feat(admin): 콘텐츠 관리자 로그인 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/admin/member/AdminMemberLoginController.kt

@@ -0,0 +1,15 @@
+package kr.co.vividnext.sodalive.admin.member
+
+import kr.co.vividnext.sodalive.common.ApiResponse
+import kr.co.vividnext.sodalive.member.login.LoginRequest
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@RequestMapping("/admin/member")
+class AdminMemberLoginController(private val service: AdminMemberLoginService) {
+    @PostMapping("/login")
+    fun login(@RequestBody request: LoginRequest) = ApiResponse.ok(service.login(request))
+}

src/main/kotlin/kr/co/vividnext/sodalive/admin/member/AdminMemberLoginResponse.kt

@@ -0,0 +1,8 @@
+package kr.co.vividnext.sodalive.admin.member
+
+import kr.co.vividnext.sodalive.member.MemberRole
+
+data class AdminMemberLoginResponse(
+    val token: String,
+    val role: MemberRole
+)

src/main/kotlin/kr/co/vividnext/sodalive/admin/member/AdminMemberLoginService.kt

@@ -0,0 +1,39 @@
+package kr.co.vividnext.sodalive.admin.member
+
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.jwt.TokenProvider
+import kr.co.vividnext.sodalive.member.MemberAdapter
+import kr.co.vividnext.sodalive.member.MemberRole
+import kr.co.vividnext.sodalive.member.login.LoginRequest
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken
+import org.springframework.security.crypto.password.PasswordEncoder
+import org.springframework.stereotype.Service
+
+@Service
+class AdminMemberLoginService(
+    private val repository: AdminMemberRepository,
+    private val passwordEncoder: PasswordEncoder,
+    private val tokenProvider: TokenProvider
+) {
+    fun login(request: LoginRequest): AdminMemberLoginResponse {
+        val member = repository.findByEmail(request.email)
+            ?: throw SodaException(messageKey = "common.error.bad_credentials")
+
+        if (member.role != MemberRole.ADMIN && member.role != MemberRole.CONTENT_MANAGER) {
+            throw SodaException(messageKey = "common.error.bad_credentials")
+        }
+
+        if (!member.isActive || !passwordEncoder.matches(request.password, member.password)) {
+            throw SodaException(messageKey = "common.error.bad_credentials")
+        }
+
+        val authentication = UsernamePasswordAuthenticationToken(
+            MemberAdapter(member),
+            null,
+            MemberAdapter(member).authorities
+        )
+        val token = tokenProvider.createToken(authentication = authentication, memberId = member.id!!)
+
+        return AdminMemberLoginResponse(token = token, role = member.role)
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/admin/member/AdminMemberRepository.kt

@@ -6,7 +6,9 @@ import kr.co.vividnext.sodalive.member.MemberRole
 import kr.co.vividnext.sodalive.member.QMember.member
 import org.springframework.data.jpa.repository.JpaRepository
 
-interface AdminMemberRepository : JpaRepository<Member, Long>, AdminMemberQueryRepository
+interface AdminMemberRepository : JpaRepository<Member, Long>, AdminMemberQueryRepository {
+    fun findByEmail(email: String?): Member?
+}
 
 interface AdminMemberQueryRepository {
     fun getMemberTotalCount(role: MemberRole? = null): Int

src/main/kotlin/kr/co/vividnext/sodalive/admin/member/AdminMemberService.kt

@@ -101,6 +101,10 @@ class AdminMemberService(
                     MemberRole.CREATOR -> messageSource.getMessage("admin.member.role.creator", langContext.lang).orEmpty()
                     MemberRole.AGENT -> messageSource.getMessage("admin.member.role.agent", langContext.lang).orEmpty()
                     MemberRole.BOT -> messageSource.getMessage("admin.member.role.bot", langContext.lang).orEmpty()
+                    MemberRole.CONTENT_MANAGER ->
+                        messageSource
+                            .getMessage("admin.member.role.content_manager", langContext.lang)
+                            .orEmpty()
                 }
 
                 val loginType = when (it.provider) {