key command fin v1

Dockerfile

@@ -5,6 +5,9 @@ RUN mkdir -p /data
 WORKDIR /data
 COPY . .
 RUN rm -f .env
+RUN apt-get update -qqy
+RUN apt-get install -qqy imagemagick graphicsmagick
+RUN apt-get clean
 RUN npm install
 EXPOSE ${NODE_PORT}
 CMD ["npm", "run", "dbrun"]

config/index.js

@@ -1,6 +1,7 @@
 module.exports = {
   port: process.env.NODE_PORT || 10230,
   url: process.env.HOST_URL || '',
+  image_root: process.env.IMAGE_ROOT || '/image',
   line: {
     secret: process.env.LINE_SECRET || '',
     access: process.env.LINE_ACCESS || ''

libs/api-action/line.js

@@ -77,6 +77,8 @@ const replyMessage = async (replyToken, message) => {
       default:
         obj = textObject(message)
     }
+  } else {
+    obj = textObject(message)
   }
 
   if (obj !== null) {

libs/line-message/commands/index.js

@@ -7,7 +7,8 @@ const parseCMD = async (text = '', source = {}) => {
   let txt = text.trim()
   let arr = txt.split(' ').map(t => t.trim())
   if (arr.length === 0) return null
-  if (arr[0][0] !== '!') return null
+  let cmdMsg = false
+  if (arr[0][0] === '!') cmdMsg = true
   let cmd = arr[0].replace(/^!/, '')
   cmd = cmd.toLowerCase()
 
@@ -16,6 +17,7 @@ const parseCMD = async (text = '', source = {}) => {
 
   try {
     // query normal command
+    if (cmdMsg) {
       let result = await db.query({
         text: `select "message", "group" from "public"."commands" where "cmd" = $1 and ("group" = '' or "group" = $2)`,
         values: [cmd, source.groupId]
@@ -41,31 +43,44 @@ const parseCMD = async (text = '', source = {}) => {
           }
         }
       }
+    }
 
     if (reply === null) {
+      console.log('enter key command')
       // query keyword commands
       let keyCMD = await db.query({
-        text: `select "message", "group", "cmd" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
+        text: `select "message", "group", "key" from "public"."key_commands" where ("group" = '' or "group" = $1)`,
         values: [source.groupId]
       })
+      console.log(keyCMD.rows)
       if (keyCMD.rowCount > 0) {
         let obj = keyCMD.rows.filter(t => t.group === '')
         let obj2 = keyCMD.rows.filter(t => t.group === source.groupId)
         obj = obj.map(t => {
           for (let i of obj2) {
-            if (i.cmd === t.cmd && i.group !== '') return i
+            if (i.key === t.key && i.group !== '') return i
           }
           return t
         })
+        let tmp = obj2.filter(t => {
+          for (let i of obj) {
+            if (i.key === t.key) return false
+          }
+          return true
+        })
+        obj = [...obj, ...tmp]
         let regex = null
         let txt = ''
+        console.log('obj ::: ', obj)
         for (let i of obj) {
-          txt += (txt.length > 0 ? '|' : '') + i.cmd
+          txt += (txt.length > 0 ? '|' : '') + i.key
         }
         regex = new RegExp(`(${txt})`)
-        let m = arr.slice(1).join(' ').match(regex)
+        console.log(regex)
+        let m = text.match(regex)
+        console.log('match :::: ', m)
         if (m !== null && m.length > 0) {
-          let key = obj.filter(t => t.cmd === m[0])
+          let key = obj.filter(t => t.key === m[0])
           if (key.length > 0) {
             let content = key[0].message
             let m = content.match(/{{(.+?)}}/g)
@@ -74,7 +89,7 @@ const parseCMD = async (text = '', source = {}) => {
                 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)
+                let res = await actions(c, text, source)
                 content = content.replace(m[i], res || '')
               }
             }

package.json

@@ -17,6 +17,7 @@
     "cheerio": "^1.0.0-rc.2",
     "cron": "^1.3.0",
     "dotenv": "^6.0.0",
+    "gm": "^1.23.1",
     "koa": "^2.5.1",
     "koa-body": "^4.0.3",
     "koa-logger": "^3.2.0",

route/index.js

@@ -1,5 +1,103 @@
 const Router = require('koa-router')
 const r = new Router()
+const gm = require('gm')
+const config = require('@config/index')
+const fs = require('fs')
+const path = require('path')
+
+const getImageToRes = async (c, n) => {
+  let filepath = path.resolve(config.image_root, c.state.file)
+  console.log(filepath)
+  try {
+    fs.accessSync(filepath)
+  } catch (err) {
+    c.throw(404, 'image not found')
+  }
+
+  let buf = null
+
+  let imgSize = await getImageSize(filepath)
+  if (imgSize === null) c.throw(500)
+  if (c.state.ori === true) {
+    // max 1024x1024
+    if (imgSize.width > 1024 || imgSize.height > 1024) {
+      buf = await resizeImage(filepath, 1024)
+      if (buf === null) c.throw(500)
+    }
+  } else {
+    // max 240x240
+    if (imgSize.width > 240 || imgSize.height > 240) {
+      buf = await resizeImage(filepath, 240)
+      if (buf === null) c.throw(500)
+    }
+  }
+
+  if (buf === null) {
+    let format = await getImageFormat(filepath)
+    if (format === null) c.throw(500)
+    if (format !== 'JPEG') {
+      buf = await convertToJPEG(filepath)
+      if (buf === null) c.throw(500)
+    } else {
+      buf = fs.readFileSync(filepath)
+    }
+  }
+
+  c.type = 'image/jpeg'
+  c.body = buf
+}
+
+const convertToJPEG = async (file = null) => {
+  let buf = await new Promise((resolve) => {
+    gm(file).toBuffer('JPEG', (err, buf) => {
+      resolve(err ? null : buf)
+    })
+  })
+  return buf
+}
+
+const getImageFormat = async (file = null) => {
+  let format = await new Promise((resolve) => {
+    gm(file).format((err, format) => {
+      resolve(err ? null : format)
+    })
+  })
+  return format
+}
+
+const getImageSize = async (file = null) => {
+  let size = await new Promise((resolve) => {
+    gm(file).size((err, val) => {
+      resolve(err ? null : val)
+    })
+  })
+  return size
+}
+
+const resizeImage = async (file = null, size = 1024) => {
+  let buf = await new Promise((resolve) => {
+    gm(file).resize(size, size).toBuffer('JPEG', (err, buf) => {
+      resolve(err ? null : buf)
+    })
+  })
+  return buf
+}
+
+r.get('/image/origin/:name', async (c, n) => {
+  c.state.ori = true
+  let name = c.params.name || ''
+  if (typeof name !== 'string' || name.trim().length === 0) c.throw('image name not valid', 400)
+  c.state.file = name
+  return n()
+}, getImageToRes)
+
+r.get('/image/thumbnail/:name', async (c, n) => {
+  c.state.ori = false
+  let name = c.params.name || ''
+  if (typeof name !== 'string' || name.trim().length === 0) c.throw('image name not valid', 400)
+  c.state.file = name
+  return n()
+}, getImageToRes)
 
 r.use('/line', require('./line').routes())
 r.use('/google', require('./google').routes())