feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/domain/agent/singleagent/internal/dal/single_agent_version.go

@@ -0,0 +1,135 @@
+/*
+ * 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 dal
+
+import (
+	"context"
+	"errors"
+
+	"gorm.io/gorm"
+
+	"github.com/coze-dev/coze-studio/backend/api/model/crossdomain/singleagent"
+	"github.com/coze-dev/coze-studio/backend/domain/agent/singleagent/entity"
+	"github.com/coze-dev/coze-studio/backend/domain/agent/singleagent/internal/dal/model"
+	"github.com/coze-dev/coze-studio/backend/domain/agent/singleagent/internal/dal/query"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/idgen"
+	"github.com/coze-dev/coze-studio/backend/pkg/errorx"
+	"github.com/coze-dev/coze-studio/backend/types/errno"
+)
+
+type SingleAgentVersionDAO struct {
+	IDGen   idgen.IDGenerator
+	dbQuery *query.Query
+}
+
+func NewSingleAgentVersion(db *gorm.DB, idGen idgen.IDGenerator) *SingleAgentVersionDAO {
+	query.SetDefault(db)
+	return &SingleAgentVersionDAO{
+		IDGen:   idGen,
+		dbQuery: query.Use(db),
+	}
+}
+
+func (sa *SingleAgentVersionDAO) GetLatest(ctx context.Context, agentID int64) (*entity.SingleAgent, error) {
+	singleAgentDAOModel := sa.dbQuery.SingleAgentVersion
+	singleAgent, err := singleAgentDAOModel.
+		Where(singleAgentDAOModel.AgentID.Eq(agentID)).
+		Order(singleAgentDAOModel.CreatedAt.Desc()).
+		First()
+
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, nil
+	}
+
+	if err != nil {
+		return nil, errorx.WrapByCode(err, errno.ErrAgentGetCode)
+	}
+
+	do := sa.singleAgentVersionPo2Do(singleAgent)
+
+	return do, nil
+}
+
+func (sa *SingleAgentVersionDAO) Get(ctx context.Context, agentID int64, version string) (*entity.SingleAgent, error) {
+	singleAgentDAOModel := sa.dbQuery.SingleAgentVersion
+	singleAgent, err := singleAgentDAOModel.
+		Where(singleAgentDAOModel.AgentID.Eq(agentID), singleAgentDAOModel.Version.Eq(version)).
+		First()
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, errorx.WrapByCode(err, errno.ErrAgentGetCode)
+	}
+
+	do := sa.singleAgentVersionPo2Do(singleAgent)
+
+	return do, nil
+}
+
+func (sa *SingleAgentVersionDAO) singleAgentVersionPo2Do(po *model.SingleAgentVersion) *entity.SingleAgent {
+	return &entity.SingleAgent{
+		SingleAgent: &singleagent.SingleAgent{
+			AgentID:         po.AgentID,
+			CreatorID:       po.CreatorID,
+			SpaceID:         po.SpaceID,
+			Name:            po.Name,
+			Desc:            po.Description,
+			IconURI:         po.IconURI,
+			CreatedAt:       po.CreatedAt,
+			UpdatedAt:       po.UpdatedAt,
+			DeletedAt:       po.DeletedAt,
+			ModelInfo:       po.ModelInfo,
+			OnboardingInfo:  po.OnboardingInfo,
+			Prompt:          po.Prompt,
+			Plugin:          po.Plugin,
+			Knowledge:       po.Knowledge,
+			Workflow:        po.Workflow,
+			SuggestReply:    po.SuggestReply,
+			JumpConfig:      po.JumpConfig,
+			VariablesMetaID: po.VariablesMetaID,
+			Database:        po.DatabaseConfig,
+			ShortcutCommand: po.ShortcutCommand,
+			Version:         po.Version,
+		},
+	}
+}
+
+func (sa *SingleAgentVersionDAO) singleAgentVersionDo2Po(do *entity.SingleAgent) *model.SingleAgentVersion {
+	return &model.SingleAgentVersion{
+		AgentID:         do.AgentID,
+		CreatorID:       do.CreatorID,
+		SpaceID:         do.SpaceID,
+		Name:            do.Name,
+		Description:     do.Desc,
+		IconURI:         do.IconURI,
+		CreatedAt:       do.CreatedAt,
+		UpdatedAt:       do.UpdatedAt,
+		DeletedAt:       do.DeletedAt,
+		ModelInfo:       do.ModelInfo,
+		OnboardingInfo:  do.OnboardingInfo,
+		Prompt:          do.Prompt,
+		Plugin:          do.Plugin,
+		Knowledge:       do.Knowledge,
+		Workflow:        do.Workflow,
+		SuggestReply:    do.SuggestReply,
+		JumpConfig:      do.JumpConfig,
+		VariablesMetaID: do.VariablesMetaID,
+		DatabaseConfig:  do.Database,
+		ShortcutCommand: do.ShortcutCommand,
+	}
+}