77 lines
2.6 KiB
Kotlin
77 lines
2.6 KiB
Kotlin
package top.fatweb.api.config
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import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
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import jakarta.annotation.PostConstruct
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import org.slf4j.Logger
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import org.slf4j.LoggerFactory
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import org.springframework.context.annotation.DependsOn
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import org.springframework.security.crypto.password.PasswordEncoder
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import org.springframework.stereotype.Component
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import top.fatweb.api.entity.permission.User
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import top.fatweb.api.entity.permission.UserInfo
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import top.fatweb.api.properties.AdminProperties
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import top.fatweb.api.service.permission.IUserInfoService
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import top.fatweb.api.service.permission.IUserService
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import kotlin.random.Random
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/**
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* Application initialization config
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*
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* @author FatttSnake
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* @since 1.0.0
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*/
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@DependsOn("adminProperties")
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@Component
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class InitConfig(
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private val userService: IUserService,
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private val userInfoService: IUserInfoService,
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private val passwordEncoder: PasswordEncoder
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) {
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private val logger: Logger = LoggerFactory.getLogger(this::class.java)
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@PostConstruct
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fun init() {
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if (!userService.exists(KtQueryWrapper(User()).eq(User::id, 0))) {
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userInfoService.remove(KtQueryWrapper(UserInfo()).eq(UserInfo::userId, 0))
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val rawPassword = AdminProperties.password ?: let {
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logger.warn("No default administrator password is set, a randomly generated password will be used")
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getRandPassword(10)
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}
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val encodedPassword = passwordEncoder.encode(rawPassword)
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val user = User().apply {
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id = 0
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username = AdminProperties.username
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password = encodedPassword
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locking = 0
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enable = 1
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}
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val userInfo = UserInfo().apply {
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userId = 0
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nickname = AdminProperties.nickname
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email = AdminProperties.email
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}
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if (userService.save(user) && userInfoService.save(userInfo)) {
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logger.warn("First startup, create administrator - username: admin, password: $rawPassword")
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logger.warn("This information will only be shown once. Please change your password promptly after logging in.")
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}
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}
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}
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private fun getRandPassword(length: Int): String {
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val characterSet = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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val random = Random(System.nanoTime())
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val password = StringBuilder()
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for (i in 0 until length) {
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val rIndex = random.nextInt(characterSet.length)
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password.append(characterSet[rIndex])
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}
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return password.toString()
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}
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} |