chore: indications for the template and data mappings

contracts/deploy/00-escrow.ts

@@ -2,72 +2,8 @@ import { HardhatRuntimeEnvironment } from "hardhat/types";
 import { DeployFunction } from "hardhat-deploy/types";
 import { HomeChains, isSkipped } from "./utils";
 
-const disputeTemplate = `{
-  "$schema": "../NewDisputeTemplate.schema.json",
-  "title": "Escrow dispute: {{escrowTitle}}", 
-  "description": "{{deliverableText}}", 
-  "question": "Which party abided by the terms of the contract?",
-  "answers": [
-    {
-      "title": "Refund the Buyer",
-      "description": "Select this to return the funds to the Buyer."
-    },
-    {
-      "title": "Pay the Seller",
-      "description": "Select this to release the funds to the Seller."
-    }
-  ],
-  "policyURI": "/ipfs/XxxxxXXX/escrow-general-policy.pdf", 
-  "attachment": { 
-    "label": "Transaction Terms",
-    "uri": "{{{extraDescriptionUri}}}"
-  },
-  "frontendUrl": "https://escrow-v2.kleros.builders/#/transactions/{{externalDisputeID}}", 
-  "arbitratorChainID": "421614",
-  "arbitratorAddress": "0xA54e7A16d7460e38a8F324eF46782FB520d58CE8", 
-  "metadata": {
-    "buyer": "{{buyer}}",
-    "seller": "{{seller}}",
-    "amount": "{{amount}}",
-    "token": "{{token}}",
-    "deadline": "{{deadline}}",
-    "transactionUri": "{{{transactionUri}}}" 
-  },
-  "category": "Escrow",
-  "specification": "KIPXXX",
-  "aliases": {
-    "Buyer": "{{buyer}}",
-    "Seller": "{{seller}}"
-  },
-  "version": "1.0"
-}
-`;
-
-const mapping = `[
-  {
-    "type": "graphql",
-    "endpoint": "https://gateway-arbitrum.network.thegraph.com/api/{{{graphApiKey}}}/subgraphs/id/3aZxYcZpZL5BuVhuUupqVrCV8VeNyZEvjmPXibyPHDFQ",
-    "query": "query GetTransaction($transactionId: ID!) { escrow(id: $transactionId) { transactionUri buyer seller amount token deadline } }",
-    "variables": {
-      "transactionId": "{{externalDisputeID}}"
-    },
-    "seek": ["escrow.transactionUri", "escrow.buyer", "escrow.seller", "escrow.amount", "escrow.token", "escrow.deadline"],
-    "populate": ["transactionUri", "buyer", "seller", "amount", "token", "deadline"]
-  },
-  {
-    "type": "fetch/ipfs/json",
-    "ipfsUri": "{{{transactionUri}}}",
-    "seek": ["title", "description", "extraDescriptionUri"],
-    "populate": ["escrowTitle", "deliverableText", "extraDescriptionUri"]
-  }
-]`;
-
-// General court, 3 jurors
-const extraData =
-  "0x00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000003";
-
 const deploy: DeployFunction = async (hre: HardhatRuntimeEnvironment) => {
-  const { deployments, getNamedAccounts, getChainId } = hre;
+  const { deployments, getNamedAccounts, getChainId, ethers } = hre;
   const { deploy } = deployments;
 
   // fallback to hardhat node signers on local network
@@ -79,20 +15,37 @@ const deploy: DeployFunction = async (hre: HardhatRuntimeEnvironment) => {
   const disputeTemplateRegistry = await deployments.get("DisputeTemplateRegistry");
   const feeTimeout = 600; // 10 minutes
   const settlementTimeout = 600; // 10 minutes
+
+  // General court, 3 jurors
+  const extraData = ethers.AbiCoder.defaultAbiCoder().encode(["uint96", "uint96"], [1, 3]);
 
   await deploy("EscrowUniversal", {
     from: deployer,
     args: [
       klerosCore.address,
       extraData,
-      disputeTemplate,
-      mapping,
+      "", // configured in the next step by setDisputeTemplate
+      "", // configured in the next step by setDisputeTemplate
       disputeTemplateRegistry.address,
       feeTimeout,
       settlementTimeout,
     ],
     log: true,
   });
+
+  // Set the value cap to about USD 1000
+  const escrow = await deployments.get("EscrowUniversal");
+  const WETH = await deployments.get("WETH");
+  const DAI = await deployments.get("DAI");
+  const caps = {
+    [ethers.ZeroAddress]: ethers.parseUnits("0.3"),
+    [WETH.address]: ethers.parseUnits("0.3"),
+    [DAI.address]: ethers.parseUnits("1000"),
+  };
+  for (const [token, cap] of Object.entries(caps)) {
+    console.log("Setting cap for", token, cap);
+    await escrow.changeAmountCap(token, cap);
+  }
 };
 
 deploy.tags = ["Escrow"];

contracts/scripts/setDisputeTemplate.ts

@@ -1,56 +1,103 @@
 // import { BigNumber, utils } from "ethers";
 import { task } from "hardhat/config";
-import { Escrow } from "../typechain-types";
+import { EscrowUniversal } from "../typechain-types";
 
-const disputeTemplate = {
-  title: "{{escrowTitle}}",
-  description: "{{deliverableText}}",
-  question: "Which party abided by the terms of the contract?",
-  answers: [
+const parameters = {
+  arbitrumSepoliaDevnet: {
+    arbitrator: "KlerosCore",
+    subgraphEndpoint:
+      "https://gateway-arbitrum.network.thegraph.com/api/{{{graphApiKey}}}/subgraphs/id/3aZxYcZpZL5BuVhuUupqVrCV8VeNyZEvjmPXibyPHDFQ",
+  },
+  arbitrumSepoliaTestnet: {
+    arbitrator: "KlerosCore",
+    subgraphEndpoint: "TODO",
+  },
+  arbitrum: {
+    arbitrator: "KlerosCoreNeo",
+    subgraphEndpoint: "TODO",
+  },
+};
+
+const disputeTemplateFn = (chainId: number, klerosCore: string) => `{
+  "$schema": "../NewDisputeTemplate.schema.json",
+  "title": "Escrow dispute: {{escrowTitle}}", 
+  "description": "{{deliverableText}}", 
+  "question": "Which party abided by the terms of the contract?",
+  "answers": [
     {
-      title: "Refund the Buyer",
-      description: "Select this to return the funds to the Buyer.",
+      "id":"0x1",
+      "title": "Refund the Buyer",
+      "description": "Select this to return the funds to the Buyer."
     },
     {
-      title: "Pay the Seller",
-      description: "Select this to release the funds to the Seller.",
-    },
+      "id":"0x2",
+      "title": "Pay the Seller",
+      "description": "Select this to release the funds to the Seller."
+    }
   ],
-  policyURI: "ipfs://TODO",
-  attachment: {
-    label: "Transaction Terms",
-    uri: "{{extraDescriptionUri}}",
+  "policyURI": "/ipfs/QmTaZuQjJT9NZCYsqyRmEwLb1Vt3gme1a6BS4NQLiWXtH2", // General policy for escrows in progress
+  "attachment": { 
+    "label": "Transaction Terms",
+    "uri": "{{{extraDescriptionUri}}}"
   },
-  frontendUrl: "https://escrow-v2.kleros.builders/#/myTransactions/{{transactionId}}",
-  arbitrableChainID: "421614",
-  arbitrableAddress: "0x250AB0477346aDFC010585b58FbF61cff1d8f3ea",
-  arbitratorChainID: "421614",
-  arbitratorAddress: "0xA54e7A16d7460e38a8F324eF46782FB520d58CE8",
-  metadata: {
-    buyer: "{{address}}",
-    seller: "{{sendingRecipientAddress}}",
-    amount: "{{sendingQuantity}}",
-    asset: "{{asset}}",
-    deadline: "{{deadline}}",
-    transactionUri: "{{transactionUri}}",
+  "frontendUrl": "https://escrow-v2.kleros.builders/#/transactions/{{externalDisputeID}}", 
+  "arbitratorChainID": "${chainId}",
+  "arbitratorAddress": "${klerosCore}", 
+  "metadata": {
+    "buyer": "{{buyer}}",
+    "seller": "{{seller}}",
+    "amount": "{{amount}}",
+    "token": "{{token}}",
+    "deadline": "{{deadline}}",
+    "transactionUri": "{{{transactionUri}}}" 
   },
-  category: "Escrow",
-  specification: "KIPXXX",
-  aliases: {
-    Buyer: "{{address}}",
-    Seller: "{{sendingRecipientAddress}}",
+  "category": "Escrow",
+  "aliases": {
+    "Buyer": "{{buyer}}",
+    "Seller": "{{seller}}"
   },
-  version: "1.0",
-};
+  "version": "1.0"
+}
+`;
+
+const mappingFn = (subgraphEndpoint: string) => `[
+  {
+    "type": "graphql",
+    "endpoint": "${subgraphEndpoint}", // we need to create a subgraph in arbitrum one, then change the id here.
+    "query": "query GetTransaction($transactionId: ID!) { escrow(id: $transactionId) { transactionUri buyer seller amount token deadline } }",
+    "variables": {
+      "transactionId": "{{externalDisputeID}}"
+    },
+    "seek": ["escrow.transactionUri", "escrow.buyer", "escrow.seller", "escrow.amount", "escrow.token", "escrow.deadline"],
+    "populate": ["transactionUri", "buyer", "seller", "amount", "token", "deadline"]
+  },
+  {
+    "type": "fetch/ipfs/json",
+    "ipfsUri": "{{{transactionUri}}}",
+    "seek": ["title", "description", "extraDescriptionUri"],
+    "populate": ["escrowTitle", "deliverableText", "extraDescriptionUri"]
+  }
+]`;
 
 task("setDisputeTemplate", "Sets the dispute template").setAction(async (args, hre) => {
-  const { ethers } = hre;
-  const escrow = (await ethers.getContract("Escrow")) as Escrow;
+  const { ethers, config, deployments } = hre;
+  const escrow = (await ethers.getContract("EscrowUniversal")) as EscrowUniversal;
+  const networkName = await deployments.getNetworkName();
+  const { arbitrator, subgraphEndpoint } = parameters[networkName];
+  const klerosCore = await deployments.get(arbitrator).then((c) => c.address);
+  const chainId = config.networks[networkName].chainId;
+
+  if (!chainId || !klerosCore || !subgraphEndpoint) {
+    throw new Error("Missing parameters");
+  }
+
+  const disputeTemplate = disputeTemplateFn(chainId, klerosCore);
+  console.log("New disputeTemplate", disputeTemplate);
 
-  const disputeTemplateJson = JSON.stringify(disputeTemplate, null, 0);
-  const mappingJson = "{}";
+  const mapping = mappingFn(subgraphEndpoint);
+  console.log("New mapping", mapping);
 
-  const tx = await escrow.changeDisputeTemplate(disputeTemplateJson, mappingJson);
+  const tx = await escrow.changeDisputeTemplate(disputeTemplate, mapping);
   await tx.wait().then((receipt) => {
     console.log(`Transaction receipt: ${JSON.stringify(receipt)}`);
   });