[UPDATE] update mail template

src/main/kotlin/healthiee/rest/lib/mail/model/MailBuilderParams.kt

@@ -0,0 +1,8 @@
+package healthiee.rest.lib.mail.model
+
+import java.util.*
+
+data class MailBuilderParams(
+    val registered: Boolean,
+    val code: UUID,
+)

src/main/kotlin/healthiee/rest/lib/mail/model/MailSenderParams.kt

@@ -0,0 +1,7 @@
+package healthiee.rest.lib.mail.model
+
+data class MailSenderParams(
+    val targetEmail: String,
+    val subject: String,
+    val body: String,
+)

src/main/kotlin/healthiee/rest/lib/mail/sender/AmazonSESMailSender.kt

@@ -0,0 +1,30 @@
+package healthiee.rest.lib.mail.sender
+
+import com.amazonaws.services.simpleemail.AmazonSimpleEmailService
+import com.amazonaws.services.simpleemail.model.Body
+import com.amazonaws.services.simpleemail.model.Content
+import com.amazonaws.services.simpleemail.model.Destination
+import com.amazonaws.services.simpleemail.model.Message
+import com.amazonaws.services.simpleemail.model.SendEmailRequest
+import healthiee.rest.lib.mail.model.MailSenderParams
+import org.springframework.stereotype.Component
+
+@Component
+class AmazonSESMailSender(
+    private val ses: AmazonSimpleEmailService,
+) : MailSender {
+
+    override fun send(params: MailSenderParams) {
+        val mailRequest = SendEmailRequest()
+            .withSource("[email protected]")
+            .withDestination(Destination().withToAddresses(params.targetEmail))
+            .withMessage(
+                Message()
+                    .withSubject(Content(params.subject).withCharset(Charsets.UTF_8.name()))
+                    .withBody(Body().withHtml(Content(params.body)))
+            )
+
+        ses.sendEmail(mailRequest)
+    }
+
+}

src/main/kotlin/healthiee/rest/lib/mail/sender/MailSender.kt

@@ -0,0 +1,10 @@
+package healthiee.rest.lib.mail.sender
+
+import healthiee.rest.lib.mail.model.MailSenderParams
+
+
+interface MailSender {
+
+    fun send(params: MailSenderParams)
+
+}

src/main/kotlin/healthiee/rest/lib/mail/template/AuthMailBodyBuilder.kt

@@ -0,0 +1,28 @@
+package healthiee.rest.lib.mail.template
+
+import healthiee.rest.lib.mail.model.MailBuilderParams
+import org.springframework.stereotype.Component
+import org.thymeleaf.context.Context
+import org.thymeleaf.spring6.SpringTemplateEngine
+
+@Component
+class AuthMailBodyBuilder(
+    private val templateEngine: SpringTemplateEngine,
+) : MailBuilder {
+
+    override fun makeSubject(params: MailBuilderParams): String {
+        return "[Healthiee] ${if (params.registered) "로그인" else "회원가입"}"
+    }
+
+    override fun makeBody(params: MailBuilderParams): String {
+        val endpoint =
+            if (params.registered) "email-login"
+            else "authcompleted"
+        val context = Context().apply {
+            setVariable("url", "http://localhost:3000/${endpoint}?code=${params.code}")
+            setVariable("text", if (params.registered) "로그인" else "회원가입")
+        }
+        return templateEngine.process("code", context)
+    }
+
+}

src/main/kotlin/healthiee/rest/lib/mail/template/MailBuilder.kt

@@ -0,0 +1,10 @@
+package healthiee.rest.lib.mail.template
+
+import healthiee.rest.lib.mail.model.MailBuilderParams
+
+interface MailBuilder {
+
+    fun makeSubject(params: MailBuilderParams): String
+    fun makeBody(params: MailBuilderParams): String
+
+}

src/main/kotlin/healthiee/rest/service/AuthService.kt

@@ -17,7 +17,10 @@ import healthiee.rest.lib.error.ApiException
 import healthiee.rest.lib.error.ApplicationErrorCode.FORBIDDEN_INVALID_REFRESH_TOKEN
 import healthiee.rest.lib.error.ApplicationErrorCode.NOT_FOUND_CODE
 import healthiee.rest.lib.error.ApplicationErrorCode.NOT_FOUND_MEMBER
-import healthiee.rest.lib.mail.MailSender
+import healthiee.rest.lib.mail.model.MailBuilderParams
+import healthiee.rest.lib.mail.model.MailSenderParams
+import healthiee.rest.lib.mail.sender.MailSender
+import healthiee.rest.lib.mail.template.MailBuilder
 import healthiee.rest.lib.uploader.MediaDomainType
 import healthiee.rest.lib.uploader.S3Uploader
 import healthiee.rest.repository.auth.EmailAuthRepository
@@ -42,6 +45,7 @@ class AuthService(
     private val memberRepository: MemberRepository,
     private val tokenRepository: TokenRepository,
     private val hashtagRepository: HashtagRepository,
+    private val mailBuilder: MailBuilder,
     private val mailSender: MailSender,
     private val jwtTokenProvider: JwtTokenProvider,
     private val passwordEncoder: PasswordEncoder,
@@ -56,7 +60,16 @@ class AuthService(
 
         val emailAuth = EmailAuth.createEmailAuth(request.email)
         emailAuthRepository.save(emailAuth)
-        mailSender.send(request.email, registered, emailAuth.code)
+
+        val mailBuilderParams = MailBuilderParams(registered, emailAuth.code)
+
+        mailSender.send(
+            MailSenderParams(
+                request.email,
+                mailBuilder.makeSubject(mailBuilderParams),
+                mailBuilder.makeBody(mailBuilderParams),
+            )
+        )
 
         return AuthResponse(registered)
     }

src/main/resources/mail-templates/code.html

@@ -11,7 +11,7 @@
              style="width: 200px; height: 40px; margin-bottom: 12px; max-width: 100%; margin: 0 auto;">
     </div>
     <div style="font-size: 12px; max-width: 100%; width: 400px; margin: 0 auto; padding: 1rem; text-align: justify; background: #f8f9fa; border: 1px solid #dee2e6; box-sizing: border-box; border-radius: 20px; color: #000000; margin-top: 0.5rem; box-sizing: border-box;">
-        로그인을 계속하시려면 하단의 링크를 클릭하세요. 만약에 실수로 요청하셨거나, 본인이 요청하지 않았다면 이 메일을 무시하세요.
+        <span th:text="${text}"></span>을 계속하시려면 하단의 링크를 클릭하세요. 만약에 실수로 요청하셨거나, 본인이 요청하지 않았다면 이 메일을 무시하세요.
     </div>
     <div style="text-decoration: none; text-align: center;">
         <a th:href="@{${url}}">