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remove certification on Revoke

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This commit is contained in:
Jannis R 2016-12-09 14:06:02 +01:00
parent fd88421e88
commit 6d20592f76
No known key found for this signature in database
GPG Key ID: 0FE83946296A88A5
3 changed files with 26 additions and 13 deletions
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4
js/src/redux/providers/certifications/actions.js
View File

@ -26,6 +26,6 @@ export const addCertification = (address, id, name, title, icon) => ({
type: 'addCertification', address, id, name, title, icon
});
export const removeCertification = (address, id, name, title, icon) => ({
type: 'removeCertification', address, id, name, title, icon
export const removeCertification = (address, id) => ({
type: 'removeCertification', address, id
});

9
js/src/redux/providers/certifications/middleware.js
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@ -19,7 +19,7 @@ import { uniq } from 'lodash';
import ABI from '~/contracts/abi/certifier.json';
import Contract from '~/api/contract';
import Contracts from '~/contracts';
import { addCertification } from './actions';
import { addCertification, removeCertification } from './actions';
export default class CertificationsMiddleware {
toMiddleware () {
@ -27,6 +27,7 @@ export default class CertificationsMiddleware {
const badgeReg = Contracts.get().badgeReg;
const contract = new Contract(api, ABI);
const Confirmed = contract.events.find((e) => e.name === 'Confirmed');
const Revoked = contract.events.find((e) => e.name === 'Revoked');
let certifiers = [];
let accounts = []; // these are addresses
@ -37,7 +38,7 @@ export default class CertificationsMiddleware {
fromBlock: 0,
toBlock: 'latest',
address: certifiers.map((c) => c.address),
topics: [ Confirmed.signature, accounts ]
topics: [ [ Confirmed.signature, Revoked.signature ], accounts ]
})
.then((logs) => contract.parseEventLogs(logs))
.then((logs) => {
@ -45,7 +46,11 @@ export default class CertificationsMiddleware {
const certifier = certifiers.find((c) => c.address === log.address);
if (!certifier) throw new Error(`Could not find certifier at ${log.address}.`);
const { id, name, title, icon } = certifier;
if (log.event === 'Revoked') {
dispatch(removeCertification(log.params.who.value, id));
} else {
dispatch(addCertification(log.params.who.value, id, name, title, icon));
}
});
})
.catch((err) => {

16
js/src/redux/providers/certifications/reducer.js
View File

@ -17,10 +17,7 @@
const initialState = {};
export default (state = initialState, action) => {
if (action.type !== 'addCertification') {
return state;
}
if (action.type === 'addCertification') {
const { address, id, name, icon, title } = action;
const certifications = state[address] || [];
@ -30,4 +27,15 @@ export default (state = initialState, action) => {
const newCertifications = certifications.concat({ id, name, icon, title });
return { ...state, [address]: newCertifications };
}
if (action.type === 'removeCertification') {
const { address, id } = action;
const certifications = state[address] || [];
const newCertifications = certifications.filter((c) => c.id !== id);
return { ...state, [address]: newCertifications };
}
return state;
};