fix: #46

package.json

@@ -53,10 +53,32 @@
       ]
     },
     "github-bot": {
-      "labelToAuthor": {
-        "bug": "xuexb",
-        "enhancement": "xuexb",
-        "question": "xuexb"
+      "github-bot": {
+        "issue": {
+          "replyNeedDemo": {
+            "enabled": true,
+            "data": {
+              "need demo": "您好，请填写相关 Demo 链接。",
+              "need update package": "请更新版本号。"
+            }
+          },
+          "autoAssign": {
+            "enabled": true,
+            "data": {
+              "bug": "xuexb",
+              "enhancement": "xuexb",
+              "question": "xuexb"
+            }
+          }
+        },
+        "pullRequest": {
+          "labelToReviewer": {
+            "enabled": true,
+            "data": {
+              "bug": "xuexb"
+            }
+          }
+        }
       }
     }
   },

src/app.js

@@ -10,12 +10,13 @@ const Koa = require('koa')
 const bodyParser = require('koa-bodyparser')
 const requireDir = require('require-dir')
 const { verifySignature } = require('./utils')
-const issueActions = requireDir('./modules/issues')
-const pullRequestActions = requireDir('./modules/pull_request')
-const releasesActions = requireDir('./modules/releases')
 const app = new Koa()
 const githubEvent = new EventEmitter()
 const { appLog, accessLog } = require('./logger')
+const pkg = require('../package.json')
+
+pkg.config = pkg.config || {}
+pkg.config['github-bot'] = pkg.config['github-bot'] || {}
 
 app.use(bodyParser())
 
@@ -31,7 +32,7 @@ app.use(ctx => {
 
     accessLog.info(`receive event: ${eventName}`)
 
-    githubEvent.emit(eventName, {
+    githubEvent.emit(`${payload.repository.full_name}@${eventName}`, {
       repo: payload.repository.name,
       payload
     })
@@ -42,7 +43,47 @@ app.use(ctx => {
   }
 })
 
-const actions = Object.assign({}, issueActions, pullRequestActions, releasesActions)
+const events = {}
+const actions = Object.assign(
+  {},
+  requireDir('./modules/issues'),
+  requireDir('./modules/pullRequest'),
+  requireDir('./modules/releases')
+)
+Object.keys(actions).forEach(key => {
+  const name = actions[key].name
+  if (events[name]) {
+    appLog.error(`${name} is existed`)
+    return
+  }
+  events[name] = actions[key].register
+})
+Object.keys(pkg.config['github-bot']).forEach(repo => {
+  Object.keys(pkg.config['github-bot'][repo]).forEach(type => {
+    Object.keys(pkg.config['github-bot'][repo][type]).forEach(name => {
+      const config = pkg.config['github-bot'][repo][type][name]
+      const register = events[`${type}/${name}`]
+      if (config.enabled === true && register) {
+        register((eventName, callback) => {
+          githubEvent.on(`${repo}@${eventName}@source`, data => {
+            callback(data, {
+              config: pkg.config['github-bot'][repo],
+              scope: config.data || {}
+            })
+          })
+          githubEvent.on(`${repo}@${eventName}`, data => {
+            githubEvent.emit(`${repo}@${eventName}@source`, data)
+          })
+        })
+      } else if (config.enabled !== true) {
+        appLog.info(`pkg.config.github-bot.${repo}.${type}.${name} is not enabled.`)
+      } else {
+        appLog.info(`pkg.config.github-bot.${repo}.${type}.${name} is config error.`)
+      }
+    })
+  })
+})
+
 Object.keys(actions).forEach((key) => {
   actions[key](githubEvent.on.bind(githubEvent))
   appLog.info(`bind ${key} success!`)

src/modules/issues/autoAssign.js

@@ -9,15 +9,16 @@ const { addAssigneesToIssue } = require('../../github')
 const config = getPkgConfig()
 const assignMap = config.labelToAuthor || {}
 
-function autoAssign (on) {
-  on('issues_labeled', ({ payload, repo }) => {
-    if (assignMap[payload.label.name]) {
-      addAssigneesToIssue(
-        payload,
-        assignMap[payload.label.name]
-      )
-    }
-  })
+module.exports = {
+  name: 'issue/autoAssign',
+  register (on) {
+    on('issues_labeled', ({ payload, repo }) => {
+      if (assignMap[payload.label.name]) {
+        addAssigneesToIssue(
+          payload,
+          assignMap[payload.label.name]
+        )
+      }
+    })
+  }
 }
-
-module.exports = autoAssign

src/modules/issues/autoLabel.js

@@ -5,13 +5,14 @@
 
 const { addLabelsToIssue } = require('../../github')
 
-function autoAssign (on) {
-  on('issues_opened', ({ payload, repo }) => {
-    const label = (payload.issue.body.match(/<!--\s*label:\s*(.+?)\s*-->/) || [])[1]
-    if (label) {
-      addLabelsToIssue(payload, label)
-    }
-  })
+module.exports = {
+  name: 'issue/autoLabel',
+  register (on) {
+    on('issues_opened', ({ payload, repo }) => {
+      const label = (payload.issue.body.match(/<!--\s*label:\s*(.+?)\s*-->/) || [])[1]
+      if (label) {
+        addLabelsToIssue(payload, label)
+      }
+    })
+  }
 }
-
-module.exports = autoAssign

src/modules/issues/replyInvalid.js

@@ -15,23 +15,24 @@ const comment = [
   '但是由于您没有使用 [创建 issue](https://xuexb.github.io/github-bot/create-issue.html) 页面提交， 将直接被关闭， 谢谢！'
 ].join('')
 
-function replyInvalid (on) {
-  on('issues_opened', ({ payload }) => {
-    const issue = payload.issue
-    const opener = issue.user.login
+module.exports = {
+  name: 'issue/replyInvalid',
+  register (on) {
+    on('issues_opened', ({ payload }) => {
+      const issue = payload.issue
+      const opener = issue.user.login
 
-    if (issue.body.indexOf('<!-- by create-issue -->') === -1) {
-      commentIssue(
-        payload,
-        format(comment, {
-          user: opener
-        })
-      )
+      if (issue.body.indexOf('<!-- by create-issue -->') === -1) {
+        commentIssue(
+          payload,
+          format(comment, {
+            user: opener
+          })
+        )
 
-      closeIssue(payload)
-      addLabelsToIssue(payload, 'invalid')
-    }
-  })
+        closeIssue(payload)
+        addLabelsToIssue(payload, 'invalid')
+      }
+    })
+  }
 }
-
-module.exports = replyInvalid

src/modules/issues/replyNeedDemo.js

@@ -8,17 +8,18 @@ const { commentIssue } = require('../../github')
 
 const comment = 'hi @{user}，请提供一个可预览的链接，如： <https://codepen.io/pen?template=KgPZrE&editors=0010>'
 
-function replyNeedDemo (on) {
-  on('issues_labeled', ({ payload, repo }) => {
-    if (payload.label.name === 'need demo') {
-      commentIssue(
-        payload,
-        format(comment, {
-          user: payload.issue.user.login
-        })
-      )
-    }
-  })
+module.exports = {
+  name: 'issue/replyNeedDemo',
+  register (on) {
+    on('issues_labeled', ({ payload, repo }) => {
+      if (payload.label.name === 'need demo') {
+        commentIssue(
+          payload,
+          format(comment, {
+            user: payload.issue.user.login
+          })
+        )
+      }
+    })
+  }
 }
-
-module.exports = replyNeedDemo

src/modules/pullRequest/autoReviewRequest.js

@@ -0,0 +1,26 @@
+/**
+ * @file PR 自动根据 tag 去添加 reviewer
+ * @author xuexb <fe.xiaowu@gmail.com>
+ */
+
+const { getPkgConfig } = require('../../utils')
+const { createReviewRequest } = require('../../github')
+
+const config = getPkgConfig()
+const assignMap = config.labelToAuthor || {}
+
+module.exports = {
+  name: 'pullRequest/autoReviewRequest',
+  register (on) {
+    on('pull_request_labeled', ({payload}) => {
+      if (assignMap[payload.label.name]) {
+        createReviewRequest(
+          payload,
+          {
+            reviewers: assignMap[payload.label.name]
+          }
+        )
+      }
+    })
+  }
+}

src/modules/pullRequest/replyInvalidTitle.js

@@ -0,0 +1,61 @@
+/**
+ * @file PR 提示标题正确性
+ * @author xuexb <fe.xiaowu@gmail.com>
+ */
+
+const format = require('string-template')
+const { getPkgCommitPrefix } = require('../../utils')
+const {
+  commentPullRequest,
+  addLabelsToPullRequest,
+  removeLabelsToPullRequest,
+  pullRequestHasLabel
+} = require('../../github')
+
+const actions = getPkgCommitPrefix()
+const match = title => {
+  return actions.some(action => title.indexOf(`${action}:`) === 0)
+}
+
+const commentSuccess = [
+  'hi @{user}，非常感谢您及时修正标题格式，祝您玩的开心！'
+].join('')
+
+const commentError = [
+  'hi @{user}，非常感谢您的 PR ，',
+  '但是您没有使用 [PR 标题规则](https://github.com/xuexb/github-bot#commit-log-和-pr-标题规则) 格式，',
+  '请及时修改， 谢谢！'
+].join('')
+
+module.exports = {
+  name: 'pullRequest/replyInvaidTitle',
+  register (on) {
+    if (actions.length) {
+      on('pull_request_opened', ({ payload, repo }) => {
+        if (!match(payload.pull_request.title)) {
+          commentPullRequest(
+            payload,
+            format(commentError, {
+              user: payload.pull_request.user.login
+            })
+          )
+
+          addLabelsToPullRequest(payload, 'invalid')
+        }
+      })
+
+      on('pull_request_edited', async ({ payload, repo }) => {
+        if (match(payload.pull_request.title) && await pullRequestHasLabel(payload, 'invalid')) {
+          commentPullRequest(
+            payload,
+            format(commentSuccess, {
+              user: payload.pull_request.user.login
+            })
+          )
+
+          removeLabelsToPullRequest(payload, 'invalid')
+        }
+      })
+    }
+  }
+}

src/modules/pull_request/titlePrefixToLabel.js → src/modules/pullRequest/titlePrefixToLabel.js

@@ -28,7 +28,10 @@ const handle = async ({ payload, repo }) => {
   }
 }
 
-module.exports = on => {
-  on('pull_request_edited', handle)
-  on('pull_request_opened', handle)
+module.exports = {
+  name: 'pullRequest/titlePrefixToLabel',
+  register (on) {
+    on('pull_request_edited', handle)
+    on('pull_request_opened', handle)
+  }
 }