hel-elmuro 0.4.0
Helpers for Cosmos DB and Azure Storage operations
Requires Python: >=3.9

# hel-elmuro

Python helpers for the ElMuro transportation analytics platform.

## Features
- Persist pandas DataFrames into Azure Cosmos DB containers.
- Perform common Azure Blob Storage operations (count, copy, delete, move).

## Installation
```bash
pip install hel-elmuro
```

## Quick Start
```python
from hel_elmuro import CosmosManager, FileManager

cosmos = CosmosManager(
    endpoint="https://<account>.documents.azure.com:443/",
    key="<cosmos-key>",
    database_name="elmuro",
    container_name="drivers",
)
inserted = cosmos.save_dataframe(df, partition_key_column="driver_id")

files = FileManager(
    connection_string="<storage-connection-string>",
    container_name="dap0gescab0con",
)
files.move("bronze/file.json", "silver/file.json")
```

## File Organization
- Is not defined by the workspace convention.
- The organization is defined by the build process defined in the `/pyproject.toml` file; by default the build artifacts source code is collected from `src/hel_elmuro`.
- All library modules should live under `src/hel_elmuro` so editable installs and wheels include the package correctly.

## Development & Testing
- All examples assume Visual Studio Code and a power shell terminal environment.
- Install the package in editable mode for iterative work: `pip3 install -e "hel_elmuro_pkg[dev]"`.
- Development dependencies (pytest, black, flake8) are defined in `pyproject.toml` under the `dev` extra.
- Based on the pytest python module. defined in dev depedencies in the .toml file of the proyect. Test is in the tests folder and it will execute every function declared in that files. Organization of the files is something reletaed with the workspace conventions to organize per file the different unit testing of specific objects. (Modules/class in this cases).

Run the suite from the project repository root so editable installs resolve correctly:
```powershell
python3 -m pytest
```

When you need to run tests from the package directory with explicit logging parameters:
```powershell
cd hel_elmuro_pkg
python3 -m pytest --log-cli-level=INFO -s
```

## Release (PyPI)
These steps publish the `hel-elmuro` package only; other projects in the workspace have their own workflows.

1. Bump the `project.version` value in `hel_elmuro_pkg/pyproject.toml` to the desired semantic version (MAJOR.MINOR.PATCH), and update any information there.
2. Ensure the workspace has `build` and `twine` installed (`pip3 install --upgrade build twine`).
3. Remember to solve pendent action in the git to create the tag properly and get the info from the git properly. 
4. From the repository root execute the `hel-elmuro` release helper at `hel_elmuro_pkg/scripts/publish_release.py` (tests are executed again as part of this step):
    ```bash
    python3 hel_elmuro_pkg/scripts/publish_release.py
    ```
    - The script reads the package name and version from `pyproject.toml`.
    - It verifies the working tree is clean, checks the declared version is newer than the latest git tag and PyPI release, and runs `python -m pytest` before proceeding.
    - Packaging uses `python -m build` to create both the source archive (`dist/<name>-<version>.tar.gz`) and wheel (`dist/<name>-<version>-py3-none-any.whl`).
    - Publishing uses `python -m twine upload dist/*`, which prompts for the PyPI API token and pushes the artifacts.
    - A git tag named `hel-elmuro-v<version>` is created and pushed so releases stay scoped to the package.
    - Build metadata (`hel_elmuro_pkg/dist/` and `hel_elmuro_pkg/src/hel_elmuro.egg-info/`) is regenerated every release and stays ignored by Git via `.gitignore`.