Added pagination to application list endpoint

Author: Thomasr

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

@@ -170,7 +170,7 @@ private Mono<Void> autoGrantPermissionsByFolderDefault(String applicationId, @Nu
 
     @Override
     public Flux<ApplicationInfoView> getRecycledApplications(String name) {
-        return userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(null, ApplicationStatus.RECYCLED, false, name);
+        return userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(null, ApplicationStatus.RECYCLED, false, name, 0, 0);
     }
 
     private Mono<Void> checkCurrentUserApplicationPermission(String applicationId, ResourceAction action) {

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

@@ -160,9 +160,11 @@ public Mono<ResponseView<UserHomepageView>> getUserHomePage(@RequestParam(requir
     public Mono<ResponseView<List<ApplicationInfoView>>> getApplications(@RequestParam(required = false) Integer applicationType,
             @RequestParam(required = false) ApplicationStatus applicationStatus,
             @RequestParam(defaultValue = "true") boolean withContainerSize,
-            @RequestParam(required = false) String name) {
+            @RequestParam(required = false) String name,
+            @RequestParam(required = false, defaultValue = "0") Integer pageNum,
+            @RequestParam(required = false, defaultValue = "0") Integer pageSize) {
         ApplicationType applicationTypeEnum = applicationType == null ? null : ApplicationType.fromValue(applicationType);
-        return userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(applicationTypeEnum, applicationStatus, withContainerSize, name)
+        return userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(applicationTypeEnum, applicationStatus, withContainerSize, name, pageNum, pageSize)
                 .collectList()
                 .map(ResponseView::success);
     }

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

@@ -166,7 +166,9 @@ public Mono<ResponseView<Boolean>> updateEditState(@PathVariable String applicat
     public Mono<ResponseView<List<ApplicationInfoView>>> getApplications(@RequestParam(required = false) Integer applicationType,
             @RequestParam(required = false) ApplicationStatus applicationStatus,
             @RequestParam(defaultValue = "true") boolean withContainerSize,
-			@RequestParam(required = false) String name);
+			@RequestParam(required = false) String name,
+			@RequestParam(required = false, defaultValue = "0") Integer pageNum,
+			@RequestParam(required = false, defaultValue = "0") Integer pageSize);
 
 	@Operation(
 			tags = TAG_APPLICATION_MANAGEMENT,

server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/home/FolderApiServiceImpl.java

@@ -284,7 +284,7 @@ private Mono<Tree<ApplicationInfoView, FolderInfoView>> buildApplicationInfoView
                 .cache();
 
         Flux<ApplicationInfoView> applicationInfoViewFlux =
-                userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(applicationType, ApplicationStatus.NORMAL, false, null)
+                userHomeApiService.getAllAuthorisedApplications4CurrentOrgMember(applicationType, ApplicationStatus.NORMAL, false, null, 0, 0)
                         .cache();
 
         Mono<Map<String, String>> application2FolderMapMono = applicationInfoViewFlux

server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/home/UserHomeApiService.java

@@ -24,7 +24,7 @@ public interface UserHomeApiService {
     Mono<UserHomepageView> getUserHomePageView(ApplicationType applicationType);
 
     Flux<ApplicationInfoView> getAllAuthorisedApplications4CurrentOrgMember(@Nullable ApplicationType applicationType,
-                                                                            @Nullable ApplicationStatus applicationStatus, boolean withContainerSize, @Nullable String name);
+                                                                            @Nullable ApplicationStatus applicationStatus, boolean withContainerSize, @Nullable String name, Integer pageNum, Integer pageSize);
 
     Flux<BundleInfoView> getAllAuthorisedBundles4CurrentOrgMember(@Nullable BundleStatus bundleStatus);
 

server/api-service/lowcoder-server/src/main/java/org/lowcoder/api/home/UserHomeApiServiceImpl.java

@@ -189,7 +189,7 @@ public Mono<UserHomepageView> getUserHomePageView(ApplicationType applicationTyp
 
     @Override
     public Flux<ApplicationInfoView> getAllAuthorisedApplications4CurrentOrgMember(@Nullable ApplicationType applicationType,
-                                                                                   @Nullable ApplicationStatus applicationStatus, boolean withContainerSize, @Nullable String name) {
+                                                                                   @Nullable ApplicationStatus applicationStatus, boolean withContainerSize, @Nullable String name, Integer pageNum, Integer pageSize) {
 
         return sessionUserService.getVisitorOrgMemberCache()
                 .flatMapMany(orgMember -> {
@@ -207,7 +207,9 @@ public Flux<ApplicationInfoView> getAllAuthorisedApplications4CurrentOrgMember(@
                                     && (isNull(name) || StringUtils.containsIgnoreCase(application.getName(), name)))
                             .cache()
                             .collectList()
-                            .flatMapIterable(Function.identity());
+                            .flatMapIterable(Function.identity())
+                            .skip((long) pageNum * pageSize);
+                    if(pageSize > 0) applicationFlux = applicationFlux.take(pageSize);
 
                     // last view time
                     Mono<Map<String, Instant>> applicationLastViewTimeMapMono = userApplicationInteractionService.findByUserId(visitorId)