graffiti-demo/components/chat.js

66 lines
1.5 KiB
JavaScript

import { Name } from './name.js'
import Comments from './comment.js'
export default {
components: { Name, Comments },
data: ()=> ({
message: '',
channel: 'demo'
}),
methods: {
messageObjects(objects) {
return objects.filter(o=>
'message' in o &&
'timestamp' in o &&
typeof o.message == 'string' &&
typeof o.timestamp == 'number')
.sortBy('timestamp')
},
sendMessage() {
if (!this.message) return
this.$graffitiUpdate({
message: this.message,
timestamp: Date.now(),
_tags: [this.channel]
})
this.message = ''
}
},
template: `
<p>
Chat Channel: <input v-model="channel"/>
</p>
<graffiti-objects :tags="[channel]" v-slot="{objects}">
<ul v-for="object in messageObjects(objects)">
<li>
<em><Name :of="object._by"/></em>:
{{ object.message }}
<Comments :messageID="object._id" />
<template v-if="object._by==$graffitiMyID">
<button @click="object.message+='!!'">
‼️
</button>
<button @click="delete object._key">
</button>
</template>
</li>
</ul>
</graffiti-objects>
<form @submit.prevent="sendMessage">
<input v-model="message">
<input type="submit" value="Submit"/>
</form>`
}