baize/convenient/relation/one2many/service.go

package one2many

import (
	"encoding/json"
	"git.sxidc.com/go-framework/baize/api"
	"git.sxidc.com/go-framework/baize/binding"
	"git.sxidc.com/go-framework/baize/binding/request"
	"git.sxidc.com/go-framework/baize/domain"
	"git.sxidc.com/go-framework/baize/infrastructure"
)

func UpdateLeft(tableName string) binding.ServiceFunc[any] {
	return func(c *api.Context, params request.Params, objects []domain.Object, i *infrastructure.Infrastructure) (any, error) {
		return nil, nil
	}
}

func QueryLeft[RI any](tableName string) binding.ServiceFunc[RI] {
	return func(c *api.Context, params request.Params, objects []domain.Object, i *infrastructure.Infrastructure) (RI, error) {
		var info RI
		return info, nil
	}
}

func UpdateRight(tableName string) binding.ServiceFunc[any] {
	return func(c *api.Context, params request.Params, objects []domain.Object, i *infrastructure.Infrastructure) (any, error) {
		return nil, nil
	}
}

func QueryRight[LI any](tableName string) binding.ServiceFunc[LI] {
	return func(c *api.Context, params request.Params, objects []domain.Object, i *infrastructure.Infrastructure) (LI, error) {
		var info LI
		return info, nil
	}
}

func QueryRightWithLeftInfo[RI any, LI any](tableName string) binding.ServiceFunc[map[string]any] {
	return func(c *api.Context, params request.Params, objects []domain.Object, i *infrastructure.Infrastructure) (map[string]any, error) {
		info := new(struct {
			Self RI `json:"self"`
			With LI `json:"with"`
		})

		infoJson, err := json.Marshal(info)
		if err != nil {
			return nil, err
		}

		retMap := make(map[string]any)
		err = json.Unmarshal(infoJson, &retMap)
		if err != nil {
			return nil, err
		}

		return retMap, nil
	}
}