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Refactor Redis into middleware

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This commit is contained in:
Jonathan Cremin 2015-08-22 13:57:19 +01:00
parent 0fea2d7158
commit 8474cca94c
4 changed files with 45 additions and 75 deletions
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20
app.js
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@ -2,8 +2,7 @@ import koa from 'koa';
import mount from 'koa-mount';
import route from 'koa-route';
import websockify from 'koa-websocket';
import redis from 'redis-url';
import coRedis from 'co-redis';
import redis from './lib/redis';
import co from 'co';
import api from './api/app';
import { events as fileEvents } from './api/routes/file';
@ -20,22 +19,7 @@ const app = websockify(koa());
app.keys = [process.env.KEYS || 'INSECURE'];
const redisUrl = process.env.REDIS_URL || process.env.REDISTOGO_URL || 'redis://localhost:6379';
let coRedisConn = {};
co(function*() {
coRedisConn = coRedis(redis.connect(redisUrl));
coRedisConn.on('error', function (err) {
debug('Redis error ' + err);
});
}).catch(function(err) {
console.error(err);
});
app.ws.use(function*(next) {
this.redis = coRedisConn;
yield next;
});
app.ws.use(redis());
app.ws.use(route.all('/api/user', userEvents));
app.ws.use(route.all('/api/file/:id', fileEvents));