包含Go API项目的所有源代码、配置文件、Docker配置、文档和前端资源 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package common
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import (
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"strconv"
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"github.com/gin-gonic/gin"
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)
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type PageInfo struct {
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Page int `json:"page"` // page num 页码
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PageSize int `json:"page_size"` // page size 页大小
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Total int `json:"total"` // 总条数,后设置
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Items any `json:"items"` // 数据,后设置
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}
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func (p *PageInfo) GetStartIdx() int {
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return (p.Page - 1) * p.PageSize
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}
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func (p *PageInfo) GetEndIdx() int {
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return p.Page * p.PageSize
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}
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func (p *PageInfo) GetPageSize() int {
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return p.PageSize
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}
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func (p *PageInfo) GetPage() int {
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return p.Page
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}
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func (p *PageInfo) SetTotal(total int) {
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p.Total = total
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}
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func (p *PageInfo) SetItems(items any) {
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p.Items = items
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}
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func GetPageQuery(c *gin.Context) *PageInfo {
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pageInfo := &PageInfo{}
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// 手动获取并处理每个参数
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if page, err := strconv.Atoi(c.Query("page")); err == nil {
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pageInfo.Page = page
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}
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if pageSize, err := strconv.Atoi(c.Query("page_size")); err == nil {
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pageInfo.PageSize = pageSize
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}
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if pageInfo.Page < 1 {
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// 兼容
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page, _ := strconv.Atoi(c.Query("p"))
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if page != 0 {
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pageInfo.Page = page
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} else {
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pageInfo.Page = 1
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}
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}
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if pageInfo.PageSize == 0 {
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// 兼容
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pageSize, _ := strconv.Atoi(c.Query("ps"))
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if pageSize != 0 {
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pageInfo.PageSize = pageSize
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}
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if pageInfo.PageSize == 0 {
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pageSize, _ = strconv.Atoi(c.Query("size")) // token page
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if pageSize != 0 {
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pageInfo.PageSize = pageSize
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}
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}
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if pageInfo.PageSize == 0 {
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pageInfo.PageSize = ItemsPerPage
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}
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}
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if pageInfo.PageSize > 100 {
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pageInfo.PageSize = 100
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}
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return pageInfo
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}
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