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top_gear.py
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top_gear.py
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from datetime import datetime
import gzip
import json
from api_top_db_v2 import DB
from c_path import Directories, PathExt, StrEnum
from h_debug import Loggers, running_time
LOGGER_GEAR_PARSER = Loggers.gear
NO_DATA = (0, gzip.compress(b"{}"))
def is_same_as_last_recorded(player_profile: dict, new_profile: dict):
old_profiles = list(player_profile.values())
if not old_profiles:
return False
last_profile = old_profiles[-1]
if not isinstance(last_profile, dict):
last_profile = player_profile.get(last_profile)
return new_profile == last_profile
def add_new_gear_set(player_profile: dict, new_profile: dict):
timestamp_now = int(datetime.now().timestamp())
for timestamp, profile in player_profile.items():
if profile == new_profile:
player_profile[timestamp_now] = timestamp
return
player_profile[timestamp_now] = new_profile
class Columns(StrEnum):
NAME = "name"
LAST_MODIFIED = "last_modified"
DATA = "data"
class CharGear:
def __init__(
self,
name: str,
server: str,
last_modified: int,
data: bytes,
) -> None:
self.name = name
self.server = server
self.last_modified = last_modified
self.data = data
self.size = len(data)
self.size_compressed = self.size
def gear_dict(self):
json_bytes = gzip.decompress(self.data)
return json.loads(json_bytes)
def gear_id(self):
return f"{self.server}-{self.name}-{self.last_modified}"
class GearDB(DB):
COLUMNS_ORDERED = list(Columns.__members__.values())
COLUMNS_TABLE_CREATE = [
f"{COLUMNS_ORDERED[0]} PRIMARY KEY",
*COLUMNS_ORDERED[1:],
]
def __init__(self, server: str, new=False) -> None:
path = Directories.gear / f"{server}.db"
super().__init__(path, new, without_row_id=True)
self.server = server
def get_player_data(self, player_name: str):
query = self.player_query(player_name)
try:
LAST_MODIFIED, DATA = self.cursor.execute(query).fetchone()
except TypeError:
LAST_MODIFIED, DATA = NO_DATA
except Exception:
LOGGER_GEAR_PARSER.exception(f"{player_name:12} | get_player_data")
LAST_MODIFIED, DATA = NO_DATA
return CharGear(
name=player_name,
server=self.server,
last_modified=LAST_MODIFIED,
data=DATA,
)
@running_time
def get_player_data_dict(self, player_name: str):
character = self.get_player_data(player_name)
return character.gear_dict()
def player_query(self, player_name: str):
return f"""
SELECT {Columns.LAST_MODIFIED}, {Columns.DATA}
FROM [{self.server}]
WHERE {Columns.NAME}='{player_name}'
"""
def add(self, player_name: str, new_profile: dict):
if not new_profile:
LOGGER_GEAR_PARSER.debug(f"{player_name:12} | parse_profile | not new_profile")
return
player_profile = self.get_player_data_dict(player_name)
if is_same_as_last_recorded(player_profile, new_profile):
LOGGER_GEAR_PARSER.debug(f"{player_name:12} | parse_profile | same as before")
return
add_new_gear_set(player_profile, new_profile)
rows = (
new_db_row(player_name, player_profile),
)
self.add_new_data(rows)
LOGGER_GEAR_PARSER.debug(f"{player_name:12} | parse_profile | added")
return True
def add_new_data(self, rows: list):
if not rows:
return
table_name = self.server
new_table_created = self.new_table(table_name)
self.add_new_rows(table_name, rows)
if new_table_created:
self.add_indexes(table_name)
def new_db_row(name: str, data: dict):
if not data:
LOGGER_GEAR_PARSER.debug(f"{name:12} | new_db_row | not new_profile")
return
jd = json.dumps(data, separators=(',', ':'))
jdb = jd.encode()
jdbgzip = gzip.compress(jdb)
return name, int(next(reversed(data))), jdbgzip
def new_db_row_wrap_file(fpath: PathExt):
data = fpath.read_bytes()
try:
data_dict = json.loads(data)
except Exception:
return
return new_db_row(fpath.stem, data_dict)
def _convert():
char_path = Directories.main / "cache" / "character"
for char_path_server in char_path.iterdir():
if not char_path_server.is_dir():
continue
server = char_path_server.stem
g = (
new_db_row_wrap_file(file)
for file in char_path_server.iterdir()
if file.suffix == ".json"
)
g = (x for x in g if x)
db = GearDB(server, new=True)
db.add_new_data(g)
def test1():
server = "Lordaeron"
db = GearDB(server)
z = db.get_player_data_dict("Nomadra")
print(z)
server = "Icecrown"
db = GearDB(server)
z = db.get_player_data_dict("Deydraenna")
print(z)
if __name__ == "__main__":
# _convert()
test1()