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[node] crudely handle tradevolume limit while selling

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This commit is contained in:
Julien Dessaux 2024-05-04 00:13:32 +02:00
parent 8dbee17f39
commit 063b2c9951
Signed by: adyxax
GPG key ID: F92E51B86E07177E
1 changed files with 16 additions and 4 deletions
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20
nodejs/lib/ships.ts
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@ -204,15 +204,27 @@ export class Ship {
this.fuel = response.data.fuel; this.fuel = response.data.fuel;
dbAgents.setAgent(response.data.agent); dbAgents.setAgent(response.data.agent);
} }
async sell(tradeSymbol: string): Promise<Cargo> { async sell(tradeSymbol: string, maybeUnits?: number): Promise<Cargo> {
// TODO check if our current waypoint has a marketplace and buys tradeSymbol? // TODO check if our current waypoint has a marketplace and buys tradeSymbol?
await this.dock(); await this.dock();
let units = 0; let units = 0;
this.cargo.inventory.forEach(i => {if (i.symbol === tradeSymbol) units = i.units; }); if (maybeUnits !== undefined) {
units = maybeUnits;
} else {
this.cargo.inventory.forEach(i => {if (i.symbol === tradeSymbol) units = i.units; });
}
// TODO take into account the tradevolume if we know it already, we might need to buy in multiple steps
const response = await send<{agent: Agent, cargo: Cargo}>({endpoint: `/my/ships/${this.symbol}/sell`, method: 'POST', payload: { symbol: tradeSymbol, units: units }}); // TODO transaction field const response = await send<{agent: Agent, cargo: Cargo}>({endpoint: `/my/ships/${this.symbol}/sell`, method: 'POST', payload: { symbol: tradeSymbol, units: units }}); // TODO transaction field
if (response.error) { if (response.error) {
debugLog(response); switch(response.error.code) {
throw response; case 4604: // units per transaction limit exceeded
const mtve = response.error.data as MarketTradeVolumeError;
await this.sell(tradeSymbol, mtve.tradeVolume); // TODO cache this information
return await this.sell(tradeSymbol, units - mtve.tradeVolume);
default:
debugLog(response);
throw response;
}
} }
this.cargo = response.data.cargo; this.cargo = response.data.cargo;
dbAgents.setAgent(response.data.agent); dbAgents.setAgent(response.data.agent);