feat: add deployment entity, repository, and status enums

src/main/java/net/siegeln/cameleer/saas/deployment/DeploymentEntity.java

@@ -0,0 +1,88 @@
+package net.siegeln.cameleer.saas.deployment;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
+
+import java.time.Instant;
+import java.util.Map;
+import java.util.UUID;
+
+@Entity
+@Table(name = "deployments")
+public class DeploymentEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.UUID)
+    private UUID id;
+
+    @Column(name = "app_id", nullable = false)
+    private UUID appId;
+
+    @Column(nullable = false)
+    private int version;
+
+    @Column(name = "image_ref", nullable = false, length = 500)
+    private String imageRef;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "desired_status", nullable = false, length = 20)
+    private DesiredStatus desiredStatus = DesiredStatus.RUNNING;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "observed_status", nullable = false, length = 20)
+    private ObservedStatus observedStatus = ObservedStatus.BUILDING;
+
+    @JdbcTypeCode(SqlTypes.JSON)
+    @Column(name = "orchestrator_metadata")
+    private Map<String, Object> orchestratorMetadata = Map.of();
+
+    @Column(name = "error_message", columnDefinition = "TEXT")
+    private String errorMessage;
+
+    @Column(name = "deployed_at")
+    private Instant deployedAt;
+
+    @Column(name = "stopped_at")
+    private Instant stoppedAt;
+
+    @Column(name = "created_at", nullable = false)
+    private Instant createdAt;
+
+    @PrePersist
+    protected void onCreate() {
+        createdAt = Instant.now();
+    }
+
+    public UUID getId() { return id; }
+    public void setId(UUID id) { this.id = id; }
+
+    public UUID getAppId() { return appId; }
+    public void setAppId(UUID appId) { this.appId = appId; }
+
+    public int getVersion() { return version; }
+    public void setVersion(int version) { this.version = version; }
+
+    public String getImageRef() { return imageRef; }
+    public void setImageRef(String imageRef) { this.imageRef = imageRef; }
+
+    public DesiredStatus getDesiredStatus() { return desiredStatus; }
+    public void setDesiredStatus(DesiredStatus desiredStatus) { this.desiredStatus = desiredStatus; }
+
+    public ObservedStatus getObservedStatus() { return observedStatus; }
+    public void setObservedStatus(ObservedStatus observedStatus) { this.observedStatus = observedStatus; }
+
+    public Map<String, Object> getOrchestratorMetadata() { return orchestratorMetadata; }
+    public void setOrchestratorMetadata(Map<String, Object> orchestratorMetadata) { this.orchestratorMetadata = orchestratorMetadata; }
+
+    public String getErrorMessage() { return errorMessage; }
+    public void setErrorMessage(String errorMessage) { this.errorMessage = errorMessage; }
+
+    public Instant getDeployedAt() { return deployedAt; }
+    public void setDeployedAt(Instant deployedAt) { this.deployedAt = deployedAt; }
+
+    public Instant getStoppedAt() { return stoppedAt; }
+    public void setStoppedAt(Instant stoppedAt) { this.stoppedAt = stoppedAt; }
+
+    public Instant getCreatedAt() { return createdAt; }
+}

src/main/java/net/siegeln/cameleer/saas/deployment/DeploymentRepository.java

@@ -0,0 +1,19 @@
+package net.siegeln.cameleer.saas.deployment;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+@Repository
+public interface DeploymentRepository extends JpaRepository<DeploymentEntity, UUID> {
+    List<DeploymentEntity> findByAppIdOrderByVersionDesc(UUID appId);
+
+    @Query("SELECT COALESCE(MAX(d.version), 0) FROM DeploymentEntity d WHERE d.appId = :appId")
+    int findMaxVersionByAppId(UUID appId);
+
+    Optional<DeploymentEntity> findByAppIdAndVersion(UUID appId, int version);
+}

src/main/java/net/siegeln/cameleer/saas/deployment/DesiredStatus.java

@@ -0,0 +1,5 @@
+package net.siegeln.cameleer.saas.deployment;
+
+public enum DesiredStatus {
+    RUNNING, STOPPED
+}

src/main/java/net/siegeln/cameleer/saas/deployment/ObservedStatus.java

@@ -0,0 +1,5 @@
+package net.siegeln.cameleer.saas.deployment;
+
+public enum ObservedStatus {
+    BUILDING, STARTING, RUNNING, FAILED, STOPPED
+}