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