[feat] 회원 탈퇴 한달 뒤 재가입 가능 상태로 변경

src/main/kotlin/com/photi/server/config/batch/job/ChallengeStatusEndJobConfig.kt

@@ -29,9 +29,9 @@ class ChallengeStatusEndJobConfig(
     private val jobRepository: JobRepository,
 ) {
 
-    @Bean(JOB_NAME)
+    @Bean(CHALLENGE_END_JOB_NAME)
     fun job(): Job {
-        return JobBuilder(JOB_NAME, jobRepository)
+        return JobBuilder(CHALLENGE_END_JOB_NAME, jobRepository)
             .start(step())
             .build()
     }
@@ -82,7 +82,7 @@ class ChallengeStatusEndJobConfig(
     }
 
     companion object {
-        const val JOB_NAME = "챌린지종료상태"
-        const val BEAN_PREFIX = JOB_NAME + "_"
+        const val CHALLENGE_END_JOB_NAME = "챌린지종료상태"
+        const val BEAN_PREFIX = CHALLENGE_END_JOB_NAME + "_"
     }
 }

src/main/kotlin/com/photi/server/config/batch/job/ContactReRegisterJobConfig.kt

@@ -0,0 +1,90 @@
+package com.photi.server.config.batch.job
+
+import com.photi.server.domain.user.Contact
+import jakarta.persistence.EntityManagerFactory
+import org.springframework.batch.core.Job
+import org.springframework.batch.core.Step
+import org.springframework.batch.core.configuration.annotation.JobScope
+import org.springframework.batch.core.configuration.annotation.StepScope
+import org.springframework.batch.core.job.builder.JobBuilder
+import org.springframework.batch.core.repository.JobRepository
+import org.springframework.batch.core.step.builder.StepBuilder
+import org.springframework.batch.item.ItemProcessor
+import org.springframework.batch.item.database.JpaItemWriter
+import org.springframework.batch.item.database.JpaPagingItemReader
+import org.springframework.batch.item.database.builder.JpaPagingItemReaderBuilder
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.transaction.PlatformTransactionManager
+import java.time.LocalDate
+
+@Configuration
+class ContactReRegisterJobConfig(
+
+    @Value("\${spring.batch.chunk-size}")
+    private val chunkSize: Int,
+    private val entityManagerFactory: EntityManagerFactory,
+    private val transactionManager: PlatformTransactionManager,
+    private val jobRepository: JobRepository,
+) {
+
+    @Bean(CONTACT_RE_REGISTER_JOB_NAME)
+    fun job(): Job {
+        return JobBuilder(CONTACT_RE_REGISTER_JOB_NAME, jobRepository)
+            .start(step())
+            .build()
+    }
+
+    @Bean(BEAN_PREFIX + "step")
+    @JobScope
+    fun step(): Step {
+        return StepBuilder(BEAN_PREFIX + "step", jobRepository)
+            .chunk<Contact, Contact>(chunkSize, transactionManager)
+            .reader(itemReader(null))
+            .processor(itemProcessor())
+            .writer(itemWriter())
+            .build()
+    }
+
+    @Bean(BEAN_PREFIX + "itemReader")
+    @StepScope
+    fun itemReader(@Value("#{jobParameters[date]}") date: LocalDate?): JpaPagingItemReader<Contact> {
+        val minusMonthDateTime = date?.minusMonths(MONTH_TO_SUBTRACT)?.atStartOfDay()
+        return JpaPagingItemReaderBuilder<Contact>()
+            .name(BEAN_PREFIX + "itemReader")
+            .entityManagerFactory(entityManagerFactory)
+            .pageSize(chunkSize)
+            .queryString(
+                """
+                SELECT c FROM Contact c 
+                WHERE c.isDeleted = true 
+                AND c.deletedDate <= :date 
+                ORDER BY c.id ASC
+                """.trimIndent()
+            )
+            .parameterValues(mapOf("date" to minusMonthDateTime))
+            .build()
+    }
+
+    @Bean(BEAN_PREFIX + "itemProcessor")
+    fun itemProcessor(): ItemProcessor<Contact, Contact> {
+        return ItemProcessor {
+            it.updateReRegisterStatus()
+            it
+        }
+    }
+
+    @Bean(BEAN_PREFIX + "itemWriter")
+    fun itemWriter(): JpaItemWriter<Contact> {
+        return JpaItemWriter<Contact>().apply {
+            setEntityManagerFactory(entityManagerFactory)
+        }
+    }
+
+    companion object {
+        const val CONTACT_RE_REGISTER_JOB_NAME = "회원재가입가능상태"
+        const val BEAN_PREFIX = CONTACT_RE_REGISTER_JOB_NAME + "_"
+        const val MONTH_TO_SUBTRACT = 1L
+    }
+}

src/main/kotlin/com/photi/server/config/batch/scheduler/JobScheduler.kt

@@ -1,5 +1,7 @@
 package com.photi.server.config.batch.scheduler
 
+import com.photi.server.config.batch.job.ChallengeStatusEndJobConfig.Companion.CHALLENGE_END_JOB_NAME
+import com.photi.server.config.batch.job.ContactReRegisterJobConfig.Companion.CONTACT_RE_REGISTER_JOB_NAME
 import org.springframework.batch.core.JobParametersBuilder
 import org.springframework.batch.core.JobParametersInvalidException
 import org.springframework.batch.core.configuration.JobRegistry
@@ -18,11 +20,20 @@ class JobScheduler(
     private val jobRegistry: JobRegistry,
 ) {
 
-    @Scheduled(cron = "0 * 3 * * *")
-    fun runJob() {
+    @Scheduled(cron = "0 0 3 * * *")
+    fun runChallengeEndJob() {
+        runJob(CHALLENGE_END_JOB_NAME)
+    }
+
+    @Scheduled(cron = "0 0 4 * * *")
+    fun runContactReRegisterJob() {
+        runJob(CONTACT_RE_REGISTER_JOB_NAME)
+    }
+
+    fun runJob(jobName: String) {
         val date = LocalDate.now().toString()
         try {
-            val job = jobRegistry.getJob(JOB_NAME)
+            val job = jobRegistry.getJob(jobName)
             val jobParameters = JobParametersBuilder()
                 .addString(JOB_PARAMETER, date)
                 .toJobParameters()
@@ -41,7 +52,6 @@ class JobScheduler(
     }
 
     companion object {
-        const val JOB_NAME = "챌린지종료상태"
         const val JOB_PARAMETER = "date"
     }
 }

src/main/kotlin/com/photi/server/domain/user/Contact.kt

@@ -54,4 +54,9 @@ class Contact(
         isDeleted = true
         deletedDate = LocalDateTime.now()
     }
+
+    fun updateReRegisterStatus() {
+        isDeleted = false
+        deletedDate = null
+    }
 }