fix gid issue when creating an app

Author: Thomasr

server/api-service/lowcoder-domain/src/main/java/org/lowcoder/domain/application/model/Application.java

@@ -65,7 +65,7 @@ public Application(
             @JsonProperty("publicToMarketplace") Boolean publicToMarketplace,
             @JsonProperty("agencyProfile") Boolean agencyProfile
     ) {
-        this.gid = StringUtils.isEmpty(gid)?UuidCreator.getTimeOrderedEpoch().toString():gid;
+        this.gid = gid;
         this.organizationId = organizationId;
         this.name = name;
         this.applicationType = applicationType;

server/api-service/lowcoder-domain/src/main/java/org/lowcoder/domain/solutions/TemplateSolutionServiceImpl.java

@@ -1,5 +1,6 @@
 package org.lowcoder.domain.solutions;
 
+import com.github.f4b6a3.uuid.UuidCreator;
 import jakarta.annotation.Nonnull;
 import lombok.RequiredArgsConstructor;
 import org.apache.commons.lang3.RandomStringUtils;
@@ -65,6 +66,7 @@ public Mono<Application> createFromTemplate(String templateId, String orgId, Str
                     Map<String, Object> applicationDSL = JsonUtils.fromJsonMap(dsl);
                     Application application = Application.builder()
                             .applicationStatus(ApplicationStatus.NORMAL)
+                            .gid(UuidCreator.getTimeOrderedEpoch().toString())
                             .organizationId(organizationId)
                             .name(template.getName())
                             .editingApplicationDSL(applicationDSL)
@@ -132,7 +134,7 @@ private Mono<String> doCopyDatasource(String organizationId, String datasourceId
     private Mono<String> createNewDatasourceFrom(String organizationId, String visitorId, Datasource datasource) {
         Datasource copyDatasource = new Datasource();
         copyDatasource.setName(generateCopyDatasourceName(datasource.getName()));
-        copyDatasource.setGid(datasource.getGid());
+        copyDatasource.setGid(UuidCreator.getTimeOrderedEpoch().toString());
         copyDatasource.setType(datasource.getType());
         copyDatasource.setDetailConfig(datasource.getDetailConfig());
         copyDatasource.setCreationSource(DatasourceCreationSource.CLONE_FROM_TEMPLATE.getValue());

server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/application/ApplicationApiServiceImpl.java

@@ -1,5 +1,6 @@
 package org.lowcoder.api.application;
 
+import com.github.f4b6a3.uuid.UuidCreator;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import jakarta.annotation.Nonnull;
@@ -98,7 +99,7 @@ public class ApplicationApiServiceImpl implements ApplicationApiService {
     public Mono<ApplicationView> create(CreateApplicationRequest createApplicationRequest) {
 
         Application application = new Application(createApplicationRequest.organizationId(),
-                createApplicationRequest.gid(),
+                UuidCreator.getTimeOrderedEpoch().toString(),
                 createApplicationRequest.name(),
                 createApplicationRequest.applicationType(),
                 NORMAL,

server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/application/ApplicationEndpoints.java

@@ -279,7 +279,6 @@ public record UpdatePermissionRequest(String role) {
     }
 
     public record CreateApplicationRequest(@JsonProperty("orgId") String organizationId,
-										   String gid,
                                            String name,
                                            Integer applicationType,
                                            Map<String, Object> publishedApplicationDSL,