mirror of
https://github.com/bufanyun/hotgo.git
synced 2025-01-31 16:58:39 +08:00
86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
// Package form
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// @Link https://github.com/bufanyun/hotgo
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// @Copyright Copyright (c) 2022 HotGo CLI
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// @Author Ms <133814250@qq.com>
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// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
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//
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package form
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import (
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"context"
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"github.com/gogf/gf/v2/frame/g"
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)
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var (
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page int64
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pageSize int64
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)
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// DefaultPageSize 列表分页默认加载页码
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func DefaultPageSize(ctx context.Context) int64 {
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if pageSize > 0 {
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return pageSize
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}
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defaultPageSize, _ := g.Cfg().Get(ctx, "hotgo.admin.defaultPageSize", 10)
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pageSize = defaultPageSize.Int64()
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if pageSize <= 0 {
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pageSize = 10
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}
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return pageSize
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}
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// DefaultPage 列表分页默认加载数量
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func DefaultPage(ctx context.Context) int64 {
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if page > 0 {
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return page
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}
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defaultPage, _ := g.Cfg().Get(ctx, "hotgo.admin.defaultPage", 1)
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page = defaultPage.Int64()
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if page <= 0 {
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page = 10
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}
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return page
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}
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// PageReq 分页
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type PageReq struct {
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Page int64 `json:"page" example:"10" d:"1" v:"min:1#页码最小值不能低于1" dc:"当前页码"`
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PerPage int64 `json:"pageSize" example:"1" d:"10" v:"min:1|max:100#|每页数量最小值不能低于1|最大值不能大于100" dc:"每页数量"`
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}
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type PageRes struct {
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PageReq
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PageCount int64 `json:"pageCount" example:"0" dc:"全部数据量"`
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}
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// RangeDateReq 时间查询
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type RangeDateReq struct {
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StartTime string `json:"start_time" v:"date#开始日期格式不正确" dc:"开始日期"`
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EndTime string `json:"end_time" v:"date#结束日期格式不正确" dc:"结束日期"`
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}
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// StatusReq 状态查询
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type StatusReq struct {
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Status int `json:"status" v:"in:-1,0,1,2,3#输入的状态是无效的" dc:"状态"`
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}
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// CalPage 解析分页
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func CalPage(ctx context.Context, page, perPage int64) (newPage, newPerPage int64, offset int64) {
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if page <= 0 {
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newPage = DefaultPage(ctx)
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} else {
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newPage = page
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}
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if perPage <= 0 {
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newPerPage = DefaultPageSize(ctx)
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} else {
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newPerPage = perPage
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}
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offset = (newPage - 1) * newPerPage
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return
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}
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func CalPageCount(totalCount int64, perPage int64) int64 {
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return (totalCount + perPage - 1) / perPage
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}
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