mirror of
https://github.com/RoboSats/robosats.git
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4d5c60239f
* Conform to pep8 rules * Fix some more flake8 linting errors
875 lines
34 KiB
Python
875 lines
34 KiB
Python
import textwrap
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from decouple import config
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from drf_spectacular.utils import OpenApiExample, OpenApiParameter
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from api.serializers import (
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ListOrderSerializer,
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OrderDetailSerializer,
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StealthSerializer,
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)
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EXP_MAKER_BOND_INVOICE = int(config("EXP_MAKER_BOND_INVOICE"))
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RETRY_TIME = int(config("RETRY_TIME"))
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PUBLIC_DURATION = 60 * 60 * int(config("DEFAULT_PUBLIC_ORDER_DURATION")) - 1
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ESCROW_DURATION = 60 * int(config("INVOICE_AND_ESCROW_DURATION"))
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BOND_SIZE = int(config("DEFAULT_BOND_SIZE"))
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class MakerViewSchema:
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post = {
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"summary": "Create a maker order",
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"description": textwrap.dedent(
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f"""
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Create a new order as a maker.
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Default values for the following fields if not specified:
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- `public_duration` - **{PUBLIC_DURATION}**
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- `escrow_duration` - **{ESCROW_DURATION}**
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- `bond_size` - **{BOND_SIZE}**
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- `bondless_taker` - **false**
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- `has_range` - **false**
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- `premium` - **0**
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"""
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),
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"responses": {
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201: ListOrderSerializer,
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400: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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},
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},
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},
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409: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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},
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},
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},
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},
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}
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class OrderViewSchema:
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get = {
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"summary": "Get order details",
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"description": textwrap.dedent(
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"""
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Get the order details. Details include/exclude attributes according to what is the status of the order
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The following fields are available irrespective of whether you are a participant or not (A participant is either a taker or a maker of an order)
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All the other fields are only available when you are either the taker or the maker of the order:
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- `id`
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- `status`
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- `created_at`
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- `expires_at`
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- `type`
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- `currency`
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- `amount`
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- `has_range`
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- `min_amount`
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- `max_amount`
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- `payment_method`
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- `is_explicit`
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- `premium`
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- `satoshis`
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- `bondless_taker`
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- `maker`
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- `taker`
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- `escrow_duration`
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- `total_secs_exp`
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- `penalty`
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- `is_maker`
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- `is_taker`
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- `is_participant`
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- `maker_status`
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- `taker_status`
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- `price_now`
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### Order Status
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The response of this route changes according to the status of the order. Some fields are documented below (check the 'Responses' section)
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with the status code of when they are available and some or not. With v1 API we aim to simplify this
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route to make it easier to understand which fields are available on which order status codes.
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`status` specifies the status of the order. Below is a list of possible values (status codes) and what they mean:
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- `0` "Waiting for maker bond"
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- `1` "Public"
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- `2` "Paused"
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- `3` "Waiting for taker bond"
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- `4` "Cancelled"
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- `5` "Expired"
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- `6` "Waiting for trade collateral and buyer invoice"
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- `7` "Waiting only for seller trade collateral"
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- `8` "Waiting only for buyer invoice"
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- `9` "Sending fiat - In chatroom"
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- `10` "Fiat sent - In chatroom"
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- `11` "In dispute"
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- `12` "Collaboratively cancelled"
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- `13` "Sending satoshis to buyer"
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- `14` "Sucessful trade"
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- `15` "Failed lightning network routing"
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- `16` "Wait for dispute resolution"
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- `17` "Maker lost dispute"
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- `18` "Taker lost dispute"
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Notes:
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- both `price_now` and `premium_now` are always calculated irrespective of whether `is_explicit` = true or false
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"""
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),
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"parameters": [
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OpenApiParameter(
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name="order_id",
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location=OpenApiParameter.QUERY,
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required=True,
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type=int,
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),
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],
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"responses": {
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200: OrderDetailSerializer,
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400: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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},
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},
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},
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403: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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"default": "This order is not available",
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},
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},
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},
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404: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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"default": "Invalid order Id",
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},
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},
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},
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},
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"examples": [
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OpenApiExample(
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"Order cancelled",
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value={"bad_request": "This order has been cancelled by the maker"},
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status_codes=[400],
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),
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OpenApiExample(
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"When the order is not public and you neither the taker nor maker",
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value={"bad_request": "This order is not available"},
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status_codes=[400],
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),
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OpenApiExample(
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"Order cancelled",
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value={"bad_request": "This order has been cancelled collaborativelly"},
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status_codes=[400],
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),
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OpenApiExample(
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"When maker bond expires (as maker)",
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value={
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"bad_request": "Invoice expired. You did not confirm publishing the order in time. Make a new order."
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},
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status_codes=[400],
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),
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OpenApiExample(
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"When Robosats node is down",
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value={
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"bad_request": "The Lightning Network Daemon (LND) is down. Write in the Telegram group to make sure the staff is aware."
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},
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status_codes=[400],
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),
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],
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}
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take_update_confirm_dispute_cancel = {
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"summary": "Update order",
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"description": textwrap.dedent(
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"""
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Update an order
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`action` field is required and determines what is to be done. Below
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is an explaination of what each action does:
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- `take`
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- If the order has not expired and is still public, on a
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successful take, you get the same response as if `GET /order`
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was called and the status of the order was `3` (waiting for
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taker bond) which means `bond_satoshis` and `bond_invoice` are
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present in the response as well. Once the `bond_invoice` is
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paid, you successfully become the taker of the order and the
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status of the order changes.
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- `pause`
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- Toggle the status of an order from `1` to `2` and vice versa. Allowed only if status is `1` (Public) or `2` (Paused)
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- `update_invoice`
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- This action only is valid if you are the buyer. The `invoice`
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field needs to be present in the body and the value must be a
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valid LN invoice. Make sure to perform this action only when
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both the bonds are locked. i.e The status of your order is
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atleast `6` (Waiting for trade collateral and buyer invoice)
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- `update_address`
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- This action is only valid if you are the buyer. This action is
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used to set an on-chain payout address if you wish to have your
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payout be recieved on-chain. This enables on-chain swap for the
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order, so even if you earlier had submitted a LN invoice, it
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will be ignored. You get to choose the `mining_fee_rate` as
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well. Mining fee rate is specified in sats/vbyte.
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- `cancel`
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- This action is used to cancel an existing order. You cannot cancel an order if it's in one of the following states:
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- `1` - Cancelled
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- `5` - Expired
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- `11` - In dispute
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- `12` - Collaboratively cancelled
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- `13` - Sending satoshis to buyer
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- `14` - Sucessful trade
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- `15` - Failed lightning network routing
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- `17` - Maker lost dispute
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- `18` - Taker lost dispute
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Note that there are penalties involved for cancelling a order
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mid-trade so use this action carefully:
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- As a maker if you cancel an order after you have locked your
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maker bond, you are returend your bond. This may change in
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the future to prevent DDoSing the LN node and you won't be
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returend the maker bond.
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- As a taker there is a time penalty involved if you `take` an
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order and cancel it without locking the taker bond.
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- For both taker or maker, if you cancel the order when both
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have locked thier bonds (status = `6` or `7`), you loose your
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bond and a percent of it goes as "rewards" to your
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counterparty and some of it the platform keeps. This is to
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discourage wasting time and DDoSing the platform.
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- For both taker or maker, if you cancel the order when the
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escrow is locked (status = `8` or `9`), you trigger a
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collaborative cancel request. This sets
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`(m|t)aker_asked_cancel` field to `true` depending on whether
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you are the maker or the taker respectively, so that your
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counterparty is informed that you asked for a cancel.
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- For both taker or maker, and your counterparty asked for a
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cancel (i.e `(m|t)aker_asked_cancel` is true), and you cancel
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as well, a collaborative cancel takes place which returns
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both the bonds and escrow to the respective parties. Note
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that in the future there will be a cost for even
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collaborativelly cancelling orders for both parties.
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- `confirm`
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- This is a **crucial** action. This confirms the sending and
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recieving of fiat depending on whether you are a buyer or
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seller. There is not much RoboSats can do to actually confirm
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and verify the fiat payment channel. It is up to you to make
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sure of the correct amount was recieved before you confirm.
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This action is only allowed when status is either `9` (Sending
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fiat - In chatroom) or `10` (Fiat sent - In chatroom)
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- If you are the buyer, it simply sets `fiat_sent` to `true`
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which means that you have sent the fiat using the payment
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method selected by the seller and signals the seller that the
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fiat payment was done.
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- If you are the seller, be very careful and double check
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before perorming this action. Check that your fiat payment
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method was successful in recieving the funds and whether it
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was the correct amount. This action settles the escrow and
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pays the buyer and sets the the order status to `13` (Sending
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satohis to buyer) and eventually to `14` (successful trade).
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- `dispute`
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- This action is allowed only if status is `9` or `10`. It sets
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the order status to `11` (In dispute) and sets `is_disputed` to
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`true`. Both the bonds and the escrow are settled (i.e RoboSats
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takes custody of the funds). Disputes can take long to resolve,
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it might trigger force closure for unresolved HTLCs). Dispute
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winner will have to submit a new invoice for value of escrow +
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bond.
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- `submit_statement`
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- This action updates the dispute statement. Allowed only when
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status is `11` (In dispute). `satement` must be sent in the
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request body and should be a string. 100 chars < length of
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`statement` < 5000 chars. You need to discribe the reason for
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raising a dispute. The `(m|t)aker_statement` field is set
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respectively. Only when both parties have submitted thier
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dispute statement, the order status changes to `16` (Waiting
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for dispute resolution)
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- `rate_user`
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- You can rate your counterparty using this action. You can rate
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your user from `1-5` using the `rate` field in the request
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body. Only allowed in the following states:
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- `13` - Sending satoshis to buyer
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- `14` - Sucessful trade
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- `15` - Failed lightning network routing
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- `17` - Maker lost dispute
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- `18` - Taker lost dispute
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- `rate_platform`
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- Let us know how much you love (or hate 😢) RoboSats.
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You can rate the platform from `1-5` using the `rate` field in the request body
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"""
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),
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"parameters": [
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OpenApiParameter(
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name="order_id",
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location=OpenApiParameter.QUERY,
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required=True,
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type=int,
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),
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],
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"responses": {
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200: {
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"type": "object",
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"additionalProperties": {
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"oneOf": [
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{"type": "str"},
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{"type": "number"},
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{"type": "object"},
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{"type": "boolean"},
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],
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},
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},
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400: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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},
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},
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},
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},
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"examples": [
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OpenApiExample(
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"User not authenticated",
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value={
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"bad_request": "Woops! It seems you do not have a robot avatar",
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},
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status_codes=[400],
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),
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],
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}
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class UserViewSchema:
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post = {
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"summary": "Create user",
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"description": textwrap.dedent(
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"""
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Create a new Robot 🤖
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`token_sha256` is the SHA256 hash of your token. Make sure you generate your token
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using cryptographically secure methods. [Here's]() the function the Javascript
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client uses to generate the tokens. Since the server only recieves the hash of the
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token, it trusts the client with computing `length`, `counts` and `unique_values`
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correctly. Check [here](https://github.com/Reckless-Satoshi/robosats/blob/main/frontend/src/utils/token.js#L13)
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to see how the Javascript client copmutes these values. These values are optional,
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but if provided, the api computes the entropy of the token adds two additional
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fields to the response JSON - `token_shannon_entropy` and `token_bits_entropy`.
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**Note: It is entirely the clients responsibilty to generate high entropy tokens, and the optional
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parameters are provided to act as an aid to help determine sufficient entropy, but the server is happy
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with just any sha256 hash you provide it**
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`public_key` - PGP key associated with the user (Armored ASCII format)
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`encrypted_private_key` - Private PGP key. This is only stored on the backend for later fetching by
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the frontend and the key can't really be used by the server since it's protected by the token
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that only the client knows. Will be made an optional parameter in a future release.
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On the Javascript client, It's passphrase is set to be the secret token generated.
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A gpg key can be created by:
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```shell
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gpg --full-gen-key
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```
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it's public key can be exported in ascii armored format with:
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```shell
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gpg --export --armor <key-id | email | name>
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```
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and it's private key can be exported in ascii armored format with:
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```shell
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gpg --export-secret-keys --armor <key-id | email | name>
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```
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"""
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),
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"responses": {
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201: {
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"type": "object",
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"properties": {
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"encrypted_private_key": {
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"type": "string",
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"description": "Armored ASCII PGP private key block",
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},
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"nickname": {
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"type": "string",
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"description": "Username generated (Robot name)",
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},
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"public_key": {
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"type": "string",
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"description": "Armored ASCII PGP public key block",
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},
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"referral_code": {
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"type": "string",
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"description": "User's referral code",
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},
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"token_bits_entropy": {"type": "integer"},
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"token_shannon_entropy": {"type": "integer"},
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"wants_stealth": {
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"type": "boolean",
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"default": False,
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"description": "Whether the user prefers stealth invoices",
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},
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},
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},
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202: {
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"type": "object",
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"properties": {
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"encrypted_private_key": {
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"type": "string",
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"description": "Armored ASCII PGP private key block",
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},
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"nickname": {
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"type": "string",
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"description": "Username generated (Robot name)",
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},
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"public_key": {
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"type": "string",
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"description": "Armored ASCII PGP public key block",
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},
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"referral_code": {
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"type": "string",
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"description": "User's referral code",
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},
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"token_bits_entropy": {"type": "integer"},
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"token_shannon_entropy": {"type": "integer"},
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"wants_stealth": {
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"type": "boolean",
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"default": False,
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"description": "Whether the user prefers stealth invoices",
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},
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"found": {"type": "string", "description": "Welcome back message"},
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"active_order_id": {
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"type": "integer",
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"description": "Active order id if present",
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},
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"last_order_id": {
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"type": "integer",
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"description": "Last order id if present",
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},
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},
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},
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400: {
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"oneOf": [
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{
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"type": "object",
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"properties": {
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"active_order_id": {
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"type": "string",
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"description": "Order id the robot is a maker/taker of",
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},
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"nickname": {
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"type": "string",
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"description": "Username (Robot name)",
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},
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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"default": "You are already logged in as {nickname} and have an active order",
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},
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},
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"description": "Response when you already authenticated and have an order",
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},
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{
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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},
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},
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},
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]
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},
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403: {
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"type": "object",
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"properties": {
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"bad_request": {
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"type": "string",
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"description": "Reason for the failure",
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"default": "Enter a different token",
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},
|
|
"found": {
|
|
"type": "string",
|
|
"default": "Bad luck, this nickname is taken",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"examples": [
|
|
OpenApiExample(
|
|
"Successfuly created user",
|
|
value={
|
|
"token_shannon_entropy": 0.7714559798089662,
|
|
"token_bits_entropy": 169.21582985307933,
|
|
"nickname": "StackerMan420",
|
|
"referral_code": "lfvv4-ppNi1",
|
|
"public_key": "-----BEGIN PGP PUBLIC KEY BLOCK-----\n\n......\n......",
|
|
"encrypted_private_key": "-----BEGIN PGP PRIVATE KEY BLOCK-----\n\n......\n......",
|
|
"wants_stealth": False,
|
|
},
|
|
status_codes=[201],
|
|
),
|
|
OpenApiExample(
|
|
"Already authenticated and have an order",
|
|
value={
|
|
"active_order_id": "42069",
|
|
"nickname": "StackerMan210",
|
|
"bad_request": "You are already logged in as {nickname} and have an active order",
|
|
},
|
|
status_codes=[400],
|
|
),
|
|
OpenApiExample(
|
|
"When required token entropy not met",
|
|
value={"bad_request": "The token does not have enough entropy"},
|
|
status_codes=[400],
|
|
),
|
|
OpenApiExample(
|
|
"Invalid PGP public key provided",
|
|
value={"bad_request": "Your PGP public key does not seem valid"},
|
|
status_codes=[400],
|
|
),
|
|
],
|
|
}
|
|
|
|
delete = {
|
|
"summary": "Delete user",
|
|
"description": textwrap.dedent(
|
|
"""
|
|
Delete a Robot. Deleting a robot is not allowed if the robot has an active order, has had completed trades or was created more than 30 mins ago.
|
|
Mainly used on the frontend to "Generate new Robot" without flooding the DB with discarded robots.
|
|
"""
|
|
),
|
|
"responses": {
|
|
403: {},
|
|
400: {
|
|
"type": "object",
|
|
"properties": {
|
|
"bad_request": {
|
|
"type": "string",
|
|
"description": "Reason for the failure",
|
|
},
|
|
},
|
|
},
|
|
301: {
|
|
"type": "object",
|
|
"properties": {
|
|
"user_deleted": {
|
|
"type": "string",
|
|
"default": "User deleted permanently",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
|
|
class BookViewSchema:
|
|
get = {
|
|
"summary": "Get public orders",
|
|
"description": "Get public orders in the book.",
|
|
"parameters": [
|
|
OpenApiParameter(
|
|
name="currency",
|
|
location=OpenApiParameter.QUERY,
|
|
description=(
|
|
"The currency id to filter by. Currency IDs can be found [here]"
|
|
"(https://github.com/Reckless-Satoshi/robosats/blob/main/frontend/static/assets/currencies.json). "
|
|
"Value of `0` means ANY currency"
|
|
),
|
|
type=int,
|
|
),
|
|
OpenApiParameter(
|
|
name="type",
|
|
location=OpenApiParameter.QUERY,
|
|
description=(
|
|
"Order type to filter by\n"
|
|
"- `0` - BUY\n"
|
|
"- `1` - SELL\n"
|
|
"- `2` - ALL"
|
|
),
|
|
type=int,
|
|
enum=[0, 1, 2],
|
|
),
|
|
],
|
|
}
|
|
|
|
|
|
class InfoViewSchema:
|
|
get = {
|
|
"summary": "Get info",
|
|
"description": textwrap.dedent(
|
|
"""
|
|
Get general info (overview) about the exchange.
|
|
|
|
**Info**:
|
|
- Current market data
|
|
- num. of orders
|
|
- book liquidity
|
|
- 24h active robots
|
|
- 24h non-KYC premium
|
|
- 24h volume
|
|
- all time volume
|
|
- Node info
|
|
- lnd version
|
|
- node id
|
|
- node alias
|
|
- network
|
|
- Fees
|
|
- maker and taker fees
|
|
- on-chain swap fees
|
|
- Robot (If autheticated)
|
|
- nickname
|
|
- referral code
|
|
- earned rewards
|
|
"""
|
|
),
|
|
}
|
|
|
|
|
|
class RewardViewSchema:
|
|
post = {
|
|
"summary": "Withdraw reward",
|
|
"description": "Withdraw user reward by submitting an invoice",
|
|
"responses": {
|
|
200: {
|
|
"type": "object",
|
|
"properties": {
|
|
"successful_withdrawal": {"type": "boolean", "default": True}
|
|
},
|
|
},
|
|
400: {
|
|
"oneOf": [
|
|
{
|
|
"type": "object",
|
|
"properties": {
|
|
"successful_withdrawal": {
|
|
"type": "boolean",
|
|
"default": False,
|
|
},
|
|
"bad_invoice": {
|
|
"type": "string",
|
|
"description": "More context for the reason of the failure",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"type": "object",
|
|
"properties": {
|
|
"successful_withdrawal": {
|
|
"type": "boolean",
|
|
"default": False,
|
|
},
|
|
"bad_request": {
|
|
"type": "string",
|
|
"description": "More context for the reason of the failure",
|
|
},
|
|
},
|
|
},
|
|
]
|
|
},
|
|
},
|
|
"examples": [
|
|
OpenApiExample(
|
|
"User not authenticated",
|
|
value={
|
|
"bad_request": "Woops! It seems you do not have a robot avatar",
|
|
},
|
|
status_codes=[400],
|
|
),
|
|
OpenApiExample(
|
|
"When no rewards earned",
|
|
value={
|
|
"successful_withdrawal": False,
|
|
"bad_invoice": "You have not earned rewards",
|
|
},
|
|
status_codes=[400],
|
|
),
|
|
OpenApiExample(
|
|
"Bad invoice or in case of payment failure",
|
|
value={
|
|
"successful_withdrawal": False,
|
|
"bad_invoice": "Does not look like a valid lightning invoice",
|
|
},
|
|
status_codes=[400],
|
|
),
|
|
],
|
|
}
|
|
|
|
|
|
class PriceViewSchema:
|
|
get = {
|
|
"summary": "Get last market prices",
|
|
"description": "Get the last market price for each currency. Also, returns some more info about the last trade in each currency.",
|
|
"responses": {
|
|
200: {
|
|
"type": "object",
|
|
"additionalProperties": {
|
|
"type": "object",
|
|
"properties": {
|
|
"price": {"type": "integer"},
|
|
"volume": {"type": "integer"},
|
|
"premium": {"type": "integer"},
|
|
"timestamp": {"type": "string", "format": "date-time"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"examples": [
|
|
OpenApiExample(
|
|
"Truncated example. Real response contains all the currencies",
|
|
value={
|
|
"<currency symbol>": {
|
|
"price": 21948.89,
|
|
"volume": 0.01366812,
|
|
"premium": 3.5,
|
|
"timestamp": "2022-09-13T14:32:40.591774Z",
|
|
},
|
|
},
|
|
status_codes=[200],
|
|
)
|
|
],
|
|
}
|
|
|
|
|
|
class TickViewSchema:
|
|
get = {
|
|
"summary": "Get market ticks",
|
|
"description": "Get all market ticks. Returns a list of all the market ticks since inception.\n"
|
|
"CEX price is also recorded for useful insight on the historical premium of Non-KYC BTC. "
|
|
"Price is set when taker bond is locked.",
|
|
}
|
|
|
|
|
|
class LimitViewSchema:
|
|
get = {
|
|
"summary": "List order limits",
|
|
"description": "Get a list of order limits for every currency pair available.",
|
|
"responses": {
|
|
200: {
|
|
"type": "object",
|
|
"additionalProperties": {
|
|
"type": "object",
|
|
"properties": {
|
|
"code": {
|
|
"type": "string",
|
|
"description": "Three letter currency symbol",
|
|
},
|
|
"price": {"type": "integer"},
|
|
"min_amount": {
|
|
"type": "integer",
|
|
"description": "Minimum amount allowed in an order in the particular currency",
|
|
},
|
|
"max_amount": {
|
|
"type": "integer",
|
|
"description": "Maximum amount allowed in an order in the particular currency",
|
|
},
|
|
"max_bondless_amount": {
|
|
"type": "integer",
|
|
"description": "Maximum amount allowed in a bondless order",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"examples": [
|
|
OpenApiExample(
|
|
"Truncated example. Real response contains all the currencies",
|
|
value={
|
|
"<currency number>": {
|
|
"code": "USD",
|
|
"price": "42069.69",
|
|
"min_amount": "4.2",
|
|
"max_amount": "420.69",
|
|
"max_bondless_amount": "10.1",
|
|
},
|
|
},
|
|
status_codes=[200],
|
|
)
|
|
],
|
|
}
|
|
|
|
|
|
class HistoricalViewSchema:
|
|
get = {
|
|
"summary": "Get historical exchange activity",
|
|
"description": "Get historical exchange activity. Currently, it lists each day's total contracts and their volume in BTC since inception.",
|
|
"responses": {
|
|
200: {
|
|
"type": "object",
|
|
"additionalProperties": {
|
|
"type": "object",
|
|
"properties": {
|
|
"volume": {
|
|
"type": "integer",
|
|
"description": "Total Volume traded on that particular date",
|
|
},
|
|
"num_contracts": {
|
|
"type": "number",
|
|
"description": "Number of successful trades on that particular date",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"examples": [
|
|
OpenApiExample(
|
|
"Truncated example",
|
|
value={
|
|
"<date>": {
|
|
"code": "USD",
|
|
"price": "42069.69",
|
|
"min_amount": "4.2",
|
|
"max_amount": "420.69",
|
|
"max_bondless_amount": "10.1",
|
|
},
|
|
},
|
|
status_codes=[200],
|
|
)
|
|
],
|
|
}
|
|
|
|
|
|
class StealthViewSchema:
|
|
put = {
|
|
"summary": "Update stealth option",
|
|
"description": "Update stealth invoice option for the user",
|
|
"responses": {
|
|
200: StealthSerializer,
|
|
400: {
|
|
"type": "object",
|
|
"properties": {
|
|
"bad_request": {
|
|
"type": "string",
|
|
"description": "Reason for the failure",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|