feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/application/search/init.go

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package search
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"gorm.io/gorm"
+
+	"github.com/coze-dev/coze-studio/backend/application/singleagent"
+	app "github.com/coze-dev/coze-studio/backend/domain/app/service"
+	connector "github.com/coze-dev/coze-studio/backend/domain/connector/service"
+	knowledge "github.com/coze-dev/coze-studio/backend/domain/knowledge/service"
+	database "github.com/coze-dev/coze-studio/backend/domain/memory/database/service"
+	"github.com/coze-dev/coze-studio/backend/domain/plugin/service"
+	prompt "github.com/coze-dev/coze-studio/backend/domain/prompt/service"
+	search "github.com/coze-dev/coze-studio/backend/domain/search/service"
+	user "github.com/coze-dev/coze-studio/backend/domain/user/service"
+	"github.com/coze-dev/coze-studio/backend/domain/workflow"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/es"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/storage"
+	"github.com/coze-dev/coze-studio/backend/infra/impl/cache/redis"
+	"github.com/coze-dev/coze-studio/backend/infra/impl/eventbus"
+	"github.com/coze-dev/coze-studio/backend/pkg/logs"
+	"github.com/coze-dev/coze-studio/backend/types/consts"
+)
+
+type ServiceComponents struct {
+	DB                   *gorm.DB
+	Cache                *redis.Client
+	TOS                  storage.Storage
+	ESClient             es.Client
+	ProjectEventBus      ProjectEventBus
+	ResourceEventBus     ResourceEventBus
+	SingleAgentDomainSVC singleagent.SingleAgent
+	APPDomainSVC         app.AppService
+	KnowledgeDomainSVC   knowledge.Knowledge
+	PluginDomainSVC      service.PluginService
+	WorkflowDomainSVC    workflow.Service
+	UserDomainSVC        user.User
+	ConnectorDomainSVC   connector.Connector
+	PromptDomainSVC      prompt.Prompt
+	DatabaseDomainSVC    database.Database
+}
+
+func InitService(ctx context.Context, s *ServiceComponents) (*SearchApplicationService, error) {
+	searchDomainSVC := search.NewDomainService(ctx, s.ESClient)
+
+	SearchSVC.DomainSVC = searchDomainSVC
+	SearchSVC.ServiceComponents = s
+
+	// setup consumer
+	searchConsumer := search.NewProjectHandler(ctx, s.ESClient)
+
+	logs.Infof("start search domain consumer...")
+	nameServer := os.Getenv(consts.MQServer)
+
+	err := eventbus.RegisterConsumer(nameServer, consts.RMQTopicApp, consts.RMQConsumeGroupApp, searchConsumer)
+	if err != nil {
+		return nil, fmt.Errorf("register search consumer failed, err=%w", err)
+	}
+
+	searchResourceConsumer := search.NewResourceHandler(ctx, s.ESClient)
+
+	err = eventbus.RegisterConsumer(nameServer, consts.RMQTopicResource, consts.RMQConsumeGroupResource, searchResourceConsumer)
+	if err != nil {
+		return nil, fmt.Errorf("register search consumer failed, err=%w", err)
+	}
+
+	return SearchSVC, nil
+}
+
+type (
+	ResourceEventBus = search.ResourceEventBus
+	ProjectEventBus  = search.ProjectEventBus
+)
+
+func NewResourceEventBus(p eventbus.Producer) search.ResourceEventBus {
+	return search.NewResourceEventBus(p)
+}
+
+func NewProjectEventBus(p eventbus.Producer) search.ProjectEventBus {
+	return search.NewProjectEventBus(p)
+}