Remove tracking of pools (#492)

* Removing pool mapping

* Removing pool utils

* Removing pool transaction types

* Removing TokenTransaction from schema

* Removing pool functions from src/mappings/utils/globalUtils.ts

* Removing pool functions from src/mappings/factoryRouter.ts

* Removing pools from the schema

* removing pool events from subgraph.template.yaml

* Fixing TokenAdded in subgraph template

Co-authored-by: mihaisc <[email protected]>

Author: jamiehewitt15

schema.graphql

@@ -47,9 +47,6 @@ type Token @entity {
     "dispensers using this token"
     dispensers: [Dispenser!] @derivedFrom(field:"token")
 
-    "pools, only available for datatokens"
-    pools: [Pool!] @derivedFrom(field:"datatoken")
-
     "block time datatoken was created"
     createdTimestamp: Int!        
 
@@ -76,7 +73,7 @@ type Nft @entity{
     id: ID!                                                
     symbol: String!                                       
     name: String!                                          
-    tokenUri: String! 
+    tokenUri: String
 
     "address of the owner of the nft"                                     
     owner: String!     
@@ -115,134 +112,6 @@ type Nft @entity{
     orderCount: BigInt!                                              
 }
 
-type Pool @entity {
-    "pool address"
-    id: ID!    
-
-    "owner address, pool controller"                                   
-    controller: String
-
-    "only finalized pools are relevant to us"                             
-    isFinalized: Boolean!                                   
-    
-    "pool token symbol"
-    symbol: String      
-
-    "pool token name"                                    
-    name: String    
-
-    "maximum supply if any, converted from wei"                                        
-    cap: BigDecimal                                              
-
-    baseToken: Token! 
-    baseTokenLiquidity: BigDecimal!
-    baseTokenWeight: BigDecimal!
-    
-    datatoken: Token!
-    datatokenLiquidity: BigDecimal!
-    datatokenWeight: BigDecimal!
-
-    "publisher market fee value"
-    publishMarketSwapFee: BigDecimal! 
-    "publisher market fee total amount"             
-    publishMarketSwapFeeAmount: BigDecimal   
-
-    "Liquidty provider fee value"             
-    liquidityProviderSwapFee: BigDecimal   
-    "liquidity provider fee total amount"
-    liquidityProviderSwapFeeAmount: BigDecimal!     
-
-    "total pool token shares"                           
-    totalShares: BigDecimal!   
-
-    "total tokens that were swaped"                             
-    totalSwapVolume: [TokenValuePair!]!                         
-
-    spotPrice: BigDecimal!                                  
-
-    "count for when liquidity has been added"
-    joinCount: BigInt!             
-
-    "count for when liquidity has been removed"                     
-    exitCount: BigInt!              
-
-    "count for when tokens were swapped"                             
-    swapCount: BigInt!
-
-    "number of transactions in this pool involving liquidity changes"
-    transactionCount: BigInt!                               
-   
-    "block time when pool was created"
-    createdTimestamp: Int!      
-    "pool creation transaction id"                            
-    tx: String!    
-    "block number when it was created"                                          
-    block: Int                                              
-
-    shares: [PoolShare!] @derivedFrom(field: "pool")
-    transactions: [PoolTransaction!] @derivedFrom(field: "pool")
-
-    "address of the market where the datatoken was created. This address collects market fees."                       
-    publishMarketFeeAddress: String 
-
-   
-
-
-}
-
-# we will need to track pool share tx between users -  bpool transfer tx event
-type PoolShare @entity {
-  "poolAddress + userAddress"
-  id: ID!                                                   
-  user: User!
-  pool: Pool!
-  shares: BigDecimal!
-}
-
- enum PoolTransactionType {
-  JOIN,
-  EXIT,
-  SWAP,
-  SETUP
-}
-
-type PoolTransaction @entity {
-  "tx address + eventIndex" 
-  id: ID!        
-  "pool related to this tx"                                            
-  pool: Pool!   
-  "user that initiates the tx"                                             
-  user: User!                                              
-  type: PoolTransactionType!                                                  
-  
-  "number of shares transfered"
-  sharesTransferAmount: BigDecimal!                           
- 
-  "block time when pool was created"
-  timestamp: Int!      
-  "pool creation transaction id"                            
-  tx: String!    
-  eventIndex: BigInt
-  "block number when it was created"                                          
-  block: Int       
-
-  gasLimit: BigDecimal!  
-  "price expressed in eth"                                    
-  gasPrice: BigDecimal!                                      
-
-  "base tokens transfered"
-  baseToken: Token 
-
-  "number of base tokens transfered, for type SWAP if value is negative it means it was removed"       
-  baseTokenValue: BigDecimal
-
-  "datatokens transfered"                        
-  datatoken: Token
-
-  "number of datatokens transfered, for type SWAP if value is negative it means it was removed"
-  datatokenValue: BigDecimal
-}
-
 type OrderReuse @entity {
   id: ID!
   order: Order!
@@ -253,6 +122,7 @@ type OrderReuse @entity {
   providerFee: String
   providerFeeValidUntil: BigInt
   }
+
 type Order @entity {  
   "transaction hash - token address - from address"                                       
   id: ID!                                                    
@@ -286,25 +156,9 @@ type Order @entity {
   estimatedUSDValue: BigDecimal!
 }
 
-# to be removed, mabye for pool shares only 
-type TokenTransaction @entity {
-  id: ID! # Log ID
-  event: String
-  token: Token
-  user: User
-
-  block: Int!
-  gasUsed: BigDecimal!
-  gasPrice: BigDecimal!
-  createdTimestamp: Int!
-  tx: String!
-}
-
 type User @entity {
   id: ID!
-  sharesOwned: [PoolShare!] @derivedFrom(field: "user")
   tokenBalancesOwned: [TokenValuePair!]
-  poolTransactions: [PoolTransaction!] @derivedFrom(field: "user")
   orders: [Order!] @derivedFrom(field: "payer")
   freSwaps: [FixedRateExchangeSwap!] @derivedFrom(field: "by")
 
@@ -422,28 +276,6 @@ type DispenserTransaction @entity {
   tx: String!
 }
 
-type PoolSnapshot @entity {
-  id: ID!
-  pool: Pool!
-  "total pool shares at the end of the 24h interval"
-  totalShares: BigDecimal!
-  "swap value 24h"
-  swapVolume: BigDecimal!   
-  "swap fee value 24h"                                          
-  swapFees: BigDecimal! 
-  "date without time"                                              
-  date: Int!         
-  "last spot price in the 24h interval"                                 
-  spotPrice: BigDecimal!                                         
-  
-  baseToken: Token!
-  baseTokenLiquidity: BigDecimal!
-
-  datatoken: Token!
-  datatokenLiquidity: BigDecimal! 
-
-}
-
 "utility type"
 type GlobalTotalLiquidityPair @entity {
    "address of the token"
@@ -453,15 +285,6 @@ type GlobalTotalLiquidityPair @entity {
    value : BigDecimal!
 }
 
-"utility type"
-type GlobalTotalPoolSwapPair @entity {
-   "address of the token"
-   id : ID!
-   globalStatistic: GlobalStatistic!
-   token : Token!
-   value : BigDecimal!
-   count: BigInt!
-}
 "utility type"
 type GlobalTotalFixedSwapPair @entity {
    "address of the token"
@@ -472,25 +295,18 @@ type GlobalTotalFixedSwapPair @entity {
    count: BigInt!
 }
 type GlobalStatistic @entity {
-    id: ID!
-
-    "total liquidity for each base token in pools"                  
-    totalLiquidity: [GlobalTotalLiquidityPair!]!   @derivedFrom(field: "globalStatistic")                      
-    "total swap volume for each base token in pools"
-    totalPoolSwapVolume: [GlobalTotalPoolSwapPair!]!  @derivedFrom(field: "globalStatistic")        
+    id: ID!     
 
     "total swap volume for each base token in fixed rate exchanges"
     totalFixedSwapVolume: [GlobalTotalFixedSwapPair!]    @derivedFrom(field: "globalStatistic")                          
 
-    "number of total orders. pool orders + fixed rate exchange orders + dispenser orders"
+    "number of total orders. fixed rate exchange orders + dispenser orders"
     orderCount: Int!                                    
 
     "total nfts(erc721) created"
     nftCount: Int!
     "total datatokens (tokens with isDatatoken = true) created"
-    datatokenCount:Int!
-    "number of pools"
-    poolCount: Int!     
+    datatokenCount:Int!  
 
     "number of fixed rate exchanges"
     fixedCount: Int!
@@ -524,7 +340,7 @@ type OPC @entity {
 
 type NftUpdate @entity {
   id: ID! # update tx +  nft address
-  tokenUri: String! 
+  tokenUri: String
   nft: Nft!
 
   "provider url that can decrypt the ddo"                                  

src/mappings/dispenser.ts

@@ -17,6 +17,7 @@ import { weiToDecimal } from './utils/generic'
 import { addDispenser } from './utils/globalUtils'
 import { getToken } from './utils/tokenUtils'
 import { getUser } from './utils/userUtils'
+import { BigDecimal } from '@graphprotocol/graph-ts'
 
 export function handleNewDispenser(event: DispenserCreated): void {
   const dispenserID = getDispenserGraphID(
@@ -38,7 +39,7 @@ export function handleNewDispenser(event: DispenserCreated): void {
     token.decimals
   )
   dispenser.active = true
-
+  dispenser.balance = BigDecimal.zero()
   dispenser.allowedSwapper = event.params.allowedSwapper.toHex()
   dispenser.createdTimestamp = event.block.timestamp.toI32()
   dispenser.tx = event.transaction.hash.toHex()

src/mappings/factoryRouter.ts

@@ -1,5 +1,4 @@
 import {
-  NewPool,
   TokenAdded,
   TokenRemoved,
   OPCFeeChanged,
@@ -12,19 +11,11 @@ import {
   DispenserContractRemoved
 } from '../@types/FactoryRouter/FactoryRouter'
 import { BigInt } from '@graphprotocol/graph-ts'
-import { Pool } from '../@types/schema'
-import { BPool, FixedRateExchange, Dispenser } from '../@types/templates'
-import { addPool, getOPC, getTemplates } from './utils/globalUtils'
+import { FixedRateExchange, Dispenser } from '../@types/templates'
+import { getOPC, getTemplates } from './utils/globalUtils'
 import { weiToDecimal } from './utils/generic'
 import { getToken } from './utils/tokenUtils'
 
-export function handleNewPool(event: NewPool): void {
-  BPool.create(event.params.poolAddress)
-  const pool = new Pool(event.params.poolAddress.toHexString())
-  pool.save()
-  addPool()
-}
-
 export function handleOPCFeeChanged(event: OPCFeeChanged): void {
   const opc = getOPC()
   const decimals = BigInt.fromI32(18).toI32()