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added base price to position table. plot code cleanup

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This commit is contained in:
Giulio De Pasquale 2020-12-14 19:04:04 +00:00
parent 2cbb21f6cf
commit e57daf3760
3 changed files with 10 additions and 23 deletions
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28
websrc/components/RPlot.tsx
View File

@ -21,7 +21,6 @@ type PlotState = {
x: Array<number>,
y: Array<number>,
h_price_line: PriceLine,
v_price_line: PriceLine
}
class RPlot extends Component<{}, PlotState> {
@ -29,7 +28,6 @@ class RPlot extends Component<{}, PlotState> {
x: [],
y: [],
h_price_line: {x0: 0, x1: 0, y0: 0, y1: 0},
v_price_line: {x0: 0, x1: 0, y0: 0, y1: 0},
}
constructor(props) {
@ -38,8 +36,8 @@ class RPlot extends Component<{}, PlotState> {
componentDidMount() {
socket.on("first_connect", (data: FirstConnectData) => {
var last_tick = data.ticks[data.ticks.length - 1]
var last_price = data.prices[data.prices.length - 1]
const last_tick = data.ticks[data.ticks.length - 1];
const last_price = data.prices[data.prices.length - 1];
this.setState({
x: data.ticks,
@ -50,22 +48,16 @@ class RPlot extends Component<{}, PlotState> {
x1: last_tick,
y1: last_price
},
v_price_line: {
x0: last_tick,
y0: 0,
x1: last_tick,
y1: last_price
}
})
})
socket.on("new_tick", (data: NewTickData) => {
var new_x = [...this.state.x, data.tick]
var new_y = [...this.state.y, data.price]
const new_x = [...this.state.x, data.tick];
const new_y = [...this.state.y, data.price];
// cutting to up to 500 entries (last 500)
var x = new_x.slice(Math.max(new_x.length - 500, 0))
var y = new_y.slice(Math.max(new_y.length - 500, 0))
const x = new_x.slice(Math.max(new_x.length - 500, 0));
const y = new_y.slice(Math.max(new_y.length - 500, 0));
this.setState({
x: x,
@ -76,12 +68,6 @@ class RPlot extends Component<{}, PlotState> {
x1: data.tick,
y1: data.price
},
v_price_line: {
x0: data.tick,
y0: 0,
x1: data.tick,
y1: data.price
}
})
})
}
@ -95,7 +81,6 @@ class RPlot extends Component<{}, PlotState> {
y: this.state.y,
type: 'scatter',
mode: 'lines+markers',
"marker.colorbar": {tickformat: "r"}
},
]}
layout={{
@ -107,7 +92,6 @@ class RPlot extends Component<{}, PlotState> {
pad: 4
},
dragmode: "pan",
// autosize: true,
shapes: [
{
type: 'line',

4
websrc/components/Tables.tsx
View File

@ -21,10 +21,11 @@ export class PositionTable extends Component<{}, { positions: Array<PositionStat
}
tableData() {
return this.state.positions.map((position: PositionState, idx) => {
return this.state.positions.map((position: PositionState) => {
return (<tr key={position.id}>
<th>{position.id}</th>
<th>{position.symbol}</th>
<th>{position.base_price.toFixed(2)}</th>
<th>{position.profit_loss.toFixed(2)}</th>
<th>{position.profit_loss_percentage.toFixed(2)} %</th>
</tr>)
@ -42,6 +43,7 @@ export class PositionTable extends Component<{}, { positions: Array<PositionStat
<tr>
<th>ID</th>
<th>Symbol</th>
<th>Base price</th>
<th>P/L</th>
<th>P/L %</th>
</tr>

1
websrc/index.tsx
View File

@ -14,6 +14,7 @@ export type NewTickData = {
export type PositionState = {
id: number,
base_price: number,
symbol: string,
profit_loss: number,
profit_loss_percentage: number