feat(home-live): 현재 진행 중 라이브 endpoint를 추가한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/api/home/live/adapter/in/web/HomeOnAirLiveController.kt

@@ -0,0 +1,29 @@
+package kr.co.vividnext.sodalive.v2.api.home.live.adapter.`in`.web
+
+import kr.co.vividnext.sodalive.common.ApiResponse
+import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.member.Member
+import kr.co.vividnext.sodalive.v2.api.home.live.application.HomeOnAirLiveFacade
+import org.springframework.security.core.annotation.AuthenticationPrincipal
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestParam
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@RequestMapping("/api/v2/home/on-air-lives")
+class HomeOnAirLiveController(
+    private val homeOnAirLiveFacade: HomeOnAirLiveFacade
+) {
+    @GetMapping
+    fun getOnAirLives(
+        @RequestParam(defaultValue = "0") page: Int,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        ApiResponse.ok(homeOnAirLiveFacade.getOnAirLives(requireMember(member), page))
+    }
+
+    private fun requireMember(member: Member?): Member {
+        return member ?: throw SodaException(messageKey = "common.error.bad_credentials")
+    }
+}