chore: add create-offer-batch script

package.json

@@ -31,6 +31,7 @@
     "ipfs-upload": "ts-node -P tsconfig.base.json ./scripts/upload-to-ipfs.ts",
     "explore-offer": "ts-node -P tsconfig.base.json ./scripts/explore-offer.ts",
     "create-offer": "ts-node -P tsconfig.base.json ./scripts/create-offer.ts",
+    "create-offer-batch": "ts-node -P tsconfig.base.json ./scripts/create-offer-batch.ts",
     "create-seller": "ts-node -P tsconfig.base.json ./scripts/create-seller.ts",
     "update-seller": "ts-node -P tsconfig.base.json ./scripts/update-seller.ts",
     "abi-signatures": "ts-node -P tsconfig.base.json ./scripts/abi-signatures.ts",

scripts/create-offer-batch.ts

@@ -0,0 +1,82 @@
+import fs from "fs";
+import { EnvironmentType } from "@bosonprotocol/common/src/types/configs";
+import { providers, Wallet } from "ethers";
+import { program } from "commander";
+import { getDefaultConfig } from "@bosonprotocol/common/src";
+import { CoreSDK } from "../packages/core-sdk/src";
+import { EthersAdapter } from "../packages/ethers-sdk/src";
+
+program
+  .description("Create Offers (batch).")
+  .argument(
+    "<SELLER_PRIVATE_KEY>",
+    "Private key of the Seller account (assistant role)."
+  )
+  .argument("<OFFER_DATA>", "JSON file with the Offers specific parameters")
+  .option("-e, --env <ENV_NAME>", "Target environment", "testing")
+  .option(
+    "--template <TEMPLATE>",
+    "JSON file with the Offers common parameters"
+  )
+  .parse(process.argv);
+
+async function main() {
+  const [sellerPrivateKey, offerDataJsonFile] = program.args;
+
+  const opts = program.opts();
+  const envName = opts.env || "testing";
+  const defaultConfig = getDefaultConfig(envName as EnvironmentType);
+  const chainId = defaultConfig.chainId;
+  const offersRawData = fs.readFileSync(offerDataJsonFile);
+  const offersDataJson = JSON.parse(offersRawData.toString());
+
+  if (!Array.isArray(offersDataJson)) {
+    throw `File '${offerDataJsonFile}' must define an array of offers`;
+  }
+
+  let offerTemplate = {};
+  if (opts.template) {
+    const templateRaw = fs.readFileSync(opts.template);
+    offerTemplate = JSON.parse(templateRaw.toString());
+  }
+
+  const offersFullDataJson = offersDataJson.map((specData) => {
+    const offerData = { ...offerTemplate, ...specData };
+    if (offerData["validFromDateInMS"] === undefined) {
+      offerData["validFromDateInMS"] = Date.now() + 5 * 60000;
+    }
+    if (offerData["voucherRedeemableFromDateInMS"] === undefined) {
+      offerData["voucherRedeemableFromDateInMS"] = Date.now() + 5 * 60000;
+    }
+    return offerData;
+  });
+
+  console.log(`Create Offer with Data ${JSON.stringify(offersFullDataJson)}`);
+  console.log("defaultConfig", defaultConfig);
+
+  const sellerWallet = new Wallet(sellerPrivateKey);
+  const coreSDK = CoreSDK.fromDefaultConfig({
+    web3Lib: new EthersAdapter(
+      new providers.JsonRpcProvider(defaultConfig.jsonRpcUrl),
+      sellerWallet
+    ),
+    envName
+  });
+
+  console.log(`Creating offer on env ${envName} on chain ${chainId}...`);
+  const txResponse1 = await coreSDK.createOfferBatch(offersFullDataJson);
+  console.log(`Tx hash: ${txResponse1.hash}`);
+  const receipt = await txResponse1.wait();
+  const offerId = coreSDK.getCreatedOfferIdFromLogs(receipt.logs);
+  console.log(`Offer with id ${offerId} created.`);
+}
+
+main()
+  .then(() => {
+    console.log("success");
+    process.exit(0);
+  })
+  .catch((e) => {
+    console.error(e);
+    process.exit(1);
+  });