Active positions

The Active Positions Channel delivers information to the subscriber on a position an account holds in an active market.

[TOC]

ActivePosition JSON Schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://bet_stack.com/active_trade_schema",
  "title": "ActivePosition",
  "type": "object",
  "description": "Information on a position in the active positions channel",
  "properties": {
    "market_id": {
      "description": "The unique id of the market the trade that was settled was on.",
      "type": "string",
      "format": "uuid"
    },
    "position": {
      "description": "The position of the user which will be positive if long and negative if short.",
      "type": "number",
      "format": "integer"
    },
    "premium": {
      "description": "The premium paid to acquire the position.",
      "type": "number",
      "format": "integer",
      "minimum": 1
    },
    "buy_order_liability": {
      "description": "The liability of all outstanding buy orders.",
      "type": "number",
      "format": "integer",
      "minimum": 0
    },
    "sell_order_liability": {
      "description": "The liability of all outstanding sell orders.",
      "type": "number",
      "format": "integer",
      "minimum": 0
    },
    "position_premium_liability": {
      "description": "The liability resulting from the position's premium.",
      "type": "number",
      "format": "integer",
      "minimum": 0
    }
  }
}

Joining

["3","3","active_positions:{{UID}}","phx_join", ""]

Initial Response After Joining

[
  null,
  null,
  "active_positions:fbNZHhLfj8Ts2jxDczSQrOEBSdg1",
  "all_positions", {
    "positions": [ActivePosition]
  }
]

Example:

[
  null,
  null,
  "active_positions:fbNZHhLfj8Ts2jxDczSQrOEBSdg1",
  "all_positions",
  {
    "positions": [
      {
        "market_id": "687e9cdb-a391-4118-aa80-1122bb14779f",
        "position": -70,
        "premium": 3500,
        "buy_order_liability": 0,
        "sell_order_liability": 0,
        "position_liability": 2100,
        "position_premium_liability": -3500,
        "market_value": -4900,
        "unrealized_pnl": -1400
      }
    ]
  }
]

Push updates with new data

[
  null,
  null,
  "active_positions:fbNZHhLfj8Ts2jxDczSQrOEBSdg1",
  "updated_positions", {
    "positions": [Activeposition]
  }
]

Example:

[
  null,
  null,
  "active_positions:cW7UI52lToTDbIEYaXAFtqYYaZB2",
  "new_positions",
  {
    "positions": [
      {
        "market_id": "687e9cdb-a391-4118-aa80-1122bb14779f",
        "position": -70,
        "premium": 3500,
        "buy_order_liability": 0,
        "sell_order_liability": 0,
        "position_liability": 2100,
        "position_premium_liability": -3500,
        "market_value": -4900,
        "unrealized_pnl": -1400
      }
    ]
  }
]