Use kredits-contracts from truffle-kredits

index.js

@@ -6,41 +6,30 @@
 //   KREDITS_ROOM: Kredit proposals are posted to this chatroom
 //   KREDITS_WALLET_PATH: Path to a etherum wallet JSON file
 //   KREDITS_WALLET_PASSWORD: Wallet password
-//   KREDITS_CONTRACT_ADDRESS: Address of Kredits contract
+//   KREDITS_PROVIDER_URL: Ethereum JSON-RPC URL (default 'http://localhost:7545')
-//   KREDITS_PROVIDER_URL: Ethereum JSON-RPC URL (default 'http://localhost:8545')
 //   IPFS_API_HOST: Host/domain (default 'localhost')
 //   IPFS_API_PORT: Port number (default '5001')
 //   IPFS_API_PROTOCOL: Protocol, e.g. 'http' or 'https' (default 'http')
 //
-//
 
 const fs = require('fs');
 const util = require('util');
 const fetch = require('node-fetch');
-
 const ethers = require('ethers');
+const kredits = require('kredits-contracts');
 
-const kredits = require('./kredits');
+const walletPath  = process.env.KREDITS_WALLET_PATH || './wallet.json';
+const walletJson  = fs.readFileSync(walletPath);
+const providerUrl = process.env.KREDITS_PROVIDER_URL || 'http://localhost:7545';
+const networkId = parseInt(process.env.KREDITS_NETWORK_ID || 100);
 
-(async function() {
+const ipfsConfig = {
-  "use strict";
+  host: process.env.IPFS_API_HOST || 'localhost',
+  port: process.env.IPFS_API_PORT || '5001',
+  protocol: process.env.IPFS_API_PROTOCOL || 'http'
+};
 
-  //
+module.exports = async function(robot) {
-  // Instantiate ethereum client and wallet
-  //
-  let walletPath  = process.env.KREDITS_WALLET_PATH || './wallet.json';
-  let walletJson  = fs.readFileSync(walletPath);
-  let providerUrl = process.env.KREDITS_PROVIDER_URL || 'http://localhost:8545';
-  let networkId = parseInt(process.env.KREDITS_NETWORK_ID);
-
-  let ipfsConfig = {};
-  if (process.env.IPFS_API_HOST) {
-    ipfsConfig = {
-      host: process.env.IPFS_API_HOST,
-      port: process.env.IPFS_API_PORT,
-      protocol: process.env.IPFS_API_PROTOCOL
-    };
-  }
 
   const wallet = await ethers.Wallet.fromEncryptedWallet(walletJson, process.env.KREDITS_WALLET_PASSWORD);
   const ethProvider = new ethers.providers.JsonRpcProvider(providerUrl, {chainId: networkId});
@@ -51,215 +40,212 @@ const kredits = require('./kredits');
   const Contributor = kredits.Contributor;
   const Operator = kredits.Operator;
 
-  module.exports = function(robot) {
+  function messageRoom(message) {
+    robot.messageRoom(process.env.KREDITS_ROOM, message);
+  }
 
-    function messageRoom(message) {
+  robot.logger.info('[hubot-kredits] Wallet address: ' + wallet.address);
-      robot.messageRoom(process.env.KREDITS_ROOM, message);
+
+  ethProvider.getBalance(wallet.address).then(balance => {
+    robot.logger.info('[hubot-kredits] Wallet balance: ' + balance.toString());
+    if (balance.toNumber() <= 0) {
+      messageRoom(`Yo gang, I\'m broke! Please drop me some ETH to ${hubotWalletAddress}. kthxbai.`);
     }
+  });
 
-    robot.logger.info('[hubot-kredits] Wallet address: ' + wallet.address);
+  robot.respond(/got ETH\?/i, res => {
-
+    ethProvider.getBalance(wallet.address).then((balance) => {
-    ethProvider.getBalance(wallet.address).then(balance => {
+      res.send(`my wallet contains ${ethers.utils.formatEther(balance)} ETH`);
-      robot.logger.info('[hubot-kredits] Wallet balance: ' + balance.toString());
-      if (balance.toNumber() <= 0) {
-        messageRoom(`Yo gang, I\'m broke! Please drop me some ETH to ${hubotWalletAddress}. kthxbai.`);
-      }
     });
+  });
 
-    robot.respond(/got ETH\?/i, res => {
+  robot.respond(/propose (\d*)\s?\S*\s?to (\S+)(?:\sfor (.*))?$"/i, res => {
-      ethProvider.getBalance(wallet.address).then((balance) => {
+    let amount = res.match[1];
-        res.send(`my wallet contains ${ethers.utils.formatEther(balance)} ETH`);
+    let githubUser = res.match[2];
-      });
+    let description = res.match[3];
+    let url = null;
+    createProposal(githubUser, amount, description, url).then((result) => {
+      messageRoom('Proposal created');
     });
+  });
 
-    robot.respond(/propose (\d*)\s?\S*\s?to (\S+)(?:\sfor (.*))?$"/i, res => {
+  robot.respond(/list open proposals/i, res => {
-      let amount = res.match[1];
+    Operator.all().then((proposals) => {
-      let githubUser = res.match[2];
+      proposals.forEach((proposal) => {
-      let description = res.match[3];
+        if (!proposal.executed) {
-      let url = null;
+          Contributor.getById(proposal.contributorId).then((contributor) => {
-      createProposal(githubUser, amount, description, url).then((result) => {
+            messageRoom(`* ${proposal.amount} kredits to ${contributor.name} for ${proposal.description}`);
-        messageRoom('Proposal created');
-      });
-    });
-
-    robot.respond(/list open proposals/i, res => {
-      Operator.all().then((proposals) => {
-        proposals.forEach((proposal) => {
-          if (!proposal.executed) {
-            Contributor.getById(proposal.contributorId).then((contributor) => {
-              messageRoom(`* ${proposal.amount} kredits to ${contributor.name} for ${proposal.description}`);
-            });
-          }
-        });
-      });
-    });
-
-    function getContributorByGithubUser(username) {
-      return Contributor.all().then(contributors => {
-        let contrib = contributors.find(c => {
-          return c.github_username === username;
-        });
-        if (!contrib) {
-          throw new Errro(`No contributor found for ${username}`);A
-        } else {
-          return contrib;
-        }
-      });
-    }
-
-    function createProposal(githubUser, amount, description, url, details) {
-      return getContributorByGithubUser(githubUser).then((contributor) => {
-        robot.logger.debug(`[kredits] Creating proposal to issue ${amount}₭S to ${githubUser} for ${url}...`);
-        let contributionAttr = {
-          contributorIpfsHash: contributor.ipfsHash,
-          url,
-          description,
-          details,
-          kind: 'dev'
-        };
-        return Operator.add(contributionAttr).then((result) => {
-            robot.logger.debug('[kredits] proposal created:', util.inspect(result));
           });
-        }).catch(() => {
-          messageRoom(`I wanted to propose giving kredits to ${githubUser} for ${url}, but I can't find their contact data. Please add them as a contributor: https://kredits.kosmos.org`);
-        });
-    }
-
-    function amountFromIssueLabels(issue) {
-      let kreditsLabel = issue.labels.map(l => l.name)
-                              .filter(n => n.match(/^kredits/))[0];
-      // No label, no kredits
-      if (typeof kreditsLabel === 'undefined') { return 0; }
-
-      // TODO move to config maybe?
-      let amount;
-      switch(kreditsLabel) {
-        case 'kredits-1':
-          amount = 50;
-          break;
-        case 'kredits-2':
-          amount = 150;
-          break;
-        case 'kredits-3':
-          amount = 500;
-          break;
-      }
-
-      return amount;
-    }
-
-    function handleGitHubIssueClosed(data) {
-      return new Promise((resolve/*, reject*/) => {
-        // fs.writeFileSync('tmp/github-issue.json', JSON.stringify(data, null, 4));
-        let recipients;
-        let issue        = data.issue;
-        let assignees    = issue.assignees.map(a => a.login);
-        let web_url      = issue.html_url;
-
-        let amount = amountFromIssueLabels(issue);
-        if (amount === 0) { resolve(); return; }
-
-        if (assignees.length > 0) {
-          recipients = assignees;
-        } else {
-          recipients = [issue.user.login];
         }
-
-        let repoName = issue.repository_url.match(/.*\/(.+\/.+)$/)[1];
-        let description = `${repoName}: ${issue.title}`;
-
-        recipients.forEach(recipient => {
-          createProposal(recipient, amount, description, web_url, issue)
-            .catch(err => robot.logger.error(err));
-        });
-
-        resolve();
       });
-    }
+    });
+  });
 
-    function handleGitHubPullRequestClosed(data) {
+  function getContributorByGithubUser(username) {
-      return new Promise((resolve, reject) => {
+    return Contributor.all().then(contributors => {
-        // fs.writeFileSync('tmp/github-pr.json', JSON.stringify(data, null, 4));
+      let contrib = contributors.find(c => {
-        let recipients;
+        return c.github_username === username;
-        let pull_request = data.pull_request;
-        let assignees    = pull_request.assignees.map(a => a.login);
-        let web_url      = pull_request._links.html.href;
-        let pr_issue_url = pull_request.issue_url;
-
-        if (assignees.length > 0) {
-          recipients = assignees;
-        } else {
-          recipients = [pull_request.user.login];
-        }
-
-        fetch(pr_issue_url)
-          .then(response => {
-            if (response.status >= 400) {
-              reject('Bad response from fetching PR issue');
-            }
-            return response.json();
-          })
-          .then(issue => {
-            // fs.writeFileSync('tmp/github-pr-issue.json', JSON.stringify(data, null, 4));
-            let amount = amountFromIssueLabels(issue);
-            if (amount === 0) { resolve(); return; }
-
-            let repoName = pull_request.base.repo.full_name;
-            let description = `${repoName}: ${pull_request.title}`;
-
-            let proposalPromisses = [];
-            recipients.forEach(recipient => {
-              proposalPromisses.push(
-                createProposal(recipient, amount, description, web_url, pull_request)
-                  .catch(err => robot.logger.error(err))
-              );
-            });
-            return Promise.all(proposalPromisses);
-          });
       });
-    }
+      if (!contrib) {
-
+        throw new Errro(`No contributor found for ${username}`);A
-
-    robot.router.post('/incoming/kredits/github/'+process.env.KREDITS_WEBHOOK_TOKEN, (req, res) => {
-      let evt = req.header('X-GitHub-Event');
-      let data = req.body;
-      // For some reason data is contained in a payload property on one
-      // machine, but directly in the root of the object on others
-      if (data.payload) { data = JSON.parse(data.payload); }
-
-      robot.logger.info(`Received GitHub hook. Event: ${evt}, action: ${data.action}`);
-
-      if (evt === 'pull_request' && data.action === 'closed') {
-        handleGitHubPullRequestClosed(data).then(() => res.send(200));
-      }
-      else if (evt === 'issues' && data.action === 'closed') {
-        handleGitHubIssueClosed(data).then(() => res.send(200));
       } else {
-        res.send(200);
+        return contrib;
       }
     });
+  }
 
-    function watchContractEvents() {
+  function createProposal(githubUser, amount, description, url, details) {
-      ethProvider.getBlockNumber().then((blockNumber) => {
+    return getContributorByGithubUser(githubUser).then((contributor) => {
-        // current block is the last mined one, thus we check from the next
+      robot.logger.debug(`[kredits] Creating proposal to issue ${amount}₭S to ${githubUser} for ${url}...`);
-        // mined one onwards to prevent getting previous events
+      let contributionAttr = {
-        let nextBlock = blockNumber + 1;
+        contributorIpfsHash: contributor.ipfsHash,
-        robot.logger.debug(`[kredits] watching events from block ${nextBlock} onward`);
+        url,
-        ethProvider.resetEventsBlock(nextBlock);
+        description,
-
+        details,
-        Operator.on('ProposalCreated', handleProposalCreated);
+        kind: 'dev'
-      });
+      };
-    }
+      return Operator.add(contributionAttr).then((result) => {
-
+          robot.logger.debug('[kredits] proposal created:', util.inspect(result));
-    function handleProposalCreated(proposalId, creatorAccount, contributorId, amount) {
-      Contributor.getById(contributorId).then((contributor) => {
-        Operator.getBy(proposalId).then((proposal) => {
-          messageRoom(`Let's give ${contributor.name} some kredits for ${proposal.url} (${proposal.description}): https://kredits.kosmos.org`);
         });
+      }).catch(() => {
+        messageRoom(`I wanted to propose giving kredits to ${githubUser} for ${url}, but I can't find their contact data. Please add them as a contributor: https://kredits.kosmos.org`);
       });
+  }
+
+  function amountFromIssueLabels(issue) {
+    let kreditsLabel = issue.labels.map(l => l.name)
+                            .filter(n => n.match(/^kredits/))[0];
+    // No label, no kredits
+    if (typeof kreditsLabel === 'undefined') { return 0; }
+
+    // TODO move to config maybe?
+    let amount;
+    switch(kreditsLabel) {
+      case 'kredits-1':
+        amount = 50;
+        break;
+      case 'kredits-2':
+        amount = 150;
+        break;
+      case 'kredits-3':
+        amount = 500;
+        break;
     }
 
-    watchContractEvents();
+    return amount;
+  }
 
-  };
+  function handleGitHubIssueClosed(data) {
-}());
+    return new Promise((resolve/*, reject*/) => {
+      // fs.writeFileSync('tmp/github-issue.json', JSON.stringify(data, null, 4));
+      let recipients;
+      let issue        = data.issue;
+      let assignees    = issue.assignees.map(a => a.login);
+      let web_url      = issue.html_url;
+
+      let amount = amountFromIssueLabels(issue);
+      if (amount === 0) { resolve(); return; }
+
+      if (assignees.length > 0) {
+        recipients = assignees;
+      } else {
+        recipients = [issue.user.login];
+      }
+
+      let repoName = issue.repository_url.match(/.*\/(.+\/.+)$/)[1];
+      let description = `${repoName}: ${issue.title}`;
+
+      recipients.forEach(recipient => {
+        createProposal(recipient, amount, description, web_url, issue)
+          .catch(err => robot.logger.error(err));
+      });
+
+      resolve();
+    });
+  }
+
+  function handleGitHubPullRequestClosed(data) {
+    return new Promise((resolve, reject) => {
+      // fs.writeFileSync('tmp/github-pr.json', JSON.stringify(data, null, 4));
+      let recipients;
+      let pull_request = data.pull_request;
+      let assignees    = pull_request.assignees.map(a => a.login);
+      let web_url      = pull_request._links.html.href;
+      let pr_issue_url = pull_request.issue_url;
+
+      if (assignees.length > 0) {
+        recipients = assignees;
+      } else {
+        recipients = [pull_request.user.login];
+      }
+
+      fetch(pr_issue_url)
+        .then(response => {
+          if (response.status >= 400) {
+            reject('Bad response from fetching PR issue');
+          }
+          return response.json();
+        })
+        .then(issue => {
+          // fs.writeFileSync('tmp/github-pr-issue.json', JSON.stringify(data, null, 4));
+          let amount = amountFromIssueLabels(issue);
+          if (amount === 0) { resolve(); return; }
+
+          let repoName = pull_request.base.repo.full_name;
+          let description = `${repoName}: ${pull_request.title}`;
+
+          let proposalPromisses = [];
+          recipients.forEach(recipient => {
+            proposalPromisses.push(
+              createProposal(recipient, amount, description, web_url, pull_request)
+                .catch(err => robot.logger.error(err))
+            );
+          });
+          return Promise.all(proposalPromisses);
+        });
+    });
+  }
+
+
+  robot.router.post('/incoming/kredits/github/'+process.env.KREDITS_WEBHOOK_TOKEN, (req, res) => {
+    let evt = req.header('X-GitHub-Event');
+    let data = req.body;
+    // For some reason data is contained in a payload property on one
+    // machine, but directly in the root of the object on others
+    if (data.payload) { data = JSON.parse(data.payload); }
+
+    robot.logger.info(`Received GitHub hook. Event: ${evt}, action: ${data.action}`);
+
+    if (evt === 'pull_request' && data.action === 'closed') {
+      handleGitHubPullRequestClosed(data).then(() => res.send(200));
+    }
+    else if (evt === 'issues' && data.action === 'closed') {
+      handleGitHubIssueClosed(data).then(() => res.send(200));
+    } else {
+      res.send(200);
+    }
+  });
+
+  function watchContractEvents() {
+    ethProvider.getBlockNumber().then((blockNumber) => {
+      // current block is the last mined one, thus we check from the next
+      // mined one onwards to prevent getting previous events
+      let nextBlock = blockNumber + 1;
+      robot.logger.debug(`[kredits] watching events from block ${nextBlock} onward`);
+      ethProvider.resetEventsBlock(nextBlock);
+
+      Operator.on('ProposalCreated', handleProposalCreated);
+    });
+  }
+
+  function handleProposalCreated(proposalId, creatorAccount, contributorId, amount) {
+    Contributor.getById(contributorId).then((contributor) => {
+      Operator.getBy(proposalId).then((proposal) => {
+        messageRoom(`Let's give ${contributor.name} some kredits for ${proposal.url} (${proposal.description}): https://kredits.kosmos.org`);
+      });
+    });
+  }
+
+  watchContractEvents();
+
+};

package-lock.json

@@ -0,0 +1,786 @@
+{
+  "name": "hubot-kredits",
+  "version": "1.7.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "aes-js": {
+      "version": "3.0.0",
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+    },
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+    },
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+      "version": "2.2.1",
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+      "requires": {
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+        "esutils": "2.0.2",
+        "js-tokens": "3.0.2"
+      },
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+        "esutils": {
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+}

package.json

@@ -10,10 +10,11 @@
     "kredits-wallet-create": "scripts/create-wallet.js"
   },
   "dependencies": {
+    "ethers": "^3.0.15",
     "kosmos-schemas": "^1.1.2",
-    "kredits-contracts": "2.0.0",
     "node-fetch": "^2.1.1",
-    "prompt": "^1.0.0"
+    "prompt": "^1.0.0",
+    "truffle-kredits": "github:67P/truffle-kredits#library"
   },
   "repository": {
     "type": "git",