feat(server): Enable upcoming integrations endpoint

app/server/appsmith-server/src/main/java/com/appsmith/server/controllers/PluginController.java

@@ -1,5 +1,6 @@
 package com.appsmith.server.controllers;
 
+import com.appsmith.server.configurations.CloudServicesConfig;
 import com.appsmith.server.constants.Url;
 import com.appsmith.server.controllers.ce.PluginControllerCE;
 import com.appsmith.server.plugins.base.PluginService;
@@ -11,7 +12,10 @@
 @RequestMapping(Url.PLUGIN_URL)
 public class PluginController extends PluginControllerCE {
 
-    public PluginController(PluginService service, PluginTriggerSolution pluginTriggerSolution) {
-        super(service, pluginTriggerSolution);
+    public PluginController(
+            PluginService service,
+            PluginTriggerSolution pluginTriggerSolution,
+            CloudServicesConfig cloudServicesConfig) {
+        super(service, pluginTriggerSolution, cloudServicesConfig);
     }
 }

app/server/appsmith-server/src/main/java/com/appsmith/server/controllers/ce/PluginControllerCE.java

@@ -3,6 +3,7 @@
 import com.appsmith.external.models.TriggerRequestDTO;
 import com.appsmith.external.models.TriggerResultDTO;
 import com.appsmith.external.views.Views;
+import com.appsmith.server.configurations.CloudServicesConfig;
 import com.appsmith.server.constants.FieldName;
 import com.appsmith.server.constants.Url;
 import com.appsmith.server.domains.Plugin;
@@ -28,6 +29,7 @@
 import reactor.core.publisher.Mono;
 
 import java.util.List;
+import java.util.Map;
 
 @RequestMapping(Url.PLUGIN_URL)
 @RequiredArgsConstructor
@@ -38,6 +40,8 @@ public class PluginControllerCE {
 
     private final PluginTriggerSolution pluginTriggerSolution;
 
+    private final CloudServicesConfig cloudServicesConfig;
+
     @JsonView(Views.Public.class)
     @GetMapping
     public Mono<ResponseDTO<List<Plugin>>> getAll(@RequestParam String workspaceId) {
@@ -96,4 +100,17 @@ public Mono<ResponseDTO<TriggerResultDTO>> triggerMultipart(
                         serverWebExchange.getRequest().getHeaders())
                 .map(triggerResultDTO -> new ResponseDTO<>(HttpStatus.OK, triggerResultDTO));
     }
+
+    @JsonView(Views.Public.class)
+    @GetMapping("/upcoming-integrations")
+    public Mono<ResponseDTO<List<Map<String, String>>>> getUpcomingIntegrations() {
+        log.debug("Fetching upcoming integrations from external API");
+        return service.getUpcomingIntegrations()
+                .map(integrations -> new ResponseDTO<>(HttpStatus.OK, integrations))
+                .onErrorResume(error -> {
+                    log.warn("Error retrieving upcoming integrations from external service: {}", error.getMessage());
+                    return Mono.just(new ResponseDTO<>(
+                            HttpStatus.OK.value(), List.of(), "Unable to fetch upcoming integrations at this time"));
+                });
+    }
 }

app/server/appsmith-server/src/main/java/com/appsmith/server/plugins/base/PluginServiceCE.java

@@ -53,4 +53,6 @@ public interface PluginServiceCE extends CrudService<Plugin, String> {
     Mono<Map<String, Plugin>> findAllPluginsInWorkspace(String workspaceId);
 
     Flux<Plugin> getPluginsByType(PluginType pluginType);
+
+    Mono<List<Map<String, String>>> getUpcomingIntegrations();
 }

app/server/appsmith-server/src/main/java/com/appsmith/server/plugins/base/PluginServiceCEImpl.java

@@ -2,6 +2,7 @@
 
 import com.appsmith.external.models.Datasource;
 import com.appsmith.external.models.PluginType;
+import com.appsmith.server.configurations.CloudServicesConfig;
 import com.appsmith.server.constants.FieldName;
 import com.appsmith.server.domains.Plugin;
 import com.appsmith.server.domains.Workspace;
@@ -15,7 +16,9 @@
 import com.appsmith.server.repositories.PluginRepository;
 import com.appsmith.server.services.AnalyticsService;
 import com.appsmith.server.services.BaseService;
+import com.appsmith.server.services.ConfigService;
 import com.appsmith.server.services.WorkspaceService;
+import com.appsmith.util.WebClientUtils;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
@@ -46,6 +49,7 @@
 import java.net.URL;
 import java.nio.charset.Charset;
 import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -65,6 +69,7 @@ public class PluginServiceCEImpl extends BaseService<PluginRepository, Plugin, S
     private final ReactiveRedisTemplate<String, String> reactiveTemplate;
     private final ChannelTopic topic;
     private final ObjectMapper objectMapper;
+    private final CloudServicesConfig cloudServicesConfig;
 
     private final Map<String, Mono<Map<?, ?>>> formCache = new HashMap<>();
     private final Map<String, Mono<Map<String, String>>> templateCache = new HashMap<>();
@@ -86,6 +91,8 @@ public class PluginServiceCEImpl extends BaseService<PluginRepository, Plugin, S
     public static final String KEY_COMMENT = "_comment";
     public static final String KEY_FILES = "files";
 
+    private final ConfigService configService;
+
     @Autowired
     public PluginServiceCEImpl(
             Validator validator,
@@ -95,13 +102,17 @@ public PluginServiceCEImpl(
             PluginManager pluginManager,
             ReactiveRedisTemplate<String, String> reactiveTemplate,
             ChannelTopic topic,
-            ObjectMapper objectMapper) {
+            ObjectMapper objectMapper,
+            CloudServicesConfig cloudServicesConfig,
+            ConfigService configService) {
         super(validator, repository, analyticsService);
         this.workspaceService = workspaceService;
         this.pluginManager = pluginManager;
         this.reactiveTemplate = reactiveTemplate;
         this.topic = topic;
         this.objectMapper = objectMapper;
+        this.cloudServicesConfig = cloudServicesConfig;
+        this.configService = configService;
     }
 
     @Override
@@ -660,6 +671,40 @@ public Flux<Plugin> getAllPlugins(String workspaceId) {
         });
     }
 
+    @Override
+    public Mono<List<Map<String, String>>> getUpcomingIntegrations() {
+        log.debug("Fetching upcoming integrations from external API");
+
+        return configService.getInstanceId().flatMap(instanceId -> {
+            String apiUrl = cloudServicesConfig.getBaseUrl()
+                    + "/api/v1/config/external-saas/upcoming-integrations?instanceId=" + instanceId;
+            return WebClientUtils.create()
+                    .get()
+                    .uri(apiUrl)
+                    .retrieve()
+                    .bodyToMono(Map.class)
+                    .map(response -> {
+                        // Extract the integrations list from the response
+                        if (response.containsKey("data")) {
+                            List<Map<String, String>> integrations = new ArrayList<>();
+                            List<?> data = (List<?>) response.get("data");
+                            for (Object item : data) {
+                                if (item instanceof Map) {
+                                    integrations.add((Map<String, String>) item);
+                                }
+                            }
+                            return integrations;
+                        }
+                        return List.<Map<String, String>>of();
+                    })
+                    .onErrorResume(error -> {
+                        log.warn(
+                                "Error retrieving upcoming integrations from external service: {}", error.getMessage());
+                        return Mono.just(List.<Map<String, String>>of());
+                    });
+        });
+    }
+
     @Data
     static class PluginTemplatesMeta {
         List<PluginTemplate> templates;

app/server/appsmith-server/src/main/java/com/appsmith/server/plugins/base/PluginServiceImpl.java

@@ -1,7 +1,9 @@
 package com.appsmith.server.plugins.base;
 
+import com.appsmith.server.configurations.CloudServicesConfig;
 import com.appsmith.server.repositories.PluginRepository;
 import com.appsmith.server.services.AnalyticsService;
+import com.appsmith.server.services.ConfigService;
 import com.appsmith.server.services.WorkspaceService;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.validation.Validator;
@@ -23,7 +25,9 @@ public PluginServiceImpl(
             PluginManager pluginManager,
             ReactiveRedisTemplate<String, String> reactiveTemplate,
             ChannelTopic topic,
-            ObjectMapper objectMapper) {
+            ObjectMapper objectMapper,
+            CloudServicesConfig cloudServicesConfig,
+            ConfigService configService) {
 
         super(
                 validator,
@@ -33,6 +37,8 @@ public PluginServiceImpl(
                 pluginManager,
                 reactiveTemplate,
                 topic,
-                objectMapper);
+                objectMapper,
+                cloudServicesConfig,
+                configService);
     }
 }

app/server/appsmith-server/src/test/java/com/appsmith/server/services/ce/PluginServiceCEImplTest.java

@@ -1,10 +1,12 @@
 package com.appsmith.server.services.ce;
 
+import com.appsmith.server.configurations.CloudServicesConfig;
 import com.appsmith.server.domains.Plugin;
 import com.appsmith.server.plugins.base.PluginServiceCE;
 import com.appsmith.server.plugins.base.PluginServiceCEImpl;
 import com.appsmith.server.repositories.PluginRepository;
 import com.appsmith.server.services.AnalyticsService;
+import com.appsmith.server.services.ConfigService;
 import com.appsmith.server.services.WorkspaceService;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.validation.Validator;
@@ -56,6 +58,8 @@ public class PluginServiceCEImplTest {
     ObjectMapper objectMapper;
 
     PluginServiceCE pluginService;
+    CloudServicesConfig cloudServicesConfig;
+    ConfigService configService;
 
     @BeforeEach
     public void setUp() {
@@ -68,7 +72,9 @@ public void setUp() {
                 pluginManager,
                 reactiveTemplate,
                 topic,
-                objectMapper);
+                objectMapper,
+                cloudServicesConfig,
+                configService);
     }
 
     @Test