add key word command not fin

libs/api-action/line.js

@@ -36,6 +36,14 @@ const pushMessage = async (target, message = '') => {
   await client(opts)
 }
 
+const textObject = (txt = '') => {
+  if (typeof txt !== 'string' || txt.trim().length === 0) return null
+  return {
+    type: 'text',
+    text: txt
+  }
+}
+
 /**
  * send reply message
  * @param {string} replyToken line message reply token
@@ -43,22 +51,36 @@ const pushMessage = async (target, message = '') => {
  */
 const replyMessage = async (replyToken, message) => {
   let url = '/message/reply'
+
+  let regex = /^\$(.+?)\$/
+  let m = message.match(regex)
+  let obj = null
+  message = message.replace(/^\$.+?\$/, '')
+  if (m !== null && m.length > 1) {
+    switch (m[1]) {
+      case 'image':
+        break
+      case 'text':
+        obj = textObject(message)
+        break
+      default:
+        obj = textObject(message)
+    }
+  }
+
+  if (obj !== null) {
     let opts = {
       method: 'post',
       url,
       data: {
         replyToken,
-      messages: [
-        {
-          type: 'text',
-          text: message
-        }
-      ]
+        messages: [obj]
       }
     }
 
     await client(opts)
   }
+}
 
 module.exports = {
   pushMessage,

libs/line-message/commands/actions/group.js

@@ -1,5 +1,6 @@
 const api = require('../../../api-action')
 const DB = require('../../../database')
+const axios = require('axios')
 
 async function run (fn = null, txt, source) {
   if (!fn || typeof fn !== 'function') return null
@@ -447,6 +448,29 @@ const addYoutube = async (txt = '', source = {}, db) => {
   }
 }
 
+const image = async (txt, source, db) => {
+  if (typeof txt !== 'string' || txt.trim().length === 0) return null
+  let imgs = txt.split(';')
+  if (imgs.length !== 2) return null
+
+  try {
+    await axios({
+      url: imgs[0],
+      method: 'head'
+    })
+    await axios({
+      url: imgs[1],
+      method: 'head'
+    })
+  } catch (err) {
+    console.log(err)
+    return null
+  }
+  return {
+    reply: `$image$${txt}`
+  }
+}
+
 const hello = async () => {
   return {reply: 'Hello World'}
 }
@@ -458,5 +482,6 @@ module.exports = {
   addtwitch: run.bind(null, addTwitch),
   deltwitch: run.bind(null, delTwitch),
   addyoutube: run.bind(null, addYoutube),
-  hello: run.bind(null, hello)
+  hello: run.bind(null, hello),
+  image: run.bind(null, image)
 }

libs/line-message/commands/actions/index.js

@@ -24,9 +24,10 @@ for (let i of actGrpFile) {
 }
 
 const runAct = async (cmd, txt = '', source = {}) => {
-  if (!cmd || typeof cmd !== 'string' || cmd.length === 0) return null
-  if (!(cmd in cmds)) return null
-  let result = await cmds[cmd](txt, source)
+  if (!cmd || (typeof cmd !== 'string' && !Array.isArray(cmd)) || cmd.length === 0) return null
+  let c = typeof cmd === 'string' ? cmd : cmd[0]
+  if (!(c in cmds)) return null
+  let result = await cmds[c](typeof cmd === 'string' ? txt : cmd[1] || '', source)
   return result.reply
 }
 

libs/line-message/commands/index.js

@@ -15,6 +15,7 @@ const parseCMD = async (text = '', source = {}) => {
   let reply = null
 
   try {
+    // query normal command
     let result = await db.query({
       text: `select "message", "group" from "public"."commands" where "cmd" = $1 and ("group" = '' or "group" = $2)`,
       values: [cmd, source.groupId]
@@ -28,6 +29,8 @@ const parseCMD = async (text = '', source = {}) => {
       if (m !== null && m.length > 0) {
         for (let i = 0; i < m.length; i++) {
           let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
+          let carr = c.split('=')
+          if (carr.length > 1) c = carr
           let res = await actions(c, arr.slice(1).join(' '), source)
           content = content.replace(m[i], res || '')
         }
@@ -38,6 +41,52 @@ const parseCMD = async (text = '', source = {}) => {
         }
       }
     }
+
+    if (reply === null) {
+      // query keyword commands
+      let keyCMD = await db.query({
+        text: `select "message", "group", "cmd" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
+        values: [source.groupId]
+      })
+      if (keyCMD.rowCount > 0) {
+        let obj = keyCMD.rows.filter(t => t.group === '')
+        let obj2 = keyCMD.rows.filter(t => t.group === source.groupId)
+        obj = obj.map(t => {
+          for (let i of obj2) {
+            if (i.cmd === t.cmd && i.group !== '') return i
+          }
+          return t
+        })
+        let regex = null
+        let txt = ''
+        for (let i of obj) {
+          txt += (txt.length > 0 ? '|' : '') + i.cmd
+        }
+        regex = new RegExp(`(${txt})`)
+        let m = arr.slice(1).join(' ').match(regex)
+        if (m !== null && m.length > 0) {
+          let key = obj.filter(t => t.cmd === m[0])
+          if (key.length > 0) {
+            let content = key[0].message
+            let m = content.match(/{{(.+?)}}/g)
+            if (m !== null && m.length > 0) {
+              for (let i = 0; i < m.length; i++) {
+                let c = m[i].replace(/^{{/, '').replace(/}}$/, '')
+                let carr = c.split('=')
+                if (carr.length > 1) c = carr
+                let res = await actions(c, arr.slice(1).join(' '), source)
+                content = content.replace(m[i], res || '')
+              }
+            }
+            if (content.trim().length > 0) {
+              reply = {
+                reply: content
+              }
+            }
+          }
+        }
+      }
+    }
   } catch (err) {
     console.log(err)
   }

schema/20180712-1.sql

@@ -0,0 +1,11 @@
+-- auto-generated definition
+create table key_commands
+(
+  key     varchar(100)                                       not null,
+  "group" varchar(150) default '' :: character varying       not null,
+  message varchar(300) default '' :: character varying       not null,
+  ctime   timestamp with time zone default CURRENT_TIMESTAMP not null,
+  mtime   timestamp with time zone default CURRENT_TIMESTAMP not null,
+  constraint key_commands_key_group_pk
+  primary key (key, "group")
+);