Merge pull request 'Export data' (#229) from legacy-export into legacy

Reviewed-on: #229

.gitignore

@@ -1,3 +1,4 @@
+data
 build
 flattened_contracts
 node_modules

.nvmrc

@@ -0,0 +1 @@
+12

.travis.yml

@@ -1,7 +1,7 @@
 ---
 language: node_js
 node_js:
-  - "lts/*"
+  - "12"
 
 sudo: false
 dist: xenial

README.md

@@ -34,6 +34,9 @@ Aragon CLI and Truffle need to be installed on your sytem as well:
     npm install -g @aragon/cli
     npm install -g truffle
 
+_Note: `@aragon/cli` currently fails to install on node.js 14. Please use
+node.js 12 until the issue has been resolved upstream._
+
 ### Local development chain
 
 For local development it is recommended to use

apps/contribution/contracts/Contribution.sol

@@ -21,8 +21,8 @@ contract Contribution is AragonApp {
   bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
 
   // ensure alphabetic order
-  enum Apps { Contribution, Contributor, Proposal, Token }
-  bytes32[4] public appIds;
+  enum Apps { Contribution, Contributor, Proposal, Reimbursement, Token }
+  bytes32[5] public appIds;
 
   struct ContributionData {
     uint32 contributorId;
@@ -54,7 +54,7 @@ contract Contribution is AragonApp {
   event ContributionClaimed(uint32 id, uint32 indexed contributorId, uint32 amount);
   event ContributionVetoed(uint32 id, address vetoedByAccount);
 
-  function initialize(bytes32[4] _appIds) public onlyInit {
+  function initialize(bytes32[5] _appIds) public onlyInit {
     appIds = _appIds;
     blocksToWait = 40320; // 7 days; 15 seconds block time
     initialized();
@@ -66,13 +66,13 @@ contract Contribution is AragonApp {
   }
 
   function getContributorIdByAddress(address contributorAccount) public view returns (uint32) {
-    address contributor = getContract(uint8(Apps.Contributor));
-    return ContributorInterface(contributor).getContributorIdByAddress(contributorAccount);
+    address contributorContract = getContract(uint8(Apps.Contributor));
+    return ContributorInterface(contributorContract).getContributorIdByAddress(contributorAccount);
   }
 
   function getContributorAddressById(uint32 contributorId) public view returns (address) {
-    address contributor = getContract(uint8(Apps.Contributor));
-    return ContributorInterface(contributor).getContributorAddressById(contributorId);
+    address contributorContract = getContract(uint8(Apps.Contributor));
+    return ContributorInterface(contributorContract).getContributorAddressById(contributorId);
   }
 
   //
@@ -164,7 +164,7 @@ contract Contribution is AragonApp {
     if (contributionId < 10) {
       c.confirmedAtBlock = block.number;
     } else {
-      c.confirmedAtBlock = block.number + blocksToWait;
+      c.confirmedAtBlock = block.number + 1 + blocksToWait;
     }
 
     contributionsCount++;
@@ -193,10 +193,10 @@ contract Contribution is AragonApp {
     require(block.number >= c.confirmedAtBlock, 'NOT_CLAIMABLE');
 
     c.claimed = true;
-    address token = getContract(uint8(Apps.Token));
+    address tokenContract = getContract(uint8(Apps.Token));
     address contributorAccount = getContributorAddressById(c.contributorId);
     uint256 amount = uint256(c.amount);
-    IToken(token).mintFor(contributorAccount, amount, contributionId);
+    IToken(tokenContract).mintFor(contributorAccount, amount, contributionId);
     emit ContributionClaimed(contributionId, c.contributorId, c.amount);
   }
 

apps/contributor/contracts/Contributor.sol

@@ -28,14 +28,14 @@ contract Contributor is AragonApp {
   uint32 public contributorsCount;
 
   // ensure alphabetic order
-  enum Apps { Contribution, Contributor, Proposal, Token }
-  bytes32[4] public appIds;
+  enum Apps { Contribution, Contributor, Proposal, Reimbursement, Token }
+  bytes32[5] public appIds;
 
   event ContributorProfileUpdated(uint32 id, bytes32 oldHashDigest, bytes32 newHashDigest); // what should be logged
   event ContributorAccountUpdated(uint32 id, address oldAccount, address newAccount);
   event ContributorAdded(uint32 id, address account);
 
-  function initialize(address root,bytes32[4] _appIds) public onlyInit {
+  function initialize(address root, bytes32[5] _appIds) public onlyInit {
     appIds = _appIds;
 
     initialized();

apps/proposal/contracts/Proposal.sol

@@ -20,8 +20,8 @@ contract Proposal is AragonApp {
 
   bytes32 public constant KERNEL_APP_ADDR_NAMESPACE = 0xd6f028ca0e8edb4a8c9757ca4fdccab25fa1e0317da1188108f7d2dee14902fb;
   // ensure alphabetic order
-  enum Apps { Contribution, Contributor, Proposal, Token }
-  bytes32[4] public appIds;
+  enum Apps { Contribution, Contributor, Proposal, Reimbursement, Token }
+  bytes32[5] public appIds;
 
   struct Proposal {
     address creatorAccount;
@@ -46,7 +46,7 @@ contract Proposal is AragonApp {
   event ProposalVoted(uint32 id, uint32 voterId, uint16 totalVotes);
   event ProposalExecuted(uint32 id, uint32 contributorId, uint32 amount);
 
-  function initialize(bytes32[4] _appIds) public onlyInit {
+  function initialize(bytes32[5] _appIds) public onlyInit {
     appIds = _appIds;
     initialized();
   }

apps/reimbursement/.gitattributes

@@ -0,0 +1 @@
+*.sol linguist-language=Solidity

apps/reimbursement/.gitignore

@@ -0,0 +1,7 @@
+node_modules
+artifacts
+.cache
+cache
+dist
+ipfs.cmd
+package-lock.json

apps/reimbursement/arapp.json

@@ -0,0 +1,34 @@
+{
+  "roles": [
+    {
+      "name": "Add reimursements",
+      "id": "ADD_REIMBURSEMENT_ROLE",
+      "params": []
+    },
+    {
+      "name": "Veto reimbursement",
+      "id": "VETO_REIMBURSEMENT_ROLE",
+      "params": []
+    }
+  ],
+  "environments": {
+    "default": {
+      "network": "development",
+      "appName": "kredits-reimbursement.open.aragonpm.eth"
+    },
+    "rinkeby": {
+      "registry": "0x98df287b6c145399aaa709692c8d308357bc085d",
+      "appName": "kredits-reimbursement.open.aragonpm.eth",
+      "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
+      "network": "rinkeby"
+    },
+    "production": {
+      "registry": "0x314159265dd8dbb310642f98f50c066173c1259b",
+      "appName": "kredits-reimbursement.aragonpm.eth",
+      "wsRPC": "wss://mainnet.eth.aragon.network/ws",
+      "network": "mainnet"
+    }
+  },
+  "appName": "kredits-reimbursement.aragonpm.eth",
+  "path": "contracts/Reimbursement.sol"
+}

apps/reimbursement/buidler.config.js

@@ -0,0 +1,34 @@
+const { usePlugin } = require('@nomiclabs/buidler/config')
+const hooks = require('./scripts/buidler-hooks')
+
+usePlugin('@aragon/buidler-aragon')
+
+module.exports = {
+  // Default Buidler configurations. Read more about it at https://buidler.dev/config/
+  defaultNetwork: 'localhost',
+  networks: {
+    localhost: {
+      url: 'http://localhost:8545',
+    },
+  },
+  solc: {
+    version: '0.4.24',
+    optimizer: {
+      enabled: true,
+      runs: 10000,
+    },
+  },
+  // Etherscan plugin configuration. Learn more at https://github.com/nomiclabs/buidler/tree/master/packages/buidler-etherscan
+  etherscan: {
+    apiKey: '', // API Key for smart contract verification. Get yours at https://etherscan.io/apis
+  },
+  // Aragon plugin configuration
+  aragon: {
+    appServePort: 8001,
+    clientServePort: 3000,
+    appSrcPath: 'app/',
+    appBuildOutputPath: 'dist/',
+    appName: 'expenses',
+    hooks, // Path to script hooks
+  },
+}

apps/reimbursement/contracts/Reimbursement.sol

@@ -0,0 +1,94 @@
+pragma solidity ^0.4.24;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+import "@aragon/os/contracts/kernel/IKernel.sol";
+
+contract Reimbursement is AragonApp {
+  bytes32 public constant ADD_REIMBURSEMENT_ROLE = keccak256("ADD_REIMBURSEMENT_ROLE");
+  bytes32 public constant VETO_REIMBURSEMENT_ROLE = keccak256("VETO_REIMBURSEMENT_ROLE");
+  // bytes32 public constant MANAGE_APPS_ROLE = keccak256("MANAGE_APPS_ROLE");
+
+  struct ReimbursementData {
+    uint32 recipientId;
+    uint256 amount;
+    address token;
+    bytes32 hashDigest;
+    uint8 hashFunction;
+    uint8 hashSize;
+    uint256 confirmedAtBlock;
+    bool vetoed;
+    bool exists;
+  }
+
+  mapping(uint32 => ReimbursementData) public reimbursements;
+  uint32 public reimbursementsCount;
+
+  uint32 public blocksToWait;
+
+  event ReimbursementAdded(uint32 id, address indexed addedByAccount, uint256 amount);
+  event ReimbursementVetoed(uint32 id, address vetoedByAccount);
+
+  function initialize() public onlyInit {
+    blocksToWait = 40320; // 7 days; 15 seconds block time
+    initialized();
+  }
+
+  // function setApps() public isInitialized auth(MANAGE_APPS_ROLE) {
+  // }
+
+  function totalAmount(bool confirmedOnly) public view returns (uint256 amount) {
+    for (uint32 i = 1; i <= reimbursementsCount; i++) {
+      ReimbursementData memory r = reimbursements[i];
+      if (!r.vetoed && (block.number >= r.confirmedAtBlock || !confirmedOnly)) {
+        amount += r.amount; // should use safemath
+      }
+    }
+  }
+
+  function get(uint32 reimbursementId) public view returns (uint32 id, uint32 recipientId, uint256 amount, address token, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize, uint256 confirmedAtBlock, bool exists, bool vetoed) {
+    id = reimbursementId;
+    ReimbursementData storage r = reimbursements[id];
+    return (
+      id,
+      r.recipientId,
+      r.amount,
+      r.token,
+      r.hashDigest,
+      r.hashFunction,
+      r.hashSize,
+      r.confirmedAtBlock,
+      r.exists,
+      r.vetoed
+    );
+  }
+
+  function add(uint256 amount, address token, uint32 recipientId, bytes32 hashDigest, uint8 hashFunction, uint8 hashSize) public isInitialized auth(ADD_REIMBURSEMENT_ROLE) {
+    uint32 reimbursementId = reimbursementsCount + 1;
+    ReimbursementData storage r = reimbursements[reimbursementId];
+    r.exists = true;
+    r.amount = amount;
+    r.token = token;
+    r.recipientId = recipientId;
+    r.hashDigest = hashDigest;
+    r.hashFunction = hashFunction;
+    r.hashSize = hashSize;
+    r.confirmedAtBlock = block.number + blocksToWait;
+
+    reimbursementsCount++;
+
+    emit ReimbursementAdded(reimbursementId, msg.sender, amount);
+  }
+
+  function veto(uint32 reimbursementId) public isInitialized auth(VETO_REIMBURSEMENT_ROLE) {
+    ReimbursementData storage r = reimbursements[reimbursementId];
+    require(r.exists, 'NOT_FOUND');
+    require(block.number < r.confirmedAtBlock, 'VETO_PERIOD_ENDED');
+    r.vetoed = true;
+
+    emit ReimbursementVetoed(reimbursementId, msg.sender);
+  }
+
+  function exists(uint32 reimbursementId) public view returns (bool) {
+    return reimbursements[reimbursementId].exists;
+  }
+}

apps/reimbursement/manifest.json

@@ -0,0 +1,16 @@
+{
+  "name": "kredits Reimbursement",
+  "author": "Placeholder-author",
+  "description": "An application for Aragon",
+  "details_url": "/meta/details.md",
+  "source_url": "https://<placeholder-repository-url>",
+  "icons": [
+    {
+      "src": "/meta/icon.svg",
+      "sizes": "56x56"
+    }
+  ],
+  "screenshots": [{ "src": "/meta/screenshot-1.png" }],
+  "start_url": "/index.html",
+  "script": "/script.js"
+}

apps/reimbursement/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "kredits-reimbursement",
+  "version": "1.0.0",
+  "description": "",
+  "scripts": {
+    "start": "npm run start:aragon:ipfs",
+    "start:aragon:ipfs": "aragon run",
+    "start:aragon:http": "aragon run --http localhost:8001 --http-served-from ./dist",
+    "start:app": "",
+    "compile": "aragon contracts compile",
+    "sync-assets": "",
+    "build:app": "",
+    "build:script": "",
+    "build": "",
+    "publish:patch": "aragon apm publish patch",
+    "publish:minor": "aragon apm publish minor",
+    "publish:major": "aragon apm publish major",
+    "versions": "aragon apm versions",
+    "test": "truffle test"
+  },
+  "dependencies": {
+    "@aragon/os": "^4.4.0"
+  },
+  "devDependencies": {
+    "@aragon/test-helpers": "^2.1.0",
+    "eth-gas-reporter": "^0.2.17",
+    "ganache-cli": "^6.9.1",
+    "solidity-coverage": "^0.5.11"
+  }
+}

apps/reimbursement/test/helpers/dao.js

@@ -0,0 +1,65 @@
+/*
+
+const { hash } = require('eth-ens-namehash')
+const { getEventArgument } = require('@aragon/contract-test-helpers/events')
+const Kernel = artifacts.require('@aragon/os/build/contracts/kernel/Kernel')
+const ACL = artifacts.require('@aragon/os/build/contracts/acl/ACL')
+const EVMScriptRegistryFactory = artifacts.require(
+  '@aragon/os/build/contracts/factory/EVMScriptRegistryFactory'
+)
+const DAOFactory = artifacts.require(
+  '@aragon/os/build/contracts/factory/DAOFactory'
+)
+
+const newDao = async (rootAccount) => {
+  // Deploy a DAOFactory.
+  const kernelBase = await Kernel.new(true)
+  const aclBase = await ACL.new()
+  const registryFactory = await EVMScriptRegistryFactory.new()
+  const daoFactory = await DAOFactory.new(
+    kernelBase.address,
+    aclBase.address,
+    registryFactory.address
+  )
+
+  // Create a DAO instance.
+  const daoReceipt = await daoFactory.newDAO(rootAccount)
+  const dao = await Kernel.at(getEventArgument(daoReceipt, 'DeployDAO', 'dao'))
+
+  // Grant the rootAccount address permission to install apps in the DAO.
+  const acl = await ACL.at(await dao.acl())
+  const APP_MANAGER_ROLE = await kernelBase.APP_MANAGER_ROLE()
+  await acl.createPermission(
+    rootAccount,
+    dao.address,
+    APP_MANAGER_ROLE,
+    rootAccount,
+    { from: rootAccount }
+  )
+
+  return { dao, acl }
+}
+
+const newApp = async (dao, appName, baseAppAddress, rootAccount) => {
+  const receipt = await dao.newAppInstance(
+    hash(`${appName}.aragonpm.test`), // appId - Unique identifier for each app installed in the DAO; can be any bytes32 string in the tests.
+    baseAppAddress, // appBase - Location of the app's base implementation.
+    '0x', // initializePayload - Used to instantiate and initialize the proxy in the same call (if given a non-empty bytes string).
+    false, // setDefault - Whether the app proxy is the default proxy.
+    { from: rootAccount }
+  )
+
+  // Find the deployed proxy address in the tx logs.
+  const logs = receipt.logs
+  const log = logs.find((l) => l.event === 'NewAppProxy')
+  const proxyAddress = log.args.proxy
+
+  return proxyAddress
+}
+
+module.exports = {
+  newDao,
+  newApp,
+}
+
+*/

apps/reimbursement/test/helpers/permissions.js

@@ -0,0 +1,21 @@
+/*
+
+const ANY_ADDRESS = '0xffffffffffffffffffffffffffffffffffffffff'
+
+const setOpenPermission = async (acl, appAddress, role, rootAddress) => {
+  // Note: Setting a permission to 0xffffffffffffffffffffffffffffffffffffffff
+  // is interpreted by aragonOS as allowing the role for any address.
+  await acl.createPermission(
+    ANY_ADDRESS, // entity (who?) - The entity or address that will have the permission.
+    appAddress, // app (where?) - The app that holds the role involved in this permission.
+    role, // role (what?) - The particular role that the entity is being assigned to in this permission.
+    rootAddress, // manager - Can grant/revoke further permissions for this role.
+    { from: rootAddress}
+  )
+}
+
+module.exports = {
+  setOpenPermission
+}
+
+*/

apps/reimbursement/truffle.js

@@ -0,0 +1 @@
+module.exports = require("../../truffle.js");

apps/token/contracts/Token.sol

@@ -7,12 +7,12 @@ contract Token is ERC20Token, AragonApp {
   bytes32 public constant MINT_TOKEN_ROLE = keccak256("MINT_TOKEN_ROLE");
 
   // ensure alphabetic order
-  enum Apps { Contribution, Contributor, Proposal, Token }
-  bytes32[4] public appIds;
+  enum Apps { Contribution, Contributor, Proposal, Reimbursement, Token }
+  bytes32[5] public appIds;
 
   event LogMint(address indexed recipient, uint256 amount, uint32 contributionId);
 
-  function initialize(bytes32[4] _appIds) public onlyInit {
+  function initialize(bytes32[5] _appIds) public onlyInit {
     appIds = _appIds;
     name = 'Kredits';
     symbol = '₭S';

config/seeds.js

@@ -31,13 +31,19 @@ const contractCalls = [
     wiki_username: 'Manuel',
   }, { gasLimit: 200000 }]],
 
-  ['Proposal', 'add', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-09', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
-  ['Proposal', 'add', [{ contributorId: 2, contributorIpfsHash: 'QmcHzEeAM26HV2zHTf5HnZrCtCtGdEccL5kUtDakAB7ozB', date: '2019-04-10', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
-  ['Proposal', 'add', [{ contributorId: 2, contributorIpfsHash: 'QmcHzEeAM26HV2zHTf5HnZrCtCtGdEccL5kUtDakAB7ozB', date: '2019-04-11', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Hacked on kredits', url: '' }, { gasLimit: 350000 }]],
-  ['Proposal', 'vote', [1, { gasLimit: 550000 }]],
-  ['Contribution', 'add', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-11', amount: 5000, kind: 'dev', description: '[67P/kredits-contracts] Introduce contribution token', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'add', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-11', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Test this thing', url: '' }, { gasLimit: 350000 }]],
   ['Contribution', 'add', [{ contributorId: 2, contributorIpfsHash: 'QmcHzEeAM26HV2zHTf5HnZrCtCtGdEccL5kUtDakAB7ozB', date: '2019-04-11', amount: 1500, kind: 'dev', description: '[67P/kredits-web] Reviewed stuff', url: '' }, { gasLimit: 350000 }]],
-  ['Contribution', 'claim', [1, { gasLimit: 300000 }]],
+  ['Contribution', 'add', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-11', amount: 1500, kind: 'dev', description: '[67P/kredits-contracts] Add tests', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'add', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-11', amount: 1500, kind: 'dev', description: '[67P/kredits-contracts] Introduce contribution token', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'add', [{ contributorId: 2, contributorIpfsHash: 'QmcHzEeAM26HV2zHTf5HnZrCtCtGdEccL5kUtDakAB7ozB', date: '2019-04-11', amount: 5000, kind: 'dev', description: '[67P/kredits-web] Expense UI, first draft', url: '' }, { gasLimit: 350000 }]],
+
+  ['Reimbursement', 'add', [{amount: 1116000, recipientId: 1, token: '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599', expenses: [
+    { title: 'Server rent', description: 'Dedicated server: andromeda.kosmos.org, April 2020', amount: 61, currency: 'EUR', date: '2020-05-28' },
+    { title: 'Server rent', description: 'Dedicated server: centaurus.kosmos.org, April 2020', amount: 32, currency: 'EUR', date: '2020-05-28' }
+  ]}, { gasLimit: 300000 }]],
+  ['Reimbursement', 'add', [{amount: 166800, recipientId: 2, token: '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599', expenses: [
+    { title: 'Domain kosmos.chat', description: 'Yearly registration fee for domain kosmos.chat', amount: 13.90, currency: 'EUR', date: '2020-05-30' }
+  ]}, { gasLimit: 300000 }]],
 ];
 
 const funds = [

contracts/KreditsKit.sol

@@ -10,17 +10,18 @@ import "../apps/contribution/contracts/Contribution.sol";
 import "../apps/contributor/contracts/Contributor.sol";
 import "../apps/token/contracts/Token.sol";
 import "../apps/proposal/contracts/Proposal.sol";
+import "../apps/reimbursement/contracts/Reimbursement.sol";
 
 contract KreditsKit is KitBase  {
 
     // ensure alphabetic order
-    enum Apps { Contribution, Contributor, Proposal, Token }
-    bytes32[4] public appIds;
+    enum Apps { Contribution, Contributor, Proposal, Reimbursement, Token }
+    bytes32[5] public appIds;
 
     event DeployInstance(address dao);
     event InstalledApp(address dao, address appProxy, bytes32 appId);
 
-    constructor (DAOFactory _fac, ENS _ens, bytes32[4] _appIds) public KitBase(_fac, _ens) {
+    constructor (DAOFactory _fac, ENS _ens, bytes32[5] _appIds) public KitBase(_fac, _ens) {
       appIds = _appIds;
     }
 
@@ -41,18 +42,24 @@ contract KreditsKit is KitBase  {
         Contribution contribution = Contribution(_installApp(dao, appIds[uint8(Apps.Contribution)]));
         contribution.initialize(appIds);
 
-        Proposal proposal = Proposal(_installApp(dao, appIds[uint8(Apps.Proposal)]));
-        proposal.initialize(appIds);
-
         acl.createPermission(root, contribution, contribution.ADD_CONTRIBUTION_ROLE(), this);
         acl.createPermission(root, contribution, contribution.VETO_CONTRIBUTION_ROLE(), this);
         acl.grantPermission(proposal, contribution, contribution.ADD_CONTRIBUTION_ROLE());
 
+        Proposal proposal = Proposal(_installApp(dao, appIds[uint8(Apps.Proposal)]));
+        proposal.initialize(appIds);
+
+        Reimbursement reimbursement = Reimbursement(_installApp(dao, appIds[uint8(Apps.Reimbursement)]));
+        reimbursement.initialize();
+        acl.createPermission(root, reimbursement, reimbursement.ADD_REIMBURSEMENT_ROLE(), this);
+        acl.createPermission(root, reimbursement, reimbursement.VETO_REIMBURSEMENT_ROLE(), this);
+
         uint256[] memory params = new uint256[](1);
         params[0] = uint256(203) << 248 | uint256(1) << 240 | uint240(contributor);
         acl.grantPermissionP(acl.ANY_ENTITY(), contribution, contribution.ADD_CONTRIBUTION_ROLE(), params);
         acl.grantPermissionP(acl.ANY_ENTITY(), contribution, contribution.VETO_CONTRIBUTION_ROLE(), params);
         acl.grantPermissionP(acl.ANY_ENTITY(), contributor, contributor.MANAGE_CONTRIBUTORS_ROLE(), params);
+        acl.grantPermissionP(acl.ANY_ENTITY(), reimbursement, reimbursement.ADD_REIMBURSEMENT_ROLE(), params);
 
         //acl.setPermissionManager(this, proposal, proposal.VOTE_PROPOSAL_ROLE();
         acl.createPermission(root, proposal, proposal.VOTE_PROPOSAL_ROLE(), this);
@@ -67,6 +74,8 @@ contract KreditsKit is KitBase  {
         acl.setPermissionManager(root, contribution, contribution.ADD_CONTRIBUTION_ROLE());
         acl.setPermissionManager(root, contribution, contribution.VETO_CONTRIBUTION_ROLE());
         acl.setPermissionManager(root, contributor, contributor.MANAGE_CONTRIBUTORS_ROLE());
+        acl.setPermissionManager(root, reimbursement, reimbursement.ADD_REIMBURSEMENT_ROLE());
+        acl.setPermissionManager(root, reimbursement, reimbursement.VETO_REIMBURSEMENT_ROLE());
 
         acl.createPermission(root, token, token.MINT_TOKEN_ROLE(), this);
         acl.grantPermission(contribution, token, token.MINT_TOKEN_ROLE());

data/contributors.json

@@ -0,0 +1,121 @@
+{
+  "1": {
+    "account": "0x7E8f313C56F809188313aa274Fa67EE58c31515d",
+    "hashDigest": "0x99b8afd7b266e19990924a8be9099e81054b70c36b20937228a77a5cf75723b8",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 1
+  },
+  "2": {
+    "account": "0x49575f3DD9a0d60aE661BC992f72D837A77f05Bc",
+    "hashDigest": "0xeb78574922d8606419b714174b31961007afefe313111c9db817aa9d3f82e157",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 2
+  },
+  "3": {
+    "account": "0xF722709ECC3B05c19d02E82a2a4A4021B8F48C62",
+    "hashDigest": "0x7acd73632c7cc8d317fa9e72e925eaef1d700e69f185b84e3f0168471e17cf2d",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 3
+  },
+  "4": {
+    "account": "0xD4a64570B12dA659Ee4BBd41c3509B7b1F9c51AC",
+    "hashDigest": "0x4d394c58e4b0534446be10a9b7f8b50e5478258719c23a3e158a5ea9fca14bdd",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 4
+  },
+  "5": {
+    "account": "0x35d9e68a5F7A935C64b08221d5DC7f161a415184",
+    "hashDigest": "0xd6f726f37ad52998b8341b7021cb5d9f4dcf7ce09af575358505a2a7c2f81edb",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 5
+  },
+  "6": {
+    "account": "0x8345E84D848792bf750A1d032d76f20f00aeC1a7",
+    "hashDigest": "0x1acdc784e20f62c44ec222552531bf89daafaaca1893a68057a9ada920ea0984",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 6
+  },
+  "7": {
+    "account": "0x4D99d767477Fbb2B47EFeb17E2a78970AD22CCc1",
+    "hashDigest": "0xd6d16bde5ee3d3374dd5981dab0296938b24e3c812e72ba4fa3d38011b6fab24",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 7
+  },
+  "8": {
+    "account": "0x6a6cD99ab0335C92E55fbb4403D67A4f4B52AfEc",
+    "hashDigest": "0xec30c91b31a85eef2af7afce0ba66b0636f1d61a75a12d8ca188a2d9e1626cf2",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 8
+  },
+  "9": {
+    "account": "0x21aB0B3527326dcA4467245654Cf881F5F7a8c5e",
+    "hashDigest": "0xd6c8b0f285e614b12f700d6e66e2e67901c16c420308625f844357283bd555ba",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 9
+  },
+  "10": {
+    "account": "0x150A69bAfA216FD55C7CeF8eA2002cd582dc5982",
+    "hashDigest": "0x7490aabadf995751211686b3b9f4b8cfee3354947df23cec043c15bfb519c817",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 10
+  },
+  "11": {
+    "account": "0x2f65679cAf0c3abCbF77fC68fA56759f4D96C73c",
+    "hashDigest": "0xd147d2d26f7eb1cbe1c5da53c345565df2d3c6c33a8a3e3331952d4b878b2bb0",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 11
+  },
+  "12": {
+    "account": "0x13a24319Abb4e00c383D8a80dACb20690699Ac8C",
+    "hashDigest": "0x84c63c2d3f9510f87717e54a2cecb41f88dce6a41ae6392480ebf6561e30670e",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 12
+  },
+  "13": {
+    "account": "0x0e0F02508b80e401C26F584fF02eE80Ab094CdF9",
+    "hashDigest": "0xe4c34e15b87114e9edd599fa1bbd6d4b1bf45c3b0163d0772158fb93503c1fe1",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 13
+  },
+  "14": {
+    "account": "0x49750D74930b20b2937DDF77A6C30d81882d888E",
+    "hashDigest": "0xa1f18c54e77d1e8f0fa106463b3f66a34a6287bcd9b643febea0ab2e97009665",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 14
+  },
+  "15": {
+    "account": "0x608FD4b95116Ea616990Aaeb1d4f1ce07612f261",
+    "hashDigest": "0x1d9de6de5c72eedca6d7a5e8a9159e2f5fe676506aece3000acefcc821723429",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 15
+  },
+  "16": {
+    "account": "0xCaBba4560c96FADe3Dd6C29cF24Cfb16a228bC1c",
+    "hashDigest": "0x0c81914b8a332808879b06b1a68398edccea7e7facb50767e4116c33914d2c64",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 16
+  },
+  "17": {
+    "account": "0x765E88b4F9a59C3a3b300C6eFF9E6E9fDDf9FbD9",
+    "hashDigest": "0xcfbeeadc244dfdc55bbad50d431871439df067970db84c73023956c96a6f5df2",
+    "hashFunction": 18,
+    "hashSize": 32,
+    "id": 17
+  }
+}

deployments/rinkeby/contribution.md

@@ -2,6 +2,36 @@
 
 aragon apm publish major --environment=rinkeby"
 
+## 20212-01-14 
+
+apps/contribution@master  » aragon apm publish major --environment=rinkeby
+eth-provider | Invalid provider preset/location: "local"
+  ✔ Start IPFS
+  ✔ Applying version bump (major)
+  ↓ Building frontend [skipped]
+    → build script not defined in package.json
+  ✔ Deploy contract
+  ✔ Determine contract address for version
+  ✔ Prepare files for publishing
+  ✔ Generate application artifact
+  ✔ Publish intent
+
+⚠ Publishing files from the project's root folder is not recommended. Consider using the distribution folder of your project: "--files <folder>".
+
+ The following information will be published:
+ Contract address: 0x914Da982ef17B56D2e868E3a67E923EbED1aE017
+ Content (ipfs): QmdVrY2R48NFqwLopd8ix1anAK1d6WafDGauou3ZJrB9gf
+
+? Publish to kredits-contribution.open.aragonpm.eth repo Yes
+
+  ✔ Publish kredits-contribution.open.aragonpm.eth
+
+ Successfully published kredits-contribution.open.aragonpm.eth v7.0.0 :
+
+Transaction hash: 0xb817b2e80e90a6be60b45dd39987498e3132c9962c0501feb7549ad30186c6d5
+
+
+
 ## 2019-04-24 update balances
 
  ✔ Successfully published kredits-contribution.open.aragonpm.eth v6.0.0: 

deployments/rinkeby/dao.md

@@ -1,5 +1,16 @@
 # Kredits deployment
 
+
+## 2021-01-14
+
+apps/contribution@master  » aragon dao upgrade 0xc34edf7d11b7f8433d597f0bb0697acdff55ef14 kredits-contribution.open.aragonpm.eth --environment=rinkeby
+eth-provider | Invalid provider preset/location: "local"
+  ✔ Fetching kredits-contribution.open.aragonpm.eth@latest
+  ✔ Fetching kredits-contribution.open.aragonpm.eth@latest
+  ✔ Upgrading app
+
+✔ Successfully executed: "Upgrade 'kredits-contribution.open.aragonpm.eth' app instances to v7.0.0"
+
 ## 2019-04-25 canPerfom fix
 
 aragon dao upgrade 0xc34edf7d11b7f8433d597f0bb0697acdff55ef14 kredits-contributor.open.aragonpm.eth --environment=rinkeby

lib/contracts/index.js

@@ -3,6 +3,7 @@ module.exports = {
   Contribution: require('./contribution'),
   Proposal: require('./proposal'),
   Token: require('./token'),
+  Reimbursement: require('./reimbursement'),
   Kernel: require('./kernel'),
   Acl: require('./acl'),
 };

lib/contracts/reimbursement.js

@@ -0,0 +1,65 @@
+const Record = require('./record');
+const ExpenseSerializer = require('../serializers/expense');
+
+class Reimbursement extends Record {
+  get count () {
+    return this.functions.reimbursementsCount();
+  }
+
+  getById (id) {
+    return this.functions.get(id)
+      .then(data => {
+        return this.ipfs.catAndMerge(data, (ipfsDocument) => {
+          const expenses = JSON.parse(ipfsDocument);
+          return { expenses };
+        });
+      });
+  }
+
+  getData (id) {
+    return this.functions.getReimbursement(id);
+  }
+
+  async add (attrs, callOptions = {}) {
+    const amount = parseInt(attrs.amount);
+    const token = attrs.token;
+    const recipientId = attrs.recipientId;
+    const expenses = attrs.expenses.map( e => new ExpenseSerializer(e) );
+    let errorMessage;
+
+    if (typeof amount !== 'number' || amount <= 0) {
+      errorMessage = 'Invalid data: amount must be a positive number.';
+    }
+    if (!token || token === '') {
+      errorMessage = 'Invalid data: token must be a token address.';
+    }
+    if (!recipientId || recipientId === '') {
+      errorMessage = 'Invalid data: recipientId is required.';
+    }
+    if (expenses.length === 0) {
+      errorMessage = 'Invalid data: at least one expense item is required.';
+    }
+    if (errorMessage) { return Promise.reject(new Error(errorMessage)); }
+
+    return Promise.all(expenses.map(e => e.validate()))
+      .then(() => {
+        const jsonStr = JSON.stringify(expenses.map(e => e.data), null, 2);
+        return this.ipfs
+          .add(jsonStr)
+          .then(ipfsHashAttr => {
+            const reimbursement = [
+              amount,
+              token,
+              parseInt(recipientId),
+              ipfsHashAttr.hashDigest,
+              ipfsHashAttr.hashFunction,
+              ipfsHashAttr.hashSize,
+            ];
+
+            return this.functions.add(...reimbursement, callOptions);
+          });
+      });
+  }
+}
+
+module.exports = Reimbursement;

lib/kredits.js

@@ -6,6 +6,7 @@ const deprecate = require('./utils/deprecate');
 const ABIS = {
   Contributor: require('./abis/Contributor.json'),
   Contribution: require('./abis/Contribution.json'),
+  Reimbursement: require('./abis/Reimbursement.json'),
   Token: require('./abis/Token.json'),
   Proposal: require('./abis/Proposal.json'),
   Kernel: require('./abis/Kernel.json'),
@@ -16,6 +17,7 @@ const APP_CONTRACTS = [
   'Contribution',
   'Token',
   'Proposal',
+  'Reimbursement',
   'Acl',
 ];
 const DaoAddresses = require('./addresses/dao.json');
@@ -121,6 +123,10 @@ class Kredits {
     return this.contractFor('Contribution');
   }
 
+  get Reimbursement () {
+    return this.contractFor('Reimbursement');
+  }
+
   get Acl () {
     return this.contractFor('Acl');
   }

lib/kreditskit.js

@@ -29,7 +29,7 @@ class KreditsKit {
 
   appIdFor (contractName) {
     // see appIds in KreditsKit.sol for more details
-    const knownContracts = ['Contribution', 'Contributor', 'Proposal', 'Token'];
+    const knownContracts = ['Contribution', 'Contributor', 'Proposal', 'Reimbursement', 'Token'];
     return this.contract.appIds(knownContracts.indexOf(contractName));
   }
 

lib/serializers/contribution.js

@@ -1,4 +1,4 @@
-const schemas = require('kosmos-schemas');
+const schemas = require('@kosmos/schemas');
 const validator = require('../utils/validator');
 
 /**

lib/serializers/contributor.js

@@ -1,4 +1,4 @@
-const schemas = require('kosmos-schemas');
+const schemas = require('@kosmos/schemas');
 const validator = require('../utils/validator');
 /**
  * Handle serialization for JSON-LD object of the contributor, according to

lib/serializers/expense.js

@@ -0,0 +1,100 @@
+const schemas = require('@kosmos/schemas');
+const validator = require('../utils/validator');
+
+/**
+ * Serialization and validation for JSON-LD document of the Expense
+ *
+ * @class
+ * @public
+ */
+class ExpenseSerializer {
+
+  constructor (attrs) {
+    Object.keys(attrs).forEach(a => this[a] = attrs[a]);
+  }
+
+  /**
+   * Serialize object to JSON
+   *
+   * @public
+   */
+  serialize () {
+    // Write it pretty to ipfs
+    return JSON.stringify(this.data, null, 2);
+  }
+
+  get data () {
+    const {
+      title,
+      description,
+      currency,
+      amount,
+      date,
+      url,
+      tags,
+      details,
+    } = this;
+
+    const data = {
+      '@context': 'https://schema.kosmos.org',
+      '@type': 'Expense',
+      title,
+      description,
+      currency,
+      amount,
+      date,
+      'tags': tags || [],
+      'details': details || {},
+    };
+
+    if (url) {
+      data['url'] = url;
+    }
+
+    return data;
+  }
+
+  /**
+   * Validate serialized data against schema
+   *
+   * @public
+   */
+  validate () {
+    const serialized = JSON.parse(this.serialize());
+    const valid = validator.validate(serialized, schemas['expense']);
+    return valid ? Promise.resolve() : Promise.reject(validator.error);
+  }
+
+  /**
+   * Deserialize JSON to object
+   *
+   * @public
+   */
+  static deserialize (serialized) {
+    const {
+      title,
+      description,
+      currency,
+      amount,
+      date,
+      url,
+      tags,
+      details,
+    } = JSON.parse(serialized.toString('utf8'));
+
+    return {
+      title,
+      description,
+      currency,
+      amount,
+      date,
+      url,
+      tags,
+      details,
+      ipfsData: serialized,
+    };
+  }
+
+}
+
+module.exports = ExpenseSerializer;

package-lock.json

@@ -575,6 +575,14 @@
         "@ethersproject/strings": "^5.0.0"
       }
     },
+    "@kosmos/schemas": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@kosmos/schemas/-/schemas-3.0.0.tgz",
+      "integrity": "sha512-7hnirq0ShsDjENBPjNnu6izwzVjkDzEZ4SKvPzQJJfkeJ/NRVHKvfdn9rkE7CRXTi2hMzsZVFOnlF6D/eYXTCA==",
+      "requires": {
+        "brfs-babel": "^1.0.0"
+      }
+    },
     "@resolver-engine/core": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/@resolver-engine/core/-/core-0.2.1.tgz",
@@ -3620,6 +3628,15 @@
         }
       }
     },
+    "ethereum-block-by-date": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/ethereum-block-by-date/-/ethereum-block-by-date-1.4.0.tgz",
+      "integrity": "sha512-3D+6esxU9bQDyFev9/9C6+Wqpb+HdSyeKnAhktIZXOQjgPdGRc4zwr/FdrgMfrJlB9Ee4cG9psu7eCgYQ3szaA==",
+      "dev": true,
+      "requires": {
+        "moment": "^2.29.1"
+      }
+    },
     "ethereum-common": {
       "version": "0.0.18",
       "resolved": "https://registry.npmjs.org/ethereum-common/-/ethereum-common-0.0.18.tgz",
@@ -5452,14 +5469,6 @@
         "graceful-fs": "^4.1.9"
       }
     },
-    "kosmos-schemas": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/kosmos-schemas/-/kosmos-schemas-2.2.1.tgz",
-      "integrity": "sha512-bZRbwLmJVeaaLqIyJsHbUf7wCjgHP2IhKXH12fD5+1tcw6/bdtZF4nZ41SoVCmdnZnSXh6Fv8nIRT0HksSlj8w==",
-      "requires": {
-        "brfs-babel": "^1.0.0"
-      }
-    },
     "ky": {
       "version": "0.15.0",
       "resolved": "https://registry.npmjs.org/ky/-/ky-0.15.0.tgz",
@@ -6040,6 +6049,12 @@
       "integrity": "sha512-Yp4o3/ZA15wsXqJTT+R+9w2AYIkD1i80Lds47wDbuUhOvQvm+O2EfjFZSz0pMgZZSPHRhGxgcd2+GL4+jZMtdw==",
       "dev": true
     },
+    "moment": {
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ==",
+      "dev": true
+    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -9470,7 +9485,7 @@
           "dev": true
         },
         "websocket": {
-          "version": "github:web3-js/WebSocket-Node#905deb4812572b344f5801f8c9ce8bb02799d82e",
+          "version": "github:web3-js/WebSocket-Node#ef5ea2f41daf4a2113b80c9223df884b4d56c400",
           "from": "github:web3-js/WebSocket-Node#polyfill/globalThis",
           "dev": true,
           "requires": {

package.json

@@ -51,6 +51,7 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.2.1",
     "eth-provider": "^0.2.5",
+    "ethereum-block-by-date": "^1.4.0",
     "homedir": "^0.6.0",
     "promptly": "^3.0.3",
     "solc": "^0.6.8",
@@ -62,7 +63,7 @@
   "dependencies": {
     "ethers": "^5.0.2",
     "ipfs-http-client": "^41.0.1",
-    "kosmos-schemas": "^2.2.1",
+    "@kosmos/schemas": "^3.0.0",
     "node-fetch": "^2.6.0",
     "tv4": "^1.3.0"
   },

scripts/build-json.js

@@ -11,6 +11,7 @@ const files = [
   'Kernel',
   'Proposal',
   'Token',
+  'Reimbursement',
   'ACL'
 ];
 

scripts/export/contributions.js

@@ -0,0 +1,49 @@
+const fs = require('fs');
+const ethers = require('ethers');
+const Kredits = require('../../lib/kredits');
+const provider = new ethers.providers.JsonRpcProvider('https://rpc.ankr.com/eth_rinkeby');
+
+const arapp = require('../../arapp.json');
+const apm = arapp.environments['rinkeby'].apm;
+
+async function main() {
+  const kredits = await new Kredits(provider, null, { apm });
+  //kredits = new Kredits(hre.ethers.provider, hre.ethers.provider.getSigner())
+  await kredits.init();
+
+  console.log(`Using Contribution at: ${kredits.Contribution.contract.address}`);
+
+  const count = await kredits.Contribution.count;
+  const currentBlockHeight = await provider.getBlockNumber();
+
+  const backup = {};
+  const promises = [];
+  for (let i = 1; i <= count; i++) {
+    promises.push(new Promise((resolve, reject) => {
+      setTimeout(async () => {
+        console.log(`Loading contribution #${i}`);
+        await kredits.Contribution.contract.getContribution(i).then(contractData => {
+          backup[i] = {
+            amount: contractData.amount,
+            contributorId: contractData.contributorId,
+            hashDigest: contractData.hashDigest,
+            hashFunction: contractData.hashFunction,
+            hashSize: contractData.hashSize,
+            confirmedAtBlock: contractData.confirmedAtBlock,
+            confirmed: contractData.confirmedAtBlock <= currentBlockHeight,
+            vetoed: contractData.vetoed,
+            id: contractData.id,
+          }
+          resolve();
+        });
+      }, 100 * i);
+    }));
+  }
+
+  await Promise.all(promises).then(() => {
+    fs.writeFileSync("./data/contributions.json", JSON.stringify(backup, null, 2));
+    console.log("Exported");
+  });
+}
+
+main();

scripts/export/contributors.js

@@ -0,0 +1,44 @@
+const fs = require('fs');
+const ethers = require('ethers');
+const Kredits = require('../../lib/kredits');
+const provider = new ethers.providers.JsonRpcProvider('https://rpc.ankr.com/eth_rinkeby');
+
+const arapp = require('../../arapp.json');
+const apm = arapp.environments['rinkeby'].apm;
+
+async function main() {
+  const kredits = await new Kredits(provider, null, { apm });
+  //kredits = new Kredits(hre.ethers.provider, hre.ethers.provider.getSigner())
+  await kredits.init();
+
+  console.log(`Using Contributor at: ${kredits.Contributor.contract.address}`);
+
+  const count = await kredits.Contributor.count;
+
+  const backup = {};
+  const promises = [];
+  for (let i = 1; i <= count; i++) {
+    promises.push(new Promise((resolve, reject) => {
+      setTimeout(async () => {
+        console.log(`Loading contributor #${i}`);
+        await kredits.Contributor.contract.getContributorById(i).then(contractData => {
+          backup[i] = {
+            account: contractData.account,
+            hashDigest: contractData.hashDigest,
+            hashFunction: contractData.hashFunction,
+            hashSize: contractData.hashSize,
+            id: contractData.id,
+          }
+          resolve();
+        });
+      }, 100 * i);
+    }));
+  }
+
+  await Promise.all(promises).then(() => {
+    fs.writeFileSync("./data/contributors.json", JSON.stringify(backup, null, 2));
+    console.log("Exported");
+  });
+}
+
+main();

scripts/find-block-for-date.js

@@ -0,0 +1,19 @@
+const promptly = require('promptly');
+const EthDater = require('ethereum-block-by-date');
+const initKredits = require('./helpers/init_kredits.js');
+
+module.exports = async function(callback) {
+  let kredits;
+  try { kredits = await initKredits(web3); } catch(e) { callback(e); return; }
+
+  const dater     = new EthDater(kredits.provider);
+  const dateStr   = await promptly.prompt('Specify a date and time (e.g. 2021-05-07T14:00:40Z): ');
+  const blockData = await dater.getDate(dateStr, true);
+
+  console.log(`
+The closest block is #${blockData.block}:
+https://rinkeby.etherscan.io/block/${blockData.block}
+`);
+
+  callback();
+}

scripts/list-contributions-per-contributor.js

@@ -0,0 +1,76 @@
+const promptly = require('promptly');
+const Table = require('cli-table');
+
+const initKredits = require('./helpers/init_kredits.js');
+
+module.exports = async function(callback) {
+  let kredits;
+  try {
+    kredits = await initKredits(web3);
+  } catch(e) {
+    callback(e);
+    return;
+  }
+
+  console.log(`Using Contribution at: ${kredits.Contribution.contract.address}`);
+
+  const table = new Table({
+    head: ['ID', 'Name', 'Kredits']
+  })
+
+  try {
+    let currentBlockNumber = await kredits.provider.getBlockNumber();
+    console.log(`Current block number: ${currentBlockNumber}`);
+
+    let confirmedBeforeBlock = await promptly.prompt('Before block: ');
+    let confirmedAfterBlock = await promptly.prompt('After block: ');
+
+    let tokens = {};
+    let contributors = await kredits.Contributor.all();
+    contributors.forEach(c => {
+      tokens[c.id] = { amount: 0, contributor: c };
+    });
+
+    let contributionId = await kredits.Contribution.contract.contributionsCount();
+    let nextContribution = true;
+
+    while (nextContribution) {
+      console.log(`Getting contribution: ${contributionId}`);
+      let contribution = await kredits.Contribution.getById(contributionId);
+      contributionId = contributionId - 1;
+
+      // if no conribution is found
+      if (!contribution.exists) {
+        nextContribution = false;
+        break;
+      }
+      // check if the contribution is older
+      // in that case we assume all other contributions now are older
+      if (contribution.confirmedAtBlock < confirmedAfterBlock) {
+        nextContribution = false;
+      }
+
+      // if the contribution is within the range count it
+      if (!contribution.vetoed && contribution.confirmedAtBlock < confirmedBeforeBlock && contribution.confirmedAtBlock > confirmedAfterBlock) {
+        // init
+        tokens[contribution.contributorId].amount = tokens[contribution.contributorId].amount + contribution.amount;
+      }
+    }
+
+    Object.keys(tokens).forEach((contributorId) => {
+      table.push([
+        contributorId,
+        `${tokens[contributorId].contributor.name}`,
+        `${tokens[contributorId].amount}`
+      ]);
+    });
+
+    const total = Object.keys(tokens).map(cid => { return tokens[cid].amount}).reduce((a,b) => { return a+b }, 0);
+    console.log(`Total confirmed Kredits: ${total} between block ${confirmedAfterBlock} and ${confirmedBeforeBlock}`);
+    console.log(table.toString());
+  } catch (err) {
+    console.log(err);
+  }
+
+  callback();
+}

scripts/list-reimbursements.js

@@ -0,0 +1,52 @@
+const promptly = require('promptly');
+const Table = require('cli-table');
+
+const initKredits = require('./helpers/init_kredits.js');
+
+module.exports = async function(callback) {
+  let kredits;
+  try {
+    kredits = await initKredits(web3);
+  } catch(e) {
+    callback(e);
+    return;
+  }
+
+  console.log(`Using Reimbursement at: ${kredits.Reimbursement.contract.address}`);
+
+  const table = new Table({
+    head: ['ID', 'Amount', 'Token', 'recipientId', 'Confirmed?', 'Vetoed?', 'IPFS', 'Expenses']
+  })
+
+  try {
+    let blockNumber = await kredits.provider.getBlockNumber();
+    let reimbursements = await kredits.Reimbursement.all({page: {size: 1000}});
+
+    let kreditsSum = 0;
+    console.log(`Current block number: ${blockNumber}`);
+    reimbursements.forEach(r => {
+      const confirmed = r.confirmedAtBlock <= blockNumber;
+
+      table.push([
+        r.id.toString(),
+        r.amount.toString(),
+        `${r.token}`,
+        `${r.recipientId}`,
+        `${confirmed}`,
+        `${r.vetoed}`,
+        `${r.ipfsHash}`,
+        `${r.expenses.length}`
+      ]);
+    });
+
+    console.log(table.toString());
+
+    let totalAmountUnconfirmed = await kredits.Reimbursement.functions.totalAmount(false);
+    let totalAmountConfirmed = await kredits.Reimbursement.functions.totalAmount(true);
+    console.log(`Total: ${totalAmountConfirmed} (confirmed) | ${totalAmountUnconfirmed} (including unconfirmed)`);
+  } catch (err) {
+    console.log(err);
+  }
+
+  callback();
+}