Use data source template for tokens

packages/subgraph/README.md

@@ -28,7 +28,7 @@ Follow these steps to build and deploy the subgraph:
     cd path/to/filecoin-pay-explorer/subgraph
     ```
 
-2.  **Install Dependencies:**
+1.  **Install Dependencies:**
     Install the necessary node modules:
 
     ```bash
@@ -37,28 +37,21 @@ Follow these steps to build and deploy the subgraph:
     yarn install
     ```
 
-3.  **Generate Code:**
-    The Graph CLI uses the `subgraph.yaml` manifest and GraphQL schema (`schema.graphql`) to generate AssemblyScript types.
-
-    ```bash
-    npm run codegen
-    ```
-
-4.  **Build the Subgraph:**
-    Compile your subgraph code into WebAssembly (WASM).
+1.  **Generate Code and Build the Subgraph:**
+    The Graph CLI uses the `subgraph.yaml` manifest and GraphQL schema (`schema.graphql`) to generate AssemblyScript types. Then compile your subgraph code into WebAssembly (WASM).
 
     ```bash
     npm run build
     ```
 
-5.  **Authenticate with Goldsky:**
+1.  **Authenticate with Goldsky:**
     Log in to your Goldsky account using the CLI. Go to settings section of your Goldsky dashboard to get your API key.
 
     ```bash
     goldsky login
     ```
 
-6.  **Deploy to Goldsky:**
+1.  **Deploy to Goldsky:**
     Use the Goldsky CLI to deploy your built subgraph.
 
     ```bash
@@ -69,7 +62,7 @@ Follow these steps to build and deploy the subgraph:
     - Replace `<version>` with a version identifier (e.g., `v0.0.1`).
     - You can manage your deployments and find your subgraph details in the [Goldsky Dashboard](https://app.goldsky.com/). The deployment command will output the GraphQL endpoint URL for your subgraph upon successful completion. **Copy this URL**, as you will need it for the client.
 
-7.  **Tag the Subgraph (Optional):**
+1.  **Tag the Subgraph (Optional):**
     Tag the subgraph you deployed in step 6.
 
     ```bash

packages/subgraph/config/calibration.json

@@ -1,7 +1,5 @@
 {
   "network": "filecoin-testnet",
   "paymentsContractAddress": "0x09a0fDc2723fAd1A7b8e3e00eE5DF73841df55a0",
-  "paymentsContractStartBlock": 3120649,
-  "usdfcContractAddress": "0xb3042734b608a1B16e9e86B374A3f3e389B4cDf0",
-  "usdfcContractStartBlock": 3120649
+  "paymentsContractStartBlock": 3120649
 }

packages/subgraph/config/mainnet.json

@@ -1,9 +1,5 @@
 {
   "network": "filecoin",
   "paymentsContractAddress": "0x23b1e018F08BB982348b15a86ee926eEBf7F4DAa",
-  "paymentsContractStartBlock": 5873369,
-  "usdfcContractAddress": "0x80B98d3aA09FFff255c3ba4A241111Ff1262F045",
-  "usdfcContractStartBlock": 5873369,
-  "axlUsdcContractAddress": "0xeb466342c4d449bc9f53a865d5cb90586f405215",
-  "axlUsdcContractStartBlock": 5873369
+  "paymentsContractStartBlock": 5873369
 }

packages/subgraph/src/payments.ts

@@ -1,4 +1,4 @@
-import { Address, Bytes, dataSource, log } from "@graphprotocol/graph-ts";
+import { Address, Bytes, DataSourceContext, dataSource, log } from "@graphprotocol/graph-ts";
 import {
   AccountLockupSettled as AccountLockupSettledEvent,
   DepositRecorded as DepositRecordedEvent,
@@ -13,7 +13,8 @@ import {
   WithdrawRecorded as WithdrawRecordedEvent,
 } from "../generated/Payments/Payments";
 import { Account, FeeAuctionPurchase, OperatorApproval, Rail, Settlement, Token, UserToken } from "../generated/schema";
-import { Transfer as TransferEvent } from "../generated/USDFC/erc20";
+import { TokenTemplate } from "../generated/templates";
+import { Transfer as TransferEvent } from "../generated/templates/TokenTemplate/erc20";
 import {
   computeSettledLockup,
   createOneTimePayment,
@@ -556,6 +557,14 @@ export function handleDepositRecorded(event: DepositRecordedEvent): void {
   userToken.funds = userToken.funds.plus(amount);
   userToken.save();
 
+  if (isNewToken) {
+    const paymentsAddress = event.address;
+    const context = new DataSourceContext();
+    context.setBytes("paymentsAddress", paymentsAddress);
+
+    TokenTemplate.createWithContext(tokenAddress, context);
+  }
+
   // Collect Metrics
   MetricsCollectionOrchestrator.collectTokenActivityMetrics(
     tokenAddress,

packages/subgraph/templates/subgraph.template.yaml

@@ -59,51 +59,17 @@ dataSources:
           handler: handleAccountLockupSettled
       file: ./src/payments.ts
 
-  # USDFC Transfer events from FilecoinPay capture fee-auction purchases (burnForFees)
+templates:
+
+  # Token Transfer events from FilecoinPay capture fee-auction purchases (burnForFees)
   # without needing trace_filter. burnForFees emits no event directly; instead it calls
   # ERC-20 transfer to the auction recipient, producing a standard Transfer log we can
   # anchor on. We filter by from == FilecoinPay and the top-level tx's function selector.
-
-  # USDFC
-  - kind: ethereum
-    name: USDFC
-    network: "{{network}}"
-    source:
-      abi: erc20
-      address: "{{usdfcContractAddress}}"
-      startBlock: {{usdfcContractStartBlock}}
-    context:
-      paymentsAddress:
-        type: Bytes
-        data: "{{paymentsContractAddress}}"
-    mapping:
-      kind: ethereum/events
-      apiVersion: 0.0.9
-      language: wasm/assemblyscript
-      entities:
-        - Token
-        - FeeAuctionPurchase
-      abis:
-        - name: erc20
-          file: ./config/erc20-abi.json
-      eventHandlers:
-        - event: Transfer(indexed address,indexed address,uint256)
-          handler: handleFeeAuctionTransfer
-      file: ./src/payments.ts
-
-  # axlUSDC
-  {{#axlUsdcContractAddress}}
-  - kind: ethereum
-    name: USDFC
+  - name: TokenTemplate
+    kind: ethereum
     network: "{{network}}"
     source:
       abi: erc20
-      address: "{{axlUsdcContractAddress}}"
-      startBlock: {{axlUsdcContractStartBlock}}
-    context:
-      paymentsAddress:
-        type: Bytes
-        data: "{{paymentsContractAddress}}"
     mapping:
       kind: ethereum/events
       apiVersion: 0.0.9
@@ -118,4 +84,3 @@ dataSources:
         - event: Transfer(indexed address,indexed address,uint256)
           handler: handleFeeAuctionTransfer
       file: ./src/payments.ts
-{{/axlUsdcContractAddress}}