config/seeds.js

@@ -1,16 +1,18 @@
 const contractCalls = [
-  ['Contributor', 'add', [{ account: '0x7e8f313c56f809188313aa274fa67ee58c31515d', name: 'bumi', isCore: true, kind: 'person', url: '', github_username: 'bumi', github_uid: 318, wiki_username: 'bumi' }, { gasLimit: 200000 }]],
+  ['Contributor', 'add', [{ account: '0x7e8f313c56f809188313aa274fa67ee58c31515d', name: 'bumi', kind: 'person', url: '', github_username: 'bumi', github_uid: 318, wiki_username: 'bumi' }, { gasLimit: 200000 }]],
-  ['Contributor', 'add', [{ account: '0x49575f3DD9a0d60aE661BC992f72D837A77f05Bc', name: 'raucao', isCore: true, kind: 'person', url: '', github_username: 'skddc', github_uid: 842, wiki_username: 'raucau' }, { gasLimit: 200000 }]],
+  ['Contributor', 'add', [{ account: '0x49575f3DD9a0d60aE661BC992f72D837A77f05Bc', name: 'raucao', kind: 'person', url: '', github_username: 'skddc', github_uid: 842, wiki_username: 'raucau' }, { gasLimit: 200000 }]],
-  ['Proposal', 'addProposal', [{ contributorId: 1, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'addProposal', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-09', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
-  ['Proposal', 'addProposal', [{ contributorId: 2, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'addProposal', [{ contributorId: 2, contributorIpfsHash: 'QmcHzEeAM26HV2zHTf5HnZrCtCtGdEccL5kUtDakAB7ozB', date: '2019-04-10', amount: 500, kind: 'dev', description: '[67P/kredits-contracts] Ran the seeds', url: '' }, { gasLimit: 350000 }]],
-  ['Proposal', 'addProposal', [{ contributorId: 2, amount: 500, kind: 'code', description: '[67P/kredits-contracts] Hacked on kredits', url: '' }, { gasLimit: 350000 }]],
+  ['Proposal', 'addProposal', [{ 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', 'addContribution', [{ contributorId: 1, amount: 5000, kind: 'dev', description: '[67P/kredits-contracts] Introduce contribution token', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'addContribution', [{ contributorId: 1, contributorIpfsHash: 'QmWKCYGr2rSf6abUPaTYqf98urvoZxGrb7dbspFZA6oyVF', date: '2019-04-11', amount: 5000, kind: 'dev', description: '[67P/kredits-contracts] Introduce contribution token', url: '' }, { gasLimit: 350000 }]],
-  ['Contribution', 'addContribution', [{ contributorId: 2, amount: 1500, kind: 'dev', description: '[67P/kredits-web] Reviewed stuff', url: '' }, { gasLimit: 350000 }]],
+  ['Contribution', 'addContribution', [{ 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 }]]
 ];
+
 const funds = [
   '0x7e8f313c56f809188313aa274fa67ee58c31515d',
   '0xa502eb4021f3b9ab62f75b57a94e1cfbf81fd827'
 ];
+
 module.exports = { contractCalls, funds };

lib/contracts/contribution.js

@@ -1,20 +1,5 @@
 const ethers = require('ethers');
 
-const schemas = require('kosmos-schemas');
-const tv4 = require('tv4');
-const validator = tv4.freshApi();
-
-validator.addFormat({
-  'date': function(value) {
-    const dateRegexp = /^[0-9]{4,}-[0-9]{2}-[0-9]{2}$/;
-    return dateRegexp.test(value) ? null : "A valid ISO 8601 full-date string is expected";
-  },
-  'time': function(value) {
-    const timeRegexp = /^([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]|60)(\.[0-9]+)?(([Zz])|([\+|\-]([01][0-9]|2[0-3]):[0-5][0-9]))$/;
-    return timeRegexp.test(value) ? null : "A valid ISO 8601 full-time string is expected";
-  }
-})
-
 const ContributionSerializer = require('../serializers/contribution');
 const Base = require('./base');
 
@@ -62,12 +47,13 @@ class Contribution extends Base {
       });
   }
 
-  addContribution(contributionAttr, callOptions = {}) {
+  async addContribution(contributionAttr, callOptions = {}) {
-    let jsonStr = ContributionSerializer.serialize(contributionAttr);
+    const contribution = new ContributionSerializer(contributionAttr);
 
-    // Validate JSON document against schema
+    try { await contribution.validate(); }
-    let result = validator.validate(JSON.parse(jsonStr), schemas['contribution']);
+    catch (error) { return Promise.reject(error); }
-    if (!result) { return Promise.reject(validator.error); }
+
+    const jsonStr = contribution.serialize();
 
     return this.ipfs
       .add(jsonStr)

lib/contracts/proposal.js

@@ -25,12 +25,16 @@ class Proposal extends Base {
       });
   }
 
-  addProposal(proposalAttr, callOptions = {}) {
+  async addProposal(proposalAttr, callOptions = {}) {
-    let json = ContributionSerializer.serialize(proposalAttr);
+    const contribution = new ContributionSerializer(proposalAttr);
-    // TODO: validate against schema
+
+    try { await contribution.validate(); }
+    catch (error) { return Promise.reject(error); }
+
+    const jsonStr = contribution.serialize();
 
     return this.ipfs
-      .add(json)
+      .add(jsonStr)
       .then((ipfsHashAttr) => {
         let proposal = [
           proposalAttr.contributorId,

lib/serializers/contribution.js

@@ -1,45 +1,24 @@
+const schemas = require('kosmos-schemas');
+const validator = require('../utils/validator');
+
 /**
- * Handle serialization for JSON-LD object of the contribution, according to
+ * Serialization and validation for JSON-LD document of the contribution.
- * https://github.com/67P/kosmos-schemas/blob/master/schemas/contribution.json
  *
  * @class
  * @public
  */
 class Contribution {
- /**
-  * Deserialize JSON to object
-  *
-  * @method
-  * @public
-  */
-  static deserialize(serialized) {
-    let {
-      date,
-      time,
-      kind,
-      description,
-      details,
-      url,
-    } = JSON.parse(serialized.toString('utf8'));
 
-    return {
+  constructor(attrs) {
-      date,
+    Object.keys(attrs).forEach(a => this[a] = attrs[a]);
-      time,
-      kind,
-      description,
-      details,
-      url,
-      ipfsData: serialized,
-    };
   }
 
   /**
    * Serialize object to JSON
    *
-  * @method
    * @public
    */
-  static serialize(deserialized) {
+  serialize () {
     let {
       contributorIpfsHash,
       date,
@@ -48,7 +27,7 @@ class Contribution {
       description,
       url,
       details
-    } = deserialized;
+    } = this;
 
     let data = {
       "@context": "https://schema.kosmos.org",
@@ -70,6 +49,44 @@ class Contribution {
     // Write it pretty to ipfs
     return JSON.stringify(data, null, 2);
   }
+
+  /**
+   * Validate serialized data against schema
+   *
+   * @public
+   */
+  validate () {
+    const serialized = JSON.parse(this.serialize());
+    const valid = validator.validate(serialized, schemas['contribution']);
+    return valid ? Promise.resolve() : Promise.reject(validator.error);
+  }
+
+  /**
+   * Deserialize JSON to object
+   *
+   * @public
+   */
+  static deserialize (serialized) {
+    let {
+      date,
+      time,
+      kind,
+      description,
+      details,
+      url,
+    } = JSON.parse(serialized.toString('utf8'));
+
+    return {
+      date,
+      time,
+      kind,
+      description,
+      details,
+      url,
+      ipfsData: serialized,
+    };
+  }
+
 }
 
 module.exports = Contribution;

lib/utils/validator.js

@@ -0,0 +1,15 @@
+const tv4 = require('tv4');
+const validator = tv4.freshApi();
+
+validator.addFormat({
+  'date': function(value) {
+    const dateRegexp = /^[0-9]{4,}-[0-9]{2}-[0-9]{2}$/;
+    return dateRegexp.test(value) ? null : "A valid ISO 8601 full-date string is expected";
+  },
+  'time': function(value) {
+    const timeRegexp = /^([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]|60)(\.[0-9]+)?(([Zz])|([\+|\-]([01][0-9]|2[0-3]):[0-5][0-9]))$/;
+    return timeRegexp.test(value) ? null : "A valid ISO 8601 full-time string is expected";
+  }
+})
+
+module.exports = validator;

scripts/add-proposal.js

@@ -1,4 +1,5 @@
 const promptly = require('promptly');
+const { inspect } = require('util');
 
 const initKredits = require('./helpers/init_kredits.js');
 
@@ -25,23 +26,31 @@ module.exports = async function(callback) {
   }
   console.log(`Creating a proposal for contributor ID #${contributorId} account: ${contributorAccount}`);
 
+  [ dateNow, timeNow ] = (new Date()).toISOString().split('T');
+
   let contributionAttributes = {
     contributorId,
+    date: dateNow,
+    time: timeNow,
     amount: await promptly.prompt('Amount: '),
     description: await promptly.prompt('Description: '),
     kind: await promptly.prompt('Kind: ', { default: 'dev' }),
     url: await promptly.prompt('URL: ', { default: '' })
   }
 
+  const contributorData = await kredits.Contributor.getById(contributorId);
+  contributionAttributes.contributorIpfsHash = contributorData.ipfsHash;
+
   console.log("\nAdding proposal:");
   console.log(contributionAttributes);
 
-  kredits.Proposal.addProposal(contributionAttributes, { gasLimit: 300000 }).then((result) => {
+  kredits.Proposal.addProposal(contributionAttributes, { gasLimit: 300000 })
+    .then((result) => {
       console.log("\n\nResult:");
       console.log(result);
       callback();
     }).catch((error) => {
       console.log('Failed to create proposal');
-    callback(error);
+      callback(inspect(error));
     });
 }

scripts/list-contributions.js

@@ -15,7 +15,7 @@ module.exports = async function(callback) {
   console.log(`Using Contribution at: ${kredits.Contribution.contract.address}`);
 
   const table = new Table({
-    head: ['ID', 'Contributor ID', 'Description', 'Amount', 'Confirmed?', 'Vetoed?', 'Claimed?']
+    head: ['ID', 'Contributor ID', 'Description', 'Amount', 'Confirmed?', 'Vetoed?', 'Claimed?', 'IPFS']
   })
 
   try {
@@ -33,6 +33,7 @@ module.exports = async function(callback) {
         confirmed,
         c.vetoed,
         c.claimed,
+        c.ipfsHash
       ])
     });
 

scripts/list-contributors.js

@@ -17,7 +17,7 @@ module.exports = async function(callback) {
 
 
   const table = new Table({
-    head: ['ID', 'Account', 'Core?', 'Name', 'Balance']
+    head: ['ID', 'Account', 'Name', 'Core?', 'Balance', 'IPFS']
   })
 
   let contributors = await kredits.Contributor.all()
@@ -26,9 +26,10 @@ module.exports = async function(callback) {
     table.push([
       c.id.toString(),
       c.account,
-      c.isCore,
       `${c.name}`,
-      ethers.utils.formatEther(c.balance)
+      c.isCore,
+      ethers.utils.formatEther(c.balance),
+      c.ipfsHash
     ])
   })
   console.log(table.toString())