SeaCogs/aurora/utilities/database.py

216 lines
6 KiB
Python

# pylint: disable=cyclic-import
import json
import time
import sqlite3
from datetime import datetime
from discord import Guild
from redbot.core import data_manager
from .logger import logger
from .utils import generate_dict, get_next_case_number
def connect() -> sqlite3.Connection:
"""Connects to the SQLite database, and returns a connection object."""
try:
connection = sqlite3.connect(database=data_manager.cog_data_path(raw_name='Aurora') / 'aurora.db')
return connection
except sqlite3.OperationalError as e:
logger.error("Unable to access the SQLite database!\nError:\n%s", e.msg)
raise ConnectionRefusedError(
f"Unable to access the SQLite Database!\n{e.msg}"
) from e
async def create_guild_table(guild: Guild):
database = connect()
cursor = database.cursor()
try:
cursor.execute(f"SELECT * FROM `moderation_{guild.id}`")
logger.debug("SQLite Table exists for server %s (%s)", guild.name, guild.id)
except sqlite3.OperationalError:
query = f"""
CREATE TABLE `moderation_{guild.id}` (
moderation_id INTEGER PRIMARY KEY,
timestamp INTEGER NOT NULL,
moderation_type TEXT NOT NULL,
target_type TEXT NOT NULL,
target_id TEXT NOT NULL,
moderator_id TEXT NOT NULL,
role_id TEXT,
duration TEXT,
end_timestamp INTEGER,
reason TEXT,
resolved INTEGER NOT NULL,
resolved_by TEXT,
resolve_reason TEXT,
expired INTEGER NOT NULL,
changes TEXT NOT NULL,
metadata TEXT NOT NULL
)
"""
cursor.execute(query)
index_query_1 = "CREATE INDEX idx_target_id ON moderation_{}(target_id);"
cursor.execute(index_query_1.format(guild.id))
index_query_2 = "CREATE INDEX idx_moderator_id ON moderation_{}(moderator_id);"
cursor.execute(index_query_2.format(guild.id))
index_query_3 = "CREATE INDEX idx_moderation_id ON moderation_{}(moderation_id);"
cursor.execute(index_query_3.format(guild.id))
insert_query = f"""
INSERT INTO `moderation_{guild.id}`
(moderation_id, timestamp, moderation_type, target_type, target_id, moderator_id, role_id, duration, end_timestamp, reason, resolved, resolved_by, resolve_reason, expired, changes, metadata)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
"""
insert_values = (
0,
0,
"NULL",
"NULL",
0,
0,
0,
"NULL",
0,
"NULL",
0,
"NULL",
"NULL",
0,
json.dumps([]), # pylint: disable=dangerous-default-value
json.dumps({}), # pylint: disable=dangerous-default-value
)
cursor.execute(insert_query, insert_values)
database.commit()
logger.debug(
"SQLite Table (moderation_?) created for ? (?)",
guild.id,
guild.name,
guild.id,
)
database.close()
# pylint: disable=dangerous-default-value
async def mysql_log(
guild_id: str,
author_id: str,
moderation_type: str,
target_type: str,
target_id: int,
role_id: int,
duration,
reason: str,
database: sqlite3.Connection = None,
timestamp: int = None,
resolved: bool = False,
resolved_by: str = None,
resolved_reason: str = None,
expired: bool = None,
changes: list = [],
metadata: dict = {},
) -> int:
if not timestamp:
timestamp = int(time.time())
if duration != "NULL":
end_timedelta = datetime.fromtimestamp(timestamp) + duration
end_timestamp = int(end_timedelta.timestamp())
else:
end_timestamp = 0
if not expired:
if int(time.time()) > end_timestamp:
expired = 1
else:
expired = 0
if resolved_by is None:
resolved_by = "NULL"
if resolved_reason is None:
resolved_reason = "NULL"
if not database:
database = connect()
close_db = True
else:
close_db = False
cursor = database.cursor()
moderation_id = await get_next_case_number(guild_id=guild_id, cursor=cursor)
sql = f"INSERT INTO `moderation_{guild_id}` (moderation_id, timestamp, moderation_type, target_type, target_id, moderator_id, role_id, duration, end_timestamp, reason, resolved, resolved_by, resolve_reason, expired, changes, metadata) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
val = (
moderation_id,
timestamp,
moderation_type,
target_type,
target_id,
author_id,
role_id,
duration,
end_timestamp,
reason,
int(resolved),
resolved_by,
resolved_reason,
expired,
json.dumps(changes),
json.dumps(metadata),
)
cursor.execute(sql, val)
cursor.close()
database.commit()
if close_db:
database.close()
logger.debug(
"Row inserted into moderation_%s!\n%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s",
guild_id,
moderation_id,
timestamp,
moderation_type,
target_type,
target_id,
author_id,
role_id,
duration,
end_timestamp,
reason,
int(resolved),
resolved_by,
resolved_reason,
expired,
changes,
metadata,
)
return moderation_id
async def fetch_case(moderation_id: int, guild_id: str) -> dict:
"""This method fetches a case from the database and returns the case's dictionary."""
database = connect()
cursor = database.cursor()
query = f"SELECT * FROM moderation_{guild_id} WHERE moderation_id = ?;"
cursor.execute(query, (moderation_id,))
result = cursor.fetchone()
cursor.close()
database.close()
return generate_dict(result)