Treadl web API

This directory contains the code for the back-end Treadl API.

Run locally

To run this web API locally, follow the steps below.

1. Run a local MongoDB instance

Install MongoDB for your operating system and then launch a local version in the background. For example:

$ mongod --fork --dbpath=/path/to/.mongo --logpath /dev/null

(Remember to restart the database upon system restart or if the instance stops for another reason.)

2. Create and activate a virtual environment

Install and activate the environment using virtualenv:

$ virtualenv -p python3 .venv # You only need to run this the first time
$ source .venv/bin/activate

3. Install dependencies

We use Poetry to manage dependencies. If you don't have this yet, please refer to the Poetry documentation to install it. Once done, install the dependencies (ensuring you have sourced your virtualenv first):

$ poetry install

4. Create an `envfile`

Copy the template file into a new envfile:

$ cp envfile.template envfile

If you need to, make any changes to your new envfile. Note that changes are probably not required if you are running this locally. When happy, you can source this file too:

$ source envfile

5. Run the API

Ensure that both the virtualenv and envfile have been loaded into the environment:

$ source .venv/bin/activate
$ source envfile

Now you can run the API:

$ flask run

The API will now be available on port 2001.

Remember that you will need a local instance of MongoDB running for the API to connect to.

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