110 lines
3.2 KiB
Go
110 lines
3.2 KiB
Go
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/*******************************************************************************
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* Copyright 2017 Dell Inc.
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* Copyright (c) 2019 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*******************************************************************************/
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package dtos
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import "strings"
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type PageRequest struct {
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NameLike string `json:"nameLike" form:"nameLike"`
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Page int `json:"page" form:"page"`
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PageSize int `json:"pageSize" form:"pageSize"`
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}
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//func (p *PageRequest) ToRpc() *common.PageRequest {
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// return &common.PageRequest{
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// NameLike: p.NameLike,
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// Page: int64(p.Page),
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// PageSize: int64(p.PageSize),
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// }
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//}
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type BaseSearchConditionQuery struct {
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Page int `schema:"page,omitempty" form:"page"`
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PageSize int `schema:"pageSize,omitempty" form:"pageSize" json:"pageSize"`
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Id string `schema:"id,omitempty" form:"id"`
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Ids string `schema:"ids,omitempty" form:"ids"`
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LikeId string `schema:"likeId,omitempty" form:"likeId"`
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Name string `schema:"name,omitempty" form:"name"`
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NameLike string `schema:"nameLike,omitempty" form:"nameLike"`
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IsAll bool `schema:"isAll,omitempty" form:"isAll"`
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OrderBy string `schema:"orderBy,omitempty" form:"orderBy"`
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}
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func (req BaseSearchConditionQuery) GetPage() (int, int) {
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var (
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offset = (req.Page - 1) * req.PageSize
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limit = req.PageSize
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)
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if req.Page == 0 && req.PageSize == 0 {
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offset = 0
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limit = -1
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}
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if req.IsAll {
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offset = 0
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limit = -1
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}
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return offset, limit
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}
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func ApiParamsStringToArray(str string) []string {
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return strings.Split(str, ",")
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}
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/**
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前端/后端请求查询的通用order by，查询key必须是models里存在的值
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比如 通过models.Device.ProductName 排序， 那么key的值为 ProductName或则对应的数据库字段 product_name， 不能是 pn
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*/
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type ApiOrderBy struct {
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Key string
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IsDesc bool
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}
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func ApiParamsStringToOrderBy(str string) []ApiOrderBy {
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orderBys := make([]ApiOrderBy, 0)
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arr := strings.Split(str, ",")
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if len(arr) <= 0 {
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return nil
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}
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for _, v := range arr {
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vArr := strings.Split(v, ":")
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if len(vArr) <= 1 {
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continue
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}
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switch vArr[1] {
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case "desc":
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orderBys = append(orderBys, ApiOrderBy{
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Key: vArr[0],
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IsDesc: true,
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})
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case "asc":
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orderBys = append(orderBys, ApiOrderBy{
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Key: vArr[0],
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IsDesc: false,
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})
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default:
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continue
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}
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}
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return orderBys
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}
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func ApiParamsArrayToString(arr []string) string {
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return strings.Join(arr, ",")
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}
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