refactor(model): persist date, status, and error description

domain/src/main/java/com/pablotj/restemailbridge/domain/model/Email.java

@@ -1,5 +1,6 @@
 package com.pablotj.restemailbridge.domain.model;
 
+import java.time.Instant;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -7,9 +8,30 @@ import lombok.Getter;
 @Builder
 public class Email {
 
-    private String from;
-    private String to;
-    private String subject;
-    private String body;
+    private final String from;
+    private final String to;
+    private final String subject;
+    private final String body;
+    private EmailStatus status;
+    private final Instant createdAt;
+    private String errorDescription;
 
-}
+    public void markAsSent() {
+        this.status = EmailStatus.SENT;
+    }
+
+    public void markAsFailed(String errorDescription) {
+        this.status = EmailStatus.FAILED;
+        this.errorDescription = errorDescription;
+    }
+
+    public static Email create(String from, String to, String subject, String body) {
+        return Email.builder()
+                .from(from)
+                .to(to)
+                .subject(subject)
+                .body(body)
+                .status(EmailStatus.PENDING)
+                .build();
+    }
+}

domain/src/main/java/com/pablotj/restemailbridge/domain/model/EmailStatus.java

@@ -0,0 +1,5 @@
+package com.pablotj.restemailbridge.domain.model;
+
+public enum EmailStatus {
+    SENT, FAILED, PENDING
+}

infrastructure/src/main/java/com/pablotj/restemailbridge/infrastructure/config/JpaConfig.java

@@ -0,0 +1,8 @@
+package com.pablotj.restemailbridge.infrastructure.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@Configuration
+@EnableJpaAuditing
+public class JpaConfig { }

infrastructure/src/main/java/com/pablotj/restemailbridge/infrastructure/persistence/MailJpa.java

@@ -1,15 +1,24 @@
 package com.pablotj.restemailbridge.infrastructure.persistence;
 
+import com.pablotj.restemailbridge.domain.model.EmailStatus;
 import jakarta.persistence.Column;
+import jakarta.persistence.Convert;
 import jakarta.persistence.Entity;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
+import java.time.Instant;
 import lombok.Getter;
 import lombok.Setter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 @Entity
+@EntityListeners(AuditingEntityListener.class)
 @Table(name = "MAIL")
 @Getter
 @Setter
@@ -19,15 +28,29 @@ public class MailJpa {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
-    @Column(length = 100, nullable = false)
+    @Column(length = 200, nullable = false)
+    @Convert(converter = EncryptionConverter.class)
     private String sender;
 
-    @Column(length = 100, nullable = false)
+    @Column(length = 200, nullable = false)
     private String recipient;
 
-    @Column(length = 50, nullable = false)
+    @Column(length = 150, nullable = false)
+    @Convert(converter = EncryptionConverter.class)
     private String subjet;
 
-    @Column(length = 40000, nullable = false)
+    @Column(length = 7000, nullable = false)
+    @Convert(converter = EncryptionConverter.class)
     private String body;
+
+    @Column(nullable = false)
+    @Enumerated(EnumType.STRING)
+    private EmailStatus status;
+
+    @CreatedDate
+    @Column(nullable = false)
+    private Instant createdAt;
+
+    @Column
+    private String errorDescription;
 }

infrastructure/src/main/java/com/pablotj/restemailbridge/infrastructure/persistence/MailRepositoryAdapter.java

@@ -20,7 +20,8 @@ public class MailRepositoryAdapter implements EmailRepository {
         mailJpa.setRecipient(email.getTo());
         mailJpa.setSubjet(email.getSubject());
         mailJpa.setBody(email.getBody());
-
+        mailJpa.setStatus(email.getStatus());
+        mailJpa.setErrorDescription(email.getErrorDescription());
         springDataMailRepository.save(mailJpa);
 
         return email;

infrastructure/src/main/resources/db-scripts/V1.0.0_DDL_init_scheme.sql

@@ -1,8 +1,18 @@
-CREATE TABLE restemailbridge.mail
+create table mail
 (
-    id       BIGSERIAL PRIMARY KEY,
-    body     VARCHAR(255) NOT NULL,
-    recipient VARCHAR(255) NOT NULL,
-    sender   VARCHAR(255) NOT NULL,
-    subject  VARCHAR(255) NOT NULL
+    id                bigint generated by default as identity primary key,
+    body              varchar(7000) not null,
+    recipient         varchar(200) not null,
+    sender            varchar(200) not null,
+    subjet            varchar(150) not null,
+    created_at        timestamp,
+    status            varchar
+        constraint check_status
+            check (((status)::text = 'PENDING'::text) OR ((status)::text = 'SENT'::text) OR
+                   ((status)::text = 'FAILED'::text)),
+    error_description varchar(10000),
+    constraint check_error_description
+        check ((((status)::text = 'FAILED'::text) AND
+                ((error_description IS NOT NULL) OR ((error_description)::text <> ''::text))) OR
+               (((status)::text <> 'FAILED'::text) AND (error_description IS NULL)))
 );