[erc721-and-erc1155-flattened] added erc721-and-erc115-flattened project

src/strategies/erc721-and-erc1155-flattened/README.md

@@ -0,0 +1,16 @@
+# nft-and-rep-flattened
+
+A strategy where you can check to see if addresses have a specified balance of ERC721s and ERC1155s with multi-chain support.
+
+Here is an example of parameters:
+
+```json
+{
+  "erc721Address": "0x63f8F23ce0f3648097447622209E95A391c44b00",
+  "erc1155Address": "0x57AA5fd0914A46b8A426cC33DB842D1BB1aeADa2",
+  "erc721MinTokens": 1,
+  "erc1155MinTokens": 10,
+  "erc721NetworkId": "1",
+  "erc1155NetworkId": "137"
+}
+```

src/strategies/erc721-and-erc1155-flattened/examples.json

@@ -0,0 +1,52 @@
+[
+  {
+    "name": "Example query without specifying block tags",
+    "strategy": {
+      "name": "erc721-and-erc1155-flattened",
+      "params": {
+        "erc721Address": "0x63f8F23ce0f3648097447622209E95A391c44b00",
+        "erc1155Address": "0x57AA5fd0914A46b8A426cC33DB842D1BB1aeADa2",
+        "erc721MinTokens": 1,
+        "erc1155MinTokens": 10,
+        "erc721NetworkId": "1",
+        "erc1155NetworkId": "137"
+      }
+    },
+    "network": "10",
+    "addresses": [
+      "0x407Cf0e5Dd3C2c4bCE5a32B92109c2c6f7f1ce23",
+      "0x6d7ddD863eB2Dad990bC05BDd3357E32850509E9",
+      "0x9AfD4F7aD03A03d306B41a4604Ea2928cFf78fd1",
+      "0x17AB342e3Bd3c080b4f48fe20165D5E94185EE2d",
+      "0xf83b3A823653E8351b173Fa2Ae083Af37EAbCC01",
+      "0xc4f6578c24c599F195c0758aD3D4861758d703A3"
+    ],
+    "snapshot": 45008012
+  },
+  {
+    "name": "Example query with specifying block tags",
+    "strategy": {
+      "name": "erc721-and-erc1155-flattened",
+      "params": {
+        "erc721Address": "0x63f8F23ce0f3648097447622209E95A391c44b00",
+        "erc1155Address": "0x57AA5fd0914A46b8A426cC33DB842D1BB1aeADa2",
+        "erc721MinTokens": 1,
+        "erc1155MinTokens": 10,
+        "erc721NetworkId": "1",
+        "erc1155NetworkId": "137",
+        "erc721BlockTag": 17680834,
+        "erc1155BlockTag": 45008012
+      }
+    },
+    "network": "10",
+    "addresses": [
+      "0x407Cf0e5Dd3C2c4bCE5a32B92109c2c6f7f1ce23",
+      "0x6d7ddD863eB2Dad990bC05BDd3357E32850509E9",
+      "0x9AfD4F7aD03A03d306B41a4604Ea2928cFf78fd1",
+      "0x17AB342e3Bd3c080b4f48fe20165D5E94185EE2d",
+      "0xf83b3A823653E8351b173Fa2Ae083Af37EAbCC01",
+      "0xc4f6578c24c599F195c0758aD3D4861758d703A3"
+    ],
+    "snapshot": 45008012
+  }
+]

src/strategies/erc721-and-erc1155-flattened/index.ts

@@ -0,0 +1,85 @@
+import { multicall } from '../../utils';
+import snapshotjs from '@snapshot-labs/snapshot.js';
+
+export const author = 'hotmanics';
+export const version = '0.1.0';
+
+const abi721 = [
+  'function balanceOf(address account) external view returns (uint256)'
+];
+
+const abi1155 = [
+  'function balanceOf(address _owner, uint256 _id) external view returns (uint256)'
+];
+
+export async function strategy(
+  space,
+  network,
+  provider,
+  addresses,
+  options,
+  snapshot
+) {
+  const erc1155BlockTag =
+    typeof options.erc1155BlockTag === 'number'
+      ? options.erc1155BlockTag
+      : 'latest';
+
+  const erc721BlockTag =
+    typeof options.erc721BlockTag === 'number'
+      ? options.erc721BlockTag
+      : 'latest';
+
+  const erc1155Response = await multicall(
+    options.erc1155NetworkId,
+    snapshotjs.utils.getProvider(options.erc1155NetworkId),
+    abi1155,
+    addresses.map((address: any) => [
+      options.erc1155Address,
+      'balanceOf',
+      [address, 1]
+    ]),
+    { blockTag: erc1155BlockTag }
+  );
+
+  const erc721Response = await multicall(
+    options.erc721NetworkId,
+    snapshotjs.utils.getProvider(options.erc721NetworkId),
+    abi721,
+    addresses.map((address: any) => [
+      options.erc721Address,
+      'balanceOf',
+      [address]
+    ]),
+    { blockTag: erc721BlockTag }
+  );
+
+  const values = <any>[];
+
+  for (let i = 0; i < addresses.length; i++) {
+    const val = {
+      address: addresses[i],
+      hasERC721Requirement: false,
+      hasERC1155Requirement: false
+    };
+
+    if (erc1155Response[i] >= options.erc1155MinTokens) {
+      val.hasERC1155Requirement = true;
+    }
+
+    if (parseFloat(erc721Response[i]) >= options.erc721MinTokens) {
+      val.hasERC721Requirement = true;
+    }
+
+    values.push(val);
+  }
+
+  const finalObj = {};
+
+  for (let i = 0; i < values.length; i++) {
+    finalObj[values[i].address] =
+      values[i].hasERC721Requirement && values[i].hasERC1155Requirement ? 1 : 0;
+  }
+
+  return finalObj;
+}

src/strategies/erc721-and-erc1155-flattened/schema.json

@@ -0,0 +1,64 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$ref": "#/definitions/Strategy",
+  "definitions": {
+    "Strategy": {
+      "title": "erc721-and-erc1155-flattened",
+      "type": "object",
+      "properties": {
+        "erc721Address": {
+          "type": "string",
+          "title": "erc721Address",
+          "examples": ["e.g. 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"],
+          "pattern": "^0x[a-fA-F0-9]{40}$",
+          "minLength": 42,
+          "maxLength": 42
+        },
+        "erc1155Address": {
+          "type": "string",
+          "title": "erc1155Address",
+          "examples": ["e.g. 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"],
+          "pattern": "^0x[a-fA-F0-9]{40}$",
+          "minLength": 42,
+          "maxLength": 42
+        },
+        "erc721MinTokens": {
+          "type": "number",
+          "title": "Minimum ERC 721 Tokens",
+          "examples": ["e.g. 1"]
+        },
+        "erc1155MinTokens": {
+          "type": "number",
+          "title": "Minimum ERC 1155 Tokens",
+          "examples": ["e.g. 50"]
+        },
+        "erc721NetworkId": {
+          "type": "string",
+          "title": "ERC 721 Network Id",
+          "examples": ["e.g. 1"],
+          "minLength": 1,
+          "maxLength": 42
+        },
+        "erc1155NetworkId": {
+          "type": "string",
+          "title": "ERC 1155 Network Id",
+          "examples": ["e.g. 137"],
+          "minLength": 1,
+          "maxLength": 42
+        },
+        "erc721BlockTag": {
+          "type": "number",
+          "title": "ERC 721 Block Tag",
+          "examples": ["e.g. 17680834"]
+        },
+        "erc1155BlockTag": {
+          "type": "number",
+          "title": "ERC 1155 Block Tag",
+          "examples": ["e.g. 45008012"]
+        }
+      },
+      "required": ["erc721Address", "erc1155Address", "erc721MinTokens", "erc1155MinTokens", "erc721NetworkId", "erc1155NetworkId"],
+      "additionalProperties": false
+    }
+  }
+}

src/strategies/index.ts

@@ -446,6 +446,7 @@ import * as erc721CollateralHeld from './erc721-collateral-held';
 import * as starlayVeBalanceOfLockerId from './starlay-ve-balance-of-locker-id';
 import * as winrStaking from './winr-staking';
 import * as spaceid from './spaceid';
+import * as erc721AndErc1155Flattened from './erc721-and-erc1155-flattened';
 import * as seedifyHoldStakingFarming from './seedify-cumulative-voting-power-hodl-staking-farming';
 
 const strategies = {
@@ -900,6 +901,7 @@ const strategies = {
   'starlay-ve-balance-of-locker-id': starlayVeBalanceOfLockerId,
   'winr-staking': winrStaking,
   spaceid,
+  'erc721-and-erc1155-flattened': erc721AndErc1155Flattened,
   'seedify-cumulative-voting-power-hodl-staking-farming':
     seedifyHoldStakingFarming
 };