cid/dao/data/platform_dao.go

package data

import (
	consts "cid/consts/public"
	dto "cid/model/dto/data"
	entity "cid/model/entity/data"
	"context"

	"gitea.com/red-future/common/db/gfdb"
	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
)

var Platform = new(platformDao)

type platformDao struct{}

// Insert 插入平台
func (d *platformDao) Insert(ctx context.Context, req *dto.CreatePlatformReq) (id int64, err error) {
	var res *entity.Platform
	if err = gconv.Struct(req, &res); err != nil {
		return
	}
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).Data(&res).Insert()
	if err != nil {
		return
	}
	return r.LastInsertId()
}

// Update 更新平台
func (d *platformDao) Update(ctx context.Context, req *dto.UpdatePlatformReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).Data(&req).OmitEmpty().Where(entity.PlatformCols.Id, req.Id).Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

// Delete 删除平台
func (d *platformDao) Delete(ctx context.Context, req *dto.DeletePlatformReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).Where(entity.PlatformCols.Id, req.Id).Delete()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

// GetOne 获取单个平台
func (d *platformDao) GetOne(ctx context.Context, req *dto.GetPlatformReq) (res *entity.Platform, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).Where(entity.PlatformCols.Id, req.Id).One()
	if err != nil {
		return
	}
	err = r.Struct(&res)
	return
}

// Count 获取平台数量
func (d *platformDao) Count(ctx context.Context, req *dto.ListPlatformReq) (count int, err error) {
	return d.buildListFilter(ctx, req).Count()
}

// List 获取平台列表
func (d *platformDao) List(ctx context.Context, req *dto.ListPlatformReq) (res []entity.Platform, total int, err error) {
	model := d.buildListFilter(ctx, req)
	model.OrderDesc(entity.PlatformCols.CreatedAt)
	if req.Page != nil {
		model.Page(int(req.Page.PageNum), int(req.Page.PageSize))
	}
	r, total, err := model.AllAndCount(false)
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}

// buildListFilter 构建列表查询的过滤条件
func (d *platformDao) buildListFilter(ctx context.Context, req *dto.ListPlatformReq) *gdb.Model {
	model := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).Model
	if !g.IsEmpty(req.Keyword) {
		model.WhereLike(entity.PlatformCols.Name, "%"+req.Keyword+"%")
	}
	model.Where(entity.PlatformCols.Name, req.Name)
	model.Where(entity.PlatformCols.Type, req.Type)
	model.Where(entity.PlatformCols.Status, req.Status)
	model.OmitEmptyWhere()
	return model
}

// UpdateStatus 更新平台状态
func (d *platformDao) UpdateStatus(ctx context.Context, id int64, status string) (rows int64, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).
		Data(map[string]interface{}{"status": status}).
		Where(entity.PlatformCols.Id, id).
		Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

// GetByType 根据类型获取平台
func (d *platformDao) GetByType(ctx context.Context, platformType string) (res *entity.Platform, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, consts.PlatformTable).
		Where(entity.PlatformCols.Type, platformType).
		One()
	if err != nil {
		return
	}
	err = r.Struct(&res)
	return
}