feat: add admin dashboard backend and deployment workflow

src/test/kotlin/me/wypark/blogbackend/BlogBackendApplicationTests.kt

@@ -2,8 +2,10 @@ package me.wypark.blogbackend
 
 import org.junit.jupiter.api.Test
 import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.ActiveProfiles
 
 @SpringBootTest
+@ActiveProfiles("test")
 class BlogBackendApplicationTests {
 
     @Test

src/test/kotlin/me/wypark/blogbackend/api/controller/admin/AdminDashboardIntegrationTest.kt

@@ -0,0 +1,225 @@
+package me.wypark.blogbackend.api.controller.admin
+
+import jakarta.persistence.EntityManager
+import me.wypark.blogbackend.domain.category.Category
+import me.wypark.blogbackend.domain.category.CategoryRepository
+import me.wypark.blogbackend.domain.comment.Comment
+import me.wypark.blogbackend.domain.comment.CommentRepository
+import me.wypark.blogbackend.domain.post.Post
+import me.wypark.blogbackend.domain.post.PostRepository
+import me.wypark.blogbackend.domain.post.PostViewDailyStatsJdbcRepository
+import me.wypark.blogbackend.domain.user.Member
+import me.wypark.blogbackend.domain.user.MemberRepository
+import me.wypark.blogbackend.domain.user.Role
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.jdbc.core.namedparam.MapSqlParameterSource
+import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate
+import org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user
+import org.springframework.test.context.ActiveProfiles
+import org.springframework.test.web.servlet.MockMvc
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status
+import org.springframework.transaction.annotation.Transactional
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.ZoneId
+import kotlin.test.assertEquals
+
+@SpringBootTest
+@AutoConfigureMockMvc
+@ActiveProfiles("test")
+@Transactional
+class AdminDashboardIntegrationTest {
+
+    @Autowired
+    lateinit var mockMvc: MockMvc
+
+    @Autowired
+    lateinit var memberRepository: MemberRepository
+
+    @Autowired
+    lateinit var categoryRepository: CategoryRepository
+
+    @Autowired
+    lateinit var postRepository: PostRepository
+
+    @Autowired
+    lateinit var commentRepository: CommentRepository
+
+    @Autowired
+    lateinit var postViewDailyStatsJdbcRepository: PostViewDailyStatsJdbcRepository
+
+    @Autowired
+    lateinit var jdbcTemplate: NamedParameterJdbcTemplate
+
+    @Autowired
+    lateinit var entityManager: EntityManager
+
+    @Test
+    fun `post detail view creates and increments daily stats`() {
+        val admin = saveMember("admin@example.com", Role.ROLE_ADMIN)
+        val post = postRepository.saveAndFlush(
+            Post(
+                title = "Daily Stats",
+                content = "content",
+                slug = "daily-stats",
+                member = admin
+            )
+        )
+        val today = LocalDate.now(ZoneId.of("Asia/Seoul"))
+
+        mockMvc.perform(get("/api/posts/{slug}", post.slug))
+            .andExpect(status().isOk)
+
+        mockMvc.perform(get("/api/posts/{slug}", post.slug))
+            .andExpect(status().isOk)
+
+        entityManager.flush()
+        entityManager.clear()
+
+        assertEquals(2L, findDailyViewCount(post.id!!, today))
+        assertEquals(2L, postRepository.findBySlug(post.slug)?.viewCount)
+    }
+
+    @Test
+    fun `dashboard requires admin authority`() {
+        mockMvc.perform(get("/api/admin/dashboard"))
+            .andExpect(status().isUnauthorized)
+            .andExpect(jsonPath("$.code").value("UNAUTHORIZED"))
+
+        mockMvc.perform(get("/api/admin/dashboard").with(user("user").roles("USER")))
+            .andExpect(status().isForbidden)
+            .andExpect(jsonPath("$.code").value("FORBIDDEN"))
+
+        mockMvc.perform(get("/api/admin/dashboard").with(user("admin").roles("ADMIN")))
+            .andExpect(status().isOk)
+            .andExpect(jsonPath("$.code").value("SUCCESS"))
+            .andExpect(jsonPath("$.message").value("OK"))
+    }
+
+    @Test
+    fun `dashboard returns traffic metrics post stats categories and action items`() {
+        val admin = saveMember("admin-dashboard@example.com", Role.ROLE_ADMIN)
+        val category = categoryRepository.saveAndFlush(Category(name = "Backend"))
+        val post = postRepository.saveAndFlush(
+            Post(
+                title = "Dashboard API",
+                content = "content",
+                slug = "dashboard-api",
+                viewCount = 5,
+                member = admin,
+                category = category
+            )
+        )
+        val stalePost = postRepository.saveAndFlush(
+            Post(
+                title = "Old Popular API",
+                content = "content",
+                slug = "old-popular-api",
+                viewCount = 10,
+                member = admin,
+                category = category
+            )
+        )
+        val today = LocalDate.now(ZoneId.of("Asia/Seoul"))
+
+        repeat(3) { postViewDailyStatsJdbcRepository.incrementPostView(post.id!!, today) }
+        repeat(2) { postViewDailyStatsJdbcRepository.incrementPostView(post.id!!, today.minusDays(1)) }
+        repeat(10) { postViewDailyStatsJdbcRepository.incrementPostView(stalePost.id!!, today) }
+        markPostAsOld(stalePost.id!!, today.minusDays(181).atStartOfDay())
+
+        val unanswered = commentRepository.saveAndFlush(
+            Comment(
+                content = "Can you explain this?",
+                post = post,
+                guestNickname = "guest",
+                guestPassword = "pw"
+            )
+        )
+        val answered = commentRepository.saveAndFlush(
+            Comment(
+                content = "Already answered",
+                post = post,
+                guestNickname = "guest2",
+                guestPassword = "pw"
+            )
+        )
+        commentRepository.saveAndFlush(
+            Comment(
+                content = "Admin answer",
+                post = post,
+                parent = answered,
+                member = admin
+            )
+        )
+
+        entityManager.flush()
+        entityManager.clear()
+
+        mockMvc.perform(
+            get("/api/admin/dashboard")
+                .param("range", "7d")
+                .param("timezone", "Asia/Seoul")
+                .with(user("admin").roles("ADMIN"))
+        )
+            .andExpect(status().isOk)
+            .andExpect(jsonPath("$.data.traffic.length()").value(7))
+            .andExpect(jsonPath("$.data.overview.todayViews.value").value(13))
+            .andExpect(jsonPath("$.data.overview.weekViews.value").value(15))
+            .andExpect(jsonPath("$.data.topPosts[0].slug").value(stalePost.slug))
+            .andExpect(jsonPath("$.data.risingPosts[0].rangeViewCount").value(10))
+            .andExpect(jsonPath("$.data.stalePopularPosts[0].slug").value(stalePost.slug))
+            .andExpect(jsonPath("$.data.categoryStats[0].name").value(category.name))
+            .andExpect(jsonPath("$.data.categoryStats[0].postCount").value(2))
+            .andExpect(jsonPath("$.data.categoryStats[0].recentViewCount").value(15))
+            .andExpect(jsonPath("$.data.actionItems.unansweredComments").value(1))
+            .andExpect(jsonPath("$.data.actionItems.stalePopularPosts").value(1))
+
+        assertEquals(unanswered.id, commentRepository.findById(unanswered.id!!).orElseThrow().id)
+    }
+
+    private fun saveMember(email: String, role: Role): Member {
+        return memberRepository.saveAndFlush(
+            Member(
+                email = email,
+                password = "password",
+                nickname = email.substringBefore("@"),
+                role = role,
+                isVerified = true
+            )
+        )
+    }
+
+    private fun findDailyViewCount(postId: Long, date: LocalDate): Long {
+        return jdbcTemplate.queryForObject(
+            """
+            SELECT view_count
+            FROM post_view_daily_stats
+            WHERE post_id = :postId
+              AND stat_date = :statDate
+            """.trimIndent(),
+            MapSqlParameterSource()
+                .addValue("postId", postId)
+                .addValue("statDate", date),
+            Number::class.java
+        )!!.toLong()
+    }
+
+    private fun markPostAsOld(postId: Long, dateTime: LocalDateTime) {
+        jdbcTemplate.update(
+            """
+            UPDATE post
+            SET created_at = :dateTime,
+                updated_at = :dateTime
+            WHERE id = :postId
+            """.trimIndent(),
+            MapSqlParameterSource()
+                .addValue("postId", postId)
+                .addValue("dateTime", dateTime)
+        )
+    }
+}

src/test/kotlin/me/wypark/blogbackend/domain/dashboard/DashboardDateUtilsTest.kt

@@ -0,0 +1,36 @@
+package me.wypark.blogbackend.domain.dashboard
+
+import org.junit.jupiter.api.Test
+import java.math.BigDecimal
+import java.time.LocalDate
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+class DashboardDateUtilsTest {
+
+    @Test
+    fun `range falls back to 30d when invalid`() {
+        assertEquals(DashboardRange.SEVEN_DAYS, DashboardRange.from("7d"))
+        assertEquals(DashboardRange.THIRTY_DAYS, DashboardRange.from("wrong"))
+        assertEquals(DashboardRange.THIRTY_DAYS, DashboardRange.from(null))
+    }
+
+    @Test
+    fun `date windows include today`() {
+        val today = LocalDate.of(2026, 5, 28)
+        val currentWindow = DashboardDateUtils.currentWindow(today, 7)
+        val previousWindow = DashboardDateUtils.previousWindow(currentWindow)
+
+        assertEquals(LocalDate.of(2026, 5, 22), currentWindow.startDate)
+        assertEquals(today, currentWindow.endDate)
+        assertEquals(LocalDate.of(2026, 5, 15), previousWindow.startDate)
+        assertEquals(LocalDate.of(2026, 5, 21), previousWindow.endDate)
+    }
+
+    @Test
+    fun `change rate rounds to two decimals and hides zero previous value`() {
+        assertEquals(BigDecimal("12.27"), DashboardDateUtils.changeRate(311, 277))
+        assertEquals(BigDecimal("-25.00"), DashboardDateUtils.changeRate(75, 100))
+        assertNull(DashboardDateUtils.changeRate(10, 0))
+    }
+}

src/test/resources/application-test.yml

@@ -0,0 +1,62 @@
+spring:
+  datasource:
+    url: jdbc:h2:mem:blog_test;MODE=PostgreSQL;DATABASE_TO_LOWER=TRUE;DEFAULT_NULL_ORDERING=HIGH;NON_KEYWORDS=COMMENT,USER
+    username: sa
+    password:
+    driver-class-name: org.h2.Driver
+
+  flyway:
+    enabled: false
+
+  jpa:
+    hibernate:
+      ddl-auto: create-drop
+    properties:
+      hibernate:
+        format_sql: false
+        show_sql: false
+    open-in-view: false
+
+  mail:
+    host: localhost
+    port: 2525
+    username: test
+    password: test
+    properties:
+      mail:
+        smtp:
+          auth: false
+          starttls:
+            enable: false
+            required: false
+          connectiontimeout: 100
+          timeout: 100
+          writetimeout: 100
+
+  data:
+    redis:
+      host: localhost
+      port: 6379
+
+  cloud:
+    aws:
+      s3:
+        bucket: test-bucket
+        endpoint: http://localhost:9000
+        path-style-access-enabled: true
+      credentials:
+        access-key: test
+        secret-key: test
+      region:
+        static: ap-northeast-2
+      stack:
+        auto: false
+
+jwt:
+  secret: c2VjcmV0LWtleS1mb3ItdGVzdC1hZG1pbi1kYXNoYm9hcmQtMzItYnl0ZXM=
+  access-token-validity: 600000
+  refresh-token-validity: 604800000
+
+blog:
+  image:
+    initialize-bucket: false

src/test/resources/logback-test.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level --- [%thread] %logger{35} : %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+    </root>
+</configuration>