ai-agent/workflow/dao/session/exec_workflow_dao.go

package session

import (
	"ai-agent/workflow/consts/public"
	sessionDto "ai-agent/workflow/model/dto/session"
	"ai-agent/workflow/model/entity"
	"context"

	"gitea.redpowerfuture.com/red-future/common/beans"
	"gitea.redpowerfuture.com/red-future/common/db/gfdb"
	"github.com/gogf/gf/v2/util/gconv"
)

var ExecWorkflowDao = &execWorkflowDao{}

type execWorkflowDao struct{}

func (d *execWorkflowDao) Insert(ctx context.Context, req *sessionDto.CreateWorkflowReq) (id int64, err error) {
	var s = new(entity.ExecWorkflow)
	if err = gconv.Struct(req, &s); err != nil {
		return
	}
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).Insert(s)
	if err != nil {
		return
	}
	return r.LastInsertId()
}

func (d *execWorkflowDao) Delete(ctx context.Context, req *sessionDto.DeleteExecWorkflowReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).Where(entity.ExecWorkflowCol.Id, req.Id).Delete()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

func (d *execWorkflowDao) Update(ctx context.Context, req *sessionDto.UpdateWorkflowReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).OmitEmpty().Data(&req).Where(entity.ExecWorkflowCol.Id, req.Id).Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

func (d *execWorkflowDao) GetById(ctx context.Context, id int64) (res *entity.ExecWorkflow, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Where(entity.ExecWorkflowCol.Id, id).
		One()
	if err != nil {
		return
	}
	err = r.Struct(&res)
	return
}

func (d *execWorkflowDao) List(ctx context.Context, creator string, page *beans.Page) (res []*entity.ExecWorkflow, total int, err error) {
	m := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Where(entity.ExecWorkflowCol.Creator, creator)
	m.OrderDesc(entity.ExecWorkflowCol.CreatedAt)
	if page != nil {
		m.Page(int(page.PageNum), int(page.PageSize))
	}
	r, total, err := m.AllAndCount(false)
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}

// GetLatestBySessionAndFlow 查询会话+工作流下最近一次执行记录（按创建时间倒序，无记录返回 nil）
func (d *execWorkflowDao) GetLatestBySessionAndFlow(ctx context.Context, sessionId string, flowId int64) (res *entity.ExecWorkflow, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Where(entity.ExecWorkflowCol.SessionId, sessionId).
		Where(entity.ExecWorkflowCol.FlowId, flowId).
		OrderDesc(entity.ExecWorkflowCol.CreatedAt).
		Limit(1).
		One()
	if err != nil {
		return
	}
	if r.IsEmpty() {
		return nil, nil
	}
	err = r.Struct(&res)
	return
}

// ListBySession 查询会话下工作流执行记录（按创建时间倒序）
func (d *execWorkflowDao) ListBySession(ctx context.Context, sessionId string) (res []*entity.ExecWorkflow, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Where(entity.ExecWorkflowCol.SessionId, sessionId).
		OrderDesc(entity.ExecWorkflowCol.CreatedAt).
		All()
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}

// ListDates 按创建人查询去重后的创建日期（倒序，支持分页；page 为 nil 返回全部日期）
func (d *execWorkflowDao) ListDates(ctx context.Context, creator string, page *beans.Page) (dates []string, err error) {
	fieldAlias := "create_date"
	m := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Fields("DATE("+entity.ExecWorkflowCol.CreatedAt+") AS "+fieldAlias).
		Where(entity.ExecWorkflowCol.Creator, creator).
		Group("DATE(" + entity.ExecWorkflowCol.CreatedAt + ")"). // 和select表达式保持一致，按自然日分组去重
		OrderDesc(fieldAlias)                                    // 按日期别名倒序

	if page != nil {
		m.Page(int(page.PageNum), int(page.PageSize))
	}

	r, err := m.All()
	if err != nil {
		return nil, err
	}

	for _, rec := range r {
		dates = append(dates, rec[fieldAlias].String())
	}
	return dates, nil
}

// ListByDates 按创建人查询指定创建日期（DATE(created_at) 命中）内的执行记录，按创建时间倒序
func (d *execWorkflowDao) ListByDates(ctx context.Context, creator string, dates []string) (res []*entity.ExecWorkflow, err error) {
	if len(dates) == 0 {
		return
	}
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecWorkflow).
		Where(entity.ExecWorkflowCol.Creator, creator).
		WhereIn("DATE(created_at)", dates).
		OrderDesc(entity.ExecWorkflowCol.CreatedAt).
		All()
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}