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输出对齐（填充空格）

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程序员小墨 2022-10-29 17:40:25 +08:00
parent c02dcdf814
commit d332563905
3 changed files with 20 additions and 3 deletions
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7
netease_music/src/assistantUtils.js
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@ -1,6 +1,7 @@
// 定时更新 wait 表 // 定时更新 wait 表
const sleepUtils = require("../../utils/sleepUtils"); const sleepUtils = require("../../utils/sleepUtils");
const { fill } = require("../../utils/stringUtils");
// 计算数组差集 （a - b） // 计算数组差集 （a - b）
function getDiffSet(a, b) { function getDiffSet(a, b) {
@ -12,7 +13,7 @@ function getDiffSet(a, b) {
} }
async function migrateIdsFromCheckToFetch(tableName, fieldName, insertSql = null) { async function migrateIdsFromCheckToFetch(tableName, fieldName, insertSql = null) {
console.log(`更新待爬取列表: ${tableName}`); // console.log(`更新待爬取列表: ${tableName}`);
let stepLength = 5000; let stepLength = 5000;
while (true) { while (true) {
@ -40,10 +41,11 @@ async function migrateIdsFromCheckToFetch(tableName, fieldName, insertSql = null
// console.log(result); // console.log(result);
} }
// 从待检查表中删除 // 从待检查表中删除
if (ids.length > 0) if (ids.length > 0)
await dbUtils.query(`DELETE FROM wait_check_${tableName} WHERE id IN ?`, [[ids]]); await dbUtils.query(`DELETE FROM wait_check_${tableName} WHERE id IN ?`, [[ids]]);
console.log(`table: ${tableName} | ${ids[0]} - ${ids.slice(-1)[0]} (${result?.affectedRows}/${finalIds.length}/${ids.length})`); console.log(`table: ${tableName}\t| ${fill(ids[0], 10)} - ${fill(ids.slice(-1)[0], 10)} ${fill(`(${finalIds.length}/${ids.length})`, 10, ' ', true)}\t| affected: ${result?.affectedRows}`);
} }
} }
@ -59,6 +61,7 @@ async function getPromise(tableName, fieldName, insertSql) {
} }
} }
async function updateWaitTable() { async function updateWaitTable() {
console.log(`更新待爬取列表`);
await Promise.all([ await Promise.all([
getPromise("song", "song_id"), getPromise("song", "song_id"),
getPromise("lyric", "song_id"), getPromise("lyric", "song_id"),

3
netease_music/src/getInfo/songInfoUtils.js
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@ -3,6 +3,7 @@ const path = require('path');
const requestUtils = require('../../../utils/requestUtils'); const requestUtils = require('../../../utils/requestUtils');
const sleepUtils = require('../../../utils/sleepUtils'); const sleepUtils = require('../../../utils/sleepUtils');
const { fill } = require('../../../utils/stringUtils');
const dataManager = require('../dataManager'); const dataManager = require('../dataManager');
const dbUtils = global.dbUtils; const dbUtils = global.dbUtils;
@ -21,7 +22,7 @@ async function fetchAll({ args = {} }) {
for (let i = 0; i < count; i++) { for (let i = 0; i < count; i++) {
await global.checkIsExit(); await global.checkIsExit();
var subArray = songIds.slice(i * step, (i + 1) * step); var subArray = songIds.slice(i * step, (i + 1) * step);
console.log(`${i + 1}/${count} | song: ${subArray[0]}-${subArray.slice(-1)[0]} (${subArray.length}) | ${args.min || "?"}-${args.max || "?"}`); console.log(`${i + 1}/${count} | song: ${fill(subArray[0], 10)}-${fill(subArray.slice(-1)[0], 10)} ${fill(`(${subArray.length})`, 6, ' ', true)} | ${args.min || "?"}-${args.max || "?"}`);
try { try {
await fetch({ songIdArray: subArray }); await fetch({ songIdArray: subArray });
} catch (err) { } catch (err) {

13
utils/stringUtils.js Normal file
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@ -0,0 +1,13 @@
// 数字转成字符串，同时在前面填充
function fill(num, length, fillers = " ", atLast = false) {
var result = `${num}`;
if (result.length < length) {
let fillString = new Array(length - result.length + 1).join(fillers)
result = atLast ? `${result}${fillString}` : `${fillString}${result}`;
}
return result;
}
module.exports = {
fill,
}