feat: ticket form reorder, attachment, conditional project

backend/src/main/java/com/srsystem/dto/CreateTicketRequest.java

@@ -11,6 +11,8 @@ public record CreateTicketRequest(
         @NotNull TicketCategory category,
         @NotNull TicketPriority priority,
         @NotBlank String title,
-        @NotBlank String description
+        @NotBlank String description,
+        @Nullable String attachmentUrl,
+        @Nullable String attachmentName
 ) {
 }

backend/src/main/java/com/srsystem/dto/IssueTicket.java

@@ -20,6 +20,8 @@ public record IssueTicket(
         LocalDateTime resolvedAt,
         String resolutionNote,
         boolean slaWarnFlag,
-        LocalDateTime createdAt
+        LocalDateTime createdAt,
+        String attachmentUrl,
+        String attachmentName
 ) {
 }

backend/src/main/java/com/srsystem/entity/Ticket.java

@@ -66,6 +66,12 @@ public class Ticket extends BaseEntity {
     @Column(name = "resolution_note", columnDefinition = "TEXT")
     private String resolutionNote;
 
+    @Column(name = "attachment_url", length = 500)
+    private String attachmentUrl;
+
+    @Column(name = "attachment_name", length = 255)
+    private String attachmentName;
+
     @Column(name = "sla_warn_flag", nullable = false, length = 1)
     private char slaWarnFlag = 'N';
 }

backend/src/main/java/com/srsystem/service/TicketService.java

@@ -66,7 +66,9 @@ public class TicketService {
                 .title(request.title())
                 .description(request.description())
                 .status(TicketStatus.OPEN)
-                .slaWarnFlag('N');
+                .slaWarnFlag('N')
+                .attachmentUrl(request.attachmentUrl())
+                .attachmentName(request.attachmentName());
 
         if (request.projectId() != null) {
             Project project = projectRepository.findById(request.projectId())
@@ -186,7 +188,7 @@ public class TicketService {
     private IssueTicket toIssueTicket(Ticket ticket) {
         return new IssueTicket(
                 ticket.getTicketId(),
-                ticket.getProject().getProjectName(),
+                ticket.getProject() != null ? ticket.getProject().getProjectName() : null,
                 ticket.getRequester().getName(),
                 ticket.getAssignee() != null ? ticket.getAssignee().getName() : null,
                 ticket.getCategory(),
@@ -198,7 +200,9 @@ public class TicketService {
                 ticket.getResolvedAt(),
                 ticket.getResolutionNote(),
                 ticket.getSlaWarnFlag() == 'Y',
-                ticket.getCreatedAt()
+                ticket.getCreatedAt(),
+                ticket.getAttachmentUrl(),
+                ticket.getAttachmentName()
         );
     }
 }