Added nested_delete and config_delete

.gitignore

@@ -165,4 +165,6 @@ venv/
 venv_linux/
 venv_windows/
 
-.vscode/
+.vscode/
+
+tests/.tmp/

src/libbot/__init__.py

@@ -3,4 +3,4 @@ __license__ = "GPL3"
 __author__ = "Profitroll"
 
 from . import errors, i18n, pycord, pyrogram, sync
-from .__main__ import *
+from .__main__ import config_delete, config_get, config_set, json_read, json_write

src/libbot/__main__.py

@@ -8,7 +8,7 @@ try:
 except ImportError:
     from json import dumps, loads
 
-from libbot.sync import nested_set
+from .sync._nested import nested_delete, nested_set
 
 
 async def json_read(path: Union[str, Path]) -> Any:
@@ -22,6 +22,7 @@ async def json_read(path: Union[str, Path]) -> Any:
     """
     async with aiofiles.open(str(path), mode="r", encoding="utf-8") as f:
         data = await f.read()
+
     return loads(data)
 
 
@@ -73,8 +74,10 @@ async def config_get(
     ```
     """
     this_key = await json_read(config_file)
+
     for dict_key in path:
         this_key = this_key[dict_key]
+
     return this_key[key]
 
 
@@ -88,8 +91,31 @@ async def config_set(
         * value (`Any`): Any JSON serializable data
         * *path (`str`): Path to the key of the target
         * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
     """
     await json_write(
         nested_set(await json_read(config_file), value, *(*path, key)), config_file
     )
     return
+
+
+async def config_delete(
+    key: str, *path: str, config_file: Union[str, Path] = "config.json"
+) -> None:
+    """Set config's key by its path
+
+    ### Args:
+        * key (`str`): Key to delete
+        * *path (`str`): Path to the key of the target
+        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+    """
+    config_data = await json_read(config_file)
+
+    nested_delete(config_data, *(*path, key))
+
+    await json_write(config_data, config_file)

src/libbot/sync/__init__.py

@@ -1,116 +1 @@
-from pathlib import Path
-from typing import Any, Union
-
-try:
-    from ujson import dumps, loads
-except ImportError:
-    from json import dumps, loads
-
-
-def json_read(path: Union[str, Path]) -> Any:
-    """Read contents of a JSON file
-
-    ### Args:
-        * path (`Union[str, Path]`): Path-like object or path as a string
-
-    ### Returns:
-        * `Any`: File contents
-    """
-    with open(str(path), mode="r", encoding="utf-8") as f:
-        data = f.read()
-    return loads(data)
-
-
-def json_write(data: Any, path: Union[str, Path]) -> None:
-    """Write contents to a JSON file
-
-    ### Args:
-        * data (`Any`): Contents to write. Must be a JSON serializable
-        * path (`Union[str, Path]`): Path-like object or path as a string of a destination
-    """
-    with open(str(path), mode="w", encoding="utf-8") as f:
-        f.write(
-            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
-            if hasattr(dumps, "escape_forward_slashes")
-            else dumps(data, ensure_ascii=False, indent=4)
-        )
-
-
-def nested_set(target: dict, value: Any, *path: str, create_missing=True) -> dict:
-    """Set the key by its path to the value
-
-    ### Args:
-        * target (`dict`): Dictionary to perform modifications on
-        * value (`Any`): Any data
-        * *path (`str`): Path to the key of the target
-        * create_missing (`bool`, *optional*): Create keys on the way if they're missing. Defaults to `True`
-
-    ### Returns:
-        * `dict`: Changed dictionary
-    """
-    d = target
-    for key in path[:-1]:
-        if key in d:
-            d = d[key]
-        elif create_missing:
-            d = d.setdefault(key, {})
-        else:
-            raise KeyError(
-                f"Key '{key}' is not found under path provided ({path}) and create_missing is False"
-            )
-    if path[-1] in d or create_missing:
-        d[path[-1]] = value
-    return target
-
-
-def config_get(
-    key: str, *path: str, config_file: Union[str, Path] = "config.json"
-) -> Any:
-    """Get a value of the config key by its path provided
-    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
-
-    ### Args:
-        * key (`str`): Key that contains the value
-        * *path (`str`): Path to the key that contains the value
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-
-    ### Returns:
-        * `Any`: Key's value
-
-    ### Example:
-    Get the "salary" of "Pete" from this JSON structure:
-    ```json
-    {
-        "users": {
-            "Pete": {
-                "salary": 10.0
-            }
-        }
-    }
-    ```
-
-    This can be easily done with the following code:
-    ```python
-    import libbot
-    salary = libbot.sync.config_get("salary", "users", "Pete")
-    ```
-    """
-    this_key = json_read(config_file)
-    for dict_key in path:
-        this_key = this_key[dict_key]
-    return this_key[key]
-
-
-def config_set(
-    key: str, value: Any, *path: str, config_file: Union[str, Path] = "config.json"
-) -> None:
-    """Set config's key by its path to the value
-
-    ### Args:
-        * key (`str`): Key that leads to the value
-        * value (`Any`): Any JSON serializable data
-        * *path (`str`): Path to the key of the target
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-    """
-    json_write(nested_set(json_read(config_file), value, *(*path, key)), config_file)
-    return
+from .__main__ import config_delete, config_get, config_set, json_read, json_write

src/libbot/sync/__main__.py

@@ -0,0 +1,117 @@
+from pathlib import Path
+from typing import Any, Union
+
+from ._nested import nested_delete, nested_set
+
+try:
+    from ujson import dumps, loads
+except ImportError:
+    from json import dumps, loads
+
+
+def json_read(path: Union[str, Path]) -> Any:
+    """Read contents of a JSON file
+
+    ### Args:
+        * path (`Union[str, Path]`): Path-like object or path as a string
+
+    ### Returns:
+        * `Any`: File contents
+    """
+    with open(str(path), mode="r", encoding="utf-8") as f:
+        data = f.read()
+
+    return loads(data)
+
+
+def json_write(data: Any, path: Union[str, Path]) -> None:
+    """Write contents to a JSON file
+
+    ### Args:
+        * data (`Any`): Contents to write. Must be a JSON serializable
+        * path (`Union[str, Path]`): Path-like object or path as a string of a destination
+    """
+    with open(str(path), mode="w", encoding="utf-8") as f:
+        f.write(
+            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
+            if hasattr(dumps, "escape_forward_slashes")
+            else dumps(data, ensure_ascii=False, indent=4)
+        )
+
+
+def config_get(
+    key: str, *path: str, config_file: Union[str, Path] = "config.json"
+) -> Any:
+    """Get a value of the config key by its path provided
+    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
+
+    ### Args:
+        * key (`str`): Key that contains the value
+        * *path (`str`): Path to the key that contains the value
+        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Returns:
+        * `Any`: Key's value
+
+    ### Example:
+    Get the "salary" of "Pete" from this JSON structure:
+    ```json
+    {
+        "users": {
+            "Pete": {
+                "salary": 10.0
+            }
+        }
+    }
+    ```
+
+    This can be easily done with the following code:
+    ```python
+    import libbot
+    salary = libbot.sync.config_get("salary", "users", "Pete")
+    ```
+    """
+    this_key = json_read(config_file)
+
+    for dict_key in path:
+        this_key = this_key[dict_key]
+
+    return this_key[key]
+
+
+def config_set(
+    key: str, value: Any, *path: str, config_file: Union[str, Path] = "config.json"
+) -> None:
+    """Set config's key by its path to the value
+
+    ### Args:
+        * key (`str`): Key that leads to the value
+        * value (`Any`): Any JSON serializable data
+        * *path (`str`): Path to the key of the target
+        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+    """
+    json_write(nested_set(json_read(config_file), value, *(*path, key)), config_file)
+    return
+
+
+def config_delete(
+    key: str, *path: str, config_file: Union[str, Path] = "config.json"
+) -> None:
+    """Set config's key by its path
+
+    ### Args:
+        * key (`str`): Key to delete
+        * *path (`str`): Path to the key of the target
+        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+    """
+    config_data = json_read(config_file)
+
+    nested_delete(config_data, *(*path, key))
+
+    json_write(config_data, config_file)

src/libbot/sync/_nested.py

@@ -0,0 +1,64 @@
+from typing import Any, Dict
+
+
+def nested_set(
+    target: dict, value: Any, *path: str, create_missing=True
+) -> Dict[str, Any]:
+    """Set the key by its path to the value
+
+    ### Args:
+        * target (`dict`): Dictionary to perform modifications on
+        * value (`Any`): Any data
+        * *path (`str`): Path to the key of the target
+        * create_missing (`bool`, *optional*): Create keys on the way if they're missing. Defaults to `True`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+
+    ### Returns:
+        * `Dict[str, Any]`: Changed dictionary
+    """
+    d = target
+
+    for key in path[:-1]:
+        if key in d:
+            d = d[key]
+        elif create_missing:
+            d = d.setdefault(key, {})
+        else:
+            raise KeyError(
+                f"Key '{key}' is not found under path provided ({path}) and create_missing is False"
+            )
+
+    if path[-1] in d or create_missing:
+        d[path[-1]] = value
+
+    return target
+
+
+def nested_delete(target: dict, *path: str) -> Dict[str, Any]:
+    """Delete the key by its path
+
+    ### Args:
+        * target (`dict`): Dictionary to perform modifications on
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+
+    ### Returns:
+        `Dict[str, Any]`: Changed dictionary
+    """
+    d = target
+
+    for key in path[:-1]:
+        if key in d:
+            d = d[key]
+        else:
+            raise KeyError(f"Key '{key}' is not found under path provided ({path})")
+
+    if path[-1] in d:
+        del d[path[-1]]
+    else:
+        raise KeyError(f"Key '{path[-1]}' is not found under path provided ({path})")
+
+    return target

tests/conftest.py

@@ -1,4 +1,7 @@
+from json import dumps, loads
+from os import makedirs
 from pathlib import Path
+from uuid import uuid4
 
 import pytest
 
@@ -7,7 +10,22 @@ from libbot.i18n import BotLocale
 
 @pytest.fixture()
 def location_config() -> Path:
-    return Path("tests/config.json")
+    makedirs(Path("tests/.tmp"), exist_ok=True)
+
+    filename = str(uuid4())
+
+    with open(Path("tests/config.json"), "r", encoding="utf-8") as file:
+        config = loads(file.read())
+
+    with open(Path(f"tests/.tmp/{filename}.json"), "w", encoding="utf-8") as file:
+        file.write(
+            dumps(
+                config,
+                ensure_ascii=False,
+                indent=4,
+            )
+        )
+    return Path(f"tests/.tmp/{filename}.json")
 
 
 @pytest.fixture()

tests/test_config_async.py

@@ -3,7 +3,7 @@ from typing import Any, List
 
 import pytest
 
-from libbot import config_get, config_set
+from libbot import config_delete, config_get, config_set, sync
 
 
 @pytest.mark.asyncio
@@ -46,3 +46,15 @@ async def test_config_get_invalid(
 async def test_config_set(key: str, path: List[str], value: Any, location_config: Path):
     await config_set(key, value, *path, config_file=location_config)
     assert await config_get(key, *path, config_file=location_config) == value
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_token", ["bot"]),
+    ],
+)
+async def test_config_delete(key: str, path: List[str], location_config: Path):
+    await config_delete(key, *path, config_file=location_config)
+    assert key not in (await config_get(*path, config_file=location_config))

tests/test_config_sync.py

@@ -40,3 +40,14 @@ def test_config_get_invalid(args: List[str], expected: Any, location_config: Pat
 def test_config_set(key: str, path: List[str], value: Any, location_config: Path):
     sync.config_set(key, value, *path, config_file=location_config)
     assert sync.config_get(key, *path, config_file=location_config) == value
+
+
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_token", ["bot"]),
+    ],
+)
+def test_config_delete(key: str, path: List[str], location_config: Path):
+    sync.config_delete(key, *path, config_file=location_config)
+    assert key not in sync.config_get(*path, config_file=location_config)

tests/test_nested_set.py

@@ -2,7 +2,7 @@ from typing import Any, Dict, List
 
 import pytest
 
-from libbot import sync
+from libbot.sync._nested import nested_delete, nested_set
 
 
 @pytest.mark.parametrize(
@@ -33,9 +33,7 @@ def test_nested_set_valid(
     create_missing: bool,
     expected: Any,
 ):
-    assert (
-        sync.nested_set(target, value, *path, create_missing=create_missing)
-    ) == expected
+    assert (nested_set(target, value, *path, create_missing=create_missing)) == expected
 
 
 @pytest.mark.parametrize(
@@ -59,5 +57,25 @@ def test_nested_set_invalid(
 ):
     with pytest.raises(expected):
         assert (
-            sync.nested_set(target, value, *path, create_missing=create_missing)
+            nested_set(target, value, *path, create_missing=create_missing)
         ) == expected
+
+
+@pytest.mark.parametrize(
+    "target, path, expected",
+    [
+        ({"foo": "bar"}, ["foo"], {}),
+        ({"foo": "bar", "bar": "foo"}, ["bar"], {"foo": "bar"}),
+        (
+            {"foo": {"bar": {}}},
+            ["foo", "bar"],
+            {"foo": {}},
+        ),
+    ],
+)
+def test_nested_delete(
+    target: Dict[str, Any],
+    path: List[str],
+    expected: Any,
+):
+    assert (nested_delete(target, *path)) == expected