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Feat: Implement MySQL connection pooling (Issue #29) #49

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Merged
dhabyap merged 1 commit into from
Apr 14, 2026
Merged

Feat: Implement MySQL connection pooling (Issue #29) #49

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31 changes: 25 additions & 6 deletions database.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import os
import mysql.connector
from mysql.connector import pooling
from datetime import datetime
from dotenv import load_dotenv

Expand All @@ -9,6 +10,27 @@
DB_USER = os.getenv("DB_USER", "root")
DB_PASSWORD = os.getenv("DB_PASSWORD", "")
DB_NAME = os.getenv("DB_NAME", "finance_bot")
DB_POOL_SIZE = int(os.getenv("DB_POOL_SIZE", "5"))

# Konfigurasi Koneksi
db_config = {
"host": DB_HOST,
"user": DB_USER,
"password": DB_PASSWORD,
"database": DB_NAME
}

# Inisialisasi Connection Pool
try:
db_pool = pooling.MySQLConnectionPool(
pool_name="finance_bot_pool",
pool_size=DB_POOL_SIZE,
**db_config
)
print(f"Connection pool created with size: {DB_POOL_SIZE}")
except mysql.connector.Error as err:
print(f"Error creating connection pool: {err}")
db_pool = None

def get_base_connection():
return mysql.connector.connect(
Expand All @@ -18,12 +40,9 @@ def get_base_connection():
)

def get_connection():
return mysql.connector.connect(
host=DB_HOST,
user=DB_USER,
password=DB_PASSWORD,
database=DB_NAME
)
if db_pool:
return db_pool.get_connection()
return mysql.connector.connect(**db_config)

def init_db():
# Buat database jika belum ada
Expand Down
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