STEINNI
41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
import { dispatchActions } from './dispatchActions.js'
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import { dispatchEvents } from './dispatchEvents.js'
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export function assembleHandlers(modules) {
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const actions = {}
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const tree = {}
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const afterLogin = []
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for(const mod of modules) {
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if(mod.actions) Object.assign(actions, mod.actions)
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if(typeof(mod.construct) === 'function') afterLogin.push(mod.construct)
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if(!mod.eventHandlers) continue
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for(const [channelPattern, byType] of Object.entries(mod.eventHandlers)) {
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if(!tree[channelPattern]) tree[channelPattern] = {}
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for(const [eventType, handler] of Object.entries(byType)) {
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if(!tree[channelPattern][eventType]) tree[channelPattern][eventType] = []
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const list = Array.isArray(handler) ? handler : [handler]
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tree[channelPattern][eventType].push(...list)
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}
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}
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}
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return({
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actionHandlers: actions,
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eventHandlers: tree,
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afterLogin,
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})
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}
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export function createDispatchMessage({ eventHandlers, actionRules }) {
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return(async function dispatchMessage(redisCnx, msg, chan) {
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if(msg.action && msg.eventType) {
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console.warn(`[${redisCnx.redisId}] Message has both action and eventType on ${chan}`)
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return(false)
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}
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if(msg.action) return(dispatchActions(redisCnx, msg, chan, actionRules(redisCnx)))
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if(msg.eventType) return(dispatchEvents(redisCnx, msg, chan, eventHandlers))
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return(false)
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})
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}
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