,3 +47,6 @@ USER_HISTORY_CACHE_TIME = 5 * 60
 
 # Fraction of seeds which is assumed to be unwinnable
 UNWINNABLE_SEED_FRACTION = 0.02
+
+
+WEBSITE_OUTPUT_DIRECTORY = 'build'
diff --git a/src/render_site.py b/src/render_site.py
new file mode 100644
index 0000000..db3030c
--- /dev/null
+++ b/src/render_site.py
@@ -0,0 +1,84 @@
+import jinja2
+import psycopg2.extras
+
+import constants
+import utils
+import ratings
+
+from database import conn_manager
+
+
+def get_rating_leaderboards():
+    cur = conn_manager.get_connection().cursor(cursor_factory=psycopg2.extras.DictCursor)
+    cur.execute(
+        "SELECT * FROM ("
+        "  SELECT DISTINCT ON (type, user_accounts.user_id)"
+        "    type,"
+        "    player_name,"
+        "    string_agg(user_accounts.username, %s ORDER BY user_accounts.username) AS user_accounts,"
+        "    value_after AS current_rating"
+        "    FROM user_ratings "
+        "    INNER JOIN users "
+        "      ON user_ratings.user_id = users.id "
+        "    LEFT OUTER JOIN user_accounts "
+        "      ON users.id = user_accounts.user_id "
+        "  GROUP BY (user_accounts.user_id, player_name, value_after, league_id, type) "
+        "    ORDER BY type, user_accounts.user_id, league_id DESC"
+        "  ) AS ratings "
+        "ORDER BY type ASC, current_rating DESC",
+        (", ",)
+    )
+    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
+
+
+def get_streak_leaderboards():
+    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
+
+
+def get_total_games():
+    cur = conn_manager.get_new_cursor()
+    cur.execute("SELECT MAX(league_id) FROM games")
+    (num_games, ) = cur.fetchone()
+    return num_games
+
+
+def render_leaderboard():
+    novar_leaderboard, clue_starved_leaderboard = get_rating_leaderboards()
+
+    env = jinja2.Environment(loader=jinja2.FileSystemLoader('templates'))
+    template = env.get_template('content.html')
+    # rendered_html = template.render(leaders=leaders, leaderboards=leaderboards, variants=variants)
+    rendered_html = template.render(
+#        leaders=leaders,
+#        leaderboards=leaderboards,
+#        variants=variants,
+#        total_games_played=constants['total_games_played'],
+#        latest_run=latest_run_utc_formatted,
+#        total_players=total_players
+    )
+    with open(constants.WEBSITE_OUTPUT_DIRECTORY / 'index.html') as f:
+        f.write(rendered_html)
+
+
+get_leaderboards()
+#render_leaderboard()