From cce7440974bbf7999f160d07d99cf22265ceebd5 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 6 Apr 2017 01:33:22 +0200
Subject: Refactoring re-usable code

---
 pyranking/fetch.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 pyranking/fetch.py

(limited to 'pyranking/fetch.py')

diff --git a/pyranking/fetch.py b/pyranking/fetch.py
new file mode 100644
index 0000000..0d301d4
--- /dev/null
+++ b/pyranking/fetch.py
@@ -0,0 +1,42 @@
+from pyranking.db import cursor
+
+def fetch_ranking(date, assoc=False):
+    sql = '''SELECT
+    rankings.place,
+    rankings.pid,
+    CONCAT(players.name, " ", players.surname) player,
+    players.rank,
+    rankings.region, players.club,
+    REPLACE(rankings.flags, "K", "") age,
+    IF(rankings.flags LIKE 'K%', "K", "") gender,
+    rankings.score
+FROM rankings
+JOIN players
+    ON players.id = rankings.pid
+WHERE rankings.date = %(date)s
+ORDER BY rankings.place
+    '''
+    cursor.execute(sql, {'date': date})
+    ranks = {
+        'gender': {},
+        'age': {},
+        'region': {}
+    }
+    ranking = cursor.fetchall()
+    for row in ranking:
+        if row['gender'] == '':
+            row['gender'] = 'M'
+        for category in ['gender', 'age', 'region']:
+            if row[category] not in ranks[category]:
+                ranks[category][row[category]] = 0
+            ranks[category][row[category]] += 1
+            row[category + '-place'] = ranks[category][row[category]]
+        for category in ['place', 'gender', 'age', 'region']:
+            row[category + '-change'] = 'N'
+            row[category + '-change-class'] = 'info'
+    if assoc:
+        result = {}
+        for row in ranking:
+            result[row['pid']] = row
+        return result
+    return ranking
-- 
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