chore: update subgraph notification schema

Author: shotaronowhere

subgraph/schema.graphql

@@ -157,7 +157,6 @@ type Dispute @entity {
   periodDeadline: BigInt! # uint256j
   periodNotificationIndex: BigInt!
   lastPeriodChangeTs: BigInt!
-  users: [User!]!
   lastPeriodChangeBlock: BigInt!
   lastPeriodChangeBlockNumber: BigInt!
   rounds: [Round!]! @derivedFrom(field: "dispute")
@@ -193,7 +192,7 @@ type Draw @entity(immutable: true) {
   dispute: Dispute!
   round: Round!
   juror: User!
-  voteID: BigInt!
+  voteIDNum: BigInt!
   vote: Vote @derivedFrom(field: "draw")
   drawNotificationIndex: BigInt
 }

subgraph/src/KlerosCore.ts

@@ -134,14 +134,13 @@ export function handleNewPeriod(event: NewPeriod): void {
     counter.counter = BigInt.fromI32(0);
   }
   dispute.periodNotificationIndex = counter.counter;
-  const contract = KlerosCore.bind(event.address);
-  const courtContractState = contract.getTimesPerPeriod(BigInt.fromString(dispute.court));
-  dispute.periodDeadline = event.block.timestamp.plus(courtContractState[event.params._period]);
   counter.counter = counter.counter.plus(ONE);
   counter.save();
   dispute.lastPeriodChangeBlockNumber = event.block.number;
   if (newPeriod !== "execution") {
-    dispute.periodDeadline = event.block.timestamp.plus(court.timesPerPeriod[event.params._period]);
+    const contract = KlerosCore.bind(event.address);
+    const courtContractState = contract.getTimesPerPeriod(BigInt.fromString(dispute.court));
+    dispute.periodDeadline = event.block.timestamp.plus(courtContractState[event.params._period]);
   } else {
     dispute.periodDeadline = BigInt.fromU64(U64.MAX_VALUE);
   }

subgraph/src/entities/Dispute.ts

@@ -17,7 +17,6 @@ export function createDisputeFromEvent(event: DisputeCreation): void {
   dispute.currentRuling = ZERO;
   dispute.tied = true;
   dispute.overridden = false;
-  dispute.users = [];
   dispute.lastPeriodChangeTs = event.block.timestamp;
   dispute.lastPeriodChangeBlock = event.block.timestamp;
   dispute.lastPeriodChangeBlockNumber = event.block.number;

subgraph/src/entities/Draw.ts

@@ -27,6 +27,6 @@ export function createDrawFromEvent(event: DrawEvent): void {
   draw.dispute = disputeID;
   draw.round = roundID;
   draw.juror = event.params._address.toHexString();
-  draw.voteID = voteID;
+  draw.voteIDNum = voteID;
   draw.save();
 }

subgraph/src/entities/User.ts

@@ -35,15 +35,6 @@ export function addUserActiveDispute(id: string, disputeID: string): void {
     return;
   }
   user.disputes = user.disputes.concat([disputeID]);
-  const dispute = Dispute.load(disputeID);
-  if (!dispute) {
-    log.error("Dispute {} not found", [disputeID]);
-    return;
-  } else {
-    dispute.users.push(id);
-    dispute.save();
-  }
-
   user.activeDisputes = user.activeDisputes.plus(ONE);
   user.totalDisputes = user.totalDisputes.plus(ONE);
   user.save();