mirror of
https://github.com/norohind/SquadsActivityMonitor.git
synced 2025-04-12 13:00:02 +03:00
233 lines
8.0 KiB
Python
233 lines
8.0 KiB
Python
import json
|
|
import typing
|
|
import datetime
|
|
|
|
import psycopg2.extensions
|
|
import psycopg2.extras
|
|
import config
|
|
|
|
from .sqlite_cache import cache
|
|
from . import postgres_sql_requests
|
|
from .abstract_model import AbstractModel
|
|
import utils
|
|
from EDMCLogging import get_main_logger
|
|
|
|
logger = get_main_logger()
|
|
logger.propagate = False
|
|
|
|
|
|
def errors_catcher(func: callable) -> callable:
|
|
def decorated(*args, **kwargs):
|
|
self: PostgresModel = args[0]
|
|
try:
|
|
result = func(*args, **kwargs)
|
|
|
|
except psycopg2.InterfaceError:
|
|
self.open_model() # args[0] - self
|
|
result = func(*args, **kwargs)
|
|
|
|
except Exception:
|
|
# just reset transaction at least
|
|
self.db.rollback()
|
|
raise
|
|
|
|
return result
|
|
|
|
return decorated
|
|
|
|
|
|
class PostgresModel(AbstractModel):
|
|
db: psycopg2.extensions.connection
|
|
|
|
def open_model(self):
|
|
self.db: psycopg2.extensions.connection = psycopg2.connect(
|
|
user=config.postgres_username,
|
|
password=config.postgres_password,
|
|
host=config.postgres_hostname,
|
|
port=config.postgres_port,
|
|
database=config.postgres_database_name,
|
|
cursor_factory=psycopg2.extras.DictCursor)
|
|
|
|
logger.info(f'Connected to {self.db.dsn}')
|
|
|
|
with self.db:
|
|
with self.db.cursor() as cursor:
|
|
cursor.execute(postgres_sql_requests.schema_create) # schema creation
|
|
|
|
def close_model(self):
|
|
self.db.close()
|
|
logger.info(f'Connection to {self.db.dsn} closed successfully')
|
|
|
|
@errors_catcher
|
|
def get_activity_changes(self, platform: str, leaderboard_type: str, limit: int, low_timestamp, high_timestamp)\
|
|
-> list:
|
|
cache_key: str = f'{platform}_{leaderboard_type}_{limit}_{low_timestamp}_{high_timestamp}'
|
|
cached_result: typing.Union[str, None] = cache.get(cache_key)
|
|
|
|
if cached_result is not None:
|
|
logger.debug(f'Cached result for {cache_key}')
|
|
return json.loads(cached_result)
|
|
|
|
logger.debug(f'Not cached result for {cache_key}')
|
|
|
|
if low_timestamp is None and high_timestamp is None and limit is None:
|
|
# let's apply an optimization: use yesterday's date as minimal date
|
|
high_timestamp = '3307-12-12'
|
|
low_timestamp = (datetime.date.today() - datetime.timedelta(days=1)).strftime('%Y-%m-%d')
|
|
|
|
if low_timestamp is None:
|
|
low_timestamp = '0001-01-01'
|
|
|
|
if high_timestamp is None:
|
|
high_timestamp = '3307-12-12'
|
|
|
|
if limit is None:
|
|
limit = 10
|
|
|
|
with self.db.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cursor:
|
|
cursor.execute(postgres_sql_requests.select_activity_pretty_names, {
|
|
'LB_type': utils.LeaderboardTypes(leaderboard_type.lower()).value,
|
|
'platform': utils.Platform(platform.upper()).value,
|
|
'limit': limit,
|
|
'high_timestamp': high_timestamp,
|
|
'low_timestamp': low_timestamp
|
|
})
|
|
|
|
result: list = cursor.fetchall()
|
|
|
|
if not cache.disabled:
|
|
cache.set(cache_key, json.dumps(result))
|
|
|
|
return result
|
|
|
|
@errors_catcher
|
|
def insert_leaderboard_db(self, leaderboard_list: dict) -> int:
|
|
"""
|
|
Takes leaderboard as list, it platform, type, db connection and insert leaderboard to DB
|
|
|
|
:param leaderboard_list: list from request_leaderboard
|
|
:return:
|
|
"""
|
|
|
|
platform: str = leaderboard_list['platform']
|
|
LB_type: str = leaderboard_list['type']
|
|
leaderboard: list = leaderboard_list['leaderboard']
|
|
|
|
action_id: int # not last, current that we will use
|
|
|
|
with self.db.cursor() as cursor:
|
|
cursor.execute(postgres_sql_requests.create_new_action_id, {'LB_type': LB_type, 'platform': platform})
|
|
action_id: int = cursor.fetchone()[0]
|
|
|
|
# Patch for additional values
|
|
for squad in leaderboard:
|
|
squad.update({'action_id': action_id})
|
|
|
|
cursor.executemany(postgres_sql_requests.insert_leaderboard, leaderboard)
|
|
|
|
self.db.commit()
|
|
|
|
cache.delete_all() # drop cache
|
|
return action_id
|
|
|
|
@errors_catcher
|
|
def get_diff_action_id(self, action_id: int) -> list:
|
|
"""
|
|
Takes action_id and returns which squadrons has been changed in leaderboard as in action_id and
|
|
experience they got in compassion to action_id - 1 for the same leaderboard and platform
|
|
|
|
:param action_id:
|
|
:return:
|
|
"""
|
|
cache_key: str = f'{action_id}'
|
|
cached_result: typing.Union[str, None] = cache.get(cache_key)
|
|
|
|
if cached_result is not None:
|
|
logger.debug(f'Cached result for {cache_key}')
|
|
return json.loads(cached_result)
|
|
|
|
logger.debug(f'Not cached result for {cache_key}')
|
|
|
|
with self.db.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cursor:
|
|
cursor.execute(postgres_sql_requests.select_diff_by_action_id, {'action_id': action_id})
|
|
result: list = cursor.fetchall()
|
|
|
|
if not cache.disabled:
|
|
cache.set(cache_key, json.dumps(result))
|
|
|
|
return result
|
|
|
|
@errors_catcher
|
|
def get_leaderboard_sum_history(self, platform: str, leaderboard_type: str) -> list[dict]:
|
|
cache_key = f'sum_history_{platform}_{leaderboard_type}'
|
|
cached_result: typing.Union[str, None] = cache.get(cache_key)
|
|
|
|
if cached_result is not None:
|
|
logger.debug(f'Cached result for {cache_key}')
|
|
return json.loads(cached_result)
|
|
|
|
with self.db.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cursor:
|
|
cursor.execute(
|
|
postgres_sql_requests.select_leaderboard_sum_history,
|
|
{
|
|
'LB_type': utils.LeaderboardTypes(leaderboard_type.lower()).value,
|
|
'platform': utils.Platform(platform.upper()).value}
|
|
)
|
|
result: list = cursor.fetchall()
|
|
|
|
if not cache.disabled:
|
|
cache.set(cache_key, json.dumps(result))
|
|
|
|
return result
|
|
|
|
@errors_catcher
|
|
def get_leaderboard_by_action_id(self, action_id: int) -> list[dict]:
|
|
cache_key = f'leaderboard_by_action_id_{action_id}'
|
|
|
|
cached_result: typing.Union[str, None] = cache.get(cache_key)
|
|
|
|
if cached_result is not None:
|
|
logger.debug(f'Cached result for {cache_key}')
|
|
return json.loads(cached_result)
|
|
|
|
with self.db.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cursor:
|
|
cursor.execute(
|
|
postgres_sql_requests.select_leaderboard_by_action_id,
|
|
{
|
|
'action_id': action_id
|
|
}
|
|
)
|
|
|
|
result: list[dict] = cursor.fetchall()
|
|
|
|
if not cache.disabled:
|
|
cache.set(cache_key, json.dumps(result))
|
|
|
|
return result
|
|
|
|
@errors_catcher
|
|
def get_latest_leaderboard(self, platform: str, leaderboard_type: str) -> list[dict]:
|
|
cache_key = f'latest_leaderboard_{platform}_{leaderboard_type}'
|
|
cached_result: typing.Union[str, None] = cache.get(cache_key)
|
|
|
|
if cached_result is not None:
|
|
logger.debug(f'Cached result for {cache_key}')
|
|
return json.loads(cached_result)
|
|
|
|
logger.debug(f'Not cached result for {cache_key}')
|
|
|
|
with self.db.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as cursor:
|
|
cursor.execute(
|
|
postgres_sql_requests.select_latest_leaderboard,
|
|
{
|
|
'platform': platform.upper(),
|
|
'LB_type': leaderboard_type.lower()
|
|
}
|
|
)
|
|
result: list[dict] = cursor.fetchall()
|
|
|
|
if not cache.disabled:
|
|
cache.set(cache_key, json.dumps(result))
|
|
|
|
return result
|