mtfosbot/libs/line-message/index.js
2018-07-14 00:19:33 +08:00

103 lines
2.9 KiB
JavaScript

const commands = require('./commands')
const DB = require('@libs/database')
const api = require('@libs/api-action')
/**
* parse text message object
* @param {object} evt line message event object
*/
const textMessage = async (evt) => {
let {replyToken, source, message, type} = evt
if (type === 'leave' && 'groupId' in source && 'type' in source && source.type === 'group') {
try {
await leaveGroup(source.groupId)
} catch (err) {
console.log(err)
}
return
}
if (!source || !('type' in source) || source.type !== 'group') return
if (!message || message.type !== 'text') return
let {text} = message
if (typeof text !== 'string') return
text = text.trim()
if (text.length === 0) return
let result = await commands(text, source)
if (result === null) return
if (typeof result === 'object' && 'reply' in result) {
console.log('reply message :::: ', result.reply)
await api.line.replyMessage(replyToken, result.reply)
}
}
const leaveGroup = async (group = '') => {
if (typeof group !== 'string' || group.trim().length === 0) return
let db = await DB.connect()
let gData = await db.query({
text: `select * from "public"."line_group" where "id" = $1`,
values: [group]
})
if (gData.rowCount === 0) {
db.release()
return
}
try {
await db.query({
text: `delete from "public"."commands" where "group" = $1`,
values: [group]
})
await db.query({
text: `delete from "public"."key_commands" where "group" = $1`,
values: [group]
})
await db.query({
text: `delete from "public"."line_fb_rt" where "line" = $1`,
values: [group]
})
await db.query({
text: `delete from "public"."line_twitch_rt" where "line" = $1`,
values: [group]
})
await db.query({
text: `delete from "public"."line_youtube_rt" where "line" = $1`,
values: [group]
})
await db.query({
text: `delete from "public"."twitch_channel" where "id" in (
select ch."id" from "public"."twitch_channel" ch
left join "line_twitch_rt" rt
on rt."twitch" = ch."id"
where rt."twitch" is null
)`
})
await db.query({
text: `delete from "public"."facebook_page" where "id" in (
select ch."id" from "public"."facebook_page" ch
left join "line_fb_rt" rt
on rt."twitch" = ch."id"
where rt."twitch" is null
)`
})
await db.query({
text: `delete from "public"."youtube_channel" where "id" in (
select ch."id" from "public"."youtube_channel" ch
left join "line_youtube_rt" rt
on rt."twitch" = ch."id"
where rt."twitch" is null
)`
})
await db.query({
text: `delete from "public"."line_group" where "id" = $1`,
values: [group]
})
} catch (err) {
console.log(err)
}
db.release()
}
module.exports = {
textMessage
}