feat: added namespaced AddonStorage helper

Co-authored-by: f-tlm <f-tlm@users.noreply.github.com>

src/treepuncher/__main__.py

@@ -10,8 +10,8 @@ import inspect
 from pathlib import Path
 from importlib import import_module
 import traceback
-from typing import List, Type, Set, get_type_hints
-from dataclasses import dataclass, MISSING, fields
+from typing import Type, Set, get_type_hints
+from dataclasses import MISSING, fields
 
 from setproctitle import setproctitle
 

src/treepuncher/addon.py

@@ -4,6 +4,8 @@ import logging
 from typing import TYPE_CHECKING, Dict, Any, Optional, Union, List, Callable, get_type_hints, get_args, get_origin
 from dataclasses import dataclass, MISSING, fields
 
+from treepuncher.storage import AddonStorage
+
 from .scaffold import ConfigObject
 
 if TYPE_CHECKING:
@@ -45,6 +47,7 @@ def parse_with_hint(val:str, hint:Any) -> Any:
 class Addon:
 	name: str
 	config: ConfigObject
+	storage: AddonStorage
 	logger: logging.Logger
 
 	_client: 'Treepuncher'
@@ -81,6 +84,7 @@ class Addon:
 				else:  # not really necessary since it's a dataclass but whatever
 					opts[field.name] = default
 		self.config = self.Options(**opts)
+		self.storage = client.storage.addon_storage(self.name)
 		self.logger = self._client.logger.getChild(self.name)
 		self.register()
 

src/treepuncher/storage.py

@@ -20,11 +20,31 @@ class AuthenticatorState:
 	token : Dict[str, Any]
 	legacy : bool = False
 
+class AddonStorage:
+	db: sqlite3.Connection
+	name: str
+
+	def __init__(self, db:sqlite3.Connection, name:str):
+		self.db = db
+		self.name = name
+		self.db.cursor().execute('CREATE TABLE IF NOT EXISTS documents (name TEXT PRIMARY KEY, value TEXT)')
+		self.db.commit()
+
+	# fstrings in queries are evil but if you go to this length to fuck up you kinda deserve it :)
+	def get(self, key:str) -> Optional[Any]:
+		res = self.db.cursor().execute(f"SELECT * FROM documents_{self.name} WHERE name = ?", (key,)).fetchall()
+		return json.loads(res[0][1])
+
+	def put(self, key:str, val:Any) -> None:
+		cur = self.db.cursor()
+		cur.execute("DELETE FROM documents WHERE name = ?", (key,))
+		cur.execute(f"INSERT INTO documents_{self.name} VALUES (?, ?)", (key, json.dumps(val, default=str),))
+		self.db.commit()
+
 class Storage:
 	name : str
 	db : sqlite3.Connection
 
-
 	def __init__(self, name:str):
 		self.name = name
 		init = not os.path.isfile(name)
@@ -57,6 +77,9 @@ class Storage:
 		cur.execute('INSERT INTO authenticator VALUES (?, ?, ?)', (state.date.strftime(__DATE_FORMAT__), json.dumps(state.token), state.legacy))
 		self.db.commit()
 
+	def addon_storage(self, name:str) -> AddonStorage:
+		return AddonStorage(self.db, name)
+
 	def system(self) -> Optional[SystemState]:
 		cur = self.db.cursor()
 		val = cur.execute('SELECT * FROM system').fetchall()
@@ -80,8 +103,7 @@ class Storage:
 		)
 	
 	def get(self, key:str) -> Optional[Any]:
-		cur = self.db.cursor()
-		val = cur.execute("SELECT * FROM documents WHERE name = ?", (key,)).fetchall()
+		val = self.db.cursor().execute("SELECT * FROM documents WHERE name = ?", (key,)).fetchall()
 		return json.loads(val[0][1]) if val else None
 
 	def put(self, key:str, val:Any) -> None:
@@ -90,3 +112,4 @@ class Storage:
 		cur.execute("INSERT INTO documents VALUES (?, ?)", (key, json.dumps(val, default=str)))
 		self.db.commit()
 
+