From 21119e346bafba05b37bed6e15fe715420ad741f Mon Sep 17 00:00:00 2001
From: bossgeekgo <bossgeekgo>
Date: Fri, 9 Feb 2024 17:41:13 +0800
Subject: [PATCH] detect no job after last page load - restart browser after
 this happen

---
 main/index.mjs | 99 ++++++++++++++++++++++++++++----------------------
 1 file changed, 56 insertions(+), 43 deletions(-)

diff --git a/main/index.mjs b/main/index.mjs
index 947d801..ab24f6f 100644
--- a/main/index.mjs
+++ b/main/index.mjs
@@ -75,7 +75,7 @@ async function mainLoop () {
       );
       await sleepWithRandomDelay(2000)
 
-      const { targetJobElProxy, targetJobIndex } = await new Promise(async (resolve) => {
+      const { targetJobElProxy, targetJobIndex } = await new Promise(async (resolve, reject) => {
         // job list
         const recommendJobListElProxy = await page.$('.job-list-container .rec-job-list')
 
@@ -85,7 +85,9 @@ async function mainLoop () {
           `
         )
         let targetJobIndex = jobListData.findIndex(it => [...expectCompanySet].find(name => it.brandName.includes(name)))
-        while (targetJobIndex < 0) {
+        let hasReachLastPage = false
+
+        while (targetJobIndex < 0 && !hasReachLastPage) {
           // fetch new
           const recommendJobListElBBox = await recommendJobListElProxy.boundingBox()
           const windowInnerHeight = await page.evaluate('window.innerHeight')
@@ -101,6 +103,12 @@ async function mainLoop () {
             await page.mouse.wheel({deltaY: increase});
             await sleep(1)
           }
+          hasReachLastPage = await page.evaluate(`
+            !(document.querySelector('.job-recommend-main')?.__vue__?.hasMore)
+          `)
+          if (hasReachLastPage) {
+            console.log(`Arrive the terminal of the job list.`)
+          }
 
           await sleep(3000)
           jobListData = await page.evaluate(
@@ -111,6 +119,12 @@ async function mainLoop () {
           targetJobIndex = targetJobIndex = jobListData.findIndex(it => [...expectCompanySet].find(name => it.brandName.includes(name)))
         }
 
+        if (targetJobIndex < 0 && hasReachLastPage) {
+          // has reach last page and not find target job
+          reject(new Error('CANNOT_FIND_EXCEPT_JOB'))
+          return
+        }
+        
         const recommendJobItemList = await recommendJobListElProxy.$$('ul.rec-job-list > li')
         resolve(
           {
@@ -144,53 +158,52 @@ async function mainLoop () {
           }
         );
         await sleepWithRandomDelay(2000)
-      }
+        const jobData = await page.evaluate('document.querySelector(".job-detail-box").__vue__.data')
+    
+        const startChatButtonInnerHTML = await page.evaluate('document.querySelector(".job-detail-box .op-btn.op-btn-chat")?.innerHTML.trim()')
+        if (startChatButtonInnerHTML === '立即沟通') {
+          const startChatButtonProxy = await page.$('.job-detail-box .op-btn.op-btn-chat')
+          await startChatButtonProxy.click()
 
-      const jobData = await page.evaluate('document.querySelector(".job-detail-box").__vue__.data')
-  
-      const startChatButtonInnerHTML = await page.evaluate('document.querySelector(".job-detail-box .op-btn.op-btn-chat")?.innerHTML.trim()')
-      if (startChatButtonInnerHTML === '立即沟通') {
-        const startChatButtonProxy = await page.$('.job-detail-box .op-btn.op-btn-chat')
-        await startChatButtonProxy.click()
-
-        const addFriendResponse = await page.waitForResponse(
-          response => {
-            if (
-              response.url().startsWith('https://www.zhipin.com/wapi/zpgeek/friend/add.json') && response.url().includes(`jobId=${jobData.jobInfo.encryptId}`)
-            ) {
-              return true
+          const addFriendResponse = await page.waitForResponse(
+            response => {
+              if (
+                response.url().startsWith('https://www.zhipin.com/wapi/zpgeek/friend/add.json') && response.url().includes(`jobId=${jobData.jobInfo.encryptId}`)
+              ) {
+                return true
+              }
+              return false
             }
-            return false
-          }
-        );
-        try {
-          const res = await addFriendResponse.json()
-  
-          if (res.code !== 0) {
-            console.err(res)
-            break
-          } 
-        } catch(err) {
-          // console.warn(err)
-        } finally {
-          //#region TODO: temporary work with legacy logic
-          await sleep(500)
-          const continueChatButtonProxy = await page.$('.greet-boss-dialog .greet-boss-footer .sure-btn')
+          );
+          try {
+            const res = await addFriendResponse.json()
+    
+            if (res.code !== 0) {
+              console.err(res)
+              break
+            } 
+          } catch(err) {
+            // console.warn(err)
+          } finally {
+            //#region TODO: temporary work with legacy logic
+            await sleep(500)
+            const continueChatButtonProxy = await page.$('.greet-boss-dialog .greet-boss-footer .sure-btn')
 
-          await continueChatButtonProxy.click()
-          //#endregion
-          await sleepWithRandomDelay(2500)
-          if (page.url().startsWith('https://www.zhipin.com/web/geek/chat')) {
-            await sleepWithRandomDelay(3000)
+            await continueChatButtonProxy.click()
+            //#endregion
+            await sleepWithRandomDelay(2500)
+            if (page.url().startsWith('https://www.zhipin.com/web/geek/chat')) {
+              await sleepWithRandomDelay(3000)
 
-            await Promise.all([
-              page.waitForNavigation(),
-              page.goBack(),
-            ])
-            await sleepWithRandomDelay(1000)
+              await Promise.all([
+                page.waitForNavigation(),
+                page.goBack(),
+              ])
+              await sleepWithRandomDelay(1000)
+            }
           }
+        } else {
         }
-      } else {
       }
     }