typo

.gitignore

@@ -1,4 +1,3 @@
 build
 node_modules
 .ganache-db
-.tm_properties

README.md

@@ -1,181 +0,0 @@
-# Kredits Contracts
-
-This repository contains the Solidity smart contracts and JavaScript API
-wrapper for [Kosmos Kredits](https://wiki.kosmos.org/Kredits).
-
-It uses the [Truffle framework](http://truffleframework.com/) for some things.
-
-## Development
-
-### Installation
-
-    $ npm install
-
-### Requirements
-
-All requirements are defined in `package.json`.
-
-Those can be installed globally for convenience:
-
-  * [truffle framework](http://truffleframework.com): `npm install -g truffle`
-  * [ganache](http://truffleframework.com/ganache): `npm install -g ganache-cli`
-
-We use following solidity contract libraries:
-
-  * [Open Zeppelin](https://github.com/OpenZeppelin/zeppelin-solidity)
-
-For local development it is recommended to use
-[ganache-cli](https://github.com/trufflesuite/ganache-cli) (or the [ganache
-GUI](http://truffleframework.com/ganache/) to run a local development chain.
-Using the ganache simulator no full Ethereum node is required.
-
-We default to:
-
-* port 7545 for development to not get in conflict with the default Ethereum
-  RPC port.
-* network ID 100 to stay on the same network id
-* store ganache data in .ganache-db to presist the chain data across restarts
-* use a fixed Mnemonic code to get the same accounts across restarts
-
-Have a look at `ganache-cli` for more configuration options.
-
-Run your ganache simulator before using Kredits locally:
-
-    $ npm run ganache (which is: ganache-cli -p 7545 -i 100 --db=./.ganache-db -m kredits)
-
-### Truffle console
-
-Truffle comes with a simple REPL to interact with the Smart Contracts. Have a
-look at the [documentation
-here](http://truffleframework.com/docs/getting_started/console)
-
-NOTE: There are promisses, have a look at the examples:
-
-```javascript
-Token.deployed().then(function(token) {
-  token.totalSupply.call().then(function(value) {
-    console.log(value.toString());
-  })
-});
-```
-
-Also please be aware of the differences between web3.js 0.2x.x and
-[1.x.x](https://web3js.readthedocs.io/en/1.0/) - [web3
-repo](https://github.com/ethereum/web3.js/)
-
-## Contract Deployment
-
-Truffle uses migration scripts to deploy contract to various networks. Have a
-look at the `migrations` folder for those.  The Ethereum nodes for the
-different networks need to be configured in `truffle.js`.
-
-Run the truffle migration scripts:
-
-    $ truffle deploy
-    $ truffle deploy --network=<network config from truffle.js>
-
-Truffle keeps track of already executed migration scripts. To reset the
-migration use the `--reset` option
-
-    $ truffle migrate --reset
-
-Migration scripts can also be run from within `truffle console` or `truffle
-develop`
-
-To initially bootstrap a local development chain in ganache you can use the
-bootstrap script:
-
-    $ npm run bootstrap
-
-## Helper scripts
-
-`scripts/` contains some helper scripts to interact with the contracts from the
-CLI. _At some point these should be moved into a real nice CLI._
-
-To run these scripts use `truffle exec`. For example: `truffle exec
-scripts/add-proposal.js`.
-
-### cli.js
-
-Call any function on any contract:
-
-    $ truffle exec scripts/cli.js
-
-### repl.js
-
-Similar to cli.js but only provides a REPL with an initialized `kredits`
-instance.
-
-    $ truffle exec scripts/repl.js
-
-### add-contributor.js
-
-Adds a new core contributor, creates a proposal for the new contributor and
-votes for that one.
-
-    $ truffle exec scripts/add-contributor.js
-
-### add-proposal.js
-
-Adds a new proposal for an existing contributor
-
-    $ truffle exec scripts/add-proposal.js
-
-### send-funds.js
-
-Sends funds to an address. Helpful in development mode to for example fund a
-metamask account.
-
-    $ truffle exec scripts/send-funds.js
-
-### seeds.js
-Run seeds defined in `config/seeds.js`.
-
-    $ truffle exec scripts/seeds.js
-    or
-    $ npm run seeds
-
-## Upgradeable contracts
-
-Some of the contracts use upgradability ideas from
-[zeppelinos](https://github.com/zeppelinos/labs) (see `contracts/upgradable`).
-
-The basic idea is to have a Registry contract that knows about the current
-implementations and a Proxy contract that uses `delegatecall` to call the
-current implementation.  That means the Proxy contract holds the storage and
-the address of that one does not change but the actuall implemenation is
-managed through the Registry.
-
-To deploy a new version a new contract is deployed then the version is
-registered (`addVersion()`) in the Registry and on the Proxy contract is
-"upgraded" (`upgrade()`) to the new version.
-
-The Registry knows about all the different contracts and implementations.
-Versions are stored as uint and automatically incremented for every added
-implementation.
-
-### Example
-
-Deployment is best done using the truffle deployer.
-
-1. Setup
-    1. Deploy the Registry
-    2. Deploy the contract
-    3. Register the contract at the Registry:
-        `registry.addVersion('Token', Token.address)`
-    4. Create the Proxy:
-        `registry.createProxy('Token', 1)`
-2. Update
-    1. Deploy a new Version of the contract
-    2. Register the new version at the Registry:
-        `registry.addVersion('Token', NewToken.address)`
-    3. Set the new implementation address on the Proxy contract:
-        `registry.upgrade('Token', 2)`
-
-## Known Issues
-
-When resetting ganache Metamask might have an invalid transaction nonce and
-transactions get rejected. Nonces in Ethereum must be incrementing and have no
-gap.
-
-To solve this reset the metamask account (Account -> Settings -> Reset Account)

README.mdown

@@ -0,0 +1,153 @@
+# Kredits
+
+This repository contains all the contracts for Kredits as a [truffle framework](http://truffleframework.com/) project.
+
+## Development
+
+### Installation
+
+    $ npm install
+
+### Requirements
+
+All requirements are defined in `package.json`.
+
+Those can be installed globally for convenience: 
+  * [truffle framework](http://truffleframework.com): `npm install -g truffle`
+  * [ganache](http://truffleframework.com/ganache): `npm install -g ganache-cli`
+
+We use following solidity contract libraries:
+  * [Open Zeppelin](https://github.com/OpenZeppelin/zeppelin-solidity)
+
+For local development it is recommended to use [ganache-cli](https://github.com/trufflesuite/ganache-cli) (or the [ganache GUI](http://truffleframework.com/ganache/) to run a local development chain.  
+Using the ganache simulator no full Ethereum node is required.
+
+We default to: 
+
+* port 7545 for development to not get in conflict with the default Ethereum RPC port.
+* network ID 100 to stay on the same network id
+* store ganache data in .ganache-db to presist the chain data across restarts
+* use a fixed Mnemonic code to get the same accounts across restarts
+
+Have a look at `ganache-cli` for more configuration options.
+
+Run your ganache simulator before using Kredits locally:
+
+    $ npm run ganache (which is: ganache-cli -p 7545 -i 100 --db=./.ganache-db -m kredits)
+
+### Truffle console
+
+Truffle comes with a simple REPL to interact with the Smart Contracts. Have a look at the [documentation here](http://truffleframework.com/docs/getting_started/console)
+
+NOTE: There are promisses, have a look at the examples: 
+
+```javascript
+Token.deployed().then(function(token) { 
+  token.totalSupply.call().then(function(value) {
+    console.log(value.toString());
+  })
+});
+```
+
+Also please be aware of the differences between web3.js 0.2x.x and [1.x.x](https://web3js.readthedocs.io/en/1.0/) - [web3 repo](https://github.com/ethereum/web3.js/)
+
+
+## Contract Deployment
+
+Truffle uses migration scripts to deploy contract to various networks. Have a look at the `migrations` folder for those.  
+The Ethereum nodes for the different networks need to be configured in `truffle.js`.
+
+Run the truffle migration scripts: 
+
+    $ truffle deploy 
+    $ truffle deploy --network=<network config from truffle.js>
+
+Truffle keeps track of already executed migration scripts. To reset the migration use the `--reset` option
+
+    $ truffle migrate --reset
+
+Migration scripts can also be run from within `truffle console` or `truffle develop` 
+
+To initially bootstrap a local development chain in ganache you can use the bootstrap script:
+
+    $ npm run bootstrap (= `truffle migrate --reset && truffle exec scripts/seeds.js && npm run build-json`)
+
+
+## Helper scripts
+
+`scripts/` contains some helper scripts to interact with the contracts from the CLI. 
+At some point these should be moved into a real nice CLI. 
+
+To run these scripts use `truffle exec`. For example: `truffle exec scripts/add-proposal.js` 
+
+### cli.js
+
+Call any function on any contract:
+
+    $ truffle exec scripts/cli.js <Contract Name> <Function> [<optional> <arguments>]
+    
+    For example: 
+    $ truffle exec scripts/cli.js Operator proposalsCount
+
+Please note that the contract name and the function are case sensitive. 
+
+### add-contributor.js
+Adds a new core contributor, creates a proposal for the new contributor and votes for that one. 
+
+    $ truffle exec scripts/add-contributor.js <ethereum address> [<profile IPFS hash>]
+
+### add-proposal.js
+Adds a new proposal for an existing contributor
+
+    $ truffle exec scripts/add-proposal.js <ethereum address> [<proposal IPFS hash>]
+
+### send-funds.js
+Sends funds to an address. Helpful in development mode to for example fund a metamask account.
+
+    $ truffle exec scripts/send-funds.js <ethereum address>
+
+### seeds.js
+Run seeds defined in `config/seeds.js`.  
+
+    $ truffle exec scripts/seeds.js 
+    or 
+    $ npm run seeds
+
+
+## Upgradeable contracts
+
+Some of the contracts use upgradability ideas from [zeppelinos](https://github.com/zeppelinos/labs) (see `contracts/upgradable`).
+
+The basic idea is to have a Registry contract that knows about the current implementations and a Proxy contract that uses `delegatecall` to call the current implementation.  
+That means the Proxy contract holds the storage and the address of that one does not change but the actuall implemenation is managed through the Registry. 
+
+To deploy a new version a new contract is deployed then the version is registered (`addVersion()`) in the Registry and on the Proxy contract is "upgraded" (`upgrade()`) to the new version. 
+
+The Registry knows about all the different contracts and implementations. Versions are stored as uint and automatically incremented for every added implementation.
+
+
+### Example:
+
+Deployment is best done using the [truffle deployer]()
+
+1. Setup
+    1. deploy the Registry 
+    2. deploy the contract
+    3. register the contract at the Registry: 
+        `registry.addVersion('Token', Token.address)`
+    4. create the Proxy: 
+        `registry.createProxy('Token', 1)`
+2. Update
+    1. deploy a new Version of the contract
+    2. register the new version at the Registry: 
+        `registry.addVersion('Token', NewToken.address)`
+    3. set the new implementation address on the Proxy contract:
+        `registry.upgrade('Token', 2)`
+
+
+## Known Issues
+
+When resetting ganache Metamask might have an invalid transaction nonce and transactions get rejected. 
+Nonces in Ethereum must be incrementing and have no gap. 
+
+To solve this reset the metamask account (Account -> Settings -> Reset Account)

config/seeds.js

@@ -6,8 +6,4 @@ let contractCalls = [
   ['Operator', 'addProposal', [{contributorId: 3, amount: 100, kind: 'code', description: 'hacks on kredits', url: '' }, {gasLimit: 350000}]],
   ['Operator', 'vote', ['1', {gasLimit: 250000}]]
 ];
-let funds = [
+module.exports = { contractCalls };
-  '0x7e8f313c56f809188313aa274fa67ee58c31515d',
-  '0xa502eb4021f3b9ab62f75b57a94e1cfbf81fd827'
-];
-module.exports = { contractCalls, funds };

contracts/Operator.sol

@@ -110,14 +110,7 @@ contract Operator is Upgradeable {
     ProposalVoted(proposalId, voterId, p.votesCount);
   }
 
-  function batchVote(uint256[] _proposalIds) public coreOnly {
-    for (uint256 i = 0; i < _proposalIds.length; i++) {
-      vote(_proposalIds[i]);
-    }
-  }
-
   function executeProposal(uint proposalId) private {
-
     var p = proposals[proposalId];
     require(!p.executed);
     require(p.votesCount >= p.votesNeeded);

lib/contracts/contributor.js

@@ -34,30 +34,6 @@ class Contributor extends Base {
       });
   }
 
-  filterByAccount(search) {
-    return this._byAccount(search, 'filter');
-  }
-
-  findByAccount(search) {
-    return this._byAccount(search, 'find');
-  }
-
-  _byAccount(search, method = 'filter') {
-    return this.all().then((contributors) => {
-      const searchEntries = Object.entries(search);
-
-      return contributors[method]((contributor) => {
-        if (!contributor.accounts) { return false; }
-        return contributor.accounts.find((account) => {
-          return searchEntries.every((item) => {
-            let [ key, value ] = item;
-            return account[key] === value;
-          });
-        });
-      });
-    });
-  }
-
   add(contributorAttr, callOptions = {}) {
     let json = ContributorSerializer.serialize(contributorAttr);
     // TODO: validate against schema

lib/kredits.js

@@ -63,11 +63,6 @@ class Kredits {
     return this.contractFor('contributors');
   }
 
-  get Contributors() {
-    console.log('Contributors is deprecated use Contributor instead');
-    return this.Contributor;
-  }
-
   get Operator() {
     return this.contractFor('operator');
   }

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "kredits-contracts",
-  "version": "3.0.1",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "kredits-contracts",
-  "version": "3.0.1",
+  "version": "1.0.0",
   "description": "Ethereum contracts and npm wrapper for Kredits",
   "main": "./lib/kredits.js",
   "directories": {

scripts/add-contributor.js

@@ -1,5 +1,6 @@
 const Registry = artifacts.require('./Registry.sol');
 const promptly = require('promptly');
+const bs58 = require('bs58');
 
 const ethers = require('ethers');
 const Kredits = require('../lib/kredits');

scripts/add-proposal.js

@@ -1,46 +1,38 @@
 const Registry = artifacts.require('./Registry.sol');
+const Operator = artifacts.require('./Operator.sol');
+const Contributors = artifacts.require('./Contributors.sol');
 const promptly = require('promptly');
 
-const ethers = require('ethers');
+const bs58 = require('bs58');
-const Kredits = require('../lib/kredits');
+
+function getBytes32FromMultiash(multihash) {
+  const decoded = bs58.decode(multihash);
+
+  return {
+    digest: `0x${decoded.slice(2).toString('hex')}`,
+    hashFunction: decoded[0],
+    size: decoded[1],
+  };
+}
 
 module.exports = function(callback) {
   Registry.deployed().then(async (registry) => {
-    const networkId = parseInt(web3.version.network);
+    var operatorAddress = await registry.getProxyFor('Operator');
-    const provider = new ethers.providers.Web3Provider(
+    var contributorsAddress = await registry.getProxyFor('Contributors');
-      web3.currentProvider, { chainId: networkId }
-    );
-    const kredits = await Kredits.setup(provider, provider.getSigner());
 
-    console.log(`Using operator at: ${kredits.Operator.contract.address}`);
+    var operator = await Operator.at(operatorAddress);
+    var contributors = await Contributors.at(contributorsAddress);
 
-    let contributor = await promptly.prompt('Contributor (address or id): ');
+    let recipientAddress = await promptly.prompt('Contributor address: ');
-    let contributorId;
+    let ipfsHash = await promptly.prompt('IPFS hash (blank for default): ', { default: 'QmQNA1hhVyL1Vm6HiRxXe9xmc6LUMBDyiNMVgsjThtyevs' });
-    if (contributor.length < 5) {
-      contributorId = contributor;
-    } else {
-      contributorId = await kredits.Contributor.functions.getContributorIdByAddress(contributor);
-    }
-    console.log(`Creating a proposal for contributor ID #${contributorId}`);
 
-    let contributionAttributes = {
+    let multihash = getBytes32FromMultiash(ipfsHash);
-      contributorId,
-      amount: await promptly.prompt('Amount: '),
-      description: await promptly.prompt('Description: '),
-      kind: await promptly.prompt('Kind: ', { default: 'dev' }),
-      url: await promptly.prompt('URL: ', { default: '' })
-    }
 
-    console.log("\nAdding proposal:");
+    let contributorId = await contributors.getContributorIdByAddress(recipientAddress);
-    console.log(contributionAttributes);
+
+    let result = await operator.addProposal(contributorId.toNumber(), 23, multihash.digest, multihash.hashFunction, multihash.size);
+    console.log('Proposal added, tx: ', result.tx);
 
-    kredits.Operator.addProposal(contributionAttributes, { gasLimit: 300000 }).then((result) => {
-      console.log("\n\nResult:");
-      console.log(result);
     callback();
-    }).catch((error) => {
-      console.log('Failed to create proposal');
-      console.log(error);
-    });
   });
 }

scripts/cli.js

@@ -7,43 +7,30 @@ const Kredits = require('../lib/kredits');
 module.exports = function(callback) {
   const Registry = artifacts.require('./Registry.sol');
   Registry.deployed().then(async (registry) => {
+    let contractName = await promptly.prompt('Contract Name: ');
+    let method = await promptly.prompt('Function: ');
+    let argumentInput = await promptly.prompt('Arguments (comma separated): ', { default: '' });
+    let args = [];
+    if (argumentInput !== '') {
+      args = argumentInput.split(',').map(a => a.trim());
+    }
+
     const networkId = parseInt(web3.version.network);
     const provider = new ethers.providers.Web3Provider(
       web3.currentProvider, { chainId: networkId }
     );
     const kredits = await Kredits.setup(provider, provider.getSigner());
 
-    let contractName = await promptly.prompt('Contract Name: ');
+    const contract = kredits[contractName].contract;
-    const contractWrapper = kredits[contractName];
+    console.log(`Using ${contractName} at ${contract.address}`);
+    console.log(`Calling ${method} with ${JSON.stringify(args)}`);
 
-    let method;
+    if (!contract[method]) {
-    method = await promptly.prompt('Function (? for available functions): ');
-    while (method === '?') {
-      console.log(`Contract functions: ${JSON.stringify(Object.keys(contractWrapper.functions))}`);
-      console.log(`\nWrapper functions: ${JSON.stringify(Object.getOwnPropertyNames(Object.getPrototypeOf(contractWrapper)))}`);
-      console.log("\n");
-
-      method = await promptly.prompt('Function: ');
-    }
-    if (!contractWrapper[method] && !contractWrapper.functions[method]) {
       callback(new Error(`Method ${method} is not defined on ${contractName}`));
       return;
     }
-    let argumentInput = await promptly.prompt('Arguments (comma separated): ', { default: '' });
-    let args = [];
-    if (argumentInput !== '') {
-      args = argumentInput.split(',').map(a => a.trim());
-    }
-    console.log(`Using ${contractName} at ${contractWrapper.contract.address}`);
-    console.log(`Calling ${method} with ${JSON.stringify(args)}`);
 
-    let func;
+    contract[method](...args).then((result) => {
-    if (contractWrapper[method]) {
-      func = contractWrapper[method];
-    } else {
-      func = contractWrapper.functions[method];
-    }
-    func.apply(contractWrapper, args).then((result) => {
       console.log("\nResult:");
       console.log(result);
 
@@ -51,7 +38,7 @@ module.exports = function(callback) {
       console.log(`defined variables: result, ${contractName}, kredis`);
       let r = REPL.start();
       r.context.result = result;
-      r.context[contractName] = contractWrapper;
+      r.context[contractName] = contract;
       r.context.kredits = kredits;
 
       r.on('exit', () => {

scripts/repl.js

@@ -1,25 +0,0 @@
-const REPL = require('repl');
-const promptly = require('promptly');
-
-const ethers = require('ethers');
-const Kredits = require('../lib/kredits');
-
-module.exports = function(callback) {
-  const Registry = artifacts.require('./Registry.sol');
-  Registry.deployed().then(async (registry) => {
-    const networkId = parseInt(web3.version.network);
-    const provider = new ethers.providers.Web3Provider(
-      web3.currentProvider, { chainId: networkId }
-    );
-    const kredits = await Kredits.setup(provider, provider.getSigner());
-    console.log(`defined variables: kredits, web3`);
-    let r = REPL.start();
-    r.context.kredits = kredits;
-    r.context.web3 = web3;
-
-    r.on('exit', () => {
-      console.log('Bye');
-      callback();
-    });
-  });
-}

scripts/seeds.js

@@ -17,18 +17,6 @@ module.exports = function(callback) {
     );
     const kredits = await Kredits.setup(provider, provider.getSigner());
 
-    let fundingAmount = 2;
-    each(seeds.funds, (address, next) => {
-      console.log(`funding ${address} with 2 ETH`);
-      web3.eth.sendTransaction({
-        to: address,
-        value: web3.toWei(fundingAmount),
-        from: web3.eth.accounts[0]
-      },
-      (result) => { next(); }
-      )
-    });
-
     each(seeds.contractCalls, (call, next) => {
       let [contractName, method, args] = call;
       let contractWrapper = kredits[contractName];