template code with s3 fetch

.dockerignore

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+### Python template
+
+deploy/
+.idea/
+.vscode/
+.git/
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

.editorconfig

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+root = true
+
+[*]
+tab_width = 4
+end_of_line = lf
+max_line_length = 88
+ij_visual_guides = 88
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{js,py,html}]
+charset = utf-8
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
+[Makefile]
+indent_style = tab
+
+[.flake8]
+indent_style = space
+indent_size = 2
+
+[*.py]
+indent_style = space
+indent_size = 4
+ij_python_from_import_parentheses_force_if_multiline = true

.env.example

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+# =============================================================================
+# CloudCasting Backend Environment Configuration
+# =============================================================================
+# Copy this file to .env and customize the values for your environment
+
+# =============================================================================
+# Application Server Configuration
+# =============================================================================
+
+# Host interface to bind the server to
+# Default: "0.0.0.0" (all interfaces)
+# For local development, you might use "127.0.0.1"
+CLOUDCASTING_BACKEND_HOST=0.0.0.0
+
+# Port number for the application server
+# Default: 8000
+CLOUDCASTING_BACKEND_PORT=8000
+
+# Number of worker processes for uvicorn
+# Default: 1
+# For production, increase based on CPU cores
+CLOUDCASTING_BACKEND_WORKERS_COUNT=1
+
+# Enable auto-reload for development
+# Default: false
+# Set to true for development to auto-restart on file changes
+CLOUDCASTING_BACKEND_RELOAD=false
+
+# =============================================================================
+# Environment and Logging Configuration
+# =============================================================================
+
+# Current environment identifier
+# Default: "dev"
+# Options: "dev", "staging", "production", "pytest"
+CLOUDCASTING_BACKEND_ENVIRONMENT=dev
+
+# Logging level
+# Default: "INFO"
+# Options: "NOTSET", "DEBUG", "INFO", "WARNING", "ERROR", "FATAL"
+CLOUDCASTING_BACKEND_LOG_LEVEL=INFO
+
+# =============================================================================
+# Sentry Error Monitoring (Optional)
+# =============================================================================
+
+# Sentry DSN for error tracking and monitoring
+# Default: null (disabled)
+# Get this from your Sentry project settings
+CLOUDCASTING_BACKEND_SENTRY_DSN=
+
+# Sentry sample rate for performance monitoring
+# Default: 1.0 (100% sampling)
+# Range: 0.0 to 1.0 (0% to 100%)
+CLOUDCASTING_BACKEND_SENTRY_SAMPLE_RATE=1.0
+
+# =============================================================================
+# AWS S3 Configuration (Required for cloudcasting data)
+# =============================================================================
+
+# S3 bucket containing the cloudcasting forecast data
+# This bucket should contain zarr files under cloudcasting_forecast/latest.zarr/
+CLOUDCASTING_BACKEND_S3_BUCKET_NAME=your-bucket-name
+
+# AWS region where the S3 bucket is located
+# Example: "us-east-1", "eu-west-1", etc.
+CLOUDCASTING_BACKEND_S3_REGION_NAME=us-east-1
+
+# AWS Access Key ID for S3 access
+# Should have read permissions for the specified bucket
+CLOUDCASTING_BACKEND_S3_ACCESS_KEY_ID=your-access-key-id
+
+# AWS Secret Access Key for S3 access
+# Keep this secure and never commit to version control
+CLOUDCASTING_BACKEND_S3_SECRET_ACCESS_KEY=your-secret-access-key
+
+# =============================================================================
+# Auth0 Authentication Configuration (Optional)
+# =============================================================================
+
+# Auth0 domain for JWT token validation
+# Example: "your-tenant.auth0.com"
+AUTH0_DOMAIN=
+
+# Auth0 API audience identifier
+AUTH0_API_AUDIENCE=
+
+
+# =============================================================================
+# File Storage Paths (Optional - uses defaults if not specified)
+# =============================================================================
+
+# Path to store downloaded zarr files locally
+# Default: "cloudcasting_backend/static/zarr_files"
+# Can be absolute or relative path
+CLOUDCASTING_BACKEND_ZARR_STORAGE_PATH=cloudcasting_backend/static/zarr_files
+
+# Path to store converted GeoTIFF layers
+# Default: "cloudcasting_backend/static/layers"
+# These files are served via the /static/ endpoint
+CLOUDCASTING_BACKEND_GEOTIFF_STORAGE_PATH=cloudcasting_backend/static/layers
+
+# =============================================================================
+# Example Development Configuration
+# =============================================================================
+# Uncomment and modify these for local development:
+
+# CLOUDCASTING_BACKEND_HOST=127.0.0.1
+# CLOUDCASTING_BACKEND_PORT=8000
+# CLOUDCASTING_BACKEND_RELOAD=true
+# CLOUDCASTING_BACKEND_ENVIRONMENT=dev
+# CLOUDCASTING_BACKEND_LOG_LEVEL=DEBUG
+# CLOUDCASTING_BACKEND_WORKERS_COUNT=1
+
+# =============================================================================
+# Example Production Configuration
+# =============================================================================
+# For production deployment:
+
+# CLOUDCASTING_BACKEND_HOST=0.0.0.0
+# CLOUDCASTING_BACKEND_PORT=8000
+# CLOUDCASTING_BACKEND_WORKERS_COUNT=4
+# CLOUDCASTING_BACKEND_RELOAD=false
+# CLOUDCASTING_BACKEND_ENVIRONMENT=production
+# CLOUDCASTING_BACKEND_LOG_LEVEL=INFO
+# CLOUDCASTING_BACKEND_SENTRY_DSN=https://[email protected]/project-id
+# CLOUDCASTING_BACKEND_SENTRY_SAMPLE_RATE=0.1

.github/workflows/tests.yml

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+name: Testing cloudcasting_backend
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: 'poetry'
+      - name: Install dependencies
+        run: poetry install --no-root
+      - name: Run black lint
+        run: poetry run black --check .
+      - name: Run pytest
+        run: poetry run pytest -vv
+