WMGZON/scripts/create_database.py

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import sqlite3
import os
import sys
if __name__ == "__main__":
sys.path.append(os.getcwd())
from utils.file_utils import create_directory, remove_file
def create_connection(path: str, filename: str):
""" create a database connection to a SQLite database """
conn = None
try:
# Make the directory for the file to go into
create_directory(path)
print("Opening Database file and ensuring table integrity")
conn = sqlite3.connect(path + filename)
print("Database file open")
# Execute creation scripts
sql = open("scripts/create_tables.sql", "r")
conn.executescript(sql.read())
print("Table creation complete")
# Populate with test data if we are in Test Mode
if os.environ.get("ENVIRON") == "test":
sql = open("scripts/test_data.sql", "r")
conn.executescript(sql.read())
except sqlite3.Error as e:
print(e)
finally:
if conn:
conn.close()
# Ensure a directory is created given a path to it
dir = r"./data/"
db_name = r"wmgzon.db"
# Check for test environ
if os.environ.get("ENVIRON") == "test":
# Remove the original test database
print("TEST ENVIRONMENT ACTIVE")
db_name = "test_" + db_name
remove_file(dir + db_name)
create_connection(dir, db_name)