feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/domain/template/internal/dal/model/template.gen.go

@@ -0,0 +1,29 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package model
+
+import "github.com/coze-dev/coze-studio/backend/api/model/flow/marketplace/product_public_api"
+
+const TableNameTemplate = "template"
+
+// Template Template Info Table
+type Template struct {
+	ID                int64                                 `gorm:"column:id;primaryKey;autoIncrement:true;comment:Primary Key ID" json:"id"`                              // Primary Key ID
+	AgentID           int64                                 `gorm:"column:agent_id;not null;comment:Agent ID" json:"agent_id"`                                             // Agent ID
+	SpaceID           int64                                 `gorm:"column:space_id;not null;comment:Space ID" json:"space_id"`                                             // Space ID
+	CreatedAt         int64                                 `gorm:"column:created_at;not null;autoCreateTime:milli;comment:Create Time in Milliseconds" json:"created_at"` // Create Time in Milliseconds
+	Heat              int64                                 `gorm:"column:heat;not null;comment:Heat" json:"heat"`                                                         // Heat
+	ProductEntityType int64                                 `gorm:"column:product_entity_type;not null;comment:Product Entity Type" json:"product_entity_type"`            // Product Entity Type
+	MetaInfo          *product_public_api.ProductMetaInfo   `gorm:"column:meta_info;comment:Meta Info;serializer:json" json:"meta_info"`                                   // Meta Info
+	PluginExtra       *product_public_api.PluginExtraInfo   `gorm:"column:plugin_extra;comment:Plugin Extra Info;serializer:json" json:"plugin_extra"`                     // Plugin Extra Info
+	AgentExtra        *product_public_api.BotExtraInfo      `gorm:"column:agent_extra;comment:Agent Extra Info;serializer:json" json:"agent_extra"`                        // Agent Extra Info
+	WorkflowExtra     *product_public_api.WorkflowExtraInfo `gorm:"column:workflow_extra;comment:Workflow Extra Info;serializer:json" json:"workflow_extra"`               // Workflow Extra Info
+	ProjectExtra      *product_public_api.ProjectExtraInfo  `gorm:"column:project_extra;comment:Project Extra Info;serializer:json" json:"project_extra"`                  // Project Extra Info
+}
+
+// TableName Template's table name
+func (*Template) TableName() string {
+	return TableNameTemplate
+}

backend/domain/template/internal/dal/query/gen.go

@@ -0,0 +1,103 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package query
+
+import (
+	"context"
+	"database/sql"
+
+	"gorm.io/gorm"
+
+	"gorm.io/gen"
+
+	"gorm.io/plugin/dbresolver"
+)
+
+var (
+	Q        = new(Query)
+	Template *template
+)
+
+func SetDefault(db *gorm.DB, opts ...gen.DOOption) {
+	*Q = *Use(db, opts...)
+	Template = &Q.Template
+}
+
+func Use(db *gorm.DB, opts ...gen.DOOption) *Query {
+	return &Query{
+		db:       db,
+		Template: newTemplate(db, opts...),
+	}
+}
+
+type Query struct {
+	db *gorm.DB
+
+	Template template
+}
+
+func (q *Query) Available() bool { return q.db != nil }
+
+func (q *Query) clone(db *gorm.DB) *Query {
+	return &Query{
+		db:       db,
+		Template: q.Template.clone(db),
+	}
+}
+
+func (q *Query) ReadDB() *Query {
+	return q.ReplaceDB(q.db.Clauses(dbresolver.Read))
+}
+
+func (q *Query) WriteDB() *Query {
+	return q.ReplaceDB(q.db.Clauses(dbresolver.Write))
+}
+
+func (q *Query) ReplaceDB(db *gorm.DB) *Query {
+	return &Query{
+		db:       db,
+		Template: q.Template.replaceDB(db),
+	}
+}
+
+type queryCtx struct {
+	Template ITemplateDo
+}
+
+func (q *Query) WithContext(ctx context.Context) *queryCtx {
+	return &queryCtx{
+		Template: q.Template.WithContext(ctx),
+	}
+}
+
+func (q *Query) Transaction(fc func(tx *Query) error, opts ...*sql.TxOptions) error {
+	return q.db.Transaction(func(tx *gorm.DB) error { return fc(q.clone(tx)) }, opts...)
+}
+
+func (q *Query) Begin(opts ...*sql.TxOptions) *QueryTx {
+	tx := q.db.Begin(opts...)
+	return &QueryTx{Query: q.clone(tx), Error: tx.Error}
+}
+
+type QueryTx struct {
+	*Query
+	Error error
+}
+
+func (q *QueryTx) Commit() error {
+	return q.db.Commit().Error
+}
+
+func (q *QueryTx) Rollback() error {
+	return q.db.Rollback().Error
+}
+
+func (q *QueryTx) SavePoint(name string) error {
+	return q.db.SavePoint(name).Error
+}
+
+func (q *QueryTx) RollbackTo(name string) error {
+	return q.db.RollbackTo(name).Error
+}

backend/domain/template/internal/dal/query/template.gen.go

@@ -0,0 +1,421 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package query
+
+import (
+	"context"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+	"gorm.io/gorm/schema"
+
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+
+	"gorm.io/plugin/dbresolver"
+
+	"github.com/coze-dev/coze-studio/backend/domain/template/internal/dal/model"
+)
+
+func newTemplate(db *gorm.DB, opts ...gen.DOOption) template {
+	_template := template{}
+
+	_template.templateDo.UseDB(db, opts...)
+	_template.templateDo.UseModel(&model.Template{})
+
+	tableName := _template.templateDo.TableName()
+	_template.ALL = field.NewAsterisk(tableName)
+	_template.ID = field.NewInt64(tableName, "id")
+	_template.AgentID = field.NewInt64(tableName, "agent_id")
+	_template.SpaceID = field.NewInt64(tableName, "space_id")
+	_template.CreatedAt = field.NewInt64(tableName, "created_at")
+	_template.Heat = field.NewInt64(tableName, "heat")
+	_template.ProductEntityType = field.NewInt64(tableName, "product_entity_type")
+	_template.MetaInfo = field.NewField(tableName, "meta_info")
+	_template.PluginExtra = field.NewField(tableName, "plugin_extra")
+	_template.AgentExtra = field.NewField(tableName, "agent_extra")
+	_template.WorkflowExtra = field.NewField(tableName, "workflow_extra")
+	_template.ProjectExtra = field.NewField(tableName, "project_extra")
+
+	_template.fillFieldMap()
+
+	return _template
+}
+
+// template Template Info Table
+type template struct {
+	templateDo
+
+	ALL               field.Asterisk
+	ID                field.Int64 // Primary Key ID
+	AgentID           field.Int64 // Agent ID
+	SpaceID           field.Int64 // Space ID
+	CreatedAt         field.Int64 // Create Time in Milliseconds
+	Heat              field.Int64 // Heat
+	ProductEntityType field.Int64 // Product Entity Type
+	MetaInfo          field.Field // Meta Info
+	PluginExtra       field.Field // Plugin Extra Info
+	AgentExtra        field.Field // Agent Extra Info
+	WorkflowExtra     field.Field // Workflow Extra Info
+	ProjectExtra      field.Field // Project Extra Info
+
+	fieldMap map[string]field.Expr
+}
+
+func (t template) Table(newTableName string) *template {
+	t.templateDo.UseTable(newTableName)
+	return t.updateTableName(newTableName)
+}
+
+func (t template) As(alias string) *template {
+	t.templateDo.DO = *(t.templateDo.As(alias).(*gen.DO))
+	return t.updateTableName(alias)
+}
+
+func (t *template) updateTableName(table string) *template {
+	t.ALL = field.NewAsterisk(table)
+	t.ID = field.NewInt64(table, "id")
+	t.AgentID = field.NewInt64(table, "agent_id")
+	t.SpaceID = field.NewInt64(table, "space_id")
+	t.CreatedAt = field.NewInt64(table, "created_at")
+	t.Heat = field.NewInt64(table, "heat")
+	t.ProductEntityType = field.NewInt64(table, "product_entity_type")
+	t.MetaInfo = field.NewField(table, "meta_info")
+	t.PluginExtra = field.NewField(table, "plugin_extra")
+	t.AgentExtra = field.NewField(table, "agent_extra")
+	t.WorkflowExtra = field.NewField(table, "workflow_extra")
+	t.ProjectExtra = field.NewField(table, "project_extra")
+
+	t.fillFieldMap()
+
+	return t
+}
+
+func (t *template) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
+	_f, ok := t.fieldMap[fieldName]
+	if !ok || _f == nil {
+		return nil, false
+	}
+	_oe, ok := _f.(field.OrderExpr)
+	return _oe, ok
+}
+
+func (t *template) fillFieldMap() {
+	t.fieldMap = make(map[string]field.Expr, 11)
+	t.fieldMap["id"] = t.ID
+	t.fieldMap["agent_id"] = t.AgentID
+	t.fieldMap["space_id"] = t.SpaceID
+	t.fieldMap["created_at"] = t.CreatedAt
+	t.fieldMap["heat"] = t.Heat
+	t.fieldMap["product_entity_type"] = t.ProductEntityType
+	t.fieldMap["meta_info"] = t.MetaInfo
+	t.fieldMap["plugin_extra"] = t.PluginExtra
+	t.fieldMap["agent_extra"] = t.AgentExtra
+	t.fieldMap["workflow_extra"] = t.WorkflowExtra
+	t.fieldMap["project_extra"] = t.ProjectExtra
+}
+
+func (t template) clone(db *gorm.DB) template {
+	t.templateDo.ReplaceConnPool(db.Statement.ConnPool)
+	return t
+}
+
+func (t template) replaceDB(db *gorm.DB) template {
+	t.templateDo.ReplaceDB(db)
+	return t
+}
+
+type templateDo struct{ gen.DO }
+
+type ITemplateDo interface {
+	gen.SubQuery
+	Debug() ITemplateDo
+	WithContext(ctx context.Context) ITemplateDo
+	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
+	ReplaceDB(db *gorm.DB)
+	ReadDB() ITemplateDo
+	WriteDB() ITemplateDo
+	As(alias string) gen.Dao
+	Session(config *gorm.Session) ITemplateDo
+	Columns(cols ...field.Expr) gen.Columns
+	Clauses(conds ...clause.Expression) ITemplateDo
+	Not(conds ...gen.Condition) ITemplateDo
+	Or(conds ...gen.Condition) ITemplateDo
+	Select(conds ...field.Expr) ITemplateDo
+	Where(conds ...gen.Condition) ITemplateDo
+	Order(conds ...field.Expr) ITemplateDo
+	Distinct(cols ...field.Expr) ITemplateDo
+	Omit(cols ...field.Expr) ITemplateDo
+	Join(table schema.Tabler, on ...field.Expr) ITemplateDo
+	LeftJoin(table schema.Tabler, on ...field.Expr) ITemplateDo
+	RightJoin(table schema.Tabler, on ...field.Expr) ITemplateDo
+	Group(cols ...field.Expr) ITemplateDo
+	Having(conds ...gen.Condition) ITemplateDo
+	Limit(limit int) ITemplateDo
+	Offset(offset int) ITemplateDo
+	Count() (count int64, err error)
+	Scopes(funcs ...func(gen.Dao) gen.Dao) ITemplateDo
+	Unscoped() ITemplateDo
+	Create(values ...*model.Template) error
+	CreateInBatches(values []*model.Template, batchSize int) error
+	Save(values ...*model.Template) error
+	First() (*model.Template, error)
+	Take() (*model.Template, error)
+	Last() (*model.Template, error)
+	Find() ([]*model.Template, error)
+	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Template, err error)
+	FindInBatches(result *[]*model.Template, batchSize int, fc func(tx gen.Dao, batch int) error) error
+	Pluck(column field.Expr, dest interface{}) error
+	Delete(...*model.Template) (info gen.ResultInfo, err error)
+	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	Updates(value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
+	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
+	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
+	UpdateFrom(q gen.SubQuery) gen.Dao
+	Attrs(attrs ...field.AssignExpr) ITemplateDo
+	Assign(attrs ...field.AssignExpr) ITemplateDo
+	Joins(fields ...field.RelationField) ITemplateDo
+	Preload(fields ...field.RelationField) ITemplateDo
+	FirstOrInit() (*model.Template, error)
+	FirstOrCreate() (*model.Template, error)
+	FindByPage(offset int, limit int) (result []*model.Template, count int64, err error)
+	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
+	Scan(result interface{}) (err error)
+	Returning(value interface{}, columns ...string) ITemplateDo
+	UnderlyingDB() *gorm.DB
+	schema.Tabler
+}
+
+func (t templateDo) Debug() ITemplateDo {
+	return t.withDO(t.DO.Debug())
+}
+
+func (t templateDo) WithContext(ctx context.Context) ITemplateDo {
+	return t.withDO(t.DO.WithContext(ctx))
+}
+
+func (t templateDo) ReadDB() ITemplateDo {
+	return t.Clauses(dbresolver.Read)
+}
+
+func (t templateDo) WriteDB() ITemplateDo {
+	return t.Clauses(dbresolver.Write)
+}
+
+func (t templateDo) Session(config *gorm.Session) ITemplateDo {
+	return t.withDO(t.DO.Session(config))
+}
+
+func (t templateDo) Clauses(conds ...clause.Expression) ITemplateDo {
+	return t.withDO(t.DO.Clauses(conds...))
+}
+
+func (t templateDo) Returning(value interface{}, columns ...string) ITemplateDo {
+	return t.withDO(t.DO.Returning(value, columns...))
+}
+
+func (t templateDo) Not(conds ...gen.Condition) ITemplateDo {
+	return t.withDO(t.DO.Not(conds...))
+}
+
+func (t templateDo) Or(conds ...gen.Condition) ITemplateDo {
+	return t.withDO(t.DO.Or(conds...))
+}
+
+func (t templateDo) Select(conds ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Select(conds...))
+}
+
+func (t templateDo) Where(conds ...gen.Condition) ITemplateDo {
+	return t.withDO(t.DO.Where(conds...))
+}
+
+func (t templateDo) Order(conds ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Order(conds...))
+}
+
+func (t templateDo) Distinct(cols ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Distinct(cols...))
+}
+
+func (t templateDo) Omit(cols ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Omit(cols...))
+}
+
+func (t templateDo) Join(table schema.Tabler, on ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Join(table, on...))
+}
+
+func (t templateDo) LeftJoin(table schema.Tabler, on ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.LeftJoin(table, on...))
+}
+
+func (t templateDo) RightJoin(table schema.Tabler, on ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.RightJoin(table, on...))
+}
+
+func (t templateDo) Group(cols ...field.Expr) ITemplateDo {
+	return t.withDO(t.DO.Group(cols...))
+}
+
+func (t templateDo) Having(conds ...gen.Condition) ITemplateDo {
+	return t.withDO(t.DO.Having(conds...))
+}
+
+func (t templateDo) Limit(limit int) ITemplateDo {
+	return t.withDO(t.DO.Limit(limit))
+}
+
+func (t templateDo) Offset(offset int) ITemplateDo {
+	return t.withDO(t.DO.Offset(offset))
+}
+
+func (t templateDo) Scopes(funcs ...func(gen.Dao) gen.Dao) ITemplateDo {
+	return t.withDO(t.DO.Scopes(funcs...))
+}
+
+func (t templateDo) Unscoped() ITemplateDo {
+	return t.withDO(t.DO.Unscoped())
+}
+
+func (t templateDo) Create(values ...*model.Template) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return t.DO.Create(values)
+}
+
+func (t templateDo) CreateInBatches(values []*model.Template, batchSize int) error {
+	return t.DO.CreateInBatches(values, batchSize)
+}
+
+// Save : !!! underlying implementation is different with GORM
+// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
+func (t templateDo) Save(values ...*model.Template) error {
+	if len(values) == 0 {
+		return nil
+	}
+	return t.DO.Save(values)
+}
+
+func (t templateDo) First() (*model.Template, error) {
+	if result, err := t.DO.First(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Template), nil
+	}
+}
+
+func (t templateDo) Take() (*model.Template, error) {
+	if result, err := t.DO.Take(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Template), nil
+	}
+}
+
+func (t templateDo) Last() (*model.Template, error) {
+	if result, err := t.DO.Last(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Template), nil
+	}
+}
+
+func (t templateDo) Find() ([]*model.Template, error) {
+	result, err := t.DO.Find()
+	return result.([]*model.Template), err
+}
+
+func (t templateDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.Template, err error) {
+	buf := make([]*model.Template, 0, batchSize)
+	err = t.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
+		defer func() { results = append(results, buf...) }()
+		return fc(tx, batch)
+	})
+	return results, err
+}
+
+func (t templateDo) FindInBatches(result *[]*model.Template, batchSize int, fc func(tx gen.Dao, batch int) error) error {
+	return t.DO.FindInBatches(result, batchSize, fc)
+}
+
+func (t templateDo) Attrs(attrs ...field.AssignExpr) ITemplateDo {
+	return t.withDO(t.DO.Attrs(attrs...))
+}
+
+func (t templateDo) Assign(attrs ...field.AssignExpr) ITemplateDo {
+	return t.withDO(t.DO.Assign(attrs...))
+}
+
+func (t templateDo) Joins(fields ...field.RelationField) ITemplateDo {
+	for _, _f := range fields {
+		t = *t.withDO(t.DO.Joins(_f))
+	}
+	return &t
+}
+
+func (t templateDo) Preload(fields ...field.RelationField) ITemplateDo {
+	for _, _f := range fields {
+		t = *t.withDO(t.DO.Preload(_f))
+	}
+	return &t
+}
+
+func (t templateDo) FirstOrInit() (*model.Template, error) {
+	if result, err := t.DO.FirstOrInit(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Template), nil
+	}
+}
+
+func (t templateDo) FirstOrCreate() (*model.Template, error) {
+	if result, err := t.DO.FirstOrCreate(); err != nil {
+		return nil, err
+	} else {
+		return result.(*model.Template), nil
+	}
+}
+
+func (t templateDo) FindByPage(offset int, limit int) (result []*model.Template, count int64, err error) {
+	result, err = t.Offset(offset).Limit(limit).Find()
+	if err != nil {
+		return
+	}
+
+	if size := len(result); 0 < limit && 0 < size && size < limit {
+		count = int64(size + offset)
+		return
+	}
+
+	count, err = t.Offset(-1).Limit(-1).Count()
+	return
+}
+
+func (t templateDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
+	count, err = t.Count()
+	if err != nil {
+		return
+	}
+
+	err = t.Offset(offset).Limit(limit).Scan(result)
+	return
+}
+
+func (t templateDo) Scan(result interface{}) (err error) {
+	return t.DO.Scan(result)
+}
+
+func (t templateDo) Delete(models ...*model.Template) (result gen.ResultInfo, err error) {
+	return t.DO.Delete(models)
+}
+
+func (t *templateDo) withDO(do gen.Dao) *templateDo {
+	t.DO = *do.(*gen.DO)
+	return t
+}

backend/domain/template/internal/dal/template.go

@@ -0,0 +1,129 @@
+/*
+ * 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"
+	"fmt"
+	"sync"
+
+	"gorm.io/gorm"
+
+	"github.com/coze-dev/coze-studio/backend/domain/template/entity"
+	"github.com/coze-dev/coze-studio/backend/domain/template/internal/dal/model"
+	"github.com/coze-dev/coze-studio/backend/domain/template/internal/dal/query"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/idgen"
+)
+
+var (
+	once              sync.Once
+	singletonTemplate *TemplateImpl
+)
+
+type TemplateImpl struct {
+	IDGen idgen.IDGenerator
+	query *query.Query
+}
+
+func NewTemplateDAO(db *gorm.DB, idGen idgen.IDGenerator) *TemplateImpl {
+	once.Do(func() {
+		singletonTemplate = &TemplateImpl{
+			IDGen: idGen,
+			query: query.Use(db),
+		}
+	})
+
+	return singletonTemplate
+}
+
+// Create implements TemplateRepository.Create
+func (t *TemplateImpl) Create(ctx context.Context, template *model.Template) (int64, error) {
+	if template.ID == 0 {
+		id, err := t.IDGen.GenID(ctx)
+		if err != nil {
+			return 0, err
+		}
+		template.ID = id
+	}
+
+	err := t.query.Template.WithContext(ctx).Create(template)
+	if err != nil {
+		return 0, err
+	}
+
+	return template.ID, nil
+}
+
+// List lists templates with filters
+func (t *TemplateImpl) List(ctx context.Context, filter *entity.TemplateFilter, page *entity.Pagination, orderByField string) ([]*model.Template, int64, error) {
+	res := t.query.Template
+
+	q := res.WithContext(ctx)
+
+	// Add filter conditions
+	if filter != nil {
+		if filter.AgentID != nil {
+			q = q.Where(res.AgentID.Eq(*filter.AgentID))
+		}
+
+		if filter.SpaceID != nil {
+			q = q.Where(res.SpaceID.Eq(*filter.SpaceID))
+		}
+
+		if filter.ProductEntityType != nil {
+			q = q.Where(res.ProductEntityType.Eq(*filter.ProductEntityType))
+		}
+	}
+
+	// Get total count
+	count, err := q.Count()
+	if err != nil {
+		return nil, 0, fmt.Errorf("count templates failed: %v", err)
+	}
+
+	// Apply pagination
+	limit := int64(50) // default limit
+	if page != nil && page.Limit > 0 {
+		limit = int64(page.Limit)
+	}
+
+	offset := 0
+	if page != nil && page.Offset > 0 {
+		offset = page.Offset
+	}
+
+	if len(orderByField) > 0 {
+		switch orderByField {
+		case "created_at":
+			q = q.Order(res.CreatedAt.Desc())
+		case "heat":
+			q = q.Order(res.Heat.Desc())
+		default:
+			q = q.Order(res.CreatedAt.Desc())
+		}
+	} else {
+		q = q.Order(res.CreatedAt.Desc())
+	}
+
+	// Execute query with pagination
+	records, err := q.Limit(int(limit)).Offset(offset).Find()
+	if err != nil {
+		return nil, 0, fmt.Errorf("list templates failed: %v", err)
+	}
+
+	return records, count, nil
+}