Prediction market

Simple prediction market on django and django-rest-framework.

Installation

• Install requirements: pip install -r requirements.txt;
• Create market database;
• Run migrations: python manage.py migrate;
• Populate database: python manage.py loaddata data.json;
• Login with default admin credentials: admin/admin;
• If you want to use custom config set MARKET_CONF environment variable to your config name, config should be in the config folder, otherwise default.ini will be used.

API specs:

• api/settings/: API settings info, only GET allowed;
• api/auth/: rest auth endpoints;
• api/outcomes/: read-only actions for Outcome model;
• api/markets/: provides all actions for Market model;
• api/markets/<market_id>/resolve/: only PATCH allowed, resolve market by outcome_pk field;
• api/orders/: provides all actions for Order model;
• api/orders/asset/<outcome_pk>/: get asset (total amount from all orders) for specific outcome.

Pagination

Default pagination structure:

{
    "count": "results length",
    "next": "next page url",
    "previous": "previous page url",
    "results": ["result0", "result1", "..."]
}

• page max size: 50.
• ordering: from newest to oldest.

Filters

• Markets filter parameters: proposal, category.

For example, filter markets by category Other and proposal True:

GET /api/markets/?category=OTH&proposal=true

• Orders filter parameters: user, type.

Filter orders by user 1 and order type sell:

GET /api/orders/?user=1&type=sell.