Sync mainnet staging (FDS refactor)

.github/workflows/deploy-arbitrum-goerli-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

.github/workflows/deploy-goerli-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

.github/workflows/deploy-production-arbitrum-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

.github/workflows/deploy-production-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

.github/workflows/deploy-staging-arbitrum-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

.github/workflows/deploy-staging-subgraph.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: '20'
           registry-url: https://registry.npmjs.org
       - name: yarn add ts-node
         run: yarn add ts-node

schema.graphql

@@ -102,27 +102,8 @@ type GraphAccount @entity {
   "Default display name is the current default name. Used for filtered queries in the explorer"
   defaultDisplayName: String
 
-  # # IPFS Metadata
-  "True if it is an organization. False if it is an individual"
-  isOrganization: Boolean
-
-  "IPFS hash with account metadata details"
-  metadataHash: Bytes
-
-  "Main repository of code for the graph account"
-  codeRepository: String
-
-  "Description of the graph account"
-  description: String
-
-  "Image URL"
-  image: String
-
-  "Website URL"
-  website: String
-
-  "Display name. Not unique"
-  displayName: String
+  # IPFS Metadata.
+  metadata: GraphAccountMetadata
 
   # Operator info
   "Operator of other Graph Accounts"
@@ -171,6 +152,27 @@ type GraphAccount @entity {
   nameSignalTransactions: [NameSignalTransaction!]! @derivedFrom(field: "signer")
 }
 
+type GraphAccountMetadata @entity(immutable:true) {
+  "IPFS hash with account metadata details"
+  id: ID!
+  "Account that reference this metadata file. For compatibility purposes. For the full list use graphAccounts"
+  graphAccount: GraphAccount @derivedFrom(field:"metadata")
+  "Accounts that reference this metadata file"
+  graphAccounts: [GraphAccount!]! @derivedFrom(field:"metadata")
+  "True if it is an organization. False if it is an individual"
+  isOrganization: Boolean
+  "Main repository of code for the graph account"
+  codeRepository: String
+  "Description of the graph account"
+  description: String
+  "Image URL"
+  image: String
+  "Website URL"
+  website: String
+  "Display name. Not unique"
+  displayName: String
+}
+
 """
 A name chosen by a Graph Account from a Name System such as ENS. This allows Graph Accounts to be
 recognized by name, rather than just an Ethereum address

src/mappings/ethereumDIDRegistry.ts

@@ -1,12 +1,12 @@
-import { json, ipfs, Bytes, JSONValueKind } from '@graphprotocol/graph-ts'
+import { Bytes, DataSourceContext } from '@graphprotocol/graph-ts'
 import { DIDAttributeChanged } from '../types/EthereumDIDRegistry/EthereumDIDRegistry'
+import { GraphAccountMetadata as GraphAccountMetadataTemplate } from '../types/templates'
+import { GraphAccount } from '../types/schema'
 
 import { addQm, createOrLoadGraphAccount } from './helpers'
-import { jsonToString } from './utils'
 
 export function handleDIDAttributeChanged(event: DIDAttributeChanged): void {
-  let id = event.params.identity.toHexString()
-  let graphAccount = createOrLoadGraphAccount(id, event.block.timestamp)
+  let graphAccount = createOrLoadGraphAccount(event.params.identity.toHexString(), event.block.timestamp)
   // OFFCHAIN_DATANAME = keccak256("GRAPH NAME SERVICE")
   // 0x72abcb436eed911d1b6046bbe645c235ec3767c842eb1005a6da9326c2347e4c
   if (
@@ -17,24 +17,12 @@ export function handleDIDAttributeChanged(event: DIDAttributeChanged): void {
     // called it directly, it could crash the subgraph
     let hexHash = changetype<Bytes>(addQm(event.params.value))
     let base58Hash = hexHash.toBase58()
-    graphAccount.metadataHash = event.params.value
+    let metadataId = graphAccount.id.concat('-').concat(base58Hash)
+    graphAccount.metadata = metadataId
+    graphAccount.save()
 
-    let ipfsData = ipfs.cat(base58Hash)
-    if (ipfsData !== null) {
-      let tryData = json.try_fromBytes(ipfsData as Bytes)
-      if (tryData.isOk) {
-        let data = tryData.value.toObject()
-        graphAccount.codeRepository = jsonToString(data.get('codeRepository'))
-        graphAccount.description = jsonToString(data.get('description'))
-        graphAccount.image = jsonToString(data.get('image'))
-        graphAccount.displayName = jsonToString(data.get('displayName'))
-        let isOrganization = data.get('isOrganization')
-        if (isOrganization != null && isOrganization.kind === JSONValueKind.BOOL) {
-          graphAccount.isOrganization = isOrganization.toBool()
-        }
-        graphAccount.website = jsonToString(data.get('website'))
-        graphAccount.save()
-      }
-    }
+    let context = new DataSourceContext()
+    context.setString('id', metadataId)
+    GraphAccountMetadataTemplate.createWithContext(base58Hash, context)
   }
-}
+}

src/mappings/ipfs.ts

@@ -0,0 +1,24 @@
+import { json, Bytes, dataSource, JSONValueKind, log } from '@graphprotocol/graph-ts'
+import {
+  GraphAccountMetadata
+} from '../types/schema'
+import { jsonToString } from './utils'
+
+export function handleGraphAccountMetadata(content: Bytes): void {
+  let id = dataSource.context().getString("id")
+  let graphAccountMetadata = new GraphAccountMetadata(id)
+  let tryData = json.try_fromBytes(content)
+  if (tryData.isOk) {
+    let data = tryData.value.toObject()
+    graphAccountMetadata.codeRepository = jsonToString(data.get('codeRepository'))
+    graphAccountMetadata.description = jsonToString(data.get('description'))
+    graphAccountMetadata.image = jsonToString(data.get('image'))
+    graphAccountMetadata.displayName = jsonToString(data.get('displayName'))
+    let isOrganization = data.get('isOrganization')
+    if (isOrganization != null && isOrganization.kind === JSONValueKind.BOOL) {
+      graphAccountMetadata.isOrganization = isOrganization.toBool()
+    }
+    graphAccountMetadata.website = jsonToString(data.get('website'))
+    graphAccountMetadata.save()
+  }
+}

subgraph.template.yaml

@@ -3,7 +3,6 @@ description: Graph Network analytics subgraph
 repository: https://github.com/graphprotocol/graph-network-analytics-subgraph
 features:
   - fullTextSearch
-  - ipfsOnEthereumContracts
 schema:
   file: ./schema.graphql
 dataSources:
@@ -450,3 +449,16 @@ dataSources:
         #   handler: handleImplementationUpdated
         # - event: ParameterUpdated(string)
         #   handler: handleParameterUpdated
+templates:
+  - name: GraphAccountMetadata
+    kind: file/ipfs
+    mapping:
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      file: ./src/mappings/ipfs.ts
+      handler: handleGraphAccountMetadata
+      entities:
+        - GraphAccountMetadata
+      abis:
+        - name: EpochManager
+          file: ./node_modules/@graphprotocol/contracts/dist/abis/EpochManager.json