Running the project

This project was created on MacOS and the guide below is therefore for MacOS only. Additional steps may be required for other operating systems.

1. Clone the repository

git clone https://github.com/qu-b/solar
cd solar

2. Environment Setup

Create a Conda environment and install the required packages.

conda create -n solar python=3.11
conda activate solar
pip install -r requirements.txt

3. Environment variables

Set up the necessary environment variables. Replace your_google_maps_api_key with your actual API key.

export GOOGLE_MAPS_API_KEY=your_google_maps_api_key

4. Database Setup

The data can be downloaded here: https://opendata.swiss/de/dataset/eignung-von-hausdachern-fur-die-nutzung-von-sonnenenergie/resource/2446ce7b-8709-42a1-b293-49b48129a5b4

4.1 Install PostgreSQL and gdal

brew install postgresql
brew install gdal

4.2 Start PostgreSQL Service

brew services start postgresql

4.3 Create a database

createdb solardb

4.4 Download PostGIS

brew install postgis

4.5 Enable PostGIS Extension

psql -d solardb -c "CREATE EXTENSION IF NOT EXISTS postgis;"

4.6 Import the Data

Download the data from the provided link and import it into the PostGIS database.

ogr2ogr -f "PostgreSQL" PG:"dbname=solardb host=localhost" "/path/to/your/SOLKAT_DACH.gpkg"

4.7 Create a role to connect to PostgreSQL

psql -d solardb -c "CREATE USER solar WITH PASSWORD 'solar';"
psql -d solardb -c "GRANT ALL PRIVILEGES ON DATABASE solardb TO solar;"
psql -d solardb -c "GRANT SELECT ON TABLE solkat_ch_dach TO solar;"

5. Run the application

python app.py

Contributing

We welcome contributions and suggestions to improve this project. If you have any ideas or issues, please feel free to open an issue or create a pull request. For major changes, please open an issue first to discuss what you would like to change.

License

This project is licensed under the MIT License - see the LICENSE file for details.