Metadata-Version: 2.4
Name: drpython
Version: 0.3.1
Summary: Modular notifications: drpython.telegram, drpython.email & drpython.database
Author-email: samircd4 <samircd4@gmail.com>
License: MIT
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Communications :: Chat
Classifier: Topic :: Communications :: Email
Requires-Python: >=3.10
Requires-Dist: openpyxl>=3.1.5
Requires-Dist: pandas>=2.3.3
Requires-Dist: python-dotenv>=1.2.1
Requires-Dist: requests<3.0.0,>=2.31.0
Provides-Extra: dev
Requires-Dist: black>=25.11.0; extra == 'dev'
Requires-Dist: build>=1.2.1; extra == 'dev'
Requires-Dist: pytest>=9.0.1; extra == 'dev'
Requires-Dist: ruff>=0.14.4; extra == 'dev'
Requires-Dist: twine>=5.0.0; extra == 'dev'
Description-Content-Type: text/markdown

# drpython

Modular notifications for Python projects: simple helpers for Telegram bots and SMTP email.

This library provides three utilities:

- `drpython.telegram`: send messages via a Telegram bot.
- `drpython.email`: send emails via an SMTP server.
- `drpython.database`: append-friendly helpers for CSV, Excel (.xlsx), and JSON.

Both modules expose a light class (`TelegramNotifier`, `EmailNotifier`) and a convenience function (`notify_telegram`, `notify_email`).

## Installation

- Using uv (recommended for projects):

  ```powershell
  uv add drpython
  ```

- Using pip:

  ```powershell
  pip install drpython
  ```

## Quickstart

You can pass credentials directly to the functions/classes, or supply them via environment variables. If you keep secrets in a `.env` file, load it with `python-dotenv` before calling the notifiers.

```python
from dotenv import load_dotenv
load_dotenv()  # Only needed if using a .env file
```

### Telegram

Environment variables used:

- `DRPYTHON_TELEGRAM_TOKEN`
- `DRPYTHON_CHAT_ID`

Send a Telegram message using environment variables:

```python
from drpython.telegram import notify_telegram

ok = notify_telegram("Hello from drpython!", parse_mode="HTML")
print(ok)  # True if sent
```

Or pass credentials explicitly:

```python
from drpython.telegram import TelegramNotifier

bot = TelegramNotifier(token="<BOT_TOKEN>", chat_id="<CHAT_ID>")
ok = bot.send("<b>Bold</b> and <i>italic</i>", parse_mode="HTML", disable_notification=False)
print(ok)
```

### Email (SMTP)

Environment variables used:

- `DRPYTHON_SMTP_HOST` (e.g., `smtp.gmail.com`)
- `DRPYTHON_SMTP_PORT` (default `587`)
- `DRPYTHON_SMTP_USER`
- `DRPYTHON_SMTP_PASSWORD`
- `DRPYTHON_SMTP_FROM` (defaults to user)

Send an email using environment variables:

```python
from drpython.email import notify_email

ok = notify_email(
    to="recipient@example.com",
    subject="Greetings",
    body="Hello from drpython!",
    html=False,  # set True to send HTML
)
print(ok)
```

### Database (CSV, Excel, JSON)

Convenience functions to append or create tabular data files from a list of dictionaries. Dependencies `pandas` and `openpyxl` are included.

Functions:

- `add_to_csv(data, filename, *, encoding='utf-8', index=False, append=True, **kwargs)`
- `add_to_excel(data, filename, *, sheet_name='Sheet1', index=False, append=True, **kwargs)`
- `add_to_json(data, filename, *, append=True, indent=2, **kwargs)`

Example:

```python
from drpython.database import add_to_csv, add_to_excel, add_to_json

data = [
    {"id": 1, "name": "Alice", "score": 95},
    {"id": 2, "name": "Bob",   "score": 87},
]

# CSV: appends if file exists, otherwise creates; controls header/index
add_to_csv(data, "users.csv", append=True, index=False)

# Excel (.xlsx): appends to an existing sheet starting at next row; creates otherwise
add_to_excel(data, "users.xlsx", sheet_name="Users", append=True, index=False)

# JSON: writes a proper JSON array; appends safely if file exists and is valid JSON
add_to_json(data, "users.json", append=True, indent=2)
```

Or pass credentials explicitly and use the class:

```python
from drpython.email import EmailNotifier

mailer = EmailNotifier(
    host="smtp.example.com",
    port=587,
    user="user@example.com",
    password="app_password",
    from_addr="user@example.com",
)

ok = mailer.send(
    to=["recipient@example.com", "other@example.com"],
    subject="Attachments and HTML",
    body="<b>Hello</b> world",
    html=True,
    cc="cc@example.com",
    bcc=["bcc1@example.com", "bcc2@example.com"],
    attachments=["path/to/file.pdf"],
)
print(ok)
```

## Using `.env`

If you prefer a `.env` file, create it and load it in your app:

```env
# Telegram
DRPYTHON_TELEGRAM_TOKEN=your-bot-token
DRPYTHON_CHAT_ID=your-chat-id

# SMTP
DRPYTHON_SMTP_HOST=smtp.example.com
DRPYTHON_SMTP_PORT=587
DRPYTHON_SMTP_USER=user@example.com
DRPYTHON_SMTP_PASSWORD=app_password
DRPYTHON_SMTP_FROM=user@example.com
```

Then load it:

```python
from dotenv import load_dotenv
load_dotenv()
```

Never commit real tokens or passwords to source control.

## Notes

- Commands above are shown for Windows PowerShell.
- `notify_telegram` uses `requests.get` and returns `True/False` based on Telegram API response.
- `notify_email` uses `smtplib.SMTP` and returns `True/False` based on send success.
- Data helpers rely on `pandas` (and `openpyxl` for Excel) which are installed automatically.
- If you encounter build/publish issues, ensure your `pyproject.toml` includes a `src/drpython` wheel target and excludes `.env` from distributions.
