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Refactored application-related handlers and logic #66

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358b6fb
Refactored application-related handlers and logic
Alann27 Nov 28, 2025
70981a7
Exported and reused `sortEventsAndMsgs` function for consistent event…
Alann27 Nov 28, 2025
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39 changes: 13 additions & 26 deletions src/mappings/handlers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,19 +2,6 @@ import { CosmosEvent, CosmosMessage } from "@subql/types-cosmos";
import { handleAuthzExec } from "./authz/exec";
import { handleEventGrant, handleMsgGrant } from "./authz/grants";
import { handleNativeTransfer } from "./bank";
import {
handleApplicationUnbondingBeginEvent,
handleApplicationUnbondingEndEvent,
handleAppMsgStake,
handleDelegateToGatewayMsg,
handleMsgClaimMorseApplication,
handleTransferApplicationBeginEvent,
handleTransferApplicationEndEvent,
handleTransferApplicationErrorEvent,
handleTransferApplicationMsg,
handleUndelegateFromGatewayMsg,
handleUnstakeApplicationMsg,
} from "./pocket/applications";
import {
handleGatewayMsgStake,
handleGatewayMsgUnstake,
Expand Down Expand Up @@ -58,19 +45,19 @@ export const MsgHandlers: Record<string, (messages: Array<CosmosMessage>) => Pro
"/pocket.migration.MsgClaimMorseAccount": handleMsgClaimMorseAccount,
// this is currently being handle inside Authz handler
"/pocket.migration.MsgRecoverMorseAccount": noOp,
"/pocket.migration.MsgClaimMorseApplication": handleMsgClaimMorseApplication,
"/pocket.migration.MsgClaimMorseApplication": noOp,
// bank
"/cosmos.bank.v1beta1.MsgSend": handleNativeTransfer,
// validator
"/cosmos.staking.v1beta1.MsgCreateValidator": handleValidatorMsgCreate,
// params
"/cosmos.authz.v1beta1.MsgExec": handleAuthzExec,
// application
"/pocket.application.MsgStakeApplication": handleAppMsgStake,
"/pocket.application.MsgDelegateToGateway": handleDelegateToGatewayMsg,
"/pocket.application.MsgUndelegateFromGateway": handleUndelegateFromGatewayMsg,
"/pocket.application.MsgUnstakeApplication": handleUnstakeApplicationMsg,
"/pocket.application.MsgTransferApplication": handleTransferApplicationMsg,
// application - now handling app msgs in indexApplications (called from indexStake)
"/pocket.application.MsgStakeApplication": noOp,
"/pocket.application.MsgDelegateToGateway": noOp,
"/pocket.application.MsgUndelegateFromGateway": noOp,
"/pocket.application.MsgUnstakeApplication": noOp,
"/pocket.application.MsgTransferApplication": noOp,
// service
"/pocket.service.MsgAddService": handleMsgAddService,
// supplier - handled by batch processing in indexSupplier (called from indexStake)
Expand Down Expand Up @@ -102,12 +89,12 @@ export const EventHandlers: Record<string, (events: Array<CosmosEvent>) => Promi
// This event is emitted when a validator or delegator claims their staking rewards.
// It happens when they trigger a manual withdrawal, moving rewards from the staking module to their balance.
// This is the moment where rewards are actually turned into spendable tokens.
// application
"pocket.application.EventTransferBegin": handleTransferApplicationBeginEvent,
"pocket.application.EventTransferEnd": handleTransferApplicationEndEvent,
"pocket.application.EventTransferError": handleTransferApplicationErrorEvent,
"pocket.application.EventApplicationUnbondingBegin": handleApplicationUnbondingBeginEvent,
"pocket.application.EventApplicationUnbondingEnd": handleApplicationUnbondingEndEvent,
// application - now handling app events in indexApplications (called from indexStake)
"pocket.application.EventTransferBegin": noOp,
"pocket.application.EventTransferEnd": noOp,
"pocket.application.EventTransferError": noOp,
"pocket.application.EventApplicationUnbondingBegin": noOp,
"pocket.application.EventApplicationUnbondingEnd": noOp,
// supplier - handled by batch processing in indexSupplier (called from indexStake)
"pocket.supplier.EventSupplierServiceConfigActivated": noOp, // - now handled in indexSupplier
"pocket.supplier.EventSupplierUnbondingBegin": noOp, // - now handled in indexSupplier
Expand Down
67 changes: 1 addition & 66 deletions src/mappings/indexer.manager.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ import {
EventHandlers,
MsgHandlers,
} from "./handlers";
import { indexApplications } from "./pocket/applications";
import { handleAddBlockReports } from "./pocket/reports";
import { indexSupplier } from "./pocket/suppliers";
import {
Expand Down Expand Up @@ -211,72 +212,6 @@ async function indexService(msgByType: MessageByType, eventByType: EventByType):
])
}

// any application msg or event
async function indexApplications(msgByType: MessageByType, eventByType: EventByType): Promise<void> {
const msgTypes = [
"/pocket.application.MsgDelegateToGateway",
"/pocket.application.MsgUndelegateFromGateway",
"/pocket.application.MsgUnstakeApplication",
"/pocket.application.MsgStakeApplication",
"/pocket.migration.MsgClaimMorseApplication",
"/pocket.application.MsgTransferApplication",
];
const eventTypes = [
"pocket.application.EventTransferBegin",
"pocket.application.EventTransferEnd",
"pocket.application.EventTransferError",
"pocket.application.EventApplicationUnbondingBegin",
"pocket.application.EventApplicationUnbondingEnd",
];

const getIdOfTransferEvents = (attributes: CosmosEvent['event']["attributes"]) => {
return attributes.find(({key}) => key === "source_address")?.value as string
}

const getIdOfBondingEvents = (attributes: CosmosEvent['event']["attributes"]) => {
for (const {key, value} of attributes) {
if (key !== "application") continue

return JSON.parse(value as string).address
}

return null
}

await indexStakeEntity([
...msgTypes.map(type => msgByType[type]).flat(),
...eventTypes.map(type => eventByType[type]).flat()
],
{
"/pocket.application.MsgDelegateToGateway": "appAddress",
"/pocket.application.MsgUndelegateFromGateway": "appAddress",
"/pocket.application.MsgUnstakeApplication": "address",
"/pocket.application.MsgStakeApplication": "address",
"/pocket.migration.MsgClaimMorseApplication": "shannonDestAddress",
"/pocket.application.MsgTransferApplication": "sourceAddress",
"pocket.application.EventTransferBegin": getIdOfTransferEvents,
"pocket.application.EventTransferEnd": (attributes) => {
// here we need to return two ids (id of the source and id of the destination app)
// to group the data of those two apps
const ids: Array<string> = []

for (const {key, value} of attributes) {
if (key === 'source_address' || key === 'destination_address') {
// the source address is surrounded by quotes
ids.push((value as string).replaceAll("\"", ""))
}

if (ids.length === 2) break
}

return ids
},
"pocket.application.EventTransferError": getIdOfTransferEvents,
"pocket.application.EventApplicationUnbondingBegin": getIdOfBondingEvents,
"pocket.application.EventApplicationUnbondingEnd": getIdOfBondingEvents,
})
}

// any gateway msg or event
async function indexGateway(msgByType: MessageByType, eventByType: EventByType): Promise<void> {
const msgTypes = [
Expand Down
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