Add initial skeleton logic for including CMARK credit issuance and tr…

…ansfers
KlimaDAO · Dec 11, 2024 · b8605ba · b8605ba
1 parent 3594fb6
commit b8605ba
Show file tree

Hide file tree

Showing 4 changed files with 86 additions and 19 deletions.
diff --git a/lib/abis/CarbonmarkCreditToken.json b/lib/abis/CarbonmarkCreditToken.json
diff --git a/lib/abis/CarbonmarkCreditTokenFactory.json b/lib/abis/CarbonmarkCreditTokenFactory.json
diff --git a/polygon-digital-carbon/src/templates/CarbonmarkCreditTokenFactory.ts b/polygon-digital-carbon/src/templates/CarbonmarkCreditTokenFactory.ts
@@ -0,0 +1,16 @@
+import { CarbonmarkCreditToken } from '../../generated/templates'
+import {
+  NewTokenProject
+} from '../../generated/C3ProjectTokenFactory/C3ProjectTokenFactory'
+import { loadOrCreateCarbonCredit, updateCarbonCreditWithCall } from '../utils/CarbonCredit'
+import { createTokenWithCall } from '../utils/Token'
+
+
+export function handleNewCarbonmarkCredit(event: NewTokenProject): void {
+  // Start indexing the C3T tokens; `event.params.tokenAddress` is the
+  // address of the new token contract
+  CarbonmarkCreditToken.create(event.params.tokenAddress)
+  loadOrCreateCarbonCredit(event.params.tokenAddress, 'CMARK', null)
+  createTokenWithCall(event.params.tokenAddress, event.block)
+  updateCarbonCreditWithCall(event.params.tokenAddress, '')
+}
diff --git a/polygon-digital-carbon/subgraph.yaml b/polygon-digital-carbon/subgraph.yaml
@@ -5,7 +5,7 @@ schema:
   file: ./schema.graphql
 dataSources:
   - kind: ethereum/contract
-    name: CarbonProjectsAddress  
+    name: CarbonProjectsAddress
     network: matic
     source:
       address: '0x599a978c43F5cEa1B26a399D28869Ad4690DC07d'
@@ -74,12 +74,12 @@ dataSources:
         - name: ERC20
           file: ../lib/abis/ERC20.json
         - name: ToucanContractRegistry
-          file: ../lib/abis/ToucanContractRegistry.json      
+          file: ../lib/abis/ToucanContractRegistry.json
         - name: ToucanCarbonOffsetBatches
-          file: ../lib/abis/ToucanCarbonOffsetBatches.json       
+          file: ../lib/abis/ToucanCarbonOffsetBatches.json
       eventHandlers:
         - event: TokenCreated(uint256,address)
-          handler: handleNewPuroTCO2 
+          handler: handleNewPuroTCO2
   - kind: ethereum/contract
     name: ToucanCarbonOffsetBatch
     network: matic
@@ -107,7 +107,7 @@ dataSources:
         - event: BatchUpdated(uint256,string,uint256)
           handler: handleBatchUpdated
         - event: Transfer(indexed address,indexed address,indexed uint256)
-          handler: handleBatchTransfer   
+          handler: handleBatchTransfer
   - kind: ethereum/contract
     name: BCT
     network: matic
@@ -238,7 +238,7 @@ dataSources:
           file: ../lib/abis/ERC20.json
       eventHandlers:
         - event: Transfer(indexed address,indexed address,uint256)
-          handler: handleCreditTransfer            
+          handler: handleCreditTransfer
   - kind: ethereum/contract
     name: MossCarbonOffset
     network: matic
@@ -280,11 +280,11 @@ dataSources:
           file: ../lib/abis/CCO2.json
         - name: ERC20
           file: ../lib/abis/ERC20.json
-      eventHandlers: 
+      eventHandlers:
         - event: Transfer(indexed address,indexed address,uint256)
-          handler: handleCreditTransfer        
+          handler: handleCreditTransfer
         - event: burnedCO2Token(uint256)
-          handler: handleCCO2Retired 
+          handler: handleCCO2Retired
   - kind: ethereum/contract
     name: Coorest
     network: matic
@@ -302,9 +302,9 @@ dataSources:
       abis:
         - name: Coorest
           file: ../lib/abis/Coorest.json
-      eventHandlers: 
-        - event: returnedPoccID(uint256) 
-          handler: handleReturnedPoccID                           
+      eventHandlers:
+        - event: returnedPoccID(uint256)
+          handler: handleReturnedPoccID
   - kind: ethereum/contract
     name: C3ProjectTokenFactory
     network: matic
@@ -336,6 +336,37 @@ dataSources:
           handler: handleStartAsyncToken
         - event: EndAsyncToken(address,address,address,uint256,string,string,uint256,uint256,bool,uint256)
           handler: handleEndAsyncToken
+  - kind: ethereum/contract
+    name: CarbonmarkCreditTokenFactory
+    network: matic
+    source:
+      address: '0xa4c951B30952f5E2feFC8a92F4d3c7551925A63B'
+      abi: CarbonmarkCreditTokenFactory
+      startBlock: 65350000
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      file: ./src/templates/CarbonmarkCreditTokenFactory.ts
+      entities:
+        - CarbonmarkCreditTokenFactory
+      abis:
+        - name: CarbonmarkCreditTokenFactory
+          file: ../lib/abis/CarbonmarkCreditTokenFactory.json
+        - name: C3ProjectToken
+          file: ../lib/abis/CarbonmarkCreditToken.json
+        - name: ERC20
+          file: ../lib/abis/ERC20.json
+        # TODO: determine whether to include
+        # - name: CarbonmarkCertificateNFT
+        #   file: ../lib/abis/CarbonmarkCertificateNFT.json
+      eventHandlers:
+        # TODO: implement this handler
+        - event: Issued(string,uint256,address,address)
+          handler: handleNewCarbonmarkCredit
+        # TODO: determine if we need a handler for cancellation event
+        # - event: Issued(string,uint256,address,address)
+        #   handler: handleCancelledCMARK
   - kind: ethereum/contract
     name: UBO
     network: matic
@@ -510,7 +541,7 @@ dataSources:
           file: ../lib/abis/ERC20.json
       eventHandlers:
         - event: C3Retired(indexed address,indexed address,string,string,indexed address,address,uint256)
-          handler: handleC3Retired      
+          handler: handleC3Retired
   - kind: ethereum/contract
     name: KlimaInfinity
     network: matic
@@ -535,9 +566,9 @@ dataSources:
         - name: ToucanCarbonOffsets
           file: ../lib/abis/ToucanCarbonOffsets.json
         - name: ToucanContractRegistry
-          file: ../lib/abis/ToucanContractRegistry.json  
+          file: ../lib/abis/ToucanContractRegistry.json
         - name: ToucanCarbonOffsetBatches
-          file: ../lib/abis/ToucanCarbonOffsetBatches.json            
+          file: ../lib/abis/ToucanCarbonOffsetBatches.json
       eventHandlers:
         - event: CarbonRetired(uint8,indexed address,string,indexed address,string,string,indexed address,address,uint256)
           handler: handleCarbonRetired
@@ -620,7 +651,7 @@ templates:
           handler: handleToucanPuroRetirementReverted
         - event: Transfer(indexed address,indexed address,uint256)
           handler: handleCreditTransfer
-      file: ./src/TransferHandler.ts    
+      file: ./src/TransferHandler.ts
   - name: C3ProjectToken
     kind: ethereum/contract
     network: matic
@@ -641,6 +672,26 @@ templates:
         - event: Transfer(indexed address,indexed address,uint256)
           handler: handleCreditTransfer
       file: ./src/TransferHandler.ts
+  - name: CarbonmarkCreditToken
+    kind: ethereum/contract
+    network: matic
+    source:
+      abi: CarbonmarkCreditToken
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - CarbonmarkCreditToken
+      abis:
+        - name: CarbonmarkCreditToken
+          file: ../lib/abis/CarbonmarkCreditToken.json
+        - name: ERC20
+          file: ../lib/abis/ERC20.json
+      eventHandlers:
+        - event: Transfer(indexed address,indexed address,uint256)
+          handler: handleCreditTransfer
+      file: ./src/TransferHandler.ts
   - name: ICRProjectToken
     kind: ethereum/contract
     network: matic
@@ -677,7 +728,7 @@ templates:
       file: ./src/MetadataHandler.ts
       handler: handleC3RetirementMetadata
       entities:
-        - C3RetireRequest      
+        - C3RetireRequest
         - C3RetirementMetadata
         - C3MetadataProject
       abis: