LPB event updates and remove RewardsManager (#67)

* add base methods for lpb management * reorg erc20 pool; abstract additional method * cleanups & add approveTransferors to 721 pool * rename LPAllowances to LPAllowanceList * remove rewards manager --------- Co-authored-by: Mike <[email protected]>
ajna-finance · Sep 12, 2023 · 615d00b · 615d00b
1 parent a37bdd6
commit 615d00b
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diff --git a/networks.json b/networks.json
@@ -12,10 +12,6 @@
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 17622995
     },
-    "RewardsManager": {
-      "address": "0x0000000000000000000000000000000000000000",
-      "startBlock": 17622995
-    },
     "GrantFund": {
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 17622995
@@ -42,10 +38,6 @@
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 46312499
     },
-    "RewardsManager": {
-      "address": "0x0000000000000000000000000000000000000000",
-      "startBlock": 46312499
-    },
     "GrantFund": {
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 46312499
@@ -72,10 +64,6 @@
       "address": "0x23E2EFF19bd50BfCF0364B7dCA01004D5cce41f9",
       "startBlock": 9289397
     },
-    "RewardsManager": {
-      "address": "0x994dE190dd763Af3126FcC8EdC139275937d800b",
-      "startBlock": 9289397
-    },
     "GrantFund": {
       "address": "0x881b4dFF6C72babA6f5eA60f34A61410c1EA1ec2",
       "startBlock": 9297080
@@ -102,10 +90,6 @@
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 38580888
     },
-    "RewardsManager": {
-      "address": "0x0000000000000000000000000000000000000000",
-      "startBlock": 38580888
-    },
     "GrantFund": {
       "address": "0x0000000000000000000000000000000000000000",
       "startBlock": 38580888
@@ -132,10 +116,6 @@
       "address": "0x6548dF23A854f72335902e58a1e59B50bb3f11F1",
       "startBlock": 0
     },
-    "RewardsManager": {
-      "address": "0xdF7403003a16c49ebA5883bB5890d474794cea5a",
-      "startBlock": 0
-    },
     "GrantFund": {
       "address": "0x0b3A0ea1Fc7207d3e3ed9973025dA9d0e8fb0F3f",
       "startBlock": 0

diff --git a/schema.graphql b/schema.graphql
@@ -290,13 +290,13 @@ type LPTransferorList @entity {
 
 # represents a LP allowance for a single bucket
 type LPAllowance @entity {
-  id: Bytes!          # LPAllowances.id + '|' + $index
+  id: Bytes!          # LPAllowanceList.id + '|' + $index
   index: Int!         # bucket index where an allowance has been granted
   amount: BigDecimal! # size of the allowance (measured in LP)
 }
 
 # updated upon Increase/Decrease/RevokeLPAllowance
-type LPAllowances @entity {
+type LPAllowanceList @entity {
   id: Bytes! # $poolAddress + '|' + $lender + '|' + $spender
   pool: Pool! # pool in which LP allowances have been granted
   lender: Bytes! # address of the lender who has granted an allowance
@@ -777,93 +777,6 @@ type RedeemPosition @entity(immutable: true) {
   transactionHash: Bytes!
 }
 
-  # # # # # # # # # # # # # # #
-  # REWARDS MANAGER ENTITIES  #
-  # # # # # # # # # # # # # # #
-
-type StakedPosition @entity {
-  id: Bytes! # byte encoded tokenId
-  position: Position! # pointer to associated Position entity
-  epochs: [EpochReward!]! # list of EpochRewards associated to a staked position
-  stakedEpoch: Int! # epoch in which the position was staked
-  lastClaimedEpoch: Int! # last epoch which the position staked or claimed rewards in
-  # lpAtStakeTime: BigDecimal! # the amount of LPB associated with a given index TODO: store information per index?
-  # rateAtStakeTime: BigDecimal! # the exchange rate at a given index at stake time
-}
-
-type EpochReward @entity {
-  id: Bytes! # byte encoded epoch + '|' + $StakedPosition.id
-  rewardsClaimed: BigDecimal! # ajna tokens claimed in this epoch
-  updateRewardsClaimed: BigDecimal!
-  totalRewardsClaimed: BigDecimal!
-}
-
-# TODO: is this entity necessary? if so referenced by index in stakedposition list
-# house state tracking information about a staked position in a single bucket index
-type StakedLiquidity @entity {
-  id: Bytes! # $lendId + '|' + $StakedPosition.id
-  lpAtStakeTime: BigDecimal!   # the amount of LPB associated with a given index
-  rateAtStakeTime: BigDecimal! # the exchange rate at a given index at stake time
-}
-
-  # # # # # # # # # # # # # #
-  # REWARDS MANAGER EVENTS  #
-  # # # # # # # # # # # # # #
-
-type ClaimRewards @entity(immutable: true) {
-  id: Bytes!
-  owner: Bytes!             # address
-  pool: Pool!
-  tokenId: BigInt!          # uint256
-  epochsClaimed: [BigInt!]! # uint256[]
-  amount: BigDecimal!       # uint256
-  blockNumber: BigInt!
-  blockTimestamp: BigInt!
-  transactionHash: Bytes!
-}
-
-type MoveStakedLiquidity @entity(immutable: true) {
-  id: Bytes!
-  tokenId: BigInt!     # uint256
-  pool: Pool!
-  fromIndexes: [Int!]! # uint256
-  toIndexes: [Int!]!   # uint256
-  blockNumber: BigInt!
-  blockTimestamp: BigInt!
-  transactionHash: Bytes!
-}
-
-type Stake @entity(immutable: true) {
-  id: Bytes!
-  owner: Bytes!    # address
-  pool: Pool!
-  tokenId: BigInt! # uint256
-  blockNumber: BigInt!
-  blockTimestamp: BigInt!
-  transactionHash: Bytes!
-}
-
-type Unstake @entity(immutable: true) {
-  id: Bytes!
-  owner: Bytes!    # address
-  pool: Pool!
-  tokenId: BigInt! # uint256
-  blockNumber: BigInt!
-  blockTimestamp: BigInt!
-  transactionHash: Bytes!
-}
-
-type UpdateExchangeRates @entity(immutable: true) {
-  id: Bytes!
-  caller: Bytes!             # address
-  pool: Pool!
-  indexesUpdated: [BigInt!]! # uint256[]
-  rewardsClaimed: BigInt!    # uint256
-  blockNumber: BigInt!
-  blockTimestamp: BigInt!
-  transactionHash: Bytes!
-}
-
   # # # # # # # # # # # #
   # GRANT FUND ENTITIES #
   # # # # # # # # # # # #

diff --git a/src/mappings/base/base-pool.ts b/src/mappings/base/base-pool.ts
@@ -23,6 +23,8 @@ import { incrementTokenTxCount as incrementTokenTxCountERC20Pool } from "../../u
 import { incrementTokenTxCount as incrementTokenTxCountERC721Pool } from "../../utils/token-erc721"
 import { loadOrCreateReserveAuction, reserveAuctionKickerReward } from "../../utils/pool/reserve-auction"
 import { saveOrRemovePositionLend } from "../../utils/position"
+import { decreaseAllowances, increaseAllowances, loadOrCreateAllowances, revokeAllowances } from "../../utils/pool/lp-allowances"
+import { approveTransferors, loadOrCreateTransferors, revokeTransferors } from "../../utils/pool/lp-transferors"
 
 
 /*******************************/
@@ -498,6 +500,78 @@ export function _handleTransferLP(erc20Event: TransferLPERC20Event | null, erc72
     transferLP.save()
 }
 
+/*************************************/
+/*** LPB Management Event Handlers ***/
+/*************************************/
+
+export function _handleApproveLPTransferors(event: ethereum.Event, lender: Address, transferors: Address[]): void {
+    const poolId = addressToBytes(event.address)
+    const entity = loadOrCreateTransferors(poolId, lender)
+    approveTransferors(entity, transferors)
+
+    const pool = Pool.load(poolId)!
+    pool.txCount = pool.txCount.plus(ONE_BI)
+
+    // save entities to the store
+    pool.save()
+    entity.save()
+}
+
+export function _handleDecreaseLPAllowance(event: ethereum.Event, spender: Address, indexes: BigInt[], amounts: BigInt[]): void {
+    const poolId = addressToBytes(event.address)
+    const lender = event.transaction.from
+    const entity = loadOrCreateAllowances(poolId, lender, spender)
+    decreaseAllowances(entity, indexes, amounts)
+
+    const pool = Pool.load(poolId)!
+    pool.txCount = pool.txCount.plus(ONE_BI)
+
+    // save entities to the store
+    pool.save()
+    entity.save()
+}
+
+export function _handleIncreaseLPAllowance(event: ethereum.Event, spender: Address, indexes: BigInt[], amounts: BigInt[]): void {
+    const poolId = addressToBytes(event.address)
+    const lender = event.transaction.from
+    const entity = loadOrCreateAllowances(poolId, lender, spender)
+    increaseAllowances(entity, indexes, amounts)
+
+    const pool = Pool.load(poolId)!
+    pool.txCount = pool.txCount.plus(ONE_BI)
+
+    // save entities to the store
+    pool.save()
+    entity.save()
+}
+
+export function _handleRevokeLPAllowance(event: ethereum.Event, spender: Address, indexes: BigInt[]): void {
+    const poolId = addressToBytes(event.address)
+    const lender = event.transaction.from
+    const entity = loadOrCreateAllowances(poolId, lender, spender)
+    revokeAllowances(entity, indexes)
+
+    const pool = Pool.load(poolId)!
+    pool.txCount = pool.txCount.plus(ONE_BI)
+
+    // save entities to the store
+    pool.save()
+    entity.save()
+}
+
+export function _handleRevokeLPTransferors(event: ethereum.Event, lender: Address, transferors: Address[]): void {
+    const poolId = addressToBytes(event.address)
+    const entity = loadOrCreateTransferors(poolId, lender)
+    revokeTransferors(entity, transferors)
+
+    const pool = Pool.load(poolId)!
+    pool.txCount = pool.txCount.plus(ONE_BI)
+
+    // save entities to the store
+    pool.save()
+    entity.save()
+}
+
 /*******************************/
 /*** Reserves Event Handlers ***/
 /*******************************/