Open Data Maker
The goal of this project is to make it easy to turn a lot of potentially large csv files into open data via an API and the ability for people to download smaller csv files with a subset of the data.
Preliminary research suggests that open data users (journalists and others) actually know how to work with spreadsheets really well, but a lot of the data sets that we have in government are huge.
The first version of this project will allow us to host a website for an agency with a specific set of csv files, which are deployed with the app. This will allows us to deploy more quickly since there will be a lower risk security profile than if an agency could upload the CSV files (which might be a nice longer term feature).
Install and Run the App (as a developer)
See our Installation Guide
How this works
By default, data will be loaded from /sample-data
- cities100.csv - dataset of 100 most populous cities in the US
- data.yaml - configuration for
- how columns are mapped to fields in json output
- index name city-data
- api endpoint name cities
When you run the app (after rake import
), you can query the dataset via json API, like: /cities?name=Chicago
To use your own data, you can set a different directory with
export DATA_PATH='./data'
- Put csv files into /data
- Import files from /data:
rake import
1.1 there can be multiple files (must end in .csv) 1.1 optional data.yaml file that specifies column -> field mapping, index and API endpoint - api endpoint to get the data /api?name=value
Help Wanted
- Try out importing multiple data sets with different endpoints and data.yaml configuration
- Take a look at our open issues and our Contribution Guide
More Info
Here's how it might look in the future: